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Attio is the CRM built for the AI era. Designed for the most ambitious go-to-market teams, it gives companies the power to understand every customer, automate at scale, and build their go-to-market motion exactly as they need. We've raised $116M from some of the world's best investors: GV (Google Ventures), Redpoint, Balderton, Point Nine, and 01A. We hire builders who thrive on complex technical challenges, hold themselves to a high bar, and genuinely care about delighting the people who use what they build. The team here brings sharp judgement, real craft, and the drive to do exceptional work. We're obsessed about the details and energized by the frontier. If you want to do the best work of your career, this is the right place. About the Role We are seeking highly skilled and experienced Platform Product Engineers to join our Security, Infrastructure and Performance team. This is a crucial, dual faceted role that combines high level engineering strategy with hands on operational excellence. The successful candidates will be responsible for building, operating, and continuously enhancing the internal technology platform, fundamentally treating this platform as a product with all development teams as its primary customers. The Platform Product Engineer role is centered around embodying and executing DevOps principles, specifically focusing on: Automation: Systematically removing manual toil from the software development lifecycle (SDLC) through the creation of robust tooling, CI/CD pipelines, and infrastructure as code (IaC). Collaboration: Fostering a tight, cooperative partnership with product development teams, gathering requirements, and delivering solutions that accelerate their productivity and time to market. Continuous Improvement: Instilling a culture of iterative enhancement for the platform's reliability, cost efficiency, and developer experience. This mandate is underpinned by a rigorous Site Reliability Engineering (SRE) mindset. The successful candidates will be instrumental in defining and upholding Service Level Objectives (SLOs) and Service Level Indicators (SLIs), implementing effective monitoring and alerting strategies, and leading operational incident response processes. What you'll do The core responsibility is to implement, maintain, and continuously improve the foundational platform infrastructure that powers all engineering services. This necessitates a relentless focus on ensuring high reliability, exceptional scalability, and optimal performance across the entire stack. Platform Infrastructure: Build and maintain platform infrastructure using declarative IaC tools (e.g., Terraform, Pulumi), ensuring all environments are reproducible, version controlled, and auditable. Proactively manage the capacity of the infrastructure to consistently meet or exceed Service Level Objectives for latency, error rates, and availability. Incident Response and Post Mortems: Act as first line responders for critical system incidents. Triage, diagnose, and resolve complex production issues rapidly. Drive a culture of blameless post mortems, ensuring root causes are identified, and long term preventative measures are implemented as code (e.g., via runbooks, automation, or system design changes). Tooling & Automation: Own the stack of supporting tools necessary for operational excellence and developer enablement, including: Continuous Integration and Continuous Delivery (CI/CD) Pipelines: Implement, maintain, and evolve the fully automated CI and CD pipelines. This includes establishing best practices for fast, reliable, and secure build, test, and deployment processes. Observability: Implement and manage robust systems for monitoring (metrics), logging (centralised log aggregation), and distributed tracing to provide deep insights into application and infrastructure health. What you'll bring Applied DevOps and SRE Principles: Must have : Demonstrable, hands on experience applying core DevOps and Site Reliability Engineering (SRE) principles to manage, monitor, and scale production systems. Must have: A deep understanding of the SRE mindset, including SLO/SLA creation and monitoring, error budget management, toil reduction, and post incident review (blameless postmortems). Desirable: Proven ability to drive cultural and process change that fosters a collaborative approach between development and operations teams. Cloud Infrastructure and Containerisation Expertise: Must have: Expertise in one or more major public cloud providers (AWS, GCP, or Azure), encompassing network configuration, security best practices (IAM, security groups, etc.), compute services (EC2, GKE, ECS, etc.), and managed services (databases, queues, serverless functions). Must have: In depth knowledge of container technologies, specifically Docker, and extensive experience orchestrating them at scale using Kubernetes (K8s). This includes designing, deploying, and managing Kubernetes clusters, understanding networking (CNI), storage (CSI), and security configurations within the Kubernetes ecosystem. Automation and Programming Skills: Must have: Proficiency in one or more modern software languages (e.g., Typescript, Go, Python, Rust) and associated frameworks used for building high performance, resilient production systems. Must have: Proven experience developing robust, maintainable, and well tested automation scripts, services and pipelines to manage infrastructure, deployments, and operational tasks. Operational Tooling and Observability Management: Must have: Experience owning, managing, and maintaining mission critical operational tooling. Desirable: Proven background in implementing and managing centralised logging solutions or similar platforms (e.g., Splunk, DataDog). Desirable: Familiarity with distributed tracing tools (e.g., Jaeger, Zipkin) and Application Performance Monitoring (APM) solutions. What we offer Competitive salary of £95,000 to £125,000 Equity in an early stage tech company on an incredible trajectory 25 days holiday plus local public holidays Apple hardware Private medical insurance through AXA Pension contribution through Hargreaves Lansdown Enhanced family leave Team off site in fun places! (We've been to Barcelona, Lisbon, Malta, and Split so far)

Rive is where designers, animators, and developers build interactive experiences. Design, animate, and code in one place. What you build in the editor is what ships in your app, game, or website. No mockups, no prototypes, no handoff. The real thing. With Rive, designers and developers work with the same tools. No silos. What you see in the editor is what ships in production. Companies like Spotify, Duolingo, LinkedIn, Google, and Fortune 500 automakers use our open-source runtimes to build once and ship everywhere - websites, apps, games, and vehicles. We're looking for a Senior Software Engineer to join our team. As part of a lean, agile team, you'll have a high degree of autonomy, ownership and direct impact on customers, with the opportunity to help shape the architecture of Rive's platform as we grow. We're looking for someone who is passionate about the backend and brings lessons learned from scaling SaaS platforms that were used by thousands of active users. About the Backend Team The backend team builds and operates the systems behind Rive's cloud platform, focusing on the services and infrastructure that provide the core APIs, real-time collaboration, file storage, and background processing for the editor. We also own a few full-stack services that power the marketplace and customer-facing experiences. How we work With a high degree of autonomy and ownership, engineers are trusted to identify problems, shape solutions, and drive the technical direction of the platform. Everyone contributes to architectural decisions and has a broad impact across our stack. While our focus is on backend systems, there are also opportunities to influence and contribute to other parts of Rive, including the editor and the runtimes. Collaboration is core to our culture - teams across Rive work closely to design, build, and evolve our product together. We provide modern tooling, including a generous AI/tooling budget, and encourage thoughtful use of AI-assisted development where it improves speed, understanding, and quality. The team is distributed between the U.K. and U.S., where we maintain a hybrid office for collaboration and deep technical work. What you'll work on Core APIs and services that drive the Rive editor, multiplayer collaboration, asset management, and the Rive Marketplace. Database architecture and optimization, designing schemas and queries that perform at scale and evolve with our product. Customer-facing applications for authentication, accounts, billing, and team management. Observability and telemetry, building insight into how our systems behave and how customers use Rive. File and asset storage systems, including object storage, CDN distribution and caching layers for fast, reliable access. Real-time infrastructure for live collaboration, syncing thousands of changes per second across sessions with low latency. Distributed background systems for rendering, asset conversion, and large-scale task orchestration. Scalability and reliability engineering, ensuring Rive stays fast and stable as we grow. Security, compliance, and permissions models that protect our customers and meet enterprise-grade standards. Tech Stack includes Node.js (TypeScript & JavaScript), Dart/Flutter, C++, MySQL (Aurora), Redis, OpenSearch, AWS (Fargate, Lambda, CloudWatch), Docker, Terraform, GitHub Actions What you will bring 8+ years of professional software engineering experience, specifically in backend and infrastructure. Proven track record of owning and delivering backend services for scaling SaaS-based products that are widely relied upon by active users. Node.js experience, or strong experience in multiple programming languages and evidence of learning new ones quickly. Experience with cloud infrastructure (AWS preferred), infrastructure as code, and container orchestration. Strong SQL skills, including hands on experience with query analysis and optimization. Ability to work independently in ambiguous situations: seek out requirements, make sound decisions, and prioritize effectively. Excellent communication skills, with willingness to work directly with customers when needed. What you'll get in return £120k-£135k or $170 195k USD base salary + stock options Unlimited holiday (PTO) and comprehensive health benefits Parental leave Regular team meetups and travel opportunities Hybrid flexible work environment with Offices in London (Farringdon) and San Francisco (Potrero Hill) Coffee and lunch on us when you're in the office Compensation may depend on the level of experience and geographic location. Visa sponsorship is not available. The successful candidate will be required to provide evidence of their right to work in the U.K. or U.S. prior to commencing employment. At Rive, we are a global group of passionate designers and developers who believe in transparency, failing fast, quick iteration, and experimentation. We aim to build a diverse and inclusive culture where everyone feels supported. We have an incredible opportunity to change the world of interactive content creation. Help us accelerate the design industry's transition to Rive!

Senior Java/React Full Stack Developer- Appvia - Security Clearance eligibility required. Location: London, UK (Hybrid - 1-2 days per month in office / onsite) Contract: Permanent, Full-time Package: £70,000-80,000 + 10% Bonus + 10% Shares + Benefits (see more below) About Appvia Appvia is a specialist cloud, platform, and solutions engineering consultancy, helping organisations modernise software systems, improve developer productivity, and adopt cloud native practices that enable long term, sustainable delivery. Our software engineering capability focuses on modern application development, domain driven design, and improving delivery outcomes through better architecture, testing, and developer experience. We work across complex, high impact environments in both the public and private sector, delivering solutions where quality, scalability, and reliability are critical. About the Role We are hiring multiple Senior Java / React Full Stack Developers to join a growing Software Engineering practice, supporting a large scale modernisation and AI enabled transformation programme. This is a hands on, client facing role where you will help shape and deliver modern software solutions within complex environments, working on what is effectively a greenfield build within a brownfield ecosystem, introducing new architecture, tooling, and engineering standards to enable long term scalability. You will report into a Principal Software Engineer, contributing to both delivery and the continued growth of Appvia's software engineering capability. Interview Process - 2 Stage Discovery conversation with Talent Acquisition Technical Interview with Engineering Team Final Interview with Leadership Important You must be eligible for UK Security Clearance (SC): British Passport or ILR Resided in the UK for the last 5 years No criminal record or financial irregularities Requirements About You You are a strong full stack engineer with a consulting mindset, comfortable working in complex environments and influencing how software is designed and delivered. You will bring: Strong experience with React and modern front end development Strong backend experience with Java (Spring Boot) A solid grounding in Domain Driven Design (DDD) Experience working with microservices architectures Full stack capability across UI, API, and data layers Experience working in cloud native environments (ideally AWS) Interest or experience in AI assisted development to improve productivity and quality Confidence working directly with stakeholders and guiding technical decisions Responsibilities Design and deliver modern Java / React applications within complex systems Contribute to modernisation of legacy systems into scalable, service based architectures Apply DDD principles to improve system structure and maintainability Improve development workflows, testing approaches, and engineering standards Collaborate with platform and test engineers to deliver integrated, end to end solutions Introduce and embed modern tooling and AI assisted development practices Act as a senior consultant within delivery teams, influencing engineering best practices Support teams in building scalable, maintainable, and high quality software Technical Skills Core technologies: Java / Spring Boot React / Node.js HTML / CSS / JavaScript MongoDB Docker / Kubernetes Maven GitLab Nice to have: Playwright or modern testing frameworks GovUK Design System / UI Framework Benefits Why join Appvia? We are a self funded, London based startup; providing businesses with a fast and secure way to deploy containerised applications into the cloud. We are on a mission to enable organisations to make cloud based software delivery simple and efficient, whilst having the insights into costs, security and cadence. As a company that holds customers at the heart of everything we do, we are looking for candidates that want to make a real change to how Dev and Ops is working in the industry. With us our customers, like the UK's Home Office & Bank of England, are harnessing cloud native technologies, limiting the challenges of infrastructure management and rapidly delivering digital products. Work life balance Flexible working with core hours of 10 4pm because we know life happens outside of work Hybrid working - only one compulsory office day per month 25 days' holiday a year, plus bank holidays An additional day off for your birthday Enhanced maternity and paternity to full pay Workplace Nursery Benefit to help working parents For your well being Full Private Healthcare cover for you with partners and children covered 50% Death in Service Cycle to Work schemeElectric Car Scheme Pension plus a salary sacrifice option for even greater savings Employee Assistance Programme Free hygiene products available in the London office Mental health support Free therapy through AXA Access to the Headspace App Trained Mental Health First Aiders Other fun perks Learning budget of £1,000 a year Your own MacBook Pro while you work at Appvia Dog friendly office Wear what makes you comfortable Free snacks in the office Pool table & ping pong table Regular team socials, board game nights, industry meetups and more! We are proud to be an equal opportunities employer and actively encourage, respect, and recognise diversity of thought and background throughout the business. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, veteran, neurodiversity, and disability status.

Appvia is looking for a Senior Java/React Full Stack Developer to join their hybrid workforce in London. This role focuses on delivering modern software solutions while ensuring compliance with security protocols. You'll work closely with clients, helping to design and implement software within complex environments. The company offers a competitive salary of £70,000-80,000, bonuses, and a variety of employee benefits including mental health support and flexible working.

Why PlayStation? PlayStation isn't just the Best Place to Play - it's also the Best Place to Work. Today, we're recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation 5, PlayStation 4, PlayStation VR, PlayStation Plus, acclaimed PlayStation software titles from PlayStation Studios, and more. PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone who has a passion and curiosity for innovation, technology, and play to explore our open positions and join our growing global team. The PlayStation brand falls under Sony Interactive Entertainment, a wholly owned subsidiary of Sony Group Corporation. About the Advanced Technology Group The Advanced Technology Group (ATG) is a part of Foundational Systems and Experiences Engineering (FSEE) within the Platform Business Group. Established over 20 years ago as part of PlayStation's first party game development studios, ATG has always focused on helping game developers get the most out of PlayStation hardware-a mission that continues to this day. As a team, we are responsible for large parts of the graphics software stack used by all PlayStation games, and collaborate with leading engineering teams worldwide, from game developers to hardware vendors, to deliver key platform technologies. What you'll be doing You will be working on the current and future rendering APIs used by PlayStation games, as well as the hardware underpinning them. You will design and implement features that enable efficient game development, push GPU programming forward, and create a healthy platform. You will observe industry trends, understanding of - and empathy for - our customers, and business needs as the foundation of your decision making. You will help shape the path of the PlayStation graphics stack going forward. You will collaborate with the platform software and hardware teams, as well as game developers. You will often take the role as the game developer advocate when working with the platform teams, or the role as the platform team advocate when working with game developers. This is a senior position at the core of PlayStation GPU technology with an unusual degree of influence on future of console graphics programming. ATG is granted a high degree of trust and autonomy in shaping the graphics software stack and we are looking for people who are passionate about carrying this forward. You will not be spending your time in committee meetings or writing endless proposals; this is very much an engineering role where your primary role is to determine what needs to be implemented, how best to implement it and then sit down, code, debug. We believe that this practical focus is crucial in building up the skill, experience, and insight required to make the large scale and long term decisions we have been entrusted with. What we are looking for Experience and interest in low level graphics architecture and engineering. Experience writing rendering code on top of multiple existing rendering APIs. Experience writing rendering code on console. The ability to keep an eye on the big picture, even when deep in the weeds. Anegrenssto learn and to take responsibility for the long run. Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks. Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights. Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category. We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond. PlayStation is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

Dormont Manufacturing Co is looking for an experienced engineer to join the Advanced Technology Group at PlayStation. This senior role focuses on developing current and future rendering APIs, shaping the graphics software stack, and collaborating with game developers and platform teams. Candidates should have a strong background in low-level graphics architecture, experience in writing rendering code, and the ability to make long-term, impactful decisions. Applicants will enjoy a high degree of autonomy and influence in a fast-paced environment. Sony is committed to an inclusive workplace and welcomes all individuals to apply.

Dayforce is a global human capital management (HCM) company headquartered in Toronto, Ontario, and Minneapolis, Minnesota, with operations across North America, Europe, Middle East, Africa (EMEA), and the Asia Pacific Japan (APJ) region. Our award winning Cloud HCM platform offers a unified solution database and continuous calculation engine, driving efficiency, productivity and compliance for the global workforce. Our brand promise - Makes Work Life Better - Reflects our commitment to employees, customers, partners and communities globally. About the opportunity Reporting to the Development Manager, the Developer is responsible for designing and implementing new products and features as well completing and augmenting existing solutions and services. The Developer will collaborate with fellow Developers, QA Analysts, Test Engineers, Technical Product Managers and Technical Writers throughout the development process to ensure the product is functionally complete and well tested. This is an excellent opportunity to join a rapidly growing innovator in a technically challenging and rewarding role. This role will allow you to join a high performing team of collaborators in delivering high quality software. We are constantly working on moving our payroll and tax software solution forward and improving our customer's experience. To do this we are looking for developers who love to excite the users of their software as much as they love the creativity of coding. We are constantly challenging ourselves to find new ways of solving our customers problems in ways that will delight them. As we continue to evolve our platform, we are also exploring how emerging AI technologies and AI assisted development practices can further enhance both the customer and developer experience. We are particularly interested in developers who are excited by modern software engineering practices and the practical application of AI within enterprise software environments. Through our training and mentoring program, you will develop deep technical expertise and gain valuable business and industry related experience. What you'll get to do Collaborate within a cross functional distributed team on the design and implementation of new features Drive quality and best coding practices on a daily basis Full stack development on a web application Including front end development of high performing UI controls Skills and experience we value Able to work with a distributed team Strong understanding of object oriented design and development 5+ years of delivering enterprise level software and building high performing applications In depth knowledge of C# and .NET framework Strong with SQL, TSQL, database design, and query optimization Experience building high performance and scalable applications Experience with or desire to work in an agile development environment Interest in AI assisted software development and emerging technologies Exposure to integrating AI powered capabilities or third party AI services into applications Familiarity with modern AI developer tooling such as GitHub Copilot, ChatGPT, or similar tools Understanding of how AI and automation can enhance user and developer experiences Curiosity around practical applications of large language models (LLMs) within enterprise software What would make you really stand out Experience working with SaaS products Experience building tools for use by other developers Experience experimenting with AI/LLM powered features or integrations Awareness of emerging AI trends and their application within modern software development workflows What's in it for you Dayforce is fueled by the diversity of our talented employees. We are an equal opportunity employer and consider and embrace ALL individuals and what makes them unique. We believe our employees should be happy and healthy, with peace of mind and a sense of fulfillment. We encourage individuals to apply based on their passions. Dayforce encourages personal and professional growth. We offer excellent time away from work programs, comprehensive wellness initiatives and recognition through competitive pay and benefits. With a commitment to community impact, including volunteer days and our charity, Dayforce Cares we provide opportunities for you to thrive both in your career and personal life. Our focus is not just on your job but on supporting you to be the best version of yourself.

CoreWeave is The Essential Cloud for AI . Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at . We're proud to be a Living Wage accredited Employer. What You'll Do: The Monolith AI Engineering Team at CoreWeave is responsible for building and scaling the core platform that powers the world's most advanced engineering simulation and AI workflows - our ambition is to become the super intelligent AI test lab for the engineering industry, helping customers "ship science, faster." From evolving distributed architecture to enabling the next generation of agentic interfaces and physical AI, this team delivers the performant, reliable, and scalable foundation trusted by the world's largest engineering companies. The Fullstack Engineer (Frontend Focus) will own and evolve the Monolith platform's product surface - the data heavy, workflow centric web experience where engineers design experiments, compare runs, interact with agents, and turn complex physical test data into decisions. You'll partner closely with Design, Product, and Backend Engineering to ship UI and UX that feel fast, intuitive, and trustworthy for non ML expert engineers, while also contributing to our Python backend services when needed. About the Role: We're targeting an IC5 Fullstack Staff Engineer with a strong frontend background, and are also open to exceptional Senior Fullstack Engineer II (IC4) candidates who can operate at staff like scope. The role is heavily frontend weighted (roughly 80-90%), focused on owning the Monolith web application: component architecture, design system evolution, performance, and UX for complex, data rich workflows. You'll also work across our Python services (FastAPI/Flask) to shape and integrate APIs, bring new platform capabilities to the UI, and occasionally deliver backend features that unlock better user experiences. You'll be a key partner in defining how engineers experience Monolith's "AI test lab" - from agent chat to experiment exploration and monitoring - and will help set the bar for frontend quality, reliability, and developer experience across the team. In this role, you will: Frontend Ownership & Experience Own significant areas of the Monolith frontend, from architecture and component design to implementation, refactors, and ongoing maintenance. Design and build modern, responsive UIs using React and TypeScript, with a focus on complex, data heavy views (tables, charts, experiment timelines, dashboards, agents) that remain fast and understandable for users. Collaborate with Design to evolve our design system and component library, ensuring consistency, accessibility, and a high quality visual language across the product. Drive frontend performance improvements (bundle size, rendering strategies, network usage) to keep the app responsive even under large datasets and long running workflows. Champion accessibility and usability, ensuring the interface works well for time pressed engineers in demanding environments. Fullstack Development & Platform Integration Work closely with backend engineers on our Python services to design clean API contracts, shape data models for UI needs, and debug issues across the stack. Implement and integrate backend functionality (primarily in Python) when it materially improves UX or unlocks new workflows, including occasional work on API endpoints, background tasks, and data transformations. Collaborate with our agent and platform teams to expose agentic capabilities (e.g. platform agent) safely and intuitively in the frontend experience. Contribute to fullstack observability - instrumenting both frontend and backend for metrics, logging, and tracing, and using that data to guide product and performance improvements. Collaboration, Quality & Developer Experience Work hand in hand with Product and Design to scope projects, define success criteria, and break down ambiguous problems into iterative deliverables. Maintain a high bar for code quality through thoughtful design, code reviews, tests (unit, integration, and E2E), and documentation. Help improve our frontend developer experience - build tooling, workflows, and patterns that make it easier for the team to ship reliable UI quickly (Storybook/design system improvements, local dev ergonomics, CI checks, etc.). Mentor other engineers on frontend best practices, UX thinking, and effective fullstack collaboration. Who You Are: Experience & Level Typically 7+ years of professional software engineering experience, including substantial time building and maintaining complex, user facing web applications as a fullstack or frontend leaning engineer. A track record of operating at Senior/Staff scope: owning significant product surface area, driving cross team projects, and making architectural decisions that last. Frontend Expertise Advanced proficiency in React and TypeScript, with experience structuring large scale frontends (modules, state management, routing, data fetching patterns). Strong command of web fundamentals. Experience building data heavy and visualization centric UIs - e.g. dashboards, charts, time series visualizations, experiment or metrics explorers. Familiarity with design systems and component libraries (Storybook or similar), and an eye for when design details materially impact user trust and productivity. Backend & Platform Skills Solid experience with Python in production environments (FastAPI, Flask, or Django), including building and integrating REST or GraphQL APIs that power frontend experiences. Comfortable working in service oriented or microservice architectures, reasoning about data flows, failure modes, and performance across boundaries. Experience with SQL databases (e.g. PostgreSQL) and practical data modelling for product features. Familiarity with modern cloud and container stacks (Docker, Kubernetes, and at least one major cloud provider). Quality & Ways of Working Strong habits around testing (unit, integration, and E2E) and CI/CD for frontend and backend changes. Effective collaborator with Product, Design, and cross functional stakeholders; clear written and verbal communicator who can explain trade offs and constraints. Comfortable working in a fast moving, high ambiguity environment where we balance shipping quickly with maintaining a reliable platform. Preferred Experience building UIs for technical or data savvy users (ML engineers, data scientists, physical test engineers, or similar), especially in B2B SaaS products. Familiarity with GraphQL and typed API clients in React (or strong REST plus a desire to pick up GraphQL quickly). Experience with SSR/SSG frameworks, particularly for performance sensitive dashboards. Prior work with time series and experiment tracking tooling, ML platforms, or analytics products. Exposure to ML/AI workflows (experiments, training runs, evaluations, agents) and interest in "tools for AI engineers" as a product domain. Experience with frontend observability (Sentry, Datadog, OpenTelemetry, etc.) and using telemetry to guide UX improvements. Wondering if you're a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams - even if you aren't a 100% skill or experience match. Here are a few qualities we've found compatible with our team. If some of this describes you, we'd love to talk. Product minded craftsperson - you care as much about the user experience and clarity of a workflow as you do about the quality of the code behind it. Detail oriented on complex UX - you enjoy making intricate, data heavy interfaces feel simple and intuitive, and you're willing to sweat the small interactions to get there. Pragmatic and velocity driven - you know when to build the perfect abstraction and when to ship a well engineered, incremental improvement that moves the product forward. Collaborative and empathetic - you build strong relationships with engineers, designers, and PMs, and you're comfortable iterating based on feedback from customers and colleagues. Owner's mindset - you feel responsible for the experience end to end, follow through on problems across the stack, and care deeply about the impact your work has on customers and the business. Why CoreWeave? At CoreWeave, we work hard, have fun, and move fast! We're in an exciting stage of hyper growth that you will not want to miss out on. We're not afraid of a little chaos, and we're constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values: Be Curious at Your Core Act Like an Owner Empower Employees Deliver Best in Class Client Experiences Achieve More Together We support and encourage an entrepreneurial outlook and independent thinking . click apply for full job details

At Entrust, we're shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. Headquartered in Minnesota, Entrust is an industry leader in identity centric security solutions, serving over 150 countries with cutting edge, scalable technologies. But our secret weapon? Our people. It's the curiosity, dedication, and innovation that drive our success and help us anticipate the future. As a Senior Full stack Engineer for the SDK team, you will join a talented and collaborative team dedicated to building resilient, scalable, and delightful systems and experiences for our customers. Leveraging your expertise across both frontend and backend technologies, you will work on impactful projects that shape how we solve complex identity verification challenges in an online world. You will play a key role in delivering high quality, polished products by combining robust system design, seamless user interfaces, and backend reliability. This role offers an exciting opportunity to combine frontend and backend expertise to create impactful solutions that address the growing demand for secure and seamless online identity verification. Responsibilities The SDK team develops a variety of web and native SDKs, which are embedded into customer applications to help users prove their identity. They care deeply about image capture quality, accessibility, customization and reducing friction for end users. Key Responsibilities Product Development Collaborate closely with product designers, product managers, and engineers to deliver end to end experiences that delight customers. Design, build, and maintain robust systems, from intuitive frontends using TypeScript and frameworks like React to scalable backends powering public APIs and data processing pipelines. Prototype and iterate solutions to ensure they are impactful, polished, and meet our performance, reliability, and accessibility standards. Support multiple devices, browsers, and platforms while adhering to accessibility best practices. Privacy, Security, and Quality Champion privacy and security in every product, ensuring they meet the highest standards of customer data protection. Write automated tests, develop resilient code, and design robust systems to improve reliability and safety. Ownership and Collaboration Take ownership of projects from ideation through system design to execution and delivery. Collaborate across teams to build scalable solutions that address both front end and back end challenges. Foster a culture of inclusivity, collaboration, and continuous improvement through participation in retrospectives and feedback. Guide and mentor engineers, helping them manage technical debt, plan refactors, and improve engineering practices. What We Value A great understanding of modern frontend technologies (e.g., TypeScript and React) and backend technologies (e.g., Python, Kotlin, Node.js, REST APIs, data pipelines). A strong ability to design and build for scalability, reliability, and performance across the stack. A commitment to privacy and security as core principles in product design and development. A proactive approach to continuous learning and improvement, paired with a desire to mentor and support others. A deep appreciation for trust, ownership, and rapid iteration as we solve challenging problems in identity verification. Qualifications Minimum 4 years of professional experience in software engineering, with significant exposure to both backend and frontend development. Proven expertise in at least one modern front end framework (e.g., React) and backend technologies (e.g., Node.js, REST APIs). Demonstrated ability to design and implement scalable, secure, and high performing systems across the stack. Strong knowledge of software development best practices, including automated testing, code reviews, and agile methodologies. Must be able to lawfully work within Portugal and have unrestricted work authorization for Portugal. Preferred Qualifications A degree in Engineering, Computer Science, Mathematics, or a related field. Experience building accessible and user friendly interfaces while adhering to privacy and security standards. Familiarity with cloud infrastructure and CI/CD pipelines. Strong communication and collaboration skills, with a proven ability to mentor and guide less experienced engineers. Passion for solving challenging problems in identity verification or a related domain. This role requires a combination of technical expertise, collaboration, and a commitment to building secure, scalable, and user focused solutions. Tech Stack We are technology agnostic at Entrust. We are not looking for you to have experience in all these technologies. If you're open to learning, please apply. Below is a detailed breakdown of all the technologies we use. Backend: mostly Kotlin, Python and Ruby (you don't need to excel all three.) Frontend: React and TypeScript Kubernetes and Docker for deployment AWS for underlying infrastructure (Aurora, Redis, Dynamo, S3, SNS, SQS, CloudFront, API Gateway, etc.) GitLab for software lifecycle management. Lisbon Office At Entrust, we have a distributed workforce. This role follows the location specified in the job description: hybrid for Lisbon based employees or fully remote for those outside Lisbon. London Office If you're based in our London, UK office, you'll follow a hybrid work model, which requires being in the office three days per week or fully remote for those outside London. Benefits Career Growth: Whether you're a budding developer or a seasoned expert, we're invested in your professional journey. With learning forward initiatives and exciting challenges, your growth is our priority. Flexibility: Life is all about balance. Whether you're remote, hybrid, or on site, we offer flexible options that fit your lifestyle. Collaboration: Here, your voice matters. Our teams thrive on sharing ideas, brainstorming solutions, and working together to build a better tomorrow. EEO Statements Entrust is an EEO/AA/Disabled/Veterans Employer. Entrust values diversity and inclusion and we are committed to building a diverse workforce with wide perspectives and innovative ideas. We welcome applications from qualified individuals of all backgrounds, and we strive to provide an accessible experience for candidates of all abilities. If you require an accommodation, contact . Recruiter Jack Steib

TITLE: Senior Software Engineer (Full Stack) SALARY: £63,152 - £78,940 per annum LOCATION: Chester, with potential to work from the Manchester office in the future. HOURS: Full-time - 35 hours per week WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at one of our office sites. ABOUT THIS OPPORTUNITY We're not just a bank. We're a technology-led organisation with a bold ambition: to shape finance as a force for good. As we continue to invest in our people, platforms, and products, we're looking for passionate Senior Full Stack Developers to help us create secure, scalable, and customer-first solutions. If you're someone who thrives in collaborative environments, enjoys solving meaningful problems, and wants to make a real impact this could be the perfect next step in your career. Strong problem-solving and analytical skills, with the ability to tackle complex technical challenges Excellent collaboration and stakeholder engagement skills, with the ability to build strong working relationships Awareness of and interest in emerging technologies, including Generative AI, and Agentic / AI Capabilities Good understanding of networking concepts, ideally across both public cloud and on premise environments Ability to contribute to architectural decisions and help shape the broader engineering strategy Commitment to mentoring junior engineers and fostering a culture of learning, inclusion, and continuous improvement If you're selected to move forward in our assessment process, you may be invited to complete a technical interview with Karat our trusted interviewing partner. As part of this stage, we'll share your information with Karat, in line with their privacy policy. About working for us Our focus is to ensure we're inclusive every day, building an organisation that reflects modern society and celebrates diversity in all its forms. We want our people to feel that they belong and can be their best, regardless of background, identity or culture. We were one of the first major organisations to set goals on diversity in senior roles, create a menopause health package, and a dedicated Working with Cancer initiative. And it's why we especially welcome applications from under-represented groups. We're disability confident. So, if you'd like reasonable adjustments to be made to our recruitment processes, just let us know. We also offer a wide-ranging benefits package, which includes: A generous pension contribution of up to 15% An annual bonus award, subject to Group performance Share schemes including free shares Benefits you can adapt to your lifestyle, such as discounted shopping 30 days' holiday, with bank holidays on top A range of wellbeing initiatives and generous parental leave policies Want to do amazing work, that's interesting and makes a difference to millions of people? Jobs are provided by the Find a Job Service from the Department for Work and Pensions (DWP).

About the Advanced Technology Group The Advanced Technology Group (ATG) is a part of Foundational Systems and Experiences Engineering (FSEE) within the Platform Business Group. Established over 20 years ago as part of PlayStation's first-party game development studios, ATG has always focused on helping game developers get the most out of PlayStation hardware-a mission that continues today. As a team, we are responsible for a large part of the graphics software stack used by all PlayStation games, and collaborate with leading engineering teams worldwide, from game developers to hardware vendors, to deliver key platform technologies. What you'll be doing You will be working on Razor GPU, a GPU performance analysis and debugging tool, for current and future PlayStation platforms. You will be developing GPU Capture and Replay technology, which allows GPU commands, shaders and resources to be captured, analysed and later reinstated, so that graphics frames can be re executed on the GPU independently from the running game. You will be developing profiling and debugging features upon this core technology, to help game developers worldwide realize their creative vision and push PlayStation hardware to its limits. You will be developing internal features used by platform software and hardware teams, to help build and improve the PlayStation graphics software stack, as well as diagnose low level platform issues. You will collaborate with game developers and platform engineers to gain a deep understanding of their needs, with a view to creating efficient, reliable and scalable tools, which are a joy to use for entry level and deeply technical engineers alike. What we are looking for Strong problem solving skills, including the ability to design and implement highly reliable performance systems in C++. Strong debugging skills, including the ability to understand and reason about complex systems, as well as unpick their interactions. Experience developing on consoles, particularly using console graphics and memory management APIs. An interest in GPU architecture and low level graphics engineering. Experience using GPU profiling and debugging tools. An eagerness to learn and take responsibility of features end to end, from building core systems to influencing end user UX design. Equal Opportunity Statement Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category. We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond. PlayStation is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

Location UK-based hybrid role, Occasional travel to site. Day to day Design, develop, and maintain software solutions utilizing AWS AI services such as Amazon Lex and Large Language Models (LLMs). Collaborate with cross-functional teams to integrate AI capabilities into contact centre solutions. Write clean, efficient, and maintainable code in TypeScript. Implement and advocate for DevOps best practices, including CI/CD pipelines, automated testing, and infrastructure as code. Lead and participate in code reviews to ensure code quality and adherence to best practices. Troubleshoot and resolve complex technical issues across multiple areas of the software stack. Stay up-to-date with the latest industry trends and technologies to ensure our solutions remain competitive yet sustainable. What we need from you Several years' experience in contact centre technologies with at least a few years hands on Amazon Connect implementation experience. Proven delivery of end to end cloud contact centre solutions including IVR, routing, CTI integration and CRM connectivity. Experience operating within production environments handling incidents and optimisation. Strong understanding of Amazon Connect architecture, flows, routing profiles and telephony integration. Experience integrating with Salesforce or CRM platforms. Knowledge of AWS services such as Lambda, API Gateway, S3 and CloudWatch. Ability to design resilient, scalable and secure contact centre solutions. Strong stakeholder and operational support capability. Degree in Computer Science, Engineering or related technical field, or equivalent industry experience. AWS Certified Solutions Architect Associate or Professional. Amazon Connect specific accreditation or demonstrable equivalent practical experience. Proven experience as a Senior Software Engineer or similar role. Strong expertise in AWS services, particularly Amazon Lex and other AI/ML services. Proficiency in TypeScript and modern JavaScript frameworks. Solid understanding of DevOps methodologies and tools (e.g., CI/CD, Serverless, Monitoring). Experience with contact centre technologies and integrations. Excellent problem-solving skills and the ability to work independently and collaboratively. Strong communication skills, both written and verbal. Core Competencies & Technical Skills (AI and emerging technology) Designs, integrates and operates AI-enabled solutions within enterprise environments, including prompt-driven workflows, retrieval-augmented systems and AI agents. Applies structured evaluation, testing and monitoring practices to ensure AI outputs are reliable, secure and compliant with organisational guardrails. Prepares and manages data used in AI workflows and takes responsibility for the responsible lifecycle of AI features from experimentation through deployment and continuous improvement. AI / Digital fluency Demonstrates the safe and responsible use of AI tools, with clear knowledge of when AI use is appropriate and strong awareness of accuracy, bias and compliance. Brings the ability to design and reuse prompt templates to support consistent, high quality workflow outputs, and is skilled in using AI to triage, classify and analyse information within Centrica policy guardrails. Strong ability to recognise higher risk scenarios and elevate to governance or security as needed. Alongside this, shows proficiency in enterprise AI copilots, knowledge assistants and AI enhanced productivity tools. Core Behaviours Take Ownership Work as One Team Develop a Growth Mindset Strive to Innovate Champion Customers Why should you apply? We're not a perfect place - but we're a people place. Our priority is supporting all of the different realities our people face. Life is about so much more than work. We get it. That's why we've designed our total rewards to give you the flexibility to choose what you need, when you need it, making sure that you and your family are supported not only financially, but physically and emotionally too. If you're full of energy, fired up about sustainability, and ready to craft not only a better tomorrow, but a better you, then come and find your purpose in a team where your voice matters, your growth is non negotiable, and your ambitions are our priority. Help us, help you. We would love for you to share any information about yourself throughout our recruitment process so that we can better understand you and help shape your journey.

Waracle in Glasgow is seeking a Senior .NET Developer to design and deliver end-to-end features across scalable, secure architectures. You'll work in a collaborative squad, shaping technical direction and contributing to high craft standards. This hybrid role involves mentoring juniors, leading workstreams, and presenting demos to stakeholders, with two days per week at the Glasgow office.

Music is Universal It's the passionate and dedicated team at Universal Music who help make us the world's leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place to grow and develop your career within a truly commercial and innovative business that leads in everything it does. Everyone is welcome to apply for our roles, and we are determined to ensure that no applicant or employee receives less favourable treatment because of gender, race, disability, sexual orientation, religion, belief, age, marital status, background, pregnancy, or caring responsibilities. We also recognise the importance of diversity of thought within our teams and are fully committed to embracing the talents of people with autism, dyslexia, ADHD, and other forms of neurocognitive variation. We will always seek to make appropriate adjustments to recruitment, workplaces, and work processes to be fully inclusive to people with different needs and working styles. If you need us to make any reasonable adjustments for you from application onwards, including alternatives to the online form or to disclose a neurocognitive condition, please email . Job Summary We are UMG, the Universal Music Group. We are the world's leading music company. In everything we do, we are committed to artistry, innovation and entrepreneurship. We own and operate a broad array of businesses engaged in recorded music, music publishing, merchandising, and audiovisual content in more than 60 countries. We identify and develop recording artists and songwriters, and we produce, distribute and promote the most critically acclaimed and commercially successful music to delight and entertain fans around the world. As a Senior Observability Engineer, you will be a driving force for technical excellence and strategic vision within our global team. You will be instrumental in architecting, building, and leading our comprehensive observability strategy to ensure the reliability, performance, and scalability of our critical IT systems. This senior role demands a passion for data-driven strategy, a commitment to automation, and the ability to mentor and lead. You will not only solve complex technical challenges but also influence the direction of observability practices across UMG globally, ensuring our technology landscape is as world-class as our music. Job Functions Architecture & Strategy: Lead the architectural design and strategic roadmap for our observability stack. Drive the vision for world-class monitoring, logging, tracing, and alerting solutions across our hybrid and cloud-native environments. Innovate & Automate: Spearhead the evaluation, selection, and implementation of cutting-edge observability tools and platforms (e.g., Dynatrace, OpenTelemetry, Prometheus, Grafana). Architect and build robust, automated observability pipelines. Take an active part in documenting and defining processes and best practice. Optimize & Analyze: Conduct deep-dive analysis of telemetry data to proactively identify performance bottlenecks, optimize resource utilization, and guide capacity planning. Lead & Mentor: Act as a technical leader and mentor for the observability team and wider engineering groups. Champion and enforce best practices, fostering a culture of proactive and data-informed decision making. Drive Incident & Problem Management: Working with Operations teams on high priority incident resolution efforts, utilizing deep analysis of telemetry data for swift root cause identification. Drive post incident reviews and implement long term solutions to enhance system resilience. Collaborate & Influence: Partner with Development, SRE, and Infrastructure leaders to embed observability into the entire technology lifecycle. Influence and drive the adoption of observability best practices across the global organization. Champion the use of observability in the global UMG environment. Make UMG the place to be: Mentoring, managing and genuinely leading the Observability team in a way that attracts and retains the best talent. UMG is a place where everyone can bring themselves fully to work and thrive, as a Leader you are a key part of this. Job Requirements Essential Qualifications Experience: 5-7+ years of hands on experience in an Observability, Site Reliability Engineering (SRE), or DevOps role, with a proven track record of leading complex projects. Technical Leadership: Demonstrated experience in architecting and designing large scale monitoring and observability solutions. Expert Level Tooling: Deep expertise with modern observability platforms (e.g., Dynatrace, AWS Cloudwatch, Prometheus, Grafana, ELK Stack, Splunk, OpenTelemetry). Cloud & Infrastructure: Advanced knowledge of major cloud platforms (AWS, Azure, GCP), containerization (Docker, Kubernetes), and Infrastructure as Code (Terraform, Ansible). Programming & Automation: Strong programming and scripting skills (e.g., Python, Go, Shell) with a focus on creating scalable automation and custom tooling. Problem Solving: Exceptional analytical and strategic problem solving skills, with the ability to lead through complex technical challenges. Data Analysis: Expertise in analysing and visualising telemetry data into meaningful information to drive actions. Hands on: Demonstratable hands on engineering and coding experience, ability to deep dive into existing and emerging technologies to identify opportunities and solutions. Containerization and Orchestration: Understanding of container technologies (e.g., Docker) and container orchestration platforms (e.g., Kubernetes) to monitor and manage containerized applications. Networking Knowledge: Understanding of networking principles and protocols to effectively monitor and troubleshoot network related issues. Security Awareness: Awareness of security best practices and the ability to integrate security monitoring into observability processes. Communication & Influence: Excellent communication and interpersonal skills, capable of articulating a technical vision to diverse audiences and influencing senior stakeholders. Ability to collaborate with cross functional teams, convey findings, and discuss improvements with developers and operations teams. Continuous Learning: Given the dynamic nature of technology, a commitment to continuous learning and staying updated on the latest trends in observability and monitoring. Self motivated with a high degree of initiative and excellent follow up skills, along with strong analytical and problem solving skills. Travel may be required but is not part of the regular work schedule. Bachelor's degree in technology related field as well as 5+ years of relevant experience within the Observability field. Desired Qualifications Advanced Concepts: Proven experience with Chaos Engineering, AI driven analytics, defining SLOs/SLIs, and advanced deployment strategies (Canary/Blue Green). Software Engineering Foundation: Strong background in software engineering principles, database administration, and distributed systems architecture Certifications: Relevant senior level industry certifications (e.g., AWS Certified DevOps Engineer - Professional, Certified Kubernetes Administrator). Just So You Know The company presents this job description as a guide to the major areas and duties for which the jobholder is accountable. However, the business operates in an environment that demands change and the jobholder's specific responsibilities and activities will vary and develop. Therefore, the job description should be seen as indicative and not as a permanent, definitive, and exhaustive statement. Job Category Universal Music Group

Jobtailor is seeking an experienced Enterprise Web Applications Engineer in the UK to design, develop, and maintain scalable systems. You will lead backend services with Java and Spring, while also delivering robust frontend components using ReactJS. The role emphasizes microservices architecture, RESTful APIs, and CI/CD practices in a fast-paced environment. Ideal candidates have 7-8+ years of hands-on experience with Java-based technologies, frontend frameworks, and cloud DevOps on AWS.

Overview Senior Full Stack Developer role in Leeds. Hybrid work arrangement with two days in the office each week. You will design, build, and deliver high-quality solutions across the full technology stack in a cloud-native environment, collaborating with Product, Delivery, and Platform teams to enable secure, scalable, and user-focused applications. Responsibilities Design, develop, and maintain scalable full-stack applications across the front end, back end, APIs, and data integrations. Lead the end-to-end delivery of features from technical design and architecture through development, testing, and deployment. Produce clean, maintainable, and well-tested code following modern engineering standards, frameworks, and best practices. Partner with Platform and DevOps teams to enable reliable deployments, strong system observability, and efficient CI/CD processes. Champion code quality through peer reviews, automated testing, and a continuous improvement mindset. Create and maintain technical documentation, contributing to engineering standards and design principles across the team. Actively contribute within an Agile Scrum environment, supporting sprint planning, solution design, estimation, and delivery. Diagnose and resolve complex technical issues using logs, monitoring, metrics, and tracing tools. Influence technical direction and architectural decisions to shape the future of our platforms and products. Mentor and support less experienced engineers, sharing knowledge and promoting engineering excellence. What we're looking for Proven experience designing, building, and supporting full-stack applications within cloud-native and/or SaaS environments. Strong expertise in modern front-end frameworks, ideally React, and component-based development. Solid back-end development experience using C# and .NET frameworks. Strong understanding of RESTful APIs, API design best practices, and microservices architecture. Experience with Google Cloud Platform (GCP) or another major cloud provider, including managed services and database integrations. Strong knowledge of CI/CD pipelines, source control, and release automation practices. Experience implementing automated testing (unit, integration, and end-to-end). Strong understanding of SQL and NoSQL databases, data modelling, and performance optimisation. Knowledge of secure coding practices and application security principles. Experience with containerisation technologies (e.g., Docker) and orchestration platforms (e.g., Cloud Run, Kubernetes). Strong debugging, troubleshooting, and problem-solving skills using logs, metrics, traces, and profiling tools. Excellent communication and stakeholder management skills to collaborate across engineering, platform, and delivery teams. Benefits Competitive salary + Bonus 25 days annual leave with option to purchase 5 more Birthday off plus 3 extra days after 5 years of service Wellbeing and mental health benefits (e.g., Calm app), medical, critical illness cover, dental insurance Matched pension contribution up to 10% Car benefit scheme Online learning platform for career development Opportunity to join an innovative, fast-paced team About us LibertyBlume is a Liberty Global company, a rapidly growing business services provider specializing in tech-enabled back-office solutions. We are an equal opportunity employer and value diversity and inclusion. We invite candidates from all backgrounds to apply.

LibertyBlume in Leeds is hiring a Senior Full Stack Developer to design, build, and deliver cloud-native solutions across the full technology stack. You will collaborate with Product, Delivery, and Platform teams to enable secure, scalable applications. You will lead end-to-end feature delivery, write clean, well-tested code, and mentor engineers. A hybrid work model with two days in the office weekly supports collaboration in an fast-paced, Agile environment.