276 to 300 of 381 Clean Code Jobs in England

Ready to Build Software That Shapes the Future? Do you enjoy turning complex ideas into elegant code? Do you get a kick out of seeing your work power real-world machines and cutting-edge technology? We’re partnering with a science-led technology company that’s breaking boundaries in materials engineering. They’re designing and building systems that don … This isn’t just another coding role. You’ll be working alongside engineers, scientists, and hardware specialists to build software that connects advanced machinery with intuitive user interfaces. Your code will play a direct part in groundbreaking projects that span multiple high-tech industries. Every day brings a new challenge, a new skill to learn, and the chance to … engineers Creating tools for real-time monitoring, control, and experimentation Collaborating closely with experts in hardware, optics, and electronics Helping shape the overall system architecture and technical direction Writing clean, reliable code and documentation to support growth About You We’re looking for someone who’s excited by the crossover of software and hardware, and who thrives in More ❯

partnering with an exciting growing company, who are hiring a dedicated AI Solutions Engineer . You will be involved in design and implement custom AI-powered solutions by writing clean, production-ready code that integrates directly with APIs. This is a hands-on position where you’ll act as the sole AI expert, responsible for designing, building, and … deploying the systems that define how we use AI. This could be the role for you!!! Key Role Objectives Custom AI Development: Write backend code to integrate AI services into business workflows and customer-facing applications. API Integration: Build robust, secure integrations with third-party APIs using backend languages. System Design: Architect workflows and services that are maintainable, scalable More ❯

. Creating a developer-friendly API portal , complete with onboarding, documentation, and usage examples. Working closely with internal teams to deliver a scalable, compliant, and well-documented solution. Writing clean, well-structured code using C#/.NET Core (with possible TypeScript/JavaScript extensions). What We’re Looking For: Strong background in Microsoft Azure , including API Management … and App Services . Experience with Microsoft Teams app development or Microsoft 365 integrations . Familiarity with OpenAPI/Swagger , Postman , and developer documentation . Exposure to Infrastructure as Code (Bicep, Terraform, ARM) . Version control and CI/CD using Azure DevOps or GitHub . Bonus: Knowledge of biometric or identity-based solutions . Contract Details: Start: Immediate More ❯

a sound understanding of mathematics and signal processing, and experience deploying applications to distributed containerised environments (e.g. Docker, Podman, Kubernetes). The successful candidate will demonstrate a commitment to code quality, clean coding principles, and static analysis practices. Familiarity with UML modelling tools (IBM Rhapsody or similar) is beneficial. Develop and integrate C++ software for real-time distributed … containerisation technologies. Support model-driven development and handle a mixture of auto-generated and hand-written code. Apply Agile and DevOps principles within a CI/CD environment. Ensure code quality via unit testing , static analysis , and adherence to MISRA/JSF++ standards. Manage task reporting, risk registers, and software delivery tracking. Work collaboratively with system architects, project managers More ❯

Build and maintain responsive, high-quality web apps. Work with designers and backend teams to deliver polished, user-friendly interfaces. Integrate with APIs, smart contracts, and decentralized systems. Write clean, testable, and scalable code in React/TypeScript/Next.js . Contribute to UI performance, design systems, and open-source tools. What we're looking for: 5+ years More ❯

frontend and backend systems using React and Python. Collaborate with designers, product teams, and stakeholders to deliver user-first solutions. Contribute to technical strategy, architecture, and decision-making. Write clean, efficient, and testable code, deploying across cloud environments. Act as a technical mentor and gatekeeper for production environments. Debug, optimise, and continuously improve performance across web and mobile More ❯

What You'll Be Doing Developing and maintaining scalable applications using PHP , JavaScript , and React . Working on new product features that directly impact healthcare professionals and patients. Writing clean, maintainable code and contributing to architectural discussions. Collaborating with other developers, product owners, and stakeholders to deliver well-tested, secure solutions. Deploying and maintaining systems on AWS , with … is your chance to work on technology that makes a difference - not just to users, but to lives. You'll be joining a friendly, forward-thinking MedTech company where code quality, collaboration, and purpose go hand in hand. Apply today to find out more and take the next step in your development career. Oscar Associates (UK) Limited is acting More ❯

What You'll Be Doing Developing and maintaining scalable applications using PHP , JavaScript , and React . Working on new product features that directly impact healthcare professionals and patients. Writing clean, maintainable code and contributing to architectural discussions. Collaborating with other developers, product owners, and stakeholders to deliver well-tested, secure solutions. Deploying and maintaining systems on AWS , with … is your chance to work on technology that makes a difference - not just to users, but to lives. You'll be joining a friendly, forward-thinking MedTech company where code quality, collaboration, and purpose go hand in hand. Apply today to find out more and take the next step in your development career. Oscar Associates (UK) Limited is acting More ❯

ECS, ECR, ElasticSearch, Python/Django, PostgreSQL (RDS), Redis, and more. Essential Criteria - Cloud experience with AWS, Azure or Google Cloud. - Ability to build reliable, well-tested infrastructure as code (e.g., Terraform, CloudFormation, Pulumi). - Fluency in one or more programming languages, writing clean, effective code. - Experience designing, analysing and troubleshooting distributed systems. - Knowledge of Linux/Unix More ❯

optimising performance on the fly, or rolling out new features that impact millions. What you’ll be doing: Develop, maintain, and improve software applications using C#/.NET. Write clean, scalable, and maintainable code that stands up in production. Debug, troubleshoot, and optimise systems for peak performance. Collaborate with Designers, Testers, and Project Managers to deliver quality software. … Participate in code reviews, share feedback, and champion best practices. Follow Agile/Scrum processes, contribute to planning, and estimate timelines. Keep up-to-date with emerging technologies and engineering trends. Document software design, code, and testing procedures. Support end-users and engage with customers when needed. Mentor junior developers and help the team grow. What you’ll More ❯

optimising performance on the fly, or rolling out new features that impact millions. What you’ll be doing: Develop, maintain, and improve software applications using C#/.NET. Write clean, scalable, and maintainable code that stands up in production. Debug, troubleshoot, and optimise systems for peak performance. Collaborate with Designers, Testers, and Project Managers to deliver quality software. … Participate in code reviews, share feedback, and champion best practices. Follow Agile/Scrum processes, contribute to planning, and estimate timelines. Keep up-to-date with emerging technologies and engineering trends. Document software design, code, and testing procedures. Support end-users and engage with customers when needed. Mentor junior developers and help the team grow. What you’ll More ❯

optimising performance on the fly, or rolling out new features that impact millions. What you’ll be doing: Develop, maintain, and improve software applications using C#/.NET. Write clean, scalable, and maintainable code that stands up in production. Debug, troubleshoot, and optimise systems for peak performance. Collaborate with Designers, Testers, and Project Managers to deliver quality software. … Participate in code reviews, share feedback, and champion best practices. Follow Agile/Scrum processes, contribute to planning, and estimate timelines. Keep up-to-date with emerging technologies and engineering trends. Document software design, code, and testing procedures. Support end-users and engage with customers when needed. Mentor junior developers and help the team grow. What you’ll More ❯

features end to end, from implementation to testing and launch. You will work closely with senior engineers who will guide architecture decisions while you focus on delivering high-quality code and learning how to scale a SaaS product. This is the ideal moment to join: Zelt has product-market fit and strong backing, yet it is still early enough … that your work will influence the platform’s growth and user experience. You will see your code reach customers quickly and have visible impact. You will join a lean, product-focused team where your ideas count, your growth is supported, and your work helps shape a platform used every day by modern companies. What you will do: Implement and … the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate in code reviews, share knowledge and grow your skills while supporting a collaborative team culture Write clean, maintainable, well-tested code and follow engineering best practices Contribute to improving More ❯

features end to end, from implementation to testing and launch. You will work closely with senior engineers who will guide architecture decisions while you focus on delivering high-quality code and learning how to scale a SaaS product. This is the ideal moment to join: Zelt has product-market fit and strong backing, yet it is still early enough … that your work will influence the platform’s growth and user experience. You will see your code reach customers quickly and have visible impact. You will join a lean, product-focused team where your ideas count, your growth is supported, and your work helps shape a platform used every day by modern companies. What you will do: Implement and … the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate in code reviews, share knowledge and grow your skills while supporting a collaborative team culture Write clean, maintainable, well-tested code and follow engineering best practices Contribute to improving More ❯

features end to end, from implementation to testing and launch. You will work closely with senior engineers who will guide architecture decisions while you focus on delivering high-quality code and learning how to scale a SaaS product. This is the ideal moment to join: Zelt has product-market fit and strong backing, yet it is still early enough … that your work will influence the platform’s growth and user experience. You will see your code reach customers quickly and have visible impact. You will join a lean, product-focused team where your ideas count, your growth is supported, and your work helps shape a platform used every day by modern companies. What you will do: Implement and … the stack using React, TypeScript, Node.js, NestJS, PostgreSQL and AWS Collaborate closely with senior engineers, product and design to deliver well-scoped features from start to finish Participate in code reviews, share knowledge and grow your skills while supporting a collaborative team culture Write clean, maintainable, well-tested code and follow engineering best practices Contribute to improving More ❯

and maintain embedded control systems. Assist in the implementation of new and evolving hardware platforms. Support in specifying new user-focused products for the market. Build, test and release code for cutting-edge new products. Work within the Software Team to expand and improve platforms and software. Collaborate with team to review, bug fix, and improve products. Devise, control … and software. Integrate new peripheral subsystems (USB, SPI, I2C etc.). Experience of Design and implementation of novel DSP algorithms is desirable. Experience of porting existing DSP algorithms between code bases/languages is desirable. Experience of supporting the development of desktop applications is desirable. Technical Skills, Qualifications and Experience - Embedded Audio and Software Engineer Qualified to degree level … implementation and design for audio applications. Ideally professional experience with C++ and embedded Linux systems Ideally professional experience with real time audio and commercial software development. Ability to produce clean, accurate and reusable code Experience with MATLAB, Python, C#, Unit Testing and Agile development is an advantage. Experience with Jira, Confluence and an interest in audio technology is More ❯

be working in a deeply technical, collaborative environment that prioritises engineering excellence. As a Principal Engineer, you’ll lead development efforts for secure embedded systems, working hands-on with code while also guiding and mentoring others. You’ll collaborate with researchers to prototype new capabilities and deliver high-integrity software across a wide range of platforms. Key Responsibilities: Develop … security and performance. Work across the full stack—from low-level hardware interaction up to application logic—depending on project needs. Use your deep understanding of systems to write clean, reliable code that meets demanding security requirements. Lead small teams of engineers, supporting junior developers and reviewing complex codebases. Rapidly learn and adapt to new languages, platforms, and More ❯

platform. You'll play a key role in building performant, modern web applications that visualise complex data and integrate seamlessly with a Python/FastAPI backend. The team values clean, reliable, and maintainable code - so this is a great opportunity to make an impact in both product and technical decision Location: Remote (UK) Contract: 6 Months (likely extension … applications using React and TypeScript . Collaborate with backend engineers to integrate APIs (FastAPI, SQLModel, PostgreSQL). Optimise performance and scalability of frontend components for complex data workloads. Implement clean, reusable UI components and modern design patterns. Work closely with product and data teams to deliver user-friendly data visualisations. If you're interested, apply now for immediate consideration. More ❯

WordPress Developer Hybrid – 2 Days in Manchester | £45k–£50k + Perks | UK-Based Only Your code should do more than work, it should inspire. This isn’t a typical agency gig. You’ll be joining a Manchester-based creative powerhouse, where collaboration, curiosity, and a love for digital craft drive everything we do. Here, your WordPress and React skills … developers, and stakeholders to bring projects to life. Take ownership of workstreams, manage timelines, and liaise with clients. Mentor junior developers and share your expertise across the team. Write clean, responsive, and accessible code built to last. Integrate APIs and third-party services as needed. Suggest improvements to processes, tools, and workflows. Stay ahead of frontend trends, frameworks More ❯

WordPress Developer Hybrid – 2 Days in Manchester | £45k–£50k + Perks | UK-Based Only Your code should do more than work, it should inspire. This isn’t a typical agency gig. You’ll be joining a Manchester-based creative powerhouse, where collaboration, curiosity, and a love for digital craft drive everything we do. Here, your WordPress and React skills … developers, and stakeholders to bring projects to life. Take ownership of workstreams, manage timelines, and liaise with clients. Mentor junior developers and share your expertise across the team. Write clean, responsive, and accessible code built to last. Integrate APIs and third-party services as needed. Suggest improvements to processes, tools, and workflows. Stay ahead of frontend trends, frameworks More ❯

WordPress Developer Hybrid – 2 Days in Manchester | £45k–£50k + Perks | UK-Based Only Your code should do more than work, it should inspire. This isn’t a typical agency gig. You’ll be joining a Manchester-based creative powerhouse, where collaboration, curiosity, and a love for digital craft drive everything we do. Here, your WordPress and React skills … developers, and stakeholders to bring projects to life. Take ownership of workstreams, manage timelines, and liaise with clients. Mentor junior developers and share your expertise across the team. Write clean, responsive, and accessible code built to last. Integrate APIs and third-party services as needed. Suggest improvements to processes, tools, and workflows. Stay ahead of frontend trends, frameworks More ❯

wins means that they are now looking for local and dedicated Software Developers to join their close-knit team. The Software Developer role: You will be developing high quality code and maintaining our clean coding practices. C#, .Net, VB.Net, SQL Software Developer - Essential Skills: Experience working with C# Commercial experience of .NET Can do attitude with good communication More ❯

specific requirements. Diagnose and resolve servo drive, motion control, and software issues with precision and efficiency. Design, develop, and implement software programs for control systems and automation projects. Write clean, testable, and efficient code while ensuring adherence to project specifications and industry standards. Produce and maintain detailed technical documentation, including electrical schematics, specifications, and software records. Validate system More ❯

that's growing fast - and we're looking for a talented Full Stack Software Developer to join a brilliant team making real impact. If you're passionate about crafting clean, scalable code and love working across the full stack, this role offers the perfect blend of technical challenge, autonomy, and progression. The Opportunity You'll be joining a … team to shape technical direction Building new features, improving performance, and enhancing UX Sharing ideas and best practices across a collaborative, learning-focused environment Getting involved in everything from code reviews to infrastructure decisions What We're Looking For Strong commercial experience with PHP (Laravel) and Vue.js Solid understanding of MySQL and relational database design Exposure to AWS services More ❯

engines such as Athena, Trino, or ClickHouse. Required Skills: Hands-on software development and data engineering experience. Must have strong financial or trading background. Strong Python & SQL skills: writing clean, testable code following SOLID principles. Hands-on experience using Athena, Trino, ClickHouse, or other distributed SQL engines and knowledge of cost/scan optimization. Experience with cloud platforms More ❯