1 to 25 of 34 Contract Clean Code Jobs in England

also have a belief in a DevOps culture, as our client build and own the entire stack, while endeavouring to automate as much as possible. Responsibilities Compose well-structured clean code to improve the lives of customers and colleagues Create supporting infrastructure as code and CI/CD pipelines to deploy your code into the cloud … contributing to a culture of continuous improvement Requirements Minimum of 5 years’ experience as a Java Engineer with experience in Java, Kafka, Spring and AWS Excellent experience of writing clean code using Java 17+ with tools and frameworks like Spring, Spring Boot, Maven Experience with Microservices/microservice architecture Expert in writing automated tests (TDD/BDD) using More ❯

Design and implement RESTful APIs and Web APIs following best practices Use SQL Server, Entity Framework, and SQL for efficient data management Apply design patterns like OOP, SOLID, and Clean Code to write scalable code Engineering & Architecture Deliver high- and low-level estimations for projects Ensure software quality through unit and integration testing Perform code reviews More ❯

Design and implement RESTful APIs and Web APIs following best practices Use SQL Server, Entity Framework, and SQL for efficient data management Apply design patterns like OOP, SOLID, and Clean Code to write scalable code Engineering & Architecture Deliver high- and low-level estimations for projects Ensure software quality through unit and integration testing Perform code reviews More ❯

Design and implement RESTful APIs and Web APIs following best practices Use SQL Server, Entity Framework, and SQL for efficient data management Apply design patterns like OOP, SOLID, and Clean Code to write scalable code Engineering & Architecture Deliver high- and low-level estimations for projects Ensure software quality through unit and integration testing Perform code reviews More ❯

and engineering teams to explore intelligent automation, search, and decision systems. Use and help evolve AI infrastructure within the business (e.g., ML.NET, Semantic Kernel). Build scalable and maintainable code, following best practices and clean architecture. Key Skills Strong experience developing with .NET/C# in production environments. Proven track record of delivering or integrating AI/ML … Familiarity with integrating AI models into business processes. Familiarity with AI frameworks like ML.NET and/or Semantic Kernel is a big bonus. Solid understanding of software engineering principles, clean code, and distributed systems. Comfortable working remotely, independently, and asynchronously in a contract role. Strong communication skills to collaborate with team members and stakeholders. The contact AI Software More ❯

and engineering teams to explore intelligent automation, search, and decision systems. Use and help evolve AI infrastructure within the business (e.g., ML.NET, Semantic Kernel). Build scalable and maintainable code, following best practices and clean architecture. Key Skills Strong experience developing with .NET/C# in production environments. Proven track record of delivering or integrating AI/ML … Familiarity with integrating AI models into business processes. Familiarity with AI frameworks like ML.NET and/or Semantic Kernel is a big bonus. Solid understanding of software engineering principles, clean code, and distributed systems. Comfortable working remotely, independently, and asynchronously in a contract role. Strong communication skills to collaborate with team members and stakeholders. The contact AI Software More ❯

maintain performant applications using React, Next.js, and Node.js Contribute to architectural discussions and technical design decisions Collaborate with product, design, and platform teams to align on feature delivery Write clean, maintainable code and participate in peer code reviews Optimise applications for performance, scalability, and user experience Ensure high standards of security, accessibility, and testing across the codebase More ❯

Python, JavaScript, React, Node.js, and TypeScript Develop and optimise APIs, services, and integration layers. Deliver end-to-end features across back-end, front-end, and cloud-hosted environments. Write clean, efficient, and maintainable code following best practices. Contribute to code reviews, testing, and Agile ceremonies. Troubleshoot and resolve application-level performance and reliability issues. Key Skills: Commercial More ❯

and maintaining scalable web applications using modern technologies across both front-end and back-end stacks. This role requires strong collaboration with cross-functional teams and a commitment to clean, maintainable code within a cloud-native environment. Key Responsibilities: Develop and maintain responsive, efficient web applications Collaborate with designers, product managers, and developers to deliver seamless user experiences … cloud-native micro-services architecture deployed on Kubernetes and Red Hat OpenShift Manage CI/CD pipelines using GitHub and ArgoCD Optimise application performance for speed and scalability Conduct code reviews and maintain high standards of code quality Stay current with industry trends and share best practices with the team Required skills: Proven experience as a Full Stack More ❯

and maintaining scalable web applications using modern technologies across both front-end and back-end stacks. This role requires strong collaboration with cross-functional teams and a commitment to clean, maintainable code within a cloud-native environment. Key Responsibilities: Develop and maintain responsive, efficient web applications Collaborate with designers, product managers, and developers to deliver seamless user experiences … cloud-native micro-services architecture deployed on Kubernetes and Red Hat OpenShift Manage CI/CD pipelines using GitHub and ArgoCD Optimise application performance for speed and scalability Conduct code reviews and maintain high standards of code quality Stay current with industry trends and share best practices with the team Required skills: Proven experience as a Full Stack More ❯

and maintain Java applications using Spring Boot. Microservices: Implement and manage microservices architecture. Front-End Integration: Develop front-end interfaces with Angular. Database Management: Design and optimize relational databases. Code Quality: Write clean, efficient code and perform code reviews. Linux Administration: Manage and maintain Linux servers. Collaboration: Work with cross-functional teams to define and implement More ❯

portfolio! Duties Develop web applications using modern frameworks such as Angular, React, and Django. Collaborate with UX/UI designers to create visually appealing and user-friendly interfaces. Write clean, maintainable code in languages such as JavaScript, PHP, Python, and Ruby. Implement RESTful APIs and integrate third-party services. Manage databases using MySQL, PostgreSQL, Microsoft SQL Server, or … MongoDB. Utilise version control systems like Git or SVN for code management. Conduct unit testing and debugging to ensure application functionality. Participate in the full software development lifecycle (SDLC) from planning to deployment. Use tools like Docker, Jenkins, and Ansible for DevOps practices. Engage in wireframing and web design processes to enhance user experience. Stay updated with industry trends More ❯

production-ready solutions. Employ Test-Driven Development (TDD) and SOLID principles. Build robust, scalable algorithms and efficient data structures. Collaborate with other engineers, mentoring and sharing knowledge. Produce maintainable, clean code based on the "less is more" principle. Essential Skills & Experience Expert in TypeScript or a similar software development language , with strong back-end development experience. Extensive experience … of TDD and SOLID principles. Minimum 5 years' experience in software development/software engineering Excellent technical communication skills. Able to take a concept from discussion to high-quality code delivery. Desirable Degree in Computer Science, Software Engineering, or related discipline highly desirable Experience in high-performance or complex systems. Familiarity with algorithmic analysis and performance optimisation. Work Arrangements More ❯

production-ready solutions. Employ Test-Driven Development (TDD) and SOLID principles. Build robust, scalable algorithms and efficient data structures. Collaborate with other engineers, mentoring and sharing knowledge. Produce maintainable, clean code based on the 'less is more' principle. Essential Skills & Experience Expert in TypeScript or a similar software development language , with strong back-end development experience. Extensive experience … of TDD and SOLID principles. Minimum 5 years' experience in software development/software engineering Excellent technical communication skills. Able to take a concept from discussion to high-quality code delivery. Desirable Degree in Computer Science, Software Engineering, or related discipline highly desirable Experience in high-performance or complex systems. Familiarity with algorithmic analysis and performance optimisation. Work Arrangements More ❯

across: React Python Javascript Nice to have: CI/CD Pipelines Github Actions Vue Java Azure Azure Devops Role The Full Stack Developer will adopt best practices like writing clean and reusable code using TDD, pair programming and design patterns. Advocate for continuous delivery practices to deliver high-quality software as well as value to end customers as … and practices to build and deploy software Oversee or take part in the entire cycle of software consulting and delivery Profile You can skillfully write high-quality, well-tested code and you are comfortable with Object-Oriented programming. You are comfortable with Agile methodologies, such as Extreme Programming (XP), Scrum and/or Kanban. You have a good awareness More ❯

partnering with a leading financial services firm on the hunt for a Contract React Developer to supercharge the UI of a high-impact platform. If you're passionate about clean code, scalable architecture, and modern tooling—this one's for you!??? Tech Stack: React.js Node.js TypeScript REST APIs Jest/Enzyme/Cypress AWS Interested? Apply now or More ❯

primarily AWS). Collaborate closely with product managers, delivery managers, business analysts, user researchers, and other engineers. Contribute to the technical direction and architectural decisions within the team. Write clean, testable code following best practices in security, accessibility, and DevOps. Participate in code reviews, pair programming, and continuous integration/deployment processes. Help troubleshoot and resolve live More ❯

primarily AWS). Collaborate closely with product managers, delivery managers, business analysts, user researchers, and other engineers. Contribute to the technical direction and architectural decisions within the team. Write clean, testable code following best practices in security, accessibility, and DevOps. Participate in code reviews, pair programming, and continuous integration/deployment processes. Help troubleshoot and resolve live More ❯

expertise? Ready to take ownership of a mission-critical eCommerce platform and lead from the front? We're seeking a Lead PHP Developer (Magento) to drive best practices, deliver clean, scalable code, and lead a growing team of developers. You'll play a vital role in an environment where downtime is not an option - leading stand-ups, mentoring … colleagues, and ensuring smooth delivery from both UK-based and offshore teams. What You'll Be Doing: Develop and optimise full-stack code across PHP/Laravel and Magento Own core platform areas and ensure high performance and scalability Lead daily stand-ups and help unblock developers in real-time Review code, set quality standards, and guide team … in ecommerce Expert-level PHP and Laravel, with proven Magento experience MySQL & Microsoft SQL Server skills Experience in CI/CD, Git, and agile delivery environments Leadership experience: mentoring, code reviews, team stand-ups Solid understanding of cloud platforms (AWS, Azure, etc.) Desirable Extras: Vue.js, React, or similar frontend frameworks Docker and containerisation experience Third-party integrations and ecommerce More ❯

scalable, working solutions within Microsoft Power Platform/D365 ensuring the acceptance criteria are met Enable a spirit of continuous improvement within and across the team and product Produce clean, efficient code based on specifications and in-line with Enterprise Standards Integrate software components and third-party programs while building and designing applications suitable to business needs Verify More ❯

understanding of the Software Development Life Cycle (SDLC) Responsibilities: Product Engineering & Delivery Build and maintain user-facing applications, tools, and integrations Collaborate with product managers, designers, and stakeholders Write clean, maintainable, well-tested code Contribute to product discovery with prototypes, spikes, and experiments Technology & Integration Build APIs and services to connect systems across the firm Integrate with internal … tools and third-party platforms Support low-code solutions, especially within Power Platform Agile & Iterative Development Work within a modern agile framework Participate in backlog grooming, technical scoping, and story writing Engage in design sessions, code reviews, and retrospectives Security, Quality & Operations Ensure compliance with security, privacy, and operational standards Monitor and improve the health of production code More ❯

.NET Core Solid experience building modern front-end applications with React Develop and integrate RESTful APIs with GraphQL. Contribute to the architecture and deployment of Azure-based systems Write clean, maintainable code with a strong focus on performance and scalability Collaborate proactively with internal teams and stakeholders to drive delivery Required Skills: Strong commercial experience with C#, .NET … ability to work autonomously and take initiative Solid understanding of software engineering best practices (CI/CD, unit testing, Git) Nice to Haves: Exposure to Terraform or infrastructure-as-code tooling Familiarity with containerization (e.g. Docker) Experience in DevOps workflows and deployment pipelines Why Join Us? Work on meaningful, cloud-first applications with modern tools Join a collaborative and More ❯

their contact centre with AWS AI services (Amazon Lex, LLMs) and next-generation cloud solutions. What you'll do Design & deliver AI-driven solutions using AWS AI & LLMs Write clean, scalable code in TypeScript Champion DevOps best practices (CI/CD, automation, IaC) Collaborate, challenge, and bring fresh ideas What you'll bring Proven AWS (Lex + AI More ❯

and development of software, including but not limited to: All aspects of the full software development life cycle, including requirements analysis, design, development, testing, documentation and training. Deliver robust, clean, high quality full stack applications. Creation of functional designs and specifications. Rigorous approach to testing, including writing unit and integration tests. Support the creation of user documentation by technical … authors. Review code written by other programmers and provide constructive feedback to ensure it aligns with the required quality standards. Experience and Qualifications Required Experience in full stack development. Experience in frontend development with React and Next.js. Experience in backend development with Node.js. Experience in database design with PostgreSQL. Strong architectural skills and understanding of RESTful API design. Good … analytical and problem-solving ability. Attention to detail and a passion for producing high quality software with clean code. Capable of working both in a team and independently. Excellent communication skills. Desirable A science or engineering degree in Computer Science or Electronics. Experience with writing algorithms and performance optimization. Experience with CI/CD pipelines and DevOps practices. Experience More ❯

and supporting applications that underpin critical cyber operations. Responsibilities: Develop and maintain applications using React, TypeScript, and Node.js Contribute to architecture and technical design in a secure setting Write clean, testable, and maintainable code aligned to best practices Collaborate with cross-functional teams to deliver robust solutions Troubleshoot and optimise applications for performance and scalability Key Skills & Experience More ❯