276 to 300 of 437 Clean Code Jobs in the UK excluding London

role plays a vital part in designing, building, testing, deploying, and maintaining high-performance applications that are critical to their service delivery. Key Responsibilities Software Development: Write high-quality, clean, maintainable code (primarily in C#). Design application components and gain internal approval on specifications. Collaborate within an Agile team to meet delivery objectives. Conduct rigorous testing to … ensure functionality and performance. Work alongside QA teams to prepare builds for release. Maintenance & Improvement: Investigate and resolve bugs and incidents. Participate in peer code reviews. Drive continuous improvement through innovation and technical upgrades. Develop prototypes and stay current with software trends and technologies. Requirements Degree in Computer Science or related STEM field (Russell Group preferred). 3+ years More ❯

Risk data for BNPP is at the heart of all that the Risk Systems department achieves on a daily basis. · Design, build, and maintain efficient, reusable, and reliable Python code · Rapidly prototyping solutions to quickly prove/disprove new concepts · Design and implementation of low-latency, high-availability, and performant applications · Work directly with Risk analysts and Product owners … to turn functional requirements into efficient and maintainable code · Ensure the best possible performance, quality, and responsiveness of the applications · Identify bottlenecks and bugs, and devise solutions to these problems · Help maintain code quality, organization, and automation · Integration with a variety of data storage solutions 3. Professional Qualifications/Candidate Profile Minimum Qualification Requirements: · Master's degree in … with a good knowledge of its ecosystem · Solid understanding of object-oriented programming and functional programming paradigms · Familiar with Python application design and architectural patterns · Demonstrable ability to write clean and readable code · Experience with SQL and any industry standard relational database. · Understanding fundamental design principles behind a scalable application · Creating data schemas that represent and support business More ❯

continents, but we're deeply collaborative. We're flexible by design - tech evolves fast and we love to keep pace. What unites us is a shared drive to ship clean, reliable, high-performance code that makes streaming seamless and joyful for millions of users. We're looking for an engineer who's not just technically strong, but also … a strong track record of building fast, reliable embedded systems A deep understanding of how devices work, from bootloaders and firmware updates to SoC components Performance mindset - you write clean, efficient code that runs smoothly and scales easily Hands-on Linux experience, plus familiarity with open-source tooling and workflows Great communication and collaboration skills, with a self … directed, proactive way of working WhatYou'll Be Doing Building features from the ground up - design it, code it, own it through to release Solving real hardware-software challenges, working deep in the stack across multiple Roku devices Collaborating across teams - QA, PMs and hardware vendors to launch high-quality features fast Optimising for performance, using tools and metrics More ❯

powers critical technology in the utilities space. Youll play a vital role in incident management, using your technical skills to resolve, prevent, and learn from system issueswhile also contributing clean, high-quality code as part of a modern Agile squad. What Youll Be Doing Contribute to the design, development, and refinement of features and services using C#, SQL … opportunities, mentorship, and learning communities. A positive, people-first environment where your voice matters and your impact is recognised. If youre someone who thrives under pressure but also loves clean, well-structured codeand youre looking for a company that balances innovation with care for its peoplethis could be your ideal next step We welcome diverse applicants and are dedicated More ❯

term vision, and youll play a key part in building, testing, and maintaining intuitive, high-performance mobile experiences used in real-world environments. What You'll Be Doing Develop clean, maintainable, and efficient code in TypeScript using React Native . Collaborate with cross-functional teams including engineering, firmware, support, and production to ship world-class features. Design and More ❯

modern, scalable software using Next.js, Node.js, TypeScript and React . You'll own your work end-to-end - from design and architecture to release and maintenance. You'll write clean, testable code and contribute ideas to improve the way things are done. You'll collaborate daily with designers, product folk and other devs. You'll help drive quality … re a good communicator - no lone wolves here. Nice to have Experience with AWS Familiarity with Agile/Kanban environments Next.js AWS DevOps mindset A genuine interest in building clean, maintainable systems What you'll get A tech-forward culture with loads of greenfield work Clear route to step up into a leadership role Work closely with decision-makers More ❯

data scientists and engineers to translate technical concepts into real-world tools. Build full-stack applications using the MERN stack and integrate Python-based AI services via APIs. Maintain clean, scalable, and testable code with attention to performance and reliability. Engage directly with clients to understand requirements, present technical solutions and support project delivery. Core Skills & Experience JavaScript More ❯

the world of work: intuitive, connected, and AI-enabled. Key responsibilities in the role will include: Supporting the development of new features in line with the elementsuite roadmap. Writing clean, maintainable JavaScript code with guidance from senior developers. Building user interfaces using modern frameworks such as Vue.js (or similar). Assisting with the creation of responsive layouts using … HTML5 and CSS3. Writing basic SQL queries to support application data requirements. Collaborating with team members during design discussions and code reviews. Participating in agile ceremonies such as daily stand-ups, sprint planning, and retrospectives. Learning to write unit tests and contributing to code quality improvements. Developing a good understanding of how front-end and back-end systems More ❯

the world of work: intuitive, connected, and AI-enabled. Key responsibilities in the role will include: Supporting the development of new features in line with the elementsuite roadmap. Writing clean, maintainable JavaScript code with guidance from senior developers. Building user interfaces using modern frameworks such as Vue.js (or similar). Assisting with the creation of responsive layouts using … HTML5 and CSS3. Writing basic SQL queries to support application data requirements. Collaborating with team members during design discussions and code reviews. Participating in agile ceremonies such as daily stand-ups, sprint planning, and retrospectives. Learning to write unit tests and contributing to code quality improvements. Developing a good understanding of how front-end and back-end systems More ❯

Mid-Level Frontend Developer AI Start-Up - Remote-First (UK) Up to £50,000 + Benefits Looking to make a real-world impact through your code? I'm hiring for a Mid-Level Frontend Developer to join a high-growth, AI-driven startup that's transforming how UK cities make transport decisions. You'll play a hands-on role … design and backend teams to translate complex data outputs into clear visuals Integrate mapping tools (e.g. OpenStreetMap ) and data visualisation features Work in a fast-moving environment, where shipping clean, scalable code matters What We're Looking For Solid experience in modern JavaScript , especially React Proficiency with HTML/CSS , component libraries, and API-driven apps Strong attention More ❯

.NET Software Developer Tech for Good | Up to £50k Hybrid (Oxfordshire) Are you a .NET developer with a passion for building clean, scalable applications, and want your work to make a real-world impact I'm hiring for a .NET Software Developer to join a sustainability-focused eCommerce business that's reinventing how we think about books, logistics, and … Bonus: exposure to CI/CD , microservices , or Blazor/MAUI You'll Thrive If You... Have 3+ years of .NET experience and enjoy solving real-world problems with clean, maintainable code Enjoy collaborating with product and operations teams-not just staying behind the curtain Have strong knowledge of SQL and are confident working with both relational and More ❯

agile and extreme programming practices. Practice pair programming and contribute to a collaborative coding culture. Implement and maintain CI/CD pipelines for efficient app deployment and delivery. Write clean, testable code and follow TDD principles to ensure software quality. Participate in code reviews, retrospectives, and daily standups. Stay current with iOS trends and continuously bring fresh More ❯

new features using C# and the latest .NET technologies Working with microservices in a cloud-native Azure environment Collaborating closely with other developers to build robust, scalable applications Writing clean, maintainable code and following best development practices What We’re Looking For 2 years of professional experience in backend C# development Strong knowledge of OOP, REST APIs, and More ❯

in Cambridge. Key responsibilities will include: Developing web applications using Python and Django Designing APIs for integration with external systems Collaborate with key stakeholders to understand business requirements Writing clean, scalable code Troubleshoot issues that arise Staying up to date with emerging technologies The successful candidate will have: Extensive experience with Python and Django Excellent interpersonal skills Knowledge More ❯

Are you an experienced Senior Full Stack Developer who loves solving real problems with clean, scalable code? Want to work on meaningful projects with great people using modern tools? This isn't just another dev job — you'll be hands-on, highly trusted, and making real product decisions from the get-go, your ideas won't be buried More ❯

Owners, and PMs to define and prioritise features Liaise with 3rd party vendors for tool integration and interface alignment Oversee design reviews, quality processes, and test strategy Contribute to clean, scalable code and maintain a strong delivery culture Skills & Experience Required: Proven experience in a technical leadership role within a customer-facing or enterprise software environment Strong background More ❯

and web applications using React, TypeScript, Next.js, and Ionic Collaborate with UX designers to translate wireframes into polished, user-centric interfaces Build and maintain component libraries using Storybook Write clean, maintainable code and develop robust test coverage (Jest, React Testing Library) Work within agile teams, participating in ceremonies and driving continuous improvement Integrate front-end components with APIs More ❯

with the team and stakeholders, you will help deliver performant, scalable, and secure features that power great user experiences and support our business goals. Responsibilities Design, develop, and maintain clean, scalable, and efficient code. Build and optimise RESTful APIs and backend services to support web applications and internal tools. Work with SQL Server and Entity Framework to manage data … access, schema changes, and performance optimisation. Collaborate with the team to define and integrate APIs and backend functionality Participate in code reviews, providing constructive feedback and helping to maintain high code quality standards. Troubleshoot, debug, and resolve backend issues in production and development environments Write and maintain unit and integration tests to ensure code reliability and minimise More ❯

fixing bugs. Contributing to discussions on software architecture, design patterns, and best practices. Collaborating with product owners, senior developers, and business stakeholders to translate requirements into technical solutions. Writing clean, maintainable code and unit tests, and participating in code reviews. Learning from experienced team members and gradually taking on more complex tasks as your skills develop. What More ❯

technologies while maintaining and improving existing applications. Key Responsibilities* Design and develop modern desktop applications using WinUI 3, .NET 8+, Windows App SDK* Maintain and enhance existing applications* Write clean, secure, maintainable code following best practices* Implement security and data protection measures* Lead development projects and mentor junior developers* Manage and track tasks, bugs, and feature requests using More ❯

working in financial services , mortgage lending , or banking environments Familiarity with regulated technology platforms and customer servicing journeys Agile experience (Scrum, Kanban, Lean) Passion for UI/UX and clean, maintainable frontend code Knowledge of CI/CD , Git , and modern development pipelines Desirable Extras: Experience supporting building societies , mortgage originators , or financial regulators Full-stack exposure (Java More ❯

working in financial services , mortgage lending , or banking environments Familiarity with regulated technology platforms and customer servicing journeys Agile experience (Scrum, Kanban, Lean) Passion for UI/UX and clean, maintainable frontend code Knowledge of CI/CD , Git , and modern development pipelines Desirable Extras: Experience supporting building societies , mortgage originators , or financial regulators Full-stack exposure (Java More ❯

working in financial services , mortgage lending , or banking environments Familiarity with regulated technology platforms and customer servicing journeys Agile experience (Scrum, Kanban, Lean) Passion for UI/UX and clean, maintainable frontend code Knowledge of CI/CD , Git , and modern development pipelines Desirable Extras: Experience supporting building societies , mortgage originators , or financial regulators Full-stack exposure (Java More ❯

Senior Magento 2 Developer to join our e-commerce engineering team. You'll work across multiple sites and systems, delivering robust, scalable solutions and contributing to continuous improvements in code quality, performance, and technical processes. You'll work alongside other developers, QA, DevOps, and product stakeholders to shape high-quality e-commerce features that support business growth and customer … Magento 2 certification(s) (nice to have). WHAT YOU'LL DO: Develop and maintain Magento 2 features and modules across multiple storefronts. Contribute to Hyvä theme development, writing clean and efficient frontend code. Identify and solve performance issues at both application and server level. Participate in code reviews, sprint planning, backlog grooming, and technical workshops. Work closely More ❯

will have a well-structured approach and will recognise the benefit of good system architecture and design in order to deliver the high standards we want. Job Duties • Write clean, maintainable and scalable code that meets the requirements of the project • Debug and resolve software issues, including fixing bugs and optimizing performance • Collaborate with cross-functional teams, including … Designers, Testers, Project Managers and Product Owners, to deliver high-quality software • Participate in code reviews and provide constructive feedback to peers • Implement and follow software development processes, including Agile and Scrum methodologies • Stay up-to-date with new technologies and methods, applying this knowledge to improve software development processes • Document software design, code and test procedures • Participate More ❯