76 to 100 of 268 Code Quality Jobs in the UK

from UI and desktop container experiences to low-latency backend services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. 4 days onsite in London. PAYE/Umbrella options. Lead design and development of full-stack features: React/… trading workflows. Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. Mentor engineers through code reviews, design sessions, and hands ...

optimisation in production. Drive reliability, performance, and security using CloudWatch, X-Ray, IAM , and well-architected best practices. Mentor engineers, raise the bar on code quality, and influence the technical and product roadmap. We’re looking for someone with: Deep expertise in C#/.NET and building … RESTful APIs . Hands-on knowledge of CI/CD pipelines (e.g. GitHub Actions, Azure DevOps, or similar). Experience with infrastructure as code using CloudFormation, CDK, or Terraform . A passion for SOLID design principles, clean code, mentoring , and continuous improvement. Join a friendly, agile, and innovative ...

demonstrate what's possible when AI is deeply integrated throughout the software development lifecycle, working with the latest AI technologies including Claude Code, GitHub Copilot, MCP, LLMs. Senior Software Engineer will: Develop and maintain software applications using Java Implement AI solutions to enhance software functionality and accelerate development workflows … Collaborate with cross-functional teams to define, design, and ship new features Leverage AI technologies throughout the development lifecycle Participate in code reviews and maintain code quality standards Modernise legacy services using AI-first approaches The ideal experience: 6+ years of experience in software development Strong ...

Work closely with Development, DevOps, and QA teams to ensure smooth CI/CD integration and deployment of AI components. Establish standards for AI code quality, ethics, and data governance. Mentor engineers working on AI-related projects, fostering technical excellence and innovation. Evaluate external AI vendors, tools ...

ensure smooth delivery and integration of features. Implement monitoring and observability solutions (e.g., Datadog) for system health and performance tracking. Maintain high standards of code quality, reliability, and security. Primary Skillset: Strong programming skills in Java and Spring Boot. Hands-on experience with Microservices architecture and RESTful ...

ensure smooth delivery and integration of features. Implement monitoring and observability solutions (e.g., Datadog) for system health and performance tracking. Maintain high standards of code quality, reliability, and security. Primary Skillset: Strong programming skills in Java and Spring Boot. Hands-on experience with Microservices architecture and RESTful ...

deploy and debug serverless or containerised applications. DevOps & CI/CD: Contribute to and maintain CI/CD pipelines (ideally GitLab), ensuring high code quality and automated testing. Agile Delivery: Actively participate in sprint planning, retrospectives, and stand-ups. This is a collaborative role, not a solo ...

continuous deployment (CI/CD) pipelines using Jenkins. Collaborate with cross-functional teams to understand requirements and translate them into technical solutions. Ensure code quality, performance, and security through rigorous testing and code reviews. Utilise version control systems, particularly Git, for managing the codebase and collaboration. ...

plus benefits | Hybrid (3 days office, 2 days home) Location: Oxfordshire Enjoy solving tough engineering problems with clean, scalable code? Comfortable building cloud-native platforms and modern APIs from scratch? Want to work alongside AI experts without needing to be one yourself? This is your opportunity to join … using Python (FastAPI or similar) Developing robust, user-friendly interfaces using React Contributing to deployment pipelines and automated QA processes Writing maintainable, well-tested code for real-world production systems You do not need to be an AI specialist. This role is about ensuring that the AI applications ...

JavaScript and Pixi.js Work closely with designers, artists, project managers, and testers to deliver engaging and well-optimised games Write clean, efficient, and maintainable code Support the implementation of Unit Tests to ensure code quality Debug and troubleshoot technical issues with guidance from senior developers Participate … regular code reviews and learn best coding practices Work within agreed timeframes and accurately log time spent on tasks Stay up to date with industry trends and best practices in front-end development Required Skills and Experience: Some experience with JavaScript (including ES6+ features like Classes and Promises) Understanding ...

with the CTO and Technical Project Manager, you'll help translate priorities into clear, deliverable plans. Alongside feature development, you'll take ownership of code quality, operational stability, mentoring, and continuous improvement across the platform. SENIOR FULL-STACK JAVASCRIPT DEVELOPER ESSENTIAL SKILLS Strong JavaScript/TypeScript experience … experience in production environments Docker and containerised services experience Messaging systems such as RabbitMQ Redis for caching or asynchronous processing Strong Git workflow and code review experience Experience leading or mentoring developers Comfortable planning work and balancing new features with platform stability ...

based platform supporting live operational environments. The role spans API development, Azure services, data layers and portal functionality, with a strong focus on quality, scalability and long-term maintainability.Working closely with technical leadership and operational stakeholders, you’ll help ensure the platform continues to support real-world delivery … platform roadmap Contribute to architectural decisions and long-term technical planning Develop reusable components to support consistent onboarding and platform use Ensure high code quality through testing, peer review and clean architecture principles Participate actively in Agile delivery, including planning, estimation and problem-solving Collaborate cross-functionally ...

grow into owning areas end-to-end. Core Responsibilities Foundry Solution Delivery Contribute to solution design and implementation across: Data integration (Pipeline Builder/code-based pipelines, connectors, incremental loads). Ontology modelling (objects, relationships, basic semantics, versioning). Application layer (Workshop, Code Repositories, OSDK/APIs, Actions … sessions, hands-on labs and onboarding for analysts and power users. Share learning, debugging tips and best practices with peers. Follow internal standards for code quality, naming conventions, testing and design patterns and contribute improvements as you gain experience. Required Experience Commercial experience working with Palantir Foundry ...

workloads. Collaborating with product managers, domain SMEs (tax and finance) and fellow AI engineers to deliver features from concept through to production. Contributing to code quality, observability and secure engineering practices in a regulated, data-sensitive environment. Our tech stack You do not need experience with everything … years’ post-graduate experience as a Software Engineer/AI Engineer/ML Engineer working on production AI systems. Strong software engineering fundamentals: clean code, testing, version control and debugging in Python or similar. A Master’s degree (or above) in Computer Science, Mathematics, AI/ML, Data Science ...

seeking an experienced Full Stack Engineer to join their engineering team. You'll play a key role in designing, developing, and deploying high-quality software solutions used across a large-scale, mission-critical environment. This is an opportunity to work within a modern tech stack, contribute … innovative setting. Key Responsibilities Design, build, and maintain scalable full-stack applications. Develop high-quality front-end interfaces using React. Participate in code reviews, technical discussions, and architectural decisions. Collaborate with product owners, designers, and other engineers to deliver robust solutions. Ensure code quality ...

long-term maintainability. Contribute to architectural decisions across multiple client engagements. Innovate with AI-Assisted Engineering Use AI-assisted development tools such as Claude Code, Cursor, and GitHub Copilot in a structured, disciplined way. Balance accelerated delivery with robust code quality, documentation, and test coverage. Help … Docker, Kubernetes , and modern CI/CD pipelines. Comfortable working in regulated or high-compliance environments. Strong Engineering Mindset A relentless focus on clean code, scalability, performance, and security . You favour structured, well-architected solutions over quick hacks or vibe coding. A security-first and privacy-aware approach ...

engineers and product specialists, helping to shape the future of media technology. Key Responsibilities Develop and maintain scalable, high-quality JavaScript (Vanilla) code Collaborate closely with engineering and product teams to deliver new features and tools Contribute to backend services using Node.js Work with systems such … Redux for efficient state management Ensure code quality through testing frameworks Build and deploy using AWS cloud infrastructure Skills & Experience Required Strong commercial experience with JavaScript (Vanilla) Solid understanding of Node.js Familiarity with state management libraries like Redux Proficient with testing frameworks (e.g., Jest, Mocha) Experience working ...

Propel Tech as a Development Team Manager and become a trusted technical voice for our clients. You’ll guide technical decisions, improve delivery quality, and support a talented web development team working across multiple client systems. This role suits a hands-on developer who enjoys variety, problem-solving … leadership and development Monitor delivery quality and team performance, addressing issues early Provide feedback, coaching, and mentoring through one-to-ones and code reviews Support career development and learning goals across the team Encourage good process adherence and continuous improvement Set and uphold high standards in code ...

technologies for cost-benefit analysis. Deliver projects from scoping and R&D to production deployment and benefit measurement. Follow and contribute to standards for code quality, R&D, and model development. Engineer data for optimal AI application performance. Advise peers and senior management on business and customer … impact. Write production-grade Python code, leveraging CI/CD, Databricks, and ensuring appropriate test coverage; proficiency in SQL. Liaise with third-party partners and stay updated on field advancements and regulations. Collaborate with data governance and data management teams on data requirements. Qualifications What we’d love ...

frontend systems, collaborating closely with product, DevOps, and other engineers to deliver robust, scalable solutions. Your responsibilities will include: Build and maintain high-quality software using C#/.NET and ASP.NET Design and develop scalable backend services, APIs, and integrations Contribute to system architecture and technical design … decisions Build and operate cloud-based solutions on AWS and/or Azure Collaborate with frontend engineers using React.js and/or Node.js Ensure code quality through testing, reviews, and best practices Support production systems and help resolve complex technical issues Mentor other engineers and promote strong ...

/UX, ensuring that usability, accessibility, and visual appeal are at the forefront of every project. Writing clean, maintainable, and reusable cross-browser code that scales efficiently across platforms and devices. Drafting UI designs and collaborating to ensure technical feasibility, iterating on feedback to achieve optimal results. Implementing … Jest for reliable, high-quality releases. Optimizing web applications for maximum speed and scalability, proactively identifying and addressing performance bottlenecks. Participating in code reviews, mentoring junior engineers, and fostering a culture of continuous improvement and innovation. The Impact You Will Have: Delivering industry-leading user interfaces that ...

DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code quality and reduce repetitive work — and we encourage engineers to use these tools effectively. What … developing UIs with React Solid understanding of cloud-native engineering on AWS Experience with microservices, messaging patterns and distributed systems A commitment to clean code, testing, observability and operational excellence A proactive and motivated mindset — someone who wants to build, ship and iterate quickly Interest in AI-powered products ...

high levelof coverage across the platform andwebapplications. Support, participate in, and actively encourage,Test-Driven Development (TDD) practices and pair programming to maintain code quality and knowledge sharing. Supportcode deploymentby maintainingCI/CD pipelines. What youll need: Experience of front-end and back-end systems Strong experience … TypeScript in production applications, with demonstrated ability to design scalable systems Extensive experiencedeveloping applications using React Proven experience mentoring engineers at various levels through code reviews, pair programming, TDD practices, and technical coaching Experience in evaluating and adopting new technologies and practices Experience withAWS(preferred), Azure orGCP Strong experienceusingunit ...

tests, integrating with CI workflows Collaborate using Git-based workflows and contribute to shared codebases Take ownership of features from design through deployment Ensure code quality, reliability, and maintainability across the stack You Will Bring 2+ years of professional experience as a software engineer Strong Python skills ...

within a cloud-native architecture Collaborating with product, cloud, and DevOps teams to deliver high-impact functionality Contributing to technical decisions, best practices, and code quality improvements Integrating third-party services and APIs within a complex insurance environment Supporting ongoing migration, modernisation, and cloud optimisation initiatives What ...