1 to 25 of 278 Permanent Clean Code Jobs in the UK

Passionate about crafting fast, accessible, and user-first web experiences? This is your chance to join a close-knit development team where clean code, smart design, and problem-solving come together to make a real impact. ?? Obsessed with clean code? ?? Love the challenge of making interfaces intuitive, beautiful, and blazingly fast? Our client is growing and … What youll be doing Youll be responsible for building and maintaining scalable web applications that meet both client and user expectations. That means translating technical and business requirements into clean, maintainable code, and getting hands-on with everything from layout structure to dynamic interactions. Whether its refining an existing component or investigating an edge-case bug, youll take … ownership of your code and strive for pixel-perfect execution. Your day-to-day will include: Turning requirements into intuitive user experiences Writing well-structured HTML, accessible to all Creating responsive, flexible layouts Handling interactivity with clean, asynchronous JavaScript Diagnosing and fixing bugs with confidence ?? What youll bring to the team To hit the ground running, youll need More ❯

UX designers to translate wireframes into refined, production-ready solutions. Develop and maintain comprehensive component documentation utilising Storybook. Build and support cross-platform features employing the Ionic framework. Produce clean, maintainable code in accordance with established team standards and best practices. Develop and uphold robust test coverage for all code bases. Participate in code reviews and … and a commitment to delivering pixel-perfect user interfaces. Strong collaborative skills, with the ability to work effectively with UX designers and fellow engineers. Thorough understanding of coding standards, clean code methodologies, and testing best practices. Familiarity with agile development methodologies and a proactive approach to team engagement. Level : 3 Department: Software Engineering Location : Southampton/Home Worker … Next.js and Ionic - Work closely with UX designers to translate wireframes into polished implementations - Create and maintain component documentation using Storybook - Build cross-platform features using Ionic framework - Write clean, maintainable code following team standards and best practices - Develop and maintain test coverage - Participate in code reviews and technical discussions - Work within agile teams, participating in all More ❯

critical role, where you will be leading and supporting a team of Java developers who are working on our Cygnus Swan product, and be an active contributor to the code base and sprint cycles, taking on development tasks of all complexities. Our product is very stable, but there will be some legacy work to be done, however, we are … robust, secure, and maintainable software systems end to end. Develop loosely coupled, layered software components ensuring they are replaceable, testable, and version-controlled with minimal impact on others. Embrace Clean Code and SOLID principles: your code must be clear enough to be understood and extended by others quickly and safely. Communicate with clarity and empathy across teams … in both quality and attitude. Handle developments, supports and production requests with professionalism, care, and accountability. Consistently demonstrates ownership and follows through to the delivery. Cares about product and code quality, balances technical excellence with delivery speed. Required experience/characteristics : At least 5 years as Senior Developer experience across these technologies Familiarity with Java FX or any Java More ❯

from planning and architecture through delivery and maintenance. Youll help us evolve our connectivity products and internal tools using modern technologies -while contributing to an engineering culture that values clean code, autonomy, and continuous improvement. Responsibilities of our C# Software Engineer: Build and maintain high-quality, scalable web applications using C#, JavaScript, web development frameworks and libraries (e.g. … software quality with unit, integration, and automated testing. Collaborate in Agile environments (Scrum, Kanban) - participating in standups, sprint planning, and retros. Troubleshoot, debug, and resolve application issues. Engage in code reviews to maintain standards, knowledge sharing, and continuous learning. Drive improvements across the SDLC: tools, pipelines, architecture, and documentation. What youll Bring: A minimum of 5 years experience of … who bring the right skills, attitude, and drive to shape the future with us. Ready to Build What's Next? If youre a C# software engineer who thrives on clean code, complex systems, and working with a smart, passionate team - we want to hear from you! Apply now and help us lead the future of connectivity. C# .Net More ❯

needed. * Manage end-to-end mobile app release processes for App Store and Google Play. * Collaborate with cross-functional teams to deliver technical solutions aligned with business objectives. * Conduct code reviews, debugging, and participate in design forums, sprint planning, and retrospectives. * Work closely with security, operations, and compliance teams to meet regulatory and security standards. What They Are Looking … design. * Familiarity with Redux, RESTful APIs, relational databases (MSSQL), and version control tools such as GitHub. * Experience with automated testing frameworks such as Mocha or Jest. * Strong understanding of clean code practices, domain-driven design, and modern architecture principles. * Familiarity with Scrum delivery frameworks and Agile environments. * Excellent problem-solving, communication, and collaboration skills. * Passionate about delivering outstanding … React Native Developer opportunity. Interviews are taking place shortly! Keywords: Senior React Native Developer, Mobile App Development, UI/UX, iOS, Android, Redux, RESTful APIs, GitHub, MSSQL, Mocha, Jest, Clean Code, Agile, FinTech, Hybrid Working, London, App Store, Google Play, Mobile App Launch Established in Didsbury, Connexa Technology Ltd is becoming one of the UK's fastest growing More ❯

and maintain full-stack solutions using .NET Core , C# , and React/Angular/Blazor Build and optimise REST APIs , background services, and Azure Functions Architect modular and testable code following DDD or clean code principles Implement CI/CD pipelines with Azure DevOps , including testing and release automation Work with Azure services like App Services , API … Management , Blob Storage , Key Vault , and more Optimise database performance across Azure SQL/SQL Server Contribute to infrastructure-as-code and DevOps tooling (ARM, Bicep, or Terraform - nice to have) Core Tech Stack .NET Core/ASP.NET Core/C# React/Angular/Blazor Azure Functions/App Services/Storage/Service Bus/Key Vault … DevOps (YAML Pipelines) CI/CD, deployment slots, feature flags You'll Thrive If You Have: A strong understanding of cloud-first, event-driven architectures The ability to write clean, efficient, maintainable code Experience in optimising performance (lazy loading, reducing unused JS, smart rendering with useMemo/useCallback) Solid problem-solving skills with a focus on scalability and More ❯

critical systems, including our bespoke CRM and customer-facing platforms. You'll work closely with product managers, designers, and other engineers in Agile squads to deliver high-quality, scalable code that drives real value for both our team and customers. This role is perfect for someone who enjoys ownership, values clean code and performance, and wants to … teams to deliver features from concept to deployment Implement and manage AWS services for performance, scalability, and reliability Contribute to front-end development (React or similar), where applicable Write clean, well-tested code with strong documentation and reusable components Conduct code reviews and mentor junior developers as needed Support continuous integration and deployment pipelines Participate in architectural … with REST APIs, MySQL/PostgreSQL, and Git workflows Comfortable working in Agile environments with cross-functional teams Strong problem-solving skills and a passion for writing efficient, scalable code Excellent communication and collaboration skills Nice to Have Experience with CI/CD tools and containerisation (Docker) Exposure to modern JavaScript tooling and frameworks Familiarity with security and compliance More ❯

leading digital agency based in Hull is seeking a talented Web Developer to join its growing team. This is an exciting opportunity for a developer who s passionate about clean code, modern frontend technologies, and delivering high-performance eCommerce websites. The Opportunity: This role offers a blend of technical challenge, creative freedom, and personal growth. Developers in the … schemes and a paid volunteering day An inclusive and forward-thinking tech culture focused on growth and innovation Role Responsibilities: Build and maintain responsive, mobile-first Shopify websites Write clean, maintainable code using HTML5, SCSS, Liquid, and JavaScript Collaborate with designers, developers, and clients to deliver high-quality digital experiences Stay up to date with platform changes and … evolving frontend best practices Contribute to internal knowledge sharing and code standards The Web Developer will have: Strong experience developing custom Shopify or similar eCommerce websites Proficiency in HTML, CSS or JavaScript Good understanding of responsive design, UI/UX, and accessibility Familiar with Git and version control workflows Experience working in an agency or fast-paced environment Excellent More ❯

leading digital agency based in Hull is seeking a talented Shopify Developer to join its growing team. This is an exciting opportunity for a developer who’s passionate about clean code, modern frontend technologies, and delivering high-performance eCommerce websites. The Opportunity: This role offers a blend of technical challenge, creative freedom, and personal growth. Developers in the … schemes and a paid volunteering day An inclusive and forward-thinking tech culture focused on growth and innovation Role Responsibilities: Build and maintain responsive, mobile-first Shopify websites Write clean, maintainable code using HTML5, SCSS, Liquid, and JavaScript Collaborate with designers, developers, and clients to deliver high-quality digital experiences Stay up to date with platform changes and … evolving frontend best practices Contribute to internal knowledge sharing and code standards The Shopify Developer will have: Strong experience developing custom Shopify or similar eCommerce websites Proficiency in HTML, CSS or JavaScript Good understanding of responsive design, UI/UX, and accessibility Familiar with Git and version control workflows Experience working in an agency or fast-paced environment Excellent More ❯

leading digital agency based in Hull is seeking a talented Shopify Developer to join its growing team. This is an exciting opportunity for a developer who's passionate about clean code, modern frontend technologies, and delivering high-performance eCommerce websites. The Opportunity: This role offers a blend of technical challenge, creative freedom, and personal growth. Developers in the … schemes and a paid volunteering day An inclusive and forward-thinking tech culture focused on growth and innovation Role Responsibilities: Build and maintain responsive, mobile-first Shopify websites Write clean, maintainable code using HTML5, SCSS, Liquid, and JavaScript Collaborate with designers, developers, and clients to deliver high-quality digital experiences Stay up to date with platform changes and … evolving frontend best practices Contribute to internal knowledge sharing and code standards The Shopify Developer will have: Strong experience developing custom Shopify or similar eCommerce websites Proficiency in HTML, CSS or JavaScript Good understanding of responsive design, UI/UX, and accessibility Familiar with Git and version control workflows Experience working in an agency or fast-paced environment Excellent More ❯

leading digital agency based in Hull is seeking a talented Web Developer to join its growing team. This is an exciting opportunity for a developer who’s passionate about clean code, modern frontend technologies, and delivering high-performance eCommerce websites. The Opportunity: This role offers a blend of technical challenge, creative freedom, and personal growth. Developers in the … schemes and a paid volunteering day An inclusive and forward-thinking tech culture focused on growth and innovation Role Responsibilities: Build and maintain responsive, mobile-first Shopify websites Write clean, maintainable code using HTML5, SCSS, Liquid, and JavaScript Collaborate with designers, developers, and clients to deliver high-quality digital experiences Stay up to date with platform changes and … evolving frontend best practices Contribute to internal knowledge sharing and code standards The Web Developer will have: Strong experience developing custom Shopify or similar eCommerce websites Proficiency in HTML, CSS or JavaScript Good understanding of responsive design, UI/UX, and accessibility Familiar with Git and version control workflows Experience working in an agency or fast-paced environment Excellent More ❯

turn ideas into working software. Contributing to technical discussions, helping solve tricky problems, and sharing your knowledge with the team. Supporting our continuous improvement culture by taking part in code reviews, retrospectives, and sprint planning. Occasionally providing third-line support for our live systems. What we’re looking for: Must-haves: Strong PHP experience (ideally PHP 8.3+), with a … and sharing ideas. Nice-to-haves: Experience with AWS, especially Lambda and other serverless services. Familiarity with CI/CD pipelines and automated testing. Understanding of design patterns and clean code principles. Experience working in Agile/Scrum teams. Bootstrap or similar front-end frameworks. Exposure to low-code/no-code platforms. Why you’ll More ❯

Collaborate with developers to troubleshoot and resolve issues. Perform regression testing to ensure existing functionality is not affected by new changes. Develop and maintain automated test scripts. Participate in code reviews and provide feedback on testability and quality. Continuously improve testing processes and methodologies. Qualifications Desirable qualifications and experience; Agile development - strong understanding of Agile values and principles, as … preferred) Familiarity of Cloud environments (e.g., Azure) Experience with manual or automated testing • ISTQB Software Testing Good analysis and problem-solving skills Effective communicator Attention to detail Advocate of code quality, clean code, and best practice Ability to interpret and document processes Self-motivation and willingness to learn and explore new ideas An understanding of Motor Claims More ❯

Collaborate with developers to troubleshoot and resolve issues. Perform regression testing to ensure existing functionality is not affected by new changes. Develop and maintain automated test scripts. Participate in code reviews and provide feedback on testability and quality. Continuously improve testing processes and methodologies. Qualifications Desirable qualifications and experience; Agile development - strong understanding of Agile values and principles, as … preferred) Familiarity of Cloud environments (e.g., Azure) Experience with manual or automated testing • ISTQB Software Testing Good analysis and problem-solving skills Effective communicator Attention to detail Advocate of code quality, clean code, and best practice Ability to interpret and document processes Self-motivation and willingness to learn and explore new ideas An understanding of Motor Claims More ❯

agile development environment. Strong knowledge on creation of data models based on the provided requirements. Strong knowledge of dependency management tools such as Maven/Gradle. Strong knowledge on Clean Architecture and Clean code practices Good troubleshooting and problem-solving skills with excellent understanding of system development methodologies, techniques, and tools. Responsible for leading the delivery teams More ❯

and maintain full-stack solutions using .NET Core , C# , and React/Angular/Blazor Build and optimise REST APIs , background services, and Azure Functions Architect modular and testable code following DDD or clean code principles Implement CI/CD pipelines with Azure DevOps , including testing and release automation Work with Azure services like App Services , API … Management , Blob Storage , Key Vault , and more Optimise database performance across Azure SQL/SQL Server Contribute to infrastructure-as-code and DevOps tooling (ARM, Bicep, or Terraform - nice to have) Core Tech Stack .NET Core/ASP.NET Core/C# React/Angular/Blazor Azure Functions/App Services/Storage/Service Bus/Key Vault More ❯

and maintain full-stack solutions using .NET Core , C# , and React/Angular/Blazor Build and optimise REST APIs , background services, and Azure Functions Architect modular and testable code following DDD or clean code principles Implement CI/CD pipelines with Azure DevOps , including testing and release automation Work with Azure services like App Services , API … Management , Blob Storage , Key Vault , and more Optimise database performance across Azure SQL/SQL Server Contribute to infrastructure-as-code and DevOps tooling (ARM, Bicep, or Terraform - nice to have) Core Tech Stack .NET Core/ASP.NET Core/C# React/Angular/Blazor Azure Functions/App Services/Storage/Service Bus/Key Vault More ❯

dynamic and collaborative tech team working on high-impact web applications and smart digital tools used by thousands globally. This role is perfect for someone who's confident writing clean, efficient PHP code and is hungry to learn, contribute, and grow. You'll be working across the full development lifecycle, solving real-world problems, and helping us build … products that actually matter. What You'll Be Doing: Writing modern, scalable PHP code to support new features and functionality across a suite of internal and external platforms. Collaborating closely with designers, developers, and product teams to deliver high-quality solutions. Maintaining and enhancing existing systems - improving performance, squashing bugs, and refining UX. Learning and working with modern frameworks … and tools - we love clean code and smart practices. Tech We Use: PHP (OOP, MVC frameworks) MySQL/MariaDB JavaScript (some projects use Vue.js) HTML, CSS, Git, REST APIs What You'll Bring: 3-5 years of commercial experience in PHP development. Solid understanding of web development best practices. Comfortable working across front-end and back-end stacks More ❯

Developer to join a growing team building cutting-edge platforms that thousands use every day. This is a great opportunity for someone who loves solving real-world problems, writing clean code, and working across both the frontend and backend. Key Requirements 4+ years of commercial experience working across both frontend and backend JavaScript (React + Node.js). Strong … workflows, and automated testing frameworks (Jest, Cypress, etc). Ability to translate UI/UX designs into high-quality, responsive code. Experience collaborating in an Agile team, participating in code reviews and sprint planning. Excellent communication skills and a proactive mindset, able to take ownership of features and solve problems independently. What’s on offer Salary: £45-55k More ❯

for you. What You'll Be Doing: Delivering secure, scalable, and high-quality software solutions for complex client challenges. Leading by example in engineering best practices, agile methodologies, and clean code. Collaborating with product managers to translate business needs into technical solutions. Mentoring junior engineers and supporting the development of an onshore/offshore delivery model. Working behind the More ❯

and maintainability, specifically in the context of AI/LLM-powered systems Provide technical guidance and mentorship to team members, fostering a culture of collaboration and continuous learning Conduct code reviews, enforce coding standards, and ensure the delivery of high-quality, maintainable code that adheres to best practices for AI/LLM and distributed system development Proactively identify … architectures, including experience with data ingestion, storage, processing, and retrieval of large volumes of structured and unstructured data Familiarity with containerization technologies like Docker and Kubernetes Strong advocate for clean code principles, testing methodologies (unit, integration, TDD, etc.), and CI/CD pipelines. Solid understanding of data structures, algorithms, and software design principles Excellent communication and collaboration skills More ❯

CD, pair programming, and automated pipelines Collaborate with product owners, platform teams, UX designers, and business stakeholders Translate business requirements into efficient, maintainable technology solutions Lead by example on code quality, design decisions, and software development standards Contribute to platform and architectural direction in a polyglot environment Participate in team demos, technical showcases, and continuous improvement initiatives Tech Stack … experience in Java and React development Strong knowledge of Spring Boot and microservices Exposure to containerization tools (Docker/Kubernetes) Understanding of cloud platforms and distributed systems Passion for clean code, scalability, and working in a collaborative team Bonus: Experience with JavaScript or other modern languages (polyglot mindset) Why Join? Work for one of the world's leading More ❯

experience in Java and React development Strong knowledge of Spring Boot and microservices Exposure to containerization tools (Docker/Kubernetes) Understanding of cloud platforms and distributed systems Passion for clean code, scalability, and working in a collaborative team Bonus: Experience with JavaScript or other modern languages (polyglot mindset) Why Join? Work for one of the world's leading More ❯

Are you a seasoned .NET Developer who thrives on building scalable, elegant software that powers real-world applications? Are you passionate about designing clean architecture, applying SOLID principles, and mentoring other Software Engineers? Join us and help shape the future of our cloud-based SaaS platform. Who We Are We're a fast-growing SaaS company revolutionising our industry … and C# Own features end-to-end: from concept, design, architecture, to deployment in production Collaborate with cross-functional teams on system architecture, design reviews, and best practices ChampionSOLID, clean code, anddomain-driven design (DDD),etc. Work withAzure services, CI/CD pipelines, and containerised environments (Docker, Kubernetes) Help mentor and guide developers, contributing to a culture of … Bring 5+ years of hands-on experience in modern .NET (Core/6/7+) Deep understanding ofmicroservices architectureand RESTful API design Strong grasp ofobject-oriented principles, SOLID, and clean architecture patterns Experience withcloud platforms(ideally Azure) Proficient in SQL and/or NoSQL databases, caching strategies, and performance tuning Passion for best practices: TDD, CI/CD, code More ❯

Front End Developer. Key Responsibilities: Develop, test, and maintain software applications using React, React Native, and related technologies. Troubleshoot, debug, and optimise applications to ensure performance and reliability. Write clean, scalable, and efficient code following industry best practices. Build responsive and performant web applications. Manage and direct Senior Developers Core Technical Skills Required: Strong experience with React and … React Native (including hooks like useEffect, useState) Familiarity with TypeScript and strict typing for maintainable code Comfortable working with REST APIs Axios and fetch Experience with state management tools like Context API Strong experience with Optimisation (useMemo, useCallback) Knowledge of React Query Understanding of component-based architecture and clean code structure (e.g. Atomic Design) Testing experience with More ❯