2613 jobs found

Software Developer - C#/.NET/WinForms (mid-level) Location: Hybrid - Hertfordshire (1 day per week in the office) Salary: Competitive + Excellent Benefits Are you a Software Developer looking to work on software that genuinely makes a difference? Our client is an innovative UK technology business that develops specialist desktop software used by organisations operating within highly regulated environments. Due to continued growth and investment, they are looking to appoint a Software Developer to join an established Agile development team responsible for delivering new features, enhancing existing functionality and supporting mission-critical desktop applications. This is an excellent opportunity for a developer who enjoys working across the full application stack, contributing to architecture and design decisions, and delivering high-quality software within a collaborative Scrum environment. The Role As part of a highly skilled development team, you'll contribute to the design, development, testing and ongoing support of a mature Windows desktop application built using modern Microsoft technologies. You'll be involved throughout the full software development life cycle, working closely with fellow developers, QA engineers and Product Owners to deliver regular software releases while maintaining high standards of quality and performance. This is a hands-on development role offering a genuine opportunity to influence technical direction and contribute to the evolution of a well-established software platform. Key Responsibilities Design, develop and maintain Windows desktop applications using C# , .NET and WinForms Develop features across the application stack, from user interface through to database Contribute to software architecture, technical design and solution discussions Produce clean, maintainable and well-tested code Participate in code reviews and promote engineering best practice Develop and maintain automated unit and system tests Investigate and resolve complex technical issues as part of third-line support Work collaboratively within an Agile Scrum team delivering frequent software releases Essential Skills & Experience 2+ years Commercial experience developing desktop applications using C# Strong knowledge of .NET and Windows desktop development using WinForms Experience working with relational databases such as Microsoft SQL Server or SQLite Understanding of the full software development life cycle Experience participating in peer code reviews Passion for producing high-quality, maintainable software Experience writing automated unit and integration tests Excellent communication and collaborative working skills Ability to obtain UK Security Check (SC) clearance Desirable Experience Entity Framework WPF DevExpress or Telerik UI controls MVVM architecture Git source control Agile/Scrum delivery environments Experience using AI-assisted development tools to improve productivity Appreciation of software usability and user experience About You You'll be someone who enjoys solving technical problems, takes pride in producing quality software and thrives within a collaborative team environment. You'll have a proactive mindset, enjoy sharing knowledge with colleagues and continually look for opportunities to improve products, processes and development practices. If you're passionate about modern Microsoft development and enjoy building robust desktop applications that deliver real value to end users, we'd love to hear from you. Please note: Due to the nature of the work, successful applicants must be eligible to obtain UK Security Check (SC) clearance .

Scala Engineer (Digital - MTD - SA View and Change 1) Role Details Scala Engineer (Scala Play Developer) Day Rate: £490/day inside IR35 Duration: 6 months Clearance Required: BPSS Location: Mostly remote (Telford 2 days onsite per month) Sector: Public Sector/Government Job Description Making Tax Digital (MTD) is fundamentally transforming the UK tax system to use digitally integrated tools, forming a key part of the government's ambition for HMRC to become one of the most digitally advanced tax authorities in the world. MTD makes it easier for businesses, self-employed individuals and landlords to get their tax right first time by integrating tax into their day-to-day business activities through software and digital tools, creating a single, up-to-date view of a customer's tax affairs in one modern, robust IT system. We're hiring Scala Play developers to join a dynamic team building solutions for public sector clients, within a mature Agile environment working alongside specialists from development and other disciplines. This means delivering user-centric digital services end-to-end on high-performance cloud platforms, using emerging languages and technologies as part of self-empowered, multi-disciplined teams with the freedom to shape ways of working to the latest industry practices. Continuous improvement runs through both working practices and technical approach, with team members' knowledge and experience directly shaping how solutions are built. Beyond the immediate team, engineers are part of several communities spread across multiple sites, providing a wider network to share ideas and get support. Key Responsibilities Deliver user stories as part of a multi-disciplined Agile team Build, deploy and support Scala Play microservices, working closely with user researchers and designers Apply well-established software development techniques such as TDD and pair programming Get involved across all stages of service delivery - configuring, deploying and monitoring using industry-standard tooling, working in a DevOps capacity Contribute to problem solving, business analysis, quality assurance, application design and architecture alongside core Scala development Participate in and help shape wider engineering communities, sharing ideas and driving continuous improvement in tools and technologies Skills and Experience Required Strong technical competence in Scala Strong technical competence in Play Unit testing and integration testing Desirable Skills Experience with cloud-based infrastructure Understanding of application security principles Understanding of continuous integration and continuous delivery Well-rounded Agile developer skills - problem solving, business analysis, quality assurance, application design and architecture Strong communication skills and a professional, approachable manner If this matches your skills and experience, please apply today!

White Collar Factory (95009), United Kingdom, London, London Lead Android Engineer Job Title: Lead Android Engineer Location: London - Hybrid Working Pattern: 3 days in-office (Tuesday-Thursday) and 2 days remote. Our Mission We're on a mission to be a force for good in lending. Throughout our almost 30-year history, we've consistently been recognised as a great place to work; in 2026, Capital One was officially ranked 9th in the UK's Best Workplaces list. Hear from our team about what it's like working at Capital One UK. You and the Role Working in and across tech teams is a natural part of our outcome-based culture, so you'll have plenty of opportunity to talk, coach and learn with many great and diverse individuals. As part of our mobile platform engineering team, you will set the pace for multiple mobile engineering teams and take ownership of the fully native mobile apps that our customers love. Please apply if you are keen to work with the following technology stack. You do not need to be an expert in all of these areas; we are primarily looking for excellent problem solvers with a strong willingness to learn and adapt to new technologies. Kotlin and Java , for writing well-factored, well-tested code in both the Android app and backend orchestration services Android Toolset , including Android Studio, to leverage the Android platform on a large enterprise scale Testing Frameworks , using JUnit, Espresso, and advocating for approaches like Pair Programming, TDD, and BDD AWS , utilizing cloud opportunities to maximize inner-sourcing and continuous improvement And meet most of the following: You are passionate about creating products that produce good customer outcomes You enjoy leading a team of technologists, alongside product, design and other disciplines You want to design new product iterations, thinking strategically about architectural decisions and can communicate to stakeholders You act as a technical evangelist, evaluating technical risks while coaching and mentoring more junior engineers You appreciate the sensitivity of our customer data and the resiliency, performance and security that demands You enjoy automation (unified deployment pipelines, automated testing) and aspire to 'automate all but the creative problem solving' You want to develop yourself, with access to various support systems (learning, mentorship, conferences, progression) You enjoy hybrid working, with Tuesday, Wednesday and Thursday in our bright offices Where and how you'll work This is a permanent position based in our London office. We embrace a hybrid approach to work. You'll spend three days a week in the office (Tuesday - Thursday), with Monday and Friday being dedicated work-from-home days. Our offices are designed to inspire and support you. What's in it for you We invest in the growth of our people alongside our business. You will have extensive opportunities to learn and develop your career, including access to up to £5,000 in funding for external qualifications. In addition to career development, our comprehensive benefits package is designed to grow with you, ensuring your wellbeing is prioritised at every stage of your career: Wealth & Future: Competitive pension and performance-based bonus schemes Holidays: Start with 25 days of annual leave, increasing with tenure. Need more? You have the option to buy 5 additional days. Health: Access premium care through our private medical insurance. Family Support: We champion your milestones with enhanced parental leave. A full list of our benefits is available here. What you should know about how we recruit We pride ourselves on hiring the best people, not the same people. Building diverse and inclusive teams is the right thing to do and the smart thing to do. We want to work with top talent: whoever you are, whatever you look like, wherever you come from. We know it's about what you do, not just what you say. That's why we make our recruitment process fair and accessible. And we offer benefits that attract people at all ages and stages. We value diversity, inclusion and belonging at our core. We empower our associates to do great work by creating an inclusive culture-one that values diverse perspectives, fosters collaboration and encourages innovative ideas-and a place where associates of all backgrounds can thrive by bringing their most authentic selves to work. We call this our Culture of Belonging, and it rests at the heart of our business. Our associate-led Business Resource Groups were created to help support our diverse population and include over 10 groups across our offices. Because each Business Resource Group is as unique as the population it serves, they offer a range of activities, networking opportunities, special events and learning programs to associates Capital One is committed to diversity in the workplace. If you require a reasonable adjustment, please contact All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment. For technical support or questions about Capital One's recruiting process, please send an email to Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site. Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC). Who We Are At Capital One, we're building a leading information-based technology company. Still founder-led by Chairman and Chief Executive Officer Richard Fairbank, Capital One is on a mission to help our customers succeed by bringing ingenuity, simplicity, and humanity to banking. We measure our efforts by the success our customers enjoy and the advocacy they exhibit. We are succeeding because they are succeeding. Guided by our shared values, we thrive in an environment where collaboration and openness are valued. We believe that innovation is powered by perspective and that teamwork and respect for each other lead to superior results. We elevate each other and obsess about doing the right thing. Our associates serve with humility and a deep respect for their responsibility in helping our customers achieve their goals and realize their dreams. Together, we are on a quest to change banking for good.

Automation Test Engineer Salary: Up to £70,000 + Bonus + Benefits Location: Newcastle, London, Leeds, Manchester, Blackpool or Sheffield Working Hours: 40 hours per weekA globally recognised organisation is looking for an experienced Automation Test Engineer to help deliver secure, reliable and high-quality digital services across major public sector transformation programmes. This is an exciting opportunity to join Agile engineering teams building cloud native applications using modern test automation practices. The Automation Test Engineer will play a key role in embedding quality throughout the software development lifecycle, working across UI, API, accessibility and performance testing while supporting continuous delivery at enterprise scale. Responsibilities for the Automation Test Engineer: Design, develop and maintain scalable UI and API automation frameworks Build automated test suites using Java, Selenium, REST Assured and Cucumber BDD Develop and execute functional, regression, integration and end to end automated tests Perform UI automation using Selenium WebDriver and Playwright Carry out API testing using REST Assured, Postman and Swagger Conduct accessibility testing to ensure compliance with WCAG standards Support CI/CD pipelines and continuous testing throughout the development lifecycle Work closely with developers, DevOps engineers, Business Analysts and Product Owners Contribute to performance and load testing using K6 Support testing across AWS cloud environments and event driven architectures Essential Skills for the Automation Test Engineer: Strong commercial experience with Java based test automation Hands on experience with Selenium WebDriver, REST Assured, Playwright and Cucumber BDD Experience building and maintaining automation frameworks from scratch Strong knowledge of UI and API automation best practices Experience testing REST APIs using Postman, Swagger and JSON/XML validation Experience across the full software testing lifecycle Knowledge of accessibility testing using tools such as WAVE, AXE DevTools and VoiceOver Experience with CI/CD pipelines, Git and Maven Knowledge of Agile delivery methodologies and Jira Exposure to AWS cloud technologies and Kafka Desirable Skills for the Automation Test Engineer: Experience testing cloud native and distributed systems Knowledge of contract testing methodologies Experience working within UK Public Sector or large enterprise environments Performance testing experience using K6 Strong analytical and troubleshooting skills If you are interested in this Automation Test Engineer vacancy, please apply in the immediate instance. Test Engineer, Automation Test Engineer, Automation QA Engineer, QA Engineer

Job Description: Lead DevSecOps Engineer (Contract) Position Type: Contract its till March 2027 Rate: Inside IR35 Location: Hybrid (Predominantly remote, with approx. 1 day per week in London and/or Bristol/Bath) Clearance Required: Active SC Clearance Engagement via: Consultancy A technology consultancy is seeking an experienced, client-facing Lead DevSecOps Engineer for an immediate contract engagement. You will drive, coordinate, and scale DevSecOps practices across a high-profile digital transformation programme within the UK Defence sector. This role requires an immediate-impact engineer who can operate as a technical anchor, embedding modern GitOps workflows and stringent security compliance across a multi-cloud estate spanning AWS, Microsoft Azure, and Oracle Cloud Infrastructure (OCI). This is a "hands-on and leading others" contract role. Key Deliverables Deploy and Govern Pipelines: Rapidly evaluate, design, and improve secure, automated CI/CD and GitOps pipelines across multiple integrated product teams. Vulnerability Management: Seamlessly integrate automated security scanning into build/deployment workflows and manage the vulnerability life cycle (including allowlist processes and pragmatical risk acceptance). Multi-Cloud Policy Enforcement: Standardize secrets management, identity/access management (IAM), and policy enforcement across AWS, Azure, and OCI workloads. Cross-Team Collaboration: Partner with developers, infrastructure engineers, and testers to embed secure-by-design principles from day one. Observability and Resilience: Ensure robust logging, monitoring, and audit controls are functioning across all environments using cloud-native tools. Runbook Documentation: Author and maintain clear security processes, controls, and operational runbooks in Confluence to unify distributed engineering teams. Essential Skills and Experience Proven Technical Leadership: Experience establishing DevSecOps ways of working for distributed/hybrid teams while remaining deeply hands-on. Modern CI/CD and GitOps: Deep production experience with GitHub Actions, Argo CD, and Argo Rollouts for progressive delivery. Cloud Native Architecture: Strong hands-on engineering with containers and orchestration (Docker, AWS EKS) and Infrastructure as Code (Terraform). Security and Observability Tooling: Hands-on experience with Trivy scanning, HashiCorp Vault, cert-manager, Grafana, and Loki. Automation: Expert Scripting skills (Python, Bash) paired with robust cloud networking fundamentals (IAM, S3, network policies). Public Sector Delivery: Proven experience delivering within the Government Digital Service (GDS) life cycle on a UK public sector engagement. Clearance and Logistics Security Clearance: Due to the nature of the end-client estate, candidates holding an active MOD SC Clearance will be heavily prioritized to ensure immediate billing. Minimum BPSS is required to start, with the mandate to undergo SC processing. Travel Requirements: This is a hybrid contract. While predominantly remote, you must be able to travel to client and consultancy sites in London and/or the Bristol/Bath area an average of 1 day per week (potentially more during critical delivery phases). £600.00 - £650.00/day Talent International UK and it's subsidiaries, Digital Gurus, Infinite Talent and Rethink act as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this opportunity, you accept the TandC's, Privacy Policy and Disclaimers which can be found on our website

Senior Python Developer Department: Cyber Services and Capabilities Employment Type: Full Time Location: GBR Manchester Hardman Boulevard Description An exciting opportunity to be one of the core team members of the Software Engineering team within NCC Group's GMS division. You will be a development SME playing a key role in designing, delivering, and supporting high quality software solutions. This is a great opportunity to work on mission critical Cyber Security-related products and services, for one of the world's leading practices. The role requires strong hands on expertise in Python along with a broad and deep understanding of modern coding practices, multiple programming languages, and software delivery standards spanning across a number of new and existing project streams; working alongside a wider global team to efficiently develop cloud solutions following CICD best practices. We are looking for a highly skilled and experienced Senior Python Developer to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining scalable and efficient software systems using Python, cloud and serverless technologies. This role requires a deep understanding of Python and related technologies, as well as strong leadership and mentoring abilities. You will be a senior member of the development team with the ability to contribute as well as guide other members of the team towards the development of high quality software with the help of the Product Engineering / Architecture Lead. Work closely with other Developers, UX, QA, DevOps and Cloud Architecture Development of high quality code following development practices set by the Product Engineering / Architecture Lead Mentoring of more junior members of the team Perform regular code reviews Implement a test first approach and contribute to upholding code quality metrics Key Responsibilities Design and Development: Create and implement Python-based applications and systems, ensuring functionality and performance. Leadership & Mentorship: Guide and mentor junior developers, providing technical expertise and ensuring adherence to best practices. Collaboration: Work collaboratively with cross-functional teams to define project requirements and specifications, ensuring software meets business objectives. Code Quality Assurance: Conduct code reviews to ensure quality, suggest improvements, and maintain best practices. Troubleshooting and Debugging:Identify and resolve code bugs, ensuring smooth operation of software. Staying Informed: Keep up to date with the latest trends and standards in Python development. Performance Optimisation:Optimize and test software to ensure functionality and smooth operation. Documentation: Prepare and maintain technical documentation to ensure transparency and accessibility for the team. Skills, Knowledge & Expertise Behaviours: Focusing on Clients and Customers. Working as One NCC. Always Learning. Being Inclusive and Respectful. Delivery Brilliantly. Qualifications: Bachelor's or Master's degree in Computer Science, Engineering, or a related field. Proven experience as a Python Developer. Familiarity with creating code in serverless environments Familiarity with Azure Architecture and REST APIs. Understanding of databases and SQL. Secure Software Development. Attention to detail and strong problem solving abilities. Excellent communication and leadership skills. Desired Skills: Full stack python development Expert Experience with cloud architectures and infrastructure. Agile Development Experience working with CI/CD practices Test first approach Microservice infrastructure Knowledge of software development best practices and standards. Strong analytical and problem solving abilities. Job Benefits Flexible Working: Balance your work and personal life with our flexible working options. Generous Holiday Allowance: Enjoy 25 days of holiday, plus bank holidays, with the option to buy up to 5 additional days of annual leave. Medicash & Critical Illness Scheme Financial & Investment Benefits: Enjoy peace of mind with our Pension, Life Assurance, and Share Save Scheme. Community & Volunteering Programmes: Make a difference in your community with our volunteering opportunities. Green Car Scheme: Drive green and save money with our eco-friendly car scheme. Cycle Schem e: Stay fit and healthy with our cycle-to-work scheme. Special Time Off: Take time off for those big moments in life, like getting married/entering into a civil partnership, becoming a grandparent, and welcoming home a new pet. Family Planning: Benefit from our generous maternity and paternity leave, as well as time off and support for those undergoing fertility treatments.

Function: Data & AI Solutions Location: Hybrid, London office Curious about what's next? So are we. Join Compare the Market and help to make financial decision making a breeze for millions. At Compare the Market, we're a purpose-driven business powered by tech and AI. We're building high-performing, results-driven teams with the skills, mindset, and ambition to deliver outcomes at pace. Every role here plays a part in driving our mission forward, and we create an environment where you can bring your authentic self, grow a truly characterful career, and see the direct impact of your work on the lives of our customers. We've carved a meerkat-shaped niche and we're looking for ambitious, curious thinkers who thrive in a fast-moving, high-impact environment. If you love accountability, embrace challenge, and want to make a real difference, you'll fit right in. We'd love you to be part of our journey. Compare the Market is building AI systems that connect directly to how millions of people in the UK find and buy financial products - and as a Machine Learning Engineer, you will play an important role in making those systems production-ready. That means contributing to the engineering that takes ML models and AI capabilities from experimentation into reliable, scalable production use: the pipelines, the deployment tooling, the monitoring, and the shared components that make the whole thing work. This is a hands on role where you will grow your technical skills across a fast moving and expanding set of AI capabilities and systems. You will work closely with data scientists, engineers, and product teams - delivering well scoped ML and AI features, contributing to engineering standards, and building your understanding of what good looks like in a modern ML engineering function. Some of the great things you'll be doing: ML Engineering and AI Systems Deliver well scoped ML and AI system components end to end, from design through to testing, deployment, and production support Contribute hands on code to model packaging, deployment, and lifecycle automation Build and improve systems that monitor model performance, drift, reliability, and operational health Support both batch and real time ML workloads depending on use case requirements Work on emerging AI and LLM powered capabilities, helping integrate modern AI techniques into production systems where they can deliver real user value Platform and Standards Contribute to the evolution of our internal ML and AI platform to support experimentation, governance, and collaboration Apply and help promote best practices for ML and AI system design, including reproducibility, testing, CI/CD, model and agent observability and evaluation Contribute to shared tools and libraries that accelerate safe, efficient, and scalable ML development Work closely with data scientists to help productionise experimental models and turn prototypes into robust services Contribute to code reviews, providing and receiving constructive feedback Participate in architecture and design discussions, raising considerations around scalability, reliability, and system interactions Culture and Innovation Contribute to a culture of engineering excellence, collaboration, and continuous learning Stay curious about emerging tools and approaches in MLOps and applied AI, and bring ideas for improvement to the team Support responsible AI practices, contributing to explainability, auditability, and fairness in ML systems What we'd like to see from you: The Essentials Some experience delivering ML or AI components in a production or near production environment Solid software engineering skills in Python, with an understanding of how to write maintainable, testable code Familiarity with ML tooling and platforms such as Databricks, MLflow, Airflow, or equivalent Familiarity with CI/CD pipelines and how they apply to ML systems An understanding of ML lifecycle challenges - versioning, testing, monitoring, governance Good collaboration and communication skills, with an ability to work effectively across data science, engineering, and product teams Nice to Have Exposure to LLM based systems - for example prompt engineering, RAG, or orchestration frameworks such as LangGraph or LangChain Familiarity with multi step AI patterns - systems where models plan, retrieve information, and take sequences of actions Active personal use of AI assisted or agentic coding tools, and an interest in how similar patterns could be applied to automate and accelerate ML engineering workflows - candidates who are exploring this space, even at an early stage, are encouraged to talk about it Experience or interest in financial services, insurance, or another regulated sector Interest in responsible AI and ML model governance Why Compare the Market? We're a business built for pace and performance. Here, you'll be encouraged to think differently, act boldly, and deliver brilliantly in a culture that values results and rewards progress. We believe diverse teams make better decisions, and we're committed to creating an inclusive workplace where everyone feels empowered to grow, contribute, and thrive. If you're ready to stretch yourself, raise the bar, and grow with a team that's serious about performance, innovation, and purpose, we'd love to hear from you. Job Info Job Identification 100279 Job Category Data & Analytics Posting Date 06/19/2026, 08:48 AM Job Schedule Full time Locations White Collar Factory, London, London, EC1Y 8AF, GB