1 to 25 of 257 DemandTrendPermanent Clean Code Jobs in England

direction, team practices and architectural decisions Collaborating closely with product managers, designers and other engineers Mentoring junior engineers and helping to raise the technical bar Owning your team's code, quality and delivery Taking part in the full SDLC - including operating your own services in production Writing well-tested, clean code Making smart trade-offs between speed … to deliver customer value quickly About you: Strong backend engineering experience using Kotlin or Java in a production environment Passionate about building reliable, high-quality products - not just writing code Comfortable working on distributed systems with scale and complexity Advocates for testing, clean code, and automation throughout the development process Understands trade-offs in product delivery and More ❯

be deeply involved in shaping technical strategy, collaborating with product teams, and solving meaningful user and architectural challenges. With modern tooling, continuous delivery practices, and a strong emphasis on code quality, this is a position that offers both technical ownership and long-term growth . About the Role Youll be part of a collaborative, cross-functional team working on … evolution of its platformthis includes improving modularisation, scalability, state management, performance, and design consistency across its applications. The role will suit someone who not only enjoys writing elegant, maintainable code, but also wants to influence architectural standards and contribute to a broader engineering culture focused on continuous improvement. What Youll Be Doing Building and maintaining production-grade Angular applications … modular frontend architecture Contributing to UI and state architecture decisions, helping evolve engineering standards Collaborating with designers, product owners, and backend engineers to develop high-quality user experiences Driving code quality through clean, testable code and frequent code reviews Working with modern CI/CD pipelines to deliver incremental improvements quickly and safely Mentoring and guiding More ❯

+ Bonus | 25 Days Holiday | Full-Time, Permanent | Hybrid Working Considered Looking for a development role where your work has a real-world impact – not just in code, but in how a business operates? We’re recruiting a Software Developer for a growing, well-established business in South Yorkshire. You’ll join a collaborative, forward-thinking team that's … building smart, scalable tools to drive operational efficiency across a busy, tech-led distribution environment. If you enjoy problem-solving, love clean code, and want to contribute to a live system with real users and real outcomes, this could be a great fit. The company put the employees at the heart of everything. Excellent working environment, free on … Developing robust, scalable applications using PHP 8 and MongoDB Working on full lifecycle projects – from design to deployment and support Contributing to architectural improvements and new system features Writing clean, testable, well-documented code Using GitHub for version control, pull requests, and collaborative development Supporting continuous improvement by staying up to date with modern coding practices Collaborating cross More ❯

delivering performant backend APIs in .NET 6/8. Building engaging, responsive UIs using modern React. Working closely with cross-functional product teams. Taking ownership of technical implementation and clean code practices. Supporting the adoption of modern DevOps and cloud tooling. What Were Looking For Strong commercial experience with C# (.NET 6 or 8) and React. Background in … developing RESTful services and front-end interfaces. Experience working in cloud-first environments (AWS preferred). Familiarity with IaC and modern deployment pipelines. Passion for clean code, security, and scalability. Tech Stack Backend: .NET 6/8, AWS, Terraform, DynamoDB Frontend: React, TypeScript Infrastructure & Messaging: EventBridge, SNS/SQS CI/CD: GitHub Actions Testing: Playwright, K6 Why … Front-End Engineer to help build a new, enterprise-level platform with React at its core. Working as part of a cross-functional team, youll own the creation of clean, scalable, and engaging UIs that define the user experience of a high-impact, high-visibility product. This is a chance to work on a greenfield build - crafting elegant interfaces More ❯

This flagship tech organisation are shaping the future of their highly valuable sector. Their platform is built on cutting-edge technologies, and they are scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. Now, they're looking for a Technical Lead with deep Java expertise to lead one of their … Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate cross-functionally with Product, Design, and DevOps to deliver high-impact features Conduct code reviews, establish coding standards, and promote engineering best practices Own the hiring process for your team and help us attract world-class talent Continuously improve team workflows and development … expertise in Java and JVM-based systems (8+ years coding experience preferred) Solid background in system design, distributed systems, and cloud architectures (AWS/Azure/GCP) Passion for clean code, testing, and performance optimization Excellent communication, leadership, and decision-making skills A mindset for innovation, problem-solving, and continuous improvement Bonus Points For Experience in microservices architecture More ❯

This flagship tech organisation are shaping the future of their highly valuable sector. Their platform is built on cutting-edge technologies, and they are scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. Now, they're looking for a Technical Lead with deep Java expertise to lead one of their … Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate cross-functionally with Product, Design, and DevOps to deliver high-impact features Conduct code reviews, establish coding standards, and promote engineering best practices Own the hiring process for your team and help us attract world-class talent Continuously improve team workflows and development … expertise in Java and JVM-based systems (8+ years coding experience preferred) Solid background in system design, distributed systems, and cloud architectures (AWS/Azure/GCP) Passion for clean code, testing, and performance optimization Excellent communication, leadership, and decision-making skills A mindset for innovation, problem-solving, and continuous improvement Bonus Points For Experience in microservices architecture More ❯

planning and architecture through delivery and maintenance. You'll 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 Software Engineer: Build and maintain high-quality, scalable web applications using C#, JavaScript, web development frameworks and libraries (e.g. React … 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 you'll Bring: A minimum of 5 years' experience … bring the right skills, attitude, and drive to shape the future with us. Ready to Build What's Next? If you're 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 ❯

enhancing technical assets onto one global platform, to foster new commercial opportunities and enable innovation. As a member of the team, you will play a key role in improving code to further improve the reliability and performance of our applications. You will have access to like-minded developers, with whom you can collaborate, discuss ideas and concepts, pair-with … the role: Product Definition - develop a solid understanding of our product and help to contribute ideas and suggestions Operating - follow our processes and patterns in order to ensure reliable, clean code and take responsibility for the running of our components in production Communicate - transparently communicate the progress of your work and discuss ideas with your team and Technology … Microservice/Event Driven Design - An understanding of the complexities with event driven design and how to best approach them Experience or interest in application development and writing good clean code Cloud environments. We use AWS Testing approaches such as unit testing or functional testing Working within an e-commerce business where reliability is critical At JET, this More ❯

building products, thinking about the user experience, and collaborating with stakeholders to deliver impactful solutions. As a junior product engineer, you'll develop the ability to understand how your code impacts users and learn to contribute to product discussions with growing technical insight. Responsibilities Feature development : Build features across our microservices architecture, working with Go-based backend services and … React/Next.js frontend applications under guidance from senior engineers Code contribution : Write clean, tested code following established patterns and contribute to our 40+ microservice ecosystem with proper code reviews and mentorship Learning & growth : Actively learn our full technology stack - from GraphQL APIs and gRPC services to mobile apps, with support from the team Code quality : Follow code quality standards, participate in code reviews, and learn best practices for writing maintainable software Product collaboration : Work with product managers, designers, and engineers to understand requirements and deliver user-focused solutions Bug fixing & maintenance : Identify and fix bugs, improve existing features, and help maintain system reliability Documentation : Write clear documentation for your code More ❯

Full Stack Angular Developer with AWS and Java (London, UK) - London Reference Code: 270283-en_USContract Type: PermanentProfessional Communities: SaaS Solutions Full Stack Angular Developer with AWS and Java (London, UK) Get The Future You Want! Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you … with Mockito, Mocking Architecture. Your Profile Delivered the technical solution and developed the applications with latest technologies as part of digital cloud transformation. Developed tools and applications by writing clean, efficient code. Mentoring junior developers & helping them to solve complex issues & problems. Instrumental in issue resolution, debugging code, code review, code optimization and implementing the best More ❯

Hybrid Options/Remote | Quarterly Team Meet-ups Are you a Laravel and Vue.js enthusiast looking to join a fast-moving tech team where your ideas matter and your code powers real-world impact? I’m currently hiring for a Full Stack PHP Developer to help shape the future of award-winning digital platforms. You’ll be joining a … face, celebrate wins, share ideas, and strengthen team bonds. Flexible Working : While their HQ is in East Yorkshire, they’re open to remote or hybrid setups. Supportive Environment : From clean code practices to continuous deployment, they’re serious about quality and growth. You’ll be supported to learn, experiment, and thrive. What You’ll Be Working With Their … Comfortable working across both backend and frontend Strong understanding of REST APIs, MySQL, and TDD Familiarity with Git, Bitbucket, and Agile workflows A collaborative mindset and a passion for clean, maintainable code Desirable skills Experience with Nuxt.js or Symfony Exposure to Docker, GCP, or AI-driven dev tools Interest in DevSecOps and scalable architecture Salary for this role More ❯

other development teams and the wider business to ensure your team is building the right solutions in the right way. • Ensure outcomes are identified and measured for success. • Conduct code reviews, enforce coding standards, and ensure the quality and maintainability of the codebase. • Identify and resolve performance bottlenecks in applications and optimize the use of cloud resources. • Implement best … to both technical and non-technical stakeholders to help drive fast decisions. • Cloud and DevOps: o Extensive experience with AWS cloud architecture and services. Automated testing, and infrastructure as code (IaC) using tools like AWS CDK, Terraform etc. • Design Principles o Strong understanding of good coding and testing practices such as clean code, SOLID and TDD. • Problem More ❯

warehouse efficiency, enabling immediate dispatch of books and reducing storage time. Building a new platform to expand the sales of valuable antique books. You will be responsible for writing clean code, conducting code reviews, and contributing to the overall architecture. This role requires someone who is autonomous, can solve problems independently, and is comfortable mentoring junior team More ❯

enjoy this role if you: Take initiative and enjoy solving challenging problems. Have strong Java skills and a curiosity for learning new tools and practices. Are an advocate for clean code, test driven development, and Agile methodologies. Enjoy mentoring, pairing, and building team culture. Want to work somewhere with meaningful work and modern tech. Tech Stack & Environment Their … new tech, and a real commitment to continuous improvement. Bonus points if you have: Experience with cloud native serverless solutions (AWS Lambda, etc.) Exposure to DevOps and Infrastructure as Code (Terraform, Chef, Kubernetes, etc.) A passion for building scalable, secure platforms What's in it for you? Aside from building tech that genuinely helps people, you'll join a More ❯

enjoy this role if you: Take initiative and enjoy solving challenging problems. Have strong Java skills and a curiosity for learning new tools and practices. Are an advocate for clean code, test driven development, and Agile methodologies. Enjoy mentoring, pairing, and building team culture. Want to work somewhere with meaningful work and modern tech. Tech Stack & Environment Their … new tech, and a real commitment to continuous improvement. Bonus points if you have: Experience with cloud native serverless solutions (AWS Lambda, etc.) Exposure to DevOps and Infrastructure as Code (Terraform, Chef, Kubernetes, etc.) A passion for building scalable, secure platforms What's in it for you? Aside from building tech that genuinely helps people, you'll join a More ❯

work on high-scale, cloud-native platforms that are core to the business, used daily by a large professional user base. Youll be joining a team that genuinely values clean code, thoughtful architecture and continuous delivery. Youll have influence not just on what is built but how it is built, with real freedom to shape engineering practices and … surrounded by engineers and product teams who are passionate about doing things properly, not cutting corners. The role Design, build and maintain scalable, high-performance applications and services. Write clean, maintainable, well-tested code. Spot and resolve issues early, whether thats a performance bottleneck, data integrity risk or security concern. Integrate with third-party systems and contribute to building More ❯

including Data Science, BI, and Product Analytics to develop cloud-native, scalable data infrastructure powering advanced analytics and machine learning. As a Senior Engineer, you'll not only deliver code — you'll take ownership, lead small teams, mentor others, and contribute to shaping our engineering culture and best practices. You'll join a team of Data Engineers, reporting to … and services using AWS Glue, Lambda, Step Functions, S3, EMR, Athena, and more. Lead projects involving serverless, event-driven architectures and CI/CD workflows (GitLab CI). Write clean, production-grade code in Python (Scala is a bonus). Build infrastructure using Terraform, AWS CloudFormation, or SAM. Drive observability across the platform using Datadog or CloudWatch. Actively … EKS, RDS, Redshift, DynamoDB. Strong Python development skills. Proficient with Docker , containerization, and virtualization. Hands-on experience with CI/CD , especially GitLab CI. Solid experience with Infrastructure as Code (Terraform, CloudFormation, or AWS SAM). Demonstrated ability to own and operate services in production. Good to Have: Experience with Scala for data applications. Familiarity with serverless/event More ❯

join one of our agile squads, helping to design, build, and deliver high-quality features across the PCI Pal product suite. You'll play a key role in writing clean, efficient, and testable code, while contributing to team discussions, sprint planning, and technical decisions. This role is ideal for someone with a solid grounding in software engineering principles … Job requirements Strong experience in in modern C#, TypeScript, HTML and CSS Strong cloud platform experience, ideally AWS Strong CI/CD experience Strong experience of using infrastructure as code (e.g. CDK, Terraform) Experience developing serverless applications (e.g. Lambda) A strong focus on architecture and code quality Experience of modern UI frameworks such as Vue or React Ability … to create great user experiences Have a good understanding of SOLID principles and how to use design patterns to create robust, maintainable and testable code Strong understanding of object-oriented programming and Dependency Injection Strong experience of integrating with third party services using APIs Experience of writing performance critical code Experience of using Git or similar to track More ❯

join one of our agile squads, helping to design, build, and deliver high-quality features across the PCI Pal product suite. You'll play a key role in writing clean, efficient, and testable code, while contributing to team discussions, sprint planning, and technical decisions. This role is ideal for someone with a solid grounding in software engineering principles … Job requirements Strong experience in in modern C#, TypeScript, HTML and CSS Strong cloud platform experience, ideally AWS Strong CI/CD experience Strong experience of using infrastructure as code (e.g. CDK, Terraform) Experience developing serverless applications (e.g. Lambda) A strong focus on architecture and code quality Experience of modern UI frameworks such as Vue or React Ability … to create great user experiences Have a good understanding of SOLID principles and how to use design patterns to create robust, maintainable and testable code Strong understanding of object-oriented programming and Dependency Injection Strong experience of integrating with third party services using APIs Experience of writing performance critical code Experience of using Git or similar to track More ❯

at the heart of product development; designing, building, testing, and operating scalable microservices as part of their end-to-end online platform. You'll have full ownership of your code in a DevOps-driven culture, with the freedom to choose the best tools and approach for each job. Tech Stack: C# .NET Core/Microservices AWS/Infrastructure as … Code/Docker React, Redux, Node.js (experience in any modern frontend tech is welcome) CI/CD pipelines Monitoring with ELK, Grafana, CloudWatch What You'll Be Doing: Designing and developing new features and microservices for our cloud-native platform Contributing to system architecture and best practices Writing clean, maintainable code and actively reducing technical debt Working … junior engineers where needed What They're Looking For: Strong experience in C# and .NET development Hands-on experience with AWS or similar cloud platforms Experience with infrastructure-as-code and containerisation (e.g., Docker) Understanding of modern CI/CD practices A passion for writing clean, scalable, and testable code Desire to work collaboratively and improve team More ❯

Python, leveraging FastAPI. Lead architectural discussions with a focus on performance, scalability, and reliability. Deliver complex features end-to-end - from design through deployment and monitoring. Provide mentorship through code reviews, technical guidance, and best practices. Collaborate with Product, Design, and Engineering teams to deliver at pace. Continuously raise the bar for engineering standards, code quality, and delivery. … development environment Solid expertise in microservices, APIs, messaging patterns, and distributed systems. Proficient with cloud platforms (AWS, GCP, Azure) and containerisation (Docker; Kubernetes preferred). Strong engineering fundamentals - testing, clean code, performance tuning, and algorithms. Experience with relational and non-relational databases (PostgreSQL, MongoDB). Comfortable working in agile, fast-moving environments with high ownership. Curious about new More ❯

related field. Solid understanding of software development principles (SOLID), version control systems, object-oriented programming (OOP) concepts, troubleshooting, and data modeling. Knowledge of frontend performance optimization techniques. Experience with code refactoring, unit testing, and debugging. Familiarity with clean code practices. Proficient in working with relational databases such as MySQL and Microsoft SQL Server, as well as non More ❯

related field. Solid understanding of software development principles (SOLID), version control systems, object-oriented programming (OOP) concepts, troubleshooting, and data modeling. Knowledge of frontend performance optimization techniques. Experience with code refactoring, unit testing, and debugging. Familiarity with clean code practices. Proficient in working with relational databases such as MySQL and Microsoft SQL Server, as well as non More ❯

related field. Solid understanding of software development principles (SOLID), version control systems, object-oriented programming (OOP) concepts, troubleshooting, and data modeling. Knowledge of frontend performance optimization techniques. Experience with code refactoring, unit testing, and debugging. Familiarity with clean code practices. Proficient in working with relational databases such as MySQL and Microsoft SQL Server, as well as non More ❯

impact. As a Full Stack Developer, you'll be at the heart of building solutions that truly matter. You'll work alongside brilliant professionals who share your passion for clean code and outstanding user experiences. This isn't just about writing code – it's about crafting digital solutions that drive real business value for a prestigious FTSE250 … that users love Build secure, powerful server-side functions that solve complex business challenges Collaborate with designers and content creators to bring creative visions to life Optimise front-end code for peak performance, accessibility, and usability Champion software quality through rigorous testing and continuous improvement Drive innovation through Agile methodologies and collaborative problem-solving Maintain business-critical services and … a passion for excellence Demonstrates proficiency in C# and React Can customise and extend Umbraco CMS platforms to meet unique business requirements Takes pride in software craftsmanship and appreciates clean, well-designed codebases Has experience developing web-based applications with SQL databases Thrives in Agile environments, embracing ceremonies and iterative development Is well-versed in version control systems Possesses More ❯