Client-Server

45 job(s) at Client-Server

Client-Server Reigate, Surrey
21/09/2026
Full time
Software Engineering Manager / Team Lead (C# .Net Azure) Reigate / WFH to £95k Are you a delivery focussed technologist with strong leadership skills looking to progress your career? You could be progressing your career, working on complex and challenging systems at a global InsurTech business and enjoying a range of perks and benefits including flexible working. As a Software Engineering Manager / Team Lead you'll lead highly skilled, multi-disciplinary teams delivering market leading insurance and reserving solutions used by customers globally. This is a broad engineering leadership role combining technical credibility, people management and operational leadership. You'll create the environment for teams to deliver secure, reliable and scalable software, while continuously improving engineering effectiveness, developer experience and ways of working. Leading the development, release and continuous improvement of products, you'll collaborate closely with Architects, Senior Engineers, Product, Platform, Security and Operations to shape robust technical solutions and support the evolution to cloud and SaaS. You'll use engineering, quality, reliability and customer metrics to improve delivery flow, identify bottlenecks and drive continuous improvement. A key part of the role is building high performing, inclusive teams: recruiting and developing engineers, coaching technical leaders, supporting career progression and evolving team structures and operating models. You'll also champion modern engineering practices including automation, DevSecOps, secure development and responsible AI assisted software delivery, balancing productivity with quality, security, compliance and maintainability. Improving developer experience through better tooling, documentation, reusable patterns and self-service practices will also be central to the role. WFH Policy: There's a flexible work from home hybrid model, you'll join colleagues in the Reigate office twice a week for team meet-ups and stakeholder meetings with the other three days' work from home. About you: You have experience of leading multi-disciplinary Agile, product engineering teams delivering complex, maintainable and commercially valuable software solutions You have a hands-on engineering background, ideally with C# .Net with experience across the full software development lifecycle You have a good understanding of modern software engineering principles, including maintainable architecture, automated testing, CI/CD, secure-by-design practices, observability and reliability You have experience of growing teams and leading transformation initiatives across engineering effectiveness, Agile or flow-based delivery, people development, cloud/SaaS adoption, DevSecOps and technology modernisation You have strong leadership skills, you're enthusiastic, motivational, proactive, decisive, collaborative, inclusive and committed to continuous improvement You can use engineering metrics thoughtfully to improve delivery flow, quality, reliability, developer experience and team health without creating unnecessary measurement overhead What's in it for you: Up to £95k salary plus bonus Hybrid working (3 days a week work from home) Enhanced parental leave 25 days holiday (plus buy days and your birthday off) Pension (up to 10% contribution) Health Care and Life Assurance Training and career development Social events and a range of other perks Apply now to find out more about this Software Engineering Manager / Team Lead opportunity.
Client-Server
21/09/2026
Full time
Senior C# Developer / Software Engineer (C# .Net AWS Python) London / WFH to £100k Would you like to join a growing and profitable start-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression? As a Senior C# Developer you will architect and build highly performant and scalable solutions using the Microsoft tech stack and SOLID design principles, collaborating with cross functional Agile project teams in 2 week Sprints, you'll be an advocate of best practice and ensure software is delivered to schedule. There's a host of new features and development work and you'll also help to drive the adoption of AI within the business, introducing things like chat bots and exploring the use of AI to make process improvements. This is an impactful role where you'll report into and collaborate with the CTO, you'll have a lot of visibility and quickly see the results of your work. Location / WFH: There's a hybrid policy, with two days in the brand new London offices and flexibility to work from home three days a week. About you: You are an experienced Software Developer / Engineer with a strong knowledge of modern best practice You have strong C# backend development skills, ideally also Python coding skills You have a good knowledge of AWS You have experience of working on highly scalable systems You have a strong knowledge of Computer Science fundamentals such as OOP, Data Structures, Design Patterns You have experience with, or a strong interest in Artificial Intelligence and are keen to explore the possibilities further, ChatGPT knowledge You have strong analysis and problem solving skills alongside organisation and planning abilities You have business acumen and advanced communication / stakeholder management skills What's in it for you: As a Senior C# Developer / Software Engineer you will earn a competitive package including: Salary to £100k Bonus (c20%) Pension (5% employer contribution) 25 days holiday (increasing to 27 after two years and 30 after) Life Assurance (4x base salary) Employee Assistance Programme Range of training, career development and supported learning Impactful role working on cutting edge technology Apply now to find out more about this Senior C# Developer / Software Engineer (C# .Net AWS Python) opportunity.
Client-Server
21/09/2026
Full time
Senior SDET / Java Developer in Test London / WFH to £90k Are you a Senior SDET with Java coding skills and strong automation experience looking for an opportunity to work on high impact, client facing projects across Financial Services and Energy? You could be progressing your career at a global technology consultancy. You'll join a talented engineering team, working across modern technology platforms while embracing AI enabled engineering to improve productivity, accelerate testing and enhance software quality. What you'll do: Design and build scalable test automation frameworks Develop UI and API automation using Selenium, Cypress, Playwright or similar Integrate automated testing into CI/CD pipelines Create test strategies, plans and automated scripts covering functional, integration and regression testing Work closely with engineers to embed a quality-first approach Use AI and automation tools to improve test coverage and delivery Location / WFH: There's a hybrid work from home policy with three days a week in the London, City office (or at client sites), you'll join a friendly, diverse, upbeat team. About you : You have experience within a financial services, FinTech or consultancy environment You have strong Java coding skills You have experience building test automation frameworks You have strong UI and API testing experience You have a good knowledge of Jira, Jenkins, GitHub, SonarQube and CI/CD You're familiar with Performance and Load Testing experience using JMeter, LoadRunner or equivalent tools You have a good understanding of DevOps practices and public cloud platforms including AWS, Azure or Google Cloud You're comfortable using AI enabled tools to improve engineering productivity You're collaborative with great communication skills What's in it for you: As a Senior SDET / Java Developer in Test you will receive a competitive package: Salary to £120k Pension, Life Assurance, Income Protection Private medical care for you and your family, including mental health Travel Insurance Charitable giving Gym membership for you and your family Flexible holiday scheme Hybrid working (x2 days WFH per week) Apply now to find out more about this Senior SDET / Java Developer in Test opportunity.
Client-Server
21/09/2026
Full time
Linux Platform Engineer / DevOps London / WFH to £100k Are you a Linux technologist looking for an opportunity to progress your career, working on complex systems? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As a Linux Platform Engineer you'll contribute to architectural decisions, infrastructure automation and platform improvements. You'll have the autonomy to solve complex technical challenges, introduce new ideas and continually improve the tooling, processes and cloud services that enable engineering teams to deliver quickly and confidently. Location / WFH: You'll join a highly talented, diverse team in the London office twice a week where you can enjoy a great team atmosphere with free lunches and problem solving sessions. About you: You have a strong knowledge of Linux OS including Systems Engineering / Administration experience You have strong troubleshooting and problem solving skills You have scripting experience and believe in automation You have experience of designing and implementing scalable systems capable of handling high loads You're comfortable with AI tools You have a good knowledge of cloud based infrastructure, Azure preferred You're familiar with infrastructure provisioning tools e.g. IaC, Terraform, Ansible, Chef, AWS CloudFormation You have strong analysis, troubleshooting and problem solving skills You're collaborative and pragmatic with excellent communication skills What's in it for you: As a Linux Platform Engineer you will earn a competitive package: Salary to £100k + Bonus Pension Private Medical Insurance Life Assurance Enhanced parental leave Employee Assistance Program 23 days holiday plus an additional one for your birthday Charity giving schemes Personal training and development budgets Apply now to find out more about this Linux Platform Engineer opportunity.
Client-Server
21/09/2026
Full time
Backend Software Engineer / Developer (Python C# AI) London / WFH to £100k Are you a Backend Software Engineer with Python and / or C# coding skills combined with a strong knowledge of software engineering best practices and system design? You could be joining a global reinsurance group, building the technology platform behind a diverse portfolio of insurance products used across its international businesses. The technology team is small, agile and heavily focused on greenfield development, giving you the opportunity to have real influence over architecture, engineering practices and how AI is embedded into the software development lifecycle. As a Backend Software Engineer, you'll be an individual contributor working primarily on backend and cloud-native development. A major part of the role will be exploring how AI can improve both engineering productivity and the products themselves - using tools such as Claude alongside strong software design principles, patterns and engineering best practice. Location / WFH: You'll join colleagues in plush City offices with onsite gym and barista, three days a week, with flexibility to work from home the other two days. About you: You have strong backend software engineering skills, with Python or C# (or both!) You have a strong knowledge of Computer Science fundamentals such as OOP, multithreading, Design Patterns and are comfortable with system design You understand what makes a good frontend and how to ensure connectivity between front and backend systems, React or Angular skills preferred You have a good understanding of cloud native architectures (Azure / AWS), event driven systems, microservices, CI/CD, Terraform, Kubernetes, Docker You're keen to use and adopt more AI into processes and the product, you understand "milestone development" and what good system design looks like, how to get the optimum results from AI with proper use of design patterns and best practices - they use Claude but open to experience with other tools You're collaborative with great communication and problem solving skills, ideally with experience in a start-up / small team environment What's in it for you: As a Backend Software Engineer you will receive a competitive package: Salary to £100k Bonus Pension, Income Protection, Life Assurance, Critical Illness Cover, Employee Assistance Programme Company Share Scheme Enhanced paternity leave and benefits Wellness benefits such as free PT sessions at the onsite gym, massages Medical and Dental Health insurance 25 days holiday Perks such as "Kids Pass" for discounted days out, smart tech scheme Volunteering and charity days Apply now to find out more about this Backend Software Engineer / Developer (Python C# AI) opportunity.
Client-Server
21/09/2026
Full time
Principal Backend Engineer / Developer (Java Spring Boot AWS) London / WFH to £120k Are you an experienced Java Software Engineer who enjoys taking technical ownership, leading projects and working directly with clients? You could be progressing your career at a global technology consultancy, working on complex, long-term transformation projects, primarily within the financial services sector. As a Principal Backend Engineer, you'll lead the design and delivery of high impact technology projects, helping clients modernise legacy systems, migrate to AWS and introduce modern CI/CD and cloud deployment practices. You'll combine hands-on engineering with technical leadership, problem solving and client engagement. You'll work alongside a highly collaborative team focused on engineering excellence, continuous improvement and delivering meaningful outcomes for clients. What you'll be doing: Leading technical projects and client engagements from design through to delivery Developing scalable Java applications using Spring Boot and microservices Modernising and migrating legacy systems to AWS Designing and working with REST APIs and distributed systems Introducing and improving CI/CD and DevOps practices Providing technical expertise and guidance to clients and engineering teams Location / WFH: There's a hybrid work from home policy with three days a week in the London, City office (or at client sites), you'll join a friendly, diverse, upbeat team. About you : You have experience within a financial services or Fintech environment You have strong Java development skills including multi-threading and concurrency You have experience with Spring Boot and microservices environments You have a good knowledge of REST APIs You have a good understanding of AWS You have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming, Data Structures and Design Patterns You are familiar with DevOps, CI/CD pipelines You're collaborative, enjoy problem solving and interacting with clients What's in it for you: As a Principal Backend Engineer / Developer you will earn a highly competitive package: Salary to £120k Pension, Life Assurance, Income Protection Private medical care for you and your family, including mental health Travel Insurance Charitable giving Gym membership for you and your family Flexible holiday scheme Apply now to find out more about this Principal Backend Engineer / Developer (Java Spring Boot AWS) opportunity.
Client-Server Cambridge, Cambridgeshire
21/09/2026
Full time
Python Software Engineer / Developer London / WFH to £80k Do you have strong backend Python software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As a Python Software Engineer within the R&D team you'll work on a new Greenfield product to combat the threat of AI based security attacks. You'll work on a range of complex and interesting projects from rapid prototyping of new ideas to the structured development of existing platforms, driving continuous improvement and innovation. You'll be mainly working with backend Python but also with Rust and emerging technologies, using the right tool for the job in a rapid development environment, with lots of problem solving and iteration. Location / WFH: You'll join a highly talented, diverse team in the London office twice a week where you can enjoy a great team atmosphere with free lunches and problem solving sessions. About you: You have advanced Python, backend software engineering experience You have advanced problem solving and critical thinking skills You enjoy learning and picking up new technologies You have experience with AWS, Azure or GCP You have some experience with Rust, Typescript and / or C++ You have a strong knowledge of software engineering best practices You are degree educated in a STEM discipline What's in it for you: As a Python Software Engineer you will earn a competitive package: Salary to £80k + Bonus Pension Private Medical Insurance Life Assurance Enhanced parental leave Employee Assistance Program 23 days holiday plus an additional one for your birthday Charity giving schemes Personal training and development budgets Apply now to find out more about this Python Software Engineer / Developer opportunity.
Client-Server
21/09/2026
Full time
Backend Software Engineer / Developer (Python LLM MLOps) London / WFH to £90k Are you an experienced Backend Software Engineer with strong Python skills and a good knowledge of AI, LLMs and agentic coding? You could be progressing your career at a global finance technology consultancy, working with clients including global Investment Banks and financial services organisations. What's in it for you: Salary to £90k Pension, Life Assurance, Income Protection Private medical care for you and your family, including mental health Travel Insurance Charitable giving Gym membership for you and your family Flexible holiday scheme Your role: As a Backend Software Engineer you'll design and develop autonomous AI systems integrating multi-modal LLMs (text, image, audio, video), design agentic workflows enabling AI agents to interact with data sources and APIs using prompt engineering and RAG, optimise and deploy large language and multi-modal models with a focus on performance and latency and build scalable MLOps pipelines and full-stack applications to support robust, production-grade AI deployments. Using a consultative approach you'll guide multidisciplinary teams and clients through strategic decisions in AI engineering and GenAI adoption. About you: You have achieved a 2.1 or above bachelor's degree in Computer Science, AI or related STEM disciplines You have a strong Python software engineering background including and API development You have hands-on experience deploying LLMs and multi-modal models at scale in production You have a strong understanding of scalable MLOps, observability and cloud-native AI deployment You're collaborative and pragmatic with advanced stakeholder communication, problem-solving and project management skills in Agile environments Experience with any of the following is advantageous: agentic frameworks (e.g., LangChain, LlamaIndex), deep learning frameworks, Langfuse, Langsmith, MCP (Model Context Protocol), bias mitigation techniques Apply now to find out more about this Backend Software Engineer / Developer (Python LLM MLOps RAG MCP) opportunity.
Client-Server Bracknell, Berkshire
21/09/2026
Full time
Backend Software Engineer / Developer (C# .Net API SQL) Bracknell / WFH to £85k Opportunity for Senior Backend Engineer to join a major rebuild of a leading international payments platform, working within the Corporate Payments division. As a Backend Software Engineer you'll join a small, autonomous engineering team of around 4-6, including QA and a Team Lead, helping to modernise backend services and build the next generation of the platform. This is a hands-on role with genuine technical ownership, where you'll lead the delivery of new capabilities and contribute to the evolution of the underlying architecture. Your role: Design and implement robust, scalable APIs and backend services using C# .Net Core Modernise existing services and contribute to the rebuild of the Corporate Payments platform Lead delivery of new features and technical projects from design through to production Apply system design and architectural principles, including microservices and event driven architecture Design and optimise SQL databases and queries Write, maintain and improve automated tests, ensuring high standards of quality Work with AWS or other cloud platforms in production environments Leverage AI development tools including Claude and GitHub Copilot to improve engineering productivity Mentor other engineers and contribute to technical best practice Location / WFH: You can work from most of the time, joining colleagues in the Bracknell office twice a week. About you: You have strong C# .Net Core backend development experience You have experience building production APIs You have good SQL skills You have experience with system design, software architecture, microservices and event driven systems You're comfortable working with cloud infrastructure in production; AWS preferred You have experience mentoring engineers and sharing technical knowledge You have hands-on experience using AI coding / development tools such as Claude or Copilot Finance / payments experience is desirable, but not essential What's in it for you: Salary to £85k + bonus 23 days holiday, rising to 28 + your birthday off Pension, Life Assurance, Income Protection, Critical Illness Cover Healthcare Apply now to find out more about this Backend Software Engineer / Developer (C# .Net AWS SQL) opportunity.
Client-Server
21/09/2026
Full time
Senior Backend Software Engineer / Developer (Python) London / WFH to £120k Are you a technologist with start-up experience looking for your next opportunity? You could be progressing your career at a tech start-up that is producing an AI native data pipelining platform. As a Senior Backend Software, you'll own the orchestration engine that controls scheduling, execution, state, retries, concurrency and cancellation, using Python, FastAPI and AWS in a high velocity production environment. You'll design for unpredictable workloads, solving challenges around capacity, back pressure and isolation, while building the AI native layer that will underpin the next generation of the product. You'll own your infrastructure end-to-end, writing Terraform, monitoring what you ship and resolving issues in production. Working across the full development lifecycle, you'll take features from idea through to production, collaborate directly with customers to solve complex real-world problems and use your technical insight to influence the product roadmap. As part of a small, ambitious engineering team, you'll also have a genuine opportunity to shape engineering standards, culture and ways of working. Location / WFH: You'll join colleagues in the London office (close to Waterloo) with flexibility to work from home twice a week. About you: You have advanced backend Python coding skills, including FastAPI You have a good understanding of system architecture, design and scalability You have experience of working on distributed systems You're familiar with other technology in the stack including: AWS, IaC using Terraform, Docker, PostgreSQL, DynamoDB, CI/CD, GitHub actions, Blacksmith runners You're collaborative and pragmatic with great communication skills, keen to input into technical discussion and decision making What's in it for you: Salary to £120k Equity Impactful role with excellent career progression as the company scales Hybrid working Pension Apply now to find out more about this Senior Backend Software Engineer / Developer (Python FastAPI AWS) opportunity.
Client-Server Bracknell, Berkshire
21/09/2026
Full time
C# Software Engineer / Team Lead Bracknell / WFH to £95k Are you a skilled C# Software Engineer with strong team leadership experience? You could be joining a global financial services company as they rebuild the international payments platform, working within the Corporate Payments division. As a C# Software Engineer / Team Lead you'll lead your Squad across architecture, development, delivery and production operations whilst remaining hands-on, writing production code and tackling the most technically complex problems. You'll own system architecture, API design, technical decisions, design reviews and code quality and partner with Product Managers on roadmaps, delivery plans and priorities. Providing technical leadership, mentoring, 1-2-1s and feedback you'll help to develop the engineers within the team, ensuring continuous improvement and setting standards for how the team builds, tests and ships. You'll champion AI and agentic coding tools across the software development lifecycle, driving process improvements and modern techniques. This is ideal for a senior engineer who wants to lead from the front - combining technical ownership, hands-on development and genuine responsibility for the growth of the team. Location / WFH: You can work from home most of the time, joining colleagues in the Bracknell office twice a week. About you: You have strong experience providing technical / team leadership within a software engineering team You have strong backend development skills with C# .Net (would also consider other OO languages) You have strong system design experience, particularly distributed systems and microservices You have frontend experience with Vue.js, React or modern Angular You have a good knowledge of SQL and relational databases You have production experience with AWS, ideally including SQS, DynamoDB, S3, ECS and Lambda You have experience owning CI/CD and release processes, such as GitHub Actions You have hands-on experience with Claude Code, Cursor, Copilot or similar agentic tools, with a clear view on effective AI adoption You're collaborative and pragmatic with great communication skills, with the ability to explain technical decisions to both engineering and business stakeholders A background in payments, FX or another regulated industry would be of benefit Apply now to find out more about this C# Software Engineer / Team Lead opportunity.
Client-Server
21/09/2026
Full time
Lead Full Stack Engineer (TypeScript Python API) London / WFH to £125k Do you enjoy working with a range of programming languages and agentic AI? You could be progressing your career as a Lead Full Stack Engineer at a massively profitable Private Equity firm that invest in businesses across the finance, investment management and insurance space. As a Lead Full Stack Engineer you will work at the intersection of technology, data, strategy and investment, playing a pivotal role in identifying opportunities to unlock growth, improve operational performance and accelerate digital transformation across a diverse range of businesses. You'll collaborate directly with investors, executive leadership teams and portfolio companies, leading data diligence on prospective investments and shaping the technology and data strategies that underpin post-acquisition value creation. You will assess organisational data maturity, identify opportunities for improvement and define practical roadmaps that transform data into a strategic asset for growth, efficiency and competitive advantage. Beyond strategy, you will help drive execution, partnering with leadership teams and technology stakeholders to deliver high impact data initiatives, modernise data capabilities and embed data driven decision making across organisations. Location / WFH: There's a hybrid work from home policy with three days a week in the London office. About you: You're a commercially minded technology professional with experience in data transformation, consulting, analytics or digital strategy, who enjoys solving complex business problems and influencing change at executive level You have a strong grounding in Computer Science and experience with a range of modern programming languages e.g. TypeScript, Python and are quick to learn and pick up technologies to use the right tool for the job You have experience with cloud based environments e.g., AWS, Azure, Google Cloud, including designing scalable, secure data infrastructures You're comfortable with AI and Agentic programming, using it in your daily activities You have strong analytical and problem solving skills, with the ability to translate data insights into business impact You're collaborative and pragmatic with polished stakeholder and client facing communication skills What's in it for you: Competitive salary, to £125k + bonus Hybrid working Extensive benefits package Apply now to find out more about this Lead Full Stack Engineer (TypeScript Python API) opportunity.
Client-Server
21/09/2026
Full time
Backend Developer / Software Engineer (Go / Node Pub / Sub) Remote / Hybrid to £120k + Equity Are you an experienced Backend Developer who enjoys building distributed systems, real-time infrastructure and solving complex scalability challenges? You could be progressing your career at a high growth technology company whose messaging platform powers millions of real-time interactions for developers and businesses worldwide. Your role: As a Backend Developer, you'll join the team responsible for the core messaging platform that underpins the company's real-time infrastructure. Working on highly scalable distributed systems, you'll design and build new platform capabilities, improve performance and reliability and solve complex engineering problems at scale. You'll contribute across low latency messaging, Pub / Sub services, state synchronisation and next generation AI communication infrastructure, delivering production grade software used by developers around the globe. Working in an AI first engineering environment, you'll leverage modern AI tools to accelerate development while retaining full ownership of architecture, code quality and technical decision-making. Location / WFH: You can work from most of the time, collaborating via Slack and meeting up with the team at the dog friendly office in North London for tech talks, lunch and learn events etc. around once a month. About You You have strong backend development experience with Go, Node.js or another modern server-side language You have experience building or operating distributed systems, messaging platforms, event-driven architectures or streaming technologies You understand scalability, concurrency, performance optimisation and fault tolerant system design You have experience with Pub / Sub messaging You enjoy solving complex technical challenges and delivering high quality, production ready software You're comfortable working autonomously in a fast-paced engineering environment You embrace modern AI development tools while maintaining a strong focus on engineering quality Experience with Kafka, RabbitMQ, NATS, streaming systems, developer platforms or cloud infrastructure is highly advantageous What's in it for you: As a Backend Developer / Software Engineer will earn a competitive salary package including: Salary to £120k EMI share option scheme 28 days annual leave Enhanced maternity and parental leave packages Your choice of kit and home-station set up Personal learning and development budget (£1000 p/a + 5% time to work on your own projects) BUPA Health Insurance + dental costs + mental health and wellness Pension, Life Assurance, Income Protection Fully paid one month sabbatical at five years' service Gym subsidies, Cycle to work scheme and more Apply now to find out more about this Backend Developer / Software Engineer (Go Node.js Pub / Sub Distributed Systems) opportunity.
Client-Server
21/09/2026
Full time
Senior Information Security Engineer (Microsoft) London / WFH to £110k Are you a Senior Information Security Engineer with strong Microsoft security experience looking for an opportunity to make a genuine impact? You could be progressing your career working on a financial Tech for Good product in a hands-on role at a scale-up software house. The platform enables easier money transfer to people in emerging economies, disaster and war zones that do not have access to a bank account; enabling relatives, charities, the UN and UNICEF to get money to remote communities where it is needed most using sophisticated technology. This is a relatively lean organisation with little hierarchy and genuine ownership, giving you the opportunity to work closely with the CISO, senior stakeholders, shape security strategy and make a visible difference. The business is also embracing AI across security and the wider organisation, so you'll be joining at an exciting point in its technology journey. As Senior Information Security Engineer, you'll own and operate the firm's core protective and detective security controls across endpoint, network, identity and data security. You'll help turn a range of security activities into sustainable, auditable and scalable services. What you'll be doing: Own and operate security controls across endpoint, network, identity and data security Work extensively across the Microsoft security ecosystem, including Microsoft Defender Manage and improve endpoint security and, ideally, email security Own Microsoft Entra access management and access review cycles Improve and automate identity and access management processes Develop the organisation's approach to data security Act as a key link between the SOC and internal Infrastructure and Security teams Improve security tooling, processes and operational maturity Collaborate closely with Infrastructure and wider technology teams to strengthen the firm's overall security posture About you: You have strong experience in security engineering / security operations, within a Microsoft environment, with hands-on experience across Microsoft Defender, Microsoft Entra / IAM, Endpoint Security, Security Operations / Incident Response, Access Reviews and Access Management, Data Security, Purview You have experience of working with an outsourced SOC or managed security provider You don't need to know every technology from day one; what's important is that you're technically strong, pragmatic and keen to improve things, with the ability to learn and take ownership You're collaborative and pragmatic with excellent communication skills What's in it for you: As a Senior Information Security Engineer you will earn a competitive package including: Salary to £110k Pension Private healthcare Life Assurance and Income Protection Tax free childcare Apply now or call to find out more about this Senior Information Security Engineer (Microsoft) opportunity.
Client-Server Leyland, Lancashire
21/09/2026
Full time
Senior Product Owner / Business Analyst Leyland / WFH Are you a tech savvy Product Owner with a good knowledge of Agile? You could be progressing your career in a senior role and making an impact at a global travel company. Your role: As a Senior Product Owner / BA you'll act as the interface between the business and technology teams, building relationships with stakeholders across the business to facilitate communication and ensure alignment on scope, requirements, priorities, design and planning for a range of digital projects. Typically you'll be attending and contributing to key Product Management and Planning sessions and lead the end-to-end analysis, scoping and planning approach to clearly and accurately define Epics and Stories against prioritised roadmaps. You'll be working within Agile frameworks, facilitating delivery ceremonies and Sprint activities such as back grooming. Location / WFH: You'll join the team in Leyland, in a friendly, informal team environment where you can enjoy a number of company perks including flexible working (2 days a week remote working), a casual dress code and various social events. About you: You have strong experience as a Product Owner (or Business Analyst) with experience of working with Agile Software Delivery teams on product backlog You have a good knowledge of Agile methodologies You have advanced requirements gathering and analysis skills You have a good understanding of the software development lifecycle You have advanced communication and facilitation skills What's in it for you: Competitive salary Pension, Life Assurance, Family Private Medical Care 25 days holiday, plus ability to buy and sell 5 days a year Employee Assistance Programme Travel discounts on package holidays Charity volunteer days Social and industry events Various other perks such as Cycle to Work scheme, Taste Card membership, free eye tests Apply now to find out more about this Senior Product Owner / Business Analyst opportunity.
Client-Server
21/09/2026
Full time
Backend Software Engineer / Developer (Java Kafka) London / WFH to £90k Are you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career? You could be joining a global technology consultancy. What's in it for you: As a Software Engineer / Developer you will earn a highly competitive package: Salary to £90k Hybrid working (x2 days WFH per week) Pension, Life Assurance, Income Protection Private medical care for you and your family, including mental health Travel Insurance Charitable giving Gym membership for you and your family Flexible holiday scheme Your role: As a Backend Software Engineer you will design, develop and deliver a range of transformational projects for clients, mainly within the financial services sector and with a focus on Kafka messaging, migrating legacy systems to AWS and introducing CI/CD pipelines and cloud deployments. You'll join a collaborative team with a focus on engineering best practice and continuous improvement of client systems; you will have lots of business and client exposure and continual learning and development opportunities. Location / WFH: There's a hybrid work from home policy with three days a week in the London, City office (or at client sites), you'll join a friendly, diverse, upbeat team. About you : You have Java development skills including multi-threading and concurrency You have experience with Spring Boot and microservices environments You have a good knowledge of REST APIs You have experience with Kafka (or similar messaging tools) You have a good understanding of AWS You have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming, Data Structures and Design Patterns You are familiar with DevOps, CI/CD pipelines You're collaborative, enjoy problem solving and interacting with clients Apply now to find out more about this Backend Software Engineer / Developer (Java Kafka Spring Boot AWS microservices) opportunity.
Client-Server Cirencester, Gloucestershire
21/09/2026
Full time
Software Engineer / Developer (Python) Cirencester / WFH to £85k Do you have a good understanding of geospatial or image processing technology combined with Python backend engineering skills? You could be progressing your career in a senior, hands-on Software Engineer role at a well funded start-up developing an AI powered intelligence platform that transforms satellite imagery and scientific data into actionable insights about the Arctic. Combining cutting edge machine learning with physics based modelling, the team is tackling problems with real-world impact on climate, national infrastructure and global decision-making. As a Software Engineer you will design and develop Greenfield, data centric applications that monitor artic ice flows and various other data points for clients within governments, defence, energy exploration and conservation. You'll focus on Python backend services, taking ownership of projects and working end-to-end from ideation through to production of new features and applications. Location: You'll be based in a beautiful Cotswolds (near Cirencester) office, with stunning views and a range of facilities including free parking onsite (not commutable on public transport) two days a week with flexibility to work from home the other three days. About you: You have strong Python backend development skills; Ruby would also be useful but not essential You have a good knowledge of geospatial or image processing technology You're comfortable using AI tools such as Claude in your everyday workflow You have experience in a start-up or small business, keen to work on Greenfield projects with ownership You're collaborative with great communication skills, happy to partake in technical discussions and decision making You're degree educated in a STEM discipline What's in it for you: Salary to £85k Equity Impactful role with great career progression as the company scales Apply now to find out more about this Software Engineer / Developer (Python Geospatial Image Processing) opportunity.
Client-Server Cambridge, Cambridgeshire
21/09/2026
Full time
Backend Software Engineer / Developer (Python R&D) Cambridge to £65k Are you a backend focussed Software Engineer who enjoys problem solving and working on complex systems? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits. What's in it for you: Salary to £65k Pension, Private Medical Insurance, Life Assurance Enhanced parental leave Employee Assistance Program 23 days holiday plus an additional one for your birthday Charity giving schemes Personal training and development budgets Your role: As a Backend Software Engineer within the R&D team you'll work on a new Greenfield product to combat the threat of AI based security attacks. You'll work on a range of complex and interesting projects from rapid prototyping of new ideas to the structured development of existing platforms, driving continuous improvement and innovation. You'll be mainly working with backend Python but also with exposure to Rust and emerging technologies, using the right tool for the job in a rapid development environment, with lots of problem solving and iteration. Location / WFH: You'll join a highly talented, diverse team in the Cambridge office twice a week where you can enjoy a great team atmosphere with free lunches and problem solving sessions. About you: You have strong Python, backend software engineering experience You have advanced problem solving and critical thinking skills You enjoy learning and picking up new technologies You have experience with AWS, Azure or GCP You have some experience with Rust, Typescript and / or C++ You have a strong knowledge of software engineering best practices You are degree educated in a STEM discipline Apply now to find out more about this Backend Software Engineer / Developer (Python R&D) opportunity.
Client-Server
21/09/2026
Full time
JavaScript Developer / Full Stack Engineer (JavaScript Angular) London / WFH to £90k Are you JavaScript technologist with strong Angular experience? You could be progressing your career in a hands-on, impactful, JavaScript Developer role, working on a "tech for good" product that is helping to drive efficiencies for the NHS, the core product is a highly complex real-time shift rota application, hosted on AWS and available via the web or mobile device (iOS / Android). As a JavaScript Developer you will play a crucial role in re-architecting and enhancing the front end scheduling platform to Angular codebase. You'll have focus on frontend projects, using modern Angular 21 as well as writing and optimising SQL database queries, with some Java backend exposure. You'll input into technical discussions and decision making, as a senior member of a small team where you'll be able to influence best practice and technology choices. Location / WFH: You'll join colleagues in the London, City based offices 3-4 days a week with some flexibility to work from home 1-2 days. About you: You also have front end experience with JavaScript and modern Angular, they're using Angular 21 You have experience with relational databases and SQL query writing You have a good understanding of REST APIs, real-time systems, CI/CD You have a strong knowledge of software engineering best practices and Agile development methodologies You have experience in start-ups or SMEs with a variety of responsibilities You're collaborative and pragmatic with great communication skills, happy to mentor and develop others You're degree educated in Computer Science or similar technical discipline, gained at a top tier university Experience with Angular Ionic for mobile applications would be great but not essential What's in it for you: As a JavaScript Developer / Full Stack Engineer you will receive a competitive package: Salary to £90k Pension 25 days holiday Excellent career progression Apply now to find out more about this JavaScript Developer / Full Stack Engineer (JavaScript Angular) opportunity.
Client-Server
21/09/2026
Full time
Principal Architect London / WFH to £130k Do you have an indepth knowledge of secure system development? You could be progressing your career in a senior, hands-on role at a successful and expanding Cyber Security software house that provide encryption and information security products to a range of finance, government, defence, law enforcement and pharmaceutical companies. As a Principal Architect in a senior individual contributor role within a secure technology environment, you'll help shape the architecture of hardened Linux endpoints and Cross Domain solutions. You'll work closely with the CTO, engineering, product, security and customer facing teams, providing technical leadership across multiple product lines. There's no large team to manage; instead, you'll influence through technical expertise, sound judgement and the ability to make complex decisions. Your role: Define the architecture and technical direction for new products and major initiatives Make complex architectural decisions and navigate technical trade-offs Embed security, assurance and maintainability into product design Provide architectural input into complex customer deployments and integrations Identify opportunities for shared platforms, services and tooling Act as a technical escalation point for challenging engineering and customer issues Develop architectural capability across the senior engineering community Be hands-on with complex systems, investigating problems and working alongside engineers to find the right solution Location / WFH: You'll join colleagues in the Central London office twice a week, with flexibility to work from home the other days. About you: You'll have experience as a Principal, Staff Engineer, Lead Architect or equivalent level within a technically complex environment, with deep expertise in systems and security You have experience across several of the following: Linux, operating systems and systems engineering, security architecture, threat modelling and secure-by-design, Networking e.g. TCP/IP, DNS, routing, firewalls, TLS and VPNs, PKI, certificates, authentication and identity, Enterprise Microsoft and / or Linux environments, virtualisation, isolation and separation technologies, architecture across multiple teams or products You're collaborative with strong technical communication with engineers, customers and senior stakeholders Above all, you'll bring strong architectural judgement and are comfortable making decisions where there isn't an obvious answer - balancing security, engineering effort, customer requirements and long-term product strategy You are a UK citizen and able to achieve SC / DV Security Clearance What's in it for you: Salary to £130k + OTE 25 days holiday, rising to 27 in two years, ability to buy 5 days per year Private Medical Care, Life Cover, Pension Subsidised gym membership Hybrid working Apply now to find out more about this Principal Architect (Secure Platforms) opportunity.