26 to 50 of 125 Clean Code Jobs in the North of England

applications for maximum speed and scalability. Use tools like Sentry for error tracking and performance monitoring. Ensure applications are responsive and provide a seamless user experience across devices. Write clean, maintainable code and conduct code reviews to uphold coding standards. Collaborate with cross-functional teams including designers, backend developers, QA, and product managers to deliver high-quality … and Playwright. Knowledge of server-side rendering and static site generation techniques. Experience with performance monitoring tools like Sentry. Understanding of security best practices in frontend development. Experience with code versioning tools such as Git Experience with DevOps practices and Agile Practices About Acorn Insurance With over 40 years of experience, Acorn Insurance is a specialist provider dedicated to More ❯

is a chance to join a high-performing engineering team solving real-world problems at scale. Our systems are built around a microservices architecture, driven by performance, reliability, and clean service-to-service communication. You'll help design, develop, and optimise APIs that are integral to the platform’s continued growth and evolution. What You’ll Be Doing: Designing … RESTful and event-driven APIs . Building scalable microservices using Golang or Erlang (training available if you're transitioning). Working on distributed systems that require resilience, speed, and clean code practices. Contributing to architecture decisions and backend design patterns. Collaborating with product and DevOps teams across the full software lifecycle. What You’ll Bring: Solid backend development … part of a forward-thinking team focused on scalable, service-based architecture. Gain hands-on experience with Golang or Erlang, with full support to upskill. A culture focused on clean code, technical excellence, and team collaboration. Flexible working options,hybrid (North West or Midlands) or fully remote. Join at junior, mid, or senior/lead level—clear pathways More ❯

a key figure in shaping the architecture, ensuring high performance across multiple websites, and guiding a skilled team of engineers. If you have deep Magento experience, a passion for clean code, and thrive in a fast-paced e-commerce environment, we'd love to hear from you. WHAT YOU'LL DO: Lead the Magento 2 engineering team across … across the codebase. Drive performance improvements across frontend and backend with a focus on scalability, speed, and resilience. Support the delivery of business-critical features while maintaining high-quality code and system stability. Collaborate with other technical leads, Product Owner, QA, and DevOps to plan and deliver roadmap initiatives. Contribute to and improve CI/CD pipelines and testing … resolution of platform-level issues (performance, technical debt, refactoring, upgrades, etc.). Optionally facilitate Scrum ceremonies (planning, stand-ups, retrospectives) and contribute to improving delivery processes. Engage in regular code reviews, architecture sessions, and technical decision-making. Participate in recruitment, onboarding, and performance evaluations of developers under your leadership. WHAT YOU'LL BRING: Extensive hands-on experience with Magento 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 ❯

Software Engineer (AI, React, Typescript, AWS Lambda, Microservices, IaC) We are EM Code, formerly Code Computerlove. We are a Customer Experience, AI and Innovation Agency in Manchester. Since our inception in 1999, we have navigated substantial industry transformations and consistently adapted our attitudes, beliefs, and approaches to stay ahead. For over 25 years, EM Code has helped … of our team saying the working environment is welcoming, friendly, and fun, and 98% agreeing that people are treated fairly regardless of race, age, or sexual orientation. EM Code is full of talented, passionate individuals who love collaborating and helping each other out, and our client partners trust us to do world-class work. As an equal-opportunity employer … our extensive capabilities in communications, media, insights, customer experience, AI, and cutting-edge technology, allowing us to craft truly integrated solutions. Who we're looking for In 2024, EM Code created a suite of internal AI-powered tools and services to support the tens of thousands of employees across our group of companies around the world (EssenceMediacom & WPP) to More ❯

new apps and maintaining existing ones using React Native with TypeScript and GraphQL. You'll need a strong grasp of Native Mobile development as well, for handling environment-specific code where needed. This is a temporary role, likely lasting around 6 months, with a view to extending beyond this if needed. WHAT YOU'LL DO: Design, develop, and maintain … applications and features, while supporting and improving existing apps Consume GraphQL APIs in the mobile stack Collaborate with designers and backend engineers to deliver robust, user-friendly solutions Write clean, maintainable, well-tested code following best practices Address and resolve bugs, performance bottlenecks, and edge cases Write or adapt native modules when required for specific platform needs Participate … in code reviews, daily stand-ups, sprint planning, and retrospectives Contribute to ongoing technical improvement initiatives, including CI/CD, testing, and monitoring WHAT YOU'LL BRING: Strong professional experience with React Native and TypeScript Solid understanding and experience with GraphQL APIs Good knowledge of iOS (Swift/Objective-C) and Android (Kotlin/Java) Native Development for platform More ❯

GraphDB ML/AI such as Sagemaker/Bedrock Search technologies such as SOLR or Opensearch/ElasticSearch Data pipeline engineering utilising cloud-based technologies (AWS) Write high quality clean, testable code, with a focus on incremental innovation. Take part in code and design reviews helping to improve overall software quality. Deliver high quality, scalable maintainable solutions … to LinkedIn Learning Access to an on-site gym (only in Croydon) Life at Janes We believe Janes is truly a great place to work. Our values and leadership code drive everything we do, and we understand that the right behaviours and culture will always result in the best outcomes for our customers, our colleagues, our shareholders, and our More ❯

roadmap - aligning innovation with company objectives and driving growth. • Champion a high-performance engineering culture by mentoring others, promoting collaboration, and embedding development best practices. • Drive excellence through regular code reviews and a relentless focus on continuous improvement and technical quality. • Design and manage robust, scalable system architectures to support growing products and an expanding user base. • Anticipate and … Demonstrated success as a Lead Software Developer or in a similar technical leadership role within fast-paced, product-centric environments. • Deep expertise in Python, with a passion for building clean, efficient, and maintainable code. • Proven ability to architect and deliver scalable, high-performance systems that grow with the business. • Hands-on experience thriving in growth-oriented product teams - ideally More ❯

roadmap - aligning innovation with company objectives and driving growth. • Champion a high-performance engineering culture by mentoring others, promoting collaboration, and embedding development best practices. • Drive excellence through regular code reviews and a relentless focus on continuous improvement and technical quality. • Design and manage robust, scalable system architectures to support growing products and an expanding user base. • Anticipate and … Demonstrated success as a Lead Software Developer or in a similar technical leadership role within fast-paced, product-centric environments. • Deep expertise in Python, with a passion for building clean, efficient, and maintainable code. • Proven ability to architect and deliver scalable, high-performance systems that grow with the business. • Hands-on experience thriving in growth-oriented product teams - ideally More ❯

roadmap - aligning innovation with company objectives and driving growth. Champion a high-performance engineering culture by mentoring others, promoting collaboration, and embedding development best practices. Drive excellence through regular code reviews and a relentless focus on continuous improvement and technical quality. Design and manage robust, scalable system architectures to support growing products and an expanding user base. Anticipate and … Demonstrated success as a Lead Software Developer or in a similar technical leadership role within fast-paced, product-centric environments. Deep expertise in Python, with a passion for building clean, efficient, and maintainable code. Proven ability to architect and deliver scalable, high-performance systems that grow with the business. Hands-on experience thriving in growth-oriented product teams - ideally More ❯

roadmap - aligning innovation with company objectives and driving growth. • Champion a high-performance engineering culture by mentoring others, promoting collaboration, and embedding development best practices. • Drive excellence through regular code reviews and a relentless focus on continuous improvement and technical quality. • Design and manage robust, scalable system architectures to support growing products and an expanding user base. • Anticipate and … Demonstrated success as a Lead Software Developer or in a similar technical leadership role within fast-paced, product-centric environments. • Deep expertise in Python, with a passion for building clean, efficient, and maintainable code. • Proven ability to architect and deliver scalable, high-performance systems that grow with the business. • Hands-on experience thriving in growth-oriented product teams - ideally More ❯

roadmap - aligning innovation with company objectives and driving growth. • Champion a high-performance engineering culture by mentoring others, promoting collaboration, and embedding development best practices. • Drive excellence through regular code reviews and a relentless focus on continuous improvement and technical quality. • Design and manage robust, scalable system architectures to support growing products and an expanding user base. • Anticipate and … Demonstrated success as a Lead Software Developer or in a similar technical leadership role within fast-paced, product-centric environments. • Deep expertise in Python, with a passion for building clean, efficient, and maintainable code. • Proven ability to architect and deliver scalable, high-performance systems that grow with the business. • Hands-on experience thriving in growth-oriented product teams - ideally More ❯

roadmap - aligning innovation with company objectives and driving growth. • Champion a high-performance engineering culture by mentoring others, promoting collaboration, and embedding development best practices. • Drive excellence through regular code reviews and a relentless focus on continuous improvement and technical quality. • Design and manage robust, scalable system architectures to support growing products and an expanding user base. • Anticipate and … Demonstrated success as a Lead Software Developer or in a similar technical leadership role within fast-paced, product-centric environments. • Deep expertise in Python, with a passion for building clean, efficient, and maintainable code. • Proven ability to architect and deliver scalable, high-performance systems that grow with the business. • Hands-on experience thriving in growth-oriented product teams - ideally More ❯

roadmap - aligning innovation with company objectives and driving growth. •Champion a high-performance engineering culture by mentoring others, promoting collaboration, and embedding development best practices. •Drive excellence through regular code reviews and a relentless focus on continuous improvement and technical quality. •Design and manage robust, scalable system architectures to support growing products and an expanding user base. •Anticipate and … Demonstrated success as a Lead Software Developer or in a similar technical leadership role within fast-paced, product-centric environments. •Deep expertise in Python, with a passion for building clean, efficient, and maintainable code. •Proven ability to architect and deliver scalable, high-performance systems that grow with the business. •Hands-on experience thriving in growth-oriented product teams - ideally More ❯

Strong experience with C# and the .NET Framework/.NET Core Knowledge of front-end web technologies such as JavaScript or frameworks like Vue.js Understanding of design patterns and clean coding principles Strong problem-solving and communication skills Ability to work well both independently and within a multidisciplinary team High attention to detail and ability to meet deadlines Desirable More ❯

Next.js, TypeScript, TailwindCSS Backend : Node.js, Express Database : MongoDB, Prisma DevOps : Docker, GitHub Actions, AWS/Vercel What You'll Do Build end-to-end features across web applications Write clean, scalable code in TypeScript Develop APIs and reusable components Work closely with designers, PMs, and engineers Contribute to architecture and code reviews What They're Looking For 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 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 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 ❯

client is a respected SaaS company delivering robust, high-volume software platforms used across the UK and increasingly abroad. Their mission is to simplify financial and transactional processes with clean, elegant engineering. You wont find bloat, bureaucracy, or outdated tech here just small, focused teams solving tough problems at scale. Theyre hiring a senior C# back-end engineer to … environment: C# and .NET Core across the back end AWS-based microservices architecture Messaging with RabbitMQ, SNS/SQS PostgreSQL, Cassandra CI/CD pipelines for daily releases Git, code reviews, rapid feedback loops Supportive squad-based delivery model What youll be doing: Designing back-end services from scratch no boilerplate or cookie-cutter code Building out secure … high-availability APIs Collaborating with other engineers and product leads on solution design Writing clean, scalable C# code Leading by example: mentoring others, improving processes, shaping engineering standards Youll also get protected weekly time to focus on your own learning and development whether thats tech research, upskilling, or experimenting with new tools. What youll need: Strong hands-on More ❯

development work (JavaScript, PHP, React) Contribute to presales, scope technical solutions, and shape proposals Collaborate with project managers to prioritise and deliver effectively Mentor and support your team with code reviews, 1:1s, and career guidance Drive high standards in code quality, maintainability, and performance Use your dedicated L&D time to explore emerging tech (e.g., AI, cloud … Proven ability to assess and improve large-scale, business-critical applications Excellent client communication and stakeholder management skills Experience leading or mentoring developers in a technical team Commitment to clean, high-performing code Skilled in Git, Agile and/or Waterfall workflows Excellent problem-solving, planning, and communication skills Nice to have: Experience in a software consultancy environment More ❯

the latest technologies in a fast-moving and collaborative environment. This role is ideal for an experienced Full Stack Developer who thrives in backend development and enjoys working with clean architecture, scalable systems, and robust testing practices. The project is part of a wider digital transformation, and your contribution will directly impact the delivery of critical platform features. In … and maintaining RESTful APIs and optimising SQL Server performance through stored procedures and indexing. You'll also contribute across the full stack using ReactJS v6 and TypeScript, while following clean coding practices and writing unit and integration tests with tools like xUnit and Jest. Working remotely, you'll be part of an agile team and trusted to manage your … services and RESTful APIs using C# and .NET 8 Optimise SQL Server queries, indexing, and stored procedures Contribute across the stack using ReactJS v6, TypeScript, Redux, and SCSS Write clean, testable code using xUnit, Jest, and React Testing Library Operate independently within an agile, remote-first team using Git and Jira Follow clean architecture principles and contribute More ❯

the latest technologies in a fast-moving and collaborative environment. This role is ideal for an experienced Full Stack Developer who thrives in backend development and enjoys working with clean architecture, scalable systems, and robust testing practices. The project is part of a wider digital transformation, and your contribution will directly impact the delivery of critical platform features. In … and maintaining RESTful APIs and optimising SQL Server performance through stored procedures and indexing. You'll also contribute across the full stack using ReactJS v6 and TypeScript, while following clean coding practices and writing unit and integration tests with tools like xUnit and Jest. Working remotely, you'll be part of an agile team and trusted to manage your … services and RESTful APIs using C# and .NET 8 Optimise SQL Server queries, indexing, and stored procedures Contribute across the stack using ReactJS v6, TypeScript, Redux, and SCSS Write clean, testable code using xUnit, Jest, and React Testing Library Operate independently within an agile, remote-first team using Git and Jira Follow clean architecture principles and contribute More ❯

.NET Software Developer within the Warehouse Services team at musicMagpie, your core responsibility is to analyse system requirements and effectively prioritise development tasks. You will be expected to write clean, maintainable, and testable code using .NET programming languages. You will play a key role in the development and enhancement of our Warehouse Management and Order Processing systems, which … scalable full-stack .NET applications that support business operations, courier systems, and WMS functionality. Design and implement APIs with a focus on microservice architecture and efficient API management. Write clean, testable, secure, and efficient code following SOLID principles and modern design patterns. Develop technical specifications and system architecture in collaboration with stakeholders. Interface with third-party platforms and … through robust API integrations. Utilise database technologies including MySQL and NoSQL solutions to support application data needs. Participate in Agile ceremonies, sprint planning, and contribute to backlog refinement. Conduct code reviews, refactor legacy code, and promote high standards of code quality across the team. Support CI/CD pipelines and contribute to continuous integration and deployment practices. More ❯

a diverse range of projects. This is a fantastic opportunity for someone who thrives in backend and frontend development, enjoys solving complex technical challenges, and is committed to writing clean, maintainable code. What You'll Be Doing: Develop and maintain full stack applications using Java and React. Collaborate with cross-functional teams including designers, engineers, and stakeholders. Write clean, efficient, and accessible code for both front-end and back-end components. Ensure seamless integration between systems and enhance performance. Contribute to UI/UX improvements, accessibility, and optimisation initiatives. Key Skills & Experience: Strong development experience in Java (particularly Spring Boot). Proficiency in React.js (with Redux or Context API). Solid understanding of RESTful APIs and backend More ❯