76 to 100 of 241 Clean Code Jobs in the UK

talented developers, product specialists, and QA engineers to implement new features, release app builds, and ensure high-quality performance. This is a chance for an Android Developer who loves clean code, problem-solving, and mobile innovation to join a home-grown Northern Ireland success story with a strong culture of flexibility, autonomy, and technical excellence. You'll be … Android application. • Implement, test, and release new app builds. • Take a proactive and hands-on approach in all features and tasks. • Collaborate with developers and IT colleagues to oversee code releases. • Work on modern mobile and web applications used across diverse field-service environments. Key Requirements for the Android Developer: • Ability to write clean, reusable Kotlin code. • Experience More ❯

talented developers, product specialists, and QA engineers to implement new features, release app builds, and ensure high-quality performance. This is a chance for an Android Developer who loves clean code, problem-solving, and mobile innovation to join a home-grown Northern Ireland success story with a strong culture of flexibility, autonomy, and technical excellence. You'll be … Android application. • Implement, test, and release new app builds. • Take a proactive and hands-on approach in all features and tasks. • Collaborate with developers and IT colleagues to oversee code releases. • Work on modern mobile and web applications used across diverse field-service environments. Key Requirements for the Android Developer: • Ability to write clean, reusable Kotlin code. • Experience More ❯

back end APi software development and they are looking for Software Engineers with good understanding of formal software design patterns and coding principles as they focus on quality driven, clean code as a team. The software you would be working on consumes and transforms big datasets and provide insights into risk, cost, optimisation, and utilisation, as well as More ❯

back end APi software development and they are looking for Software Engineers with good understanding of formal software design patterns and coding principles as they focus on quality driven, clean code as a team. The software you would be working on consumes and transforms big datasets and provide insights into risk, cost, optimisation, and utilisation, as well as More ❯

talented engineering team Drive development of a scalable, production-ready service Manage complex AWS deployments and ensure strong monitoring Collaborate with frontend and backend teams to integrate systems Champion clean code, testing, and CI/CD best practices Support team growth, promotions, and long-term planning What You'll Bring Proven leadership and team management experience Strong engineering More ❯

The Role You’ll be steering the frontend rebuild from the ground up — leading a small but sharp dev team, shaping the new architecture, and setting the standards for clean, scalable, lightning-fast code. This is your chance to make a real mark on a high-traffic eCommerce platform and have your tech decisions define the next chapter of More ❯

maintain software across platforms including Windows, Linux, web technologies, and real-time controllers. Deliver new features and fix issues across a range of new and existing software products. Write clean, maintainable code and contribute to robust documentation and specifications. Collaborate with multidisciplinary teams to capture user requirements and translate them into working solutions. Improve software development workflows, tools … and automation practices. Participate in code reviews and champion best practices. What We’re Looking For: We’d love to hear from you if you have: 2–3 years' experience programming in high-level languages (e.g. Python, C++, C#, Java, TypeScript) – gained professionally, academically, or through relevant personal projects. An interest in areas such as graphics, user experience, and … working on world-leading motion systems. Get hands-on with real-time systems and software used by high-profile clients. Work on meaningful projects with real physical output – your code will move machines. Be part of a small, focused team where your contributions truly matter. Enjoy a supportive, technically curious environment that values quality and innovation. What’s in More ❯

Imagine joining a fintech thats small enough for your code to make a dent yet backed by the kind of financial power that moves billions every day. This isnt another digital transformation project. Its about re-engineering how institutions handle short-term investmentswith clean code, smart automation, and a touch of elegance click apply for full job More ❯

interfaces using TypeScript, JavaScript, Angular, HTML5, and CSS/SASS. Participate in all Agile ceremonies; sprint planning, refinement, retrospectives and contribute ideas to improve how the team works. Conduct code reviews and apply clean coding principles to ensure quality and maintainability. Design, develop, and maintain scalable web applications and RESTful APIs using C# and .NET (Core and Framework … deliverables meet performance, security, and quality standards. What we’re looking for You’ll be someone who thrives in a collaborative, fast-moving environment and takes pride in writing clean, efficient, and scalable code. You’ll bring strong technical capability alongside the curiosity and mindset to help drive innovation. We’re looking for: Proven experience as a Full Stack More ❯

platforms. Build cloud-native, containerised applications and services using modern frameworks and design patterns. Create middleware and intranet applications that streamline internal workflows and communication between distributed systems. Write clean, maintainable, and efficient code across multiple languages (C#, PHP, Python, JavaScript). Develop and consume REST APIs, ensuring secure, performant communication between services. Ensure scalability and resilience in … application and integration health. Stay current on AI-driven software development practices (e.g., GPT-assisted development, Agentic AI workflows) and suggest practical implementations. Participate in architecture reviews, sprint planning, code reviews, and knowledge sharing. Requirements: Strong experience in backend systems and technologies, such as .NET 8 or 9, C# or Golang etc Experience in various SQL dialects, including MySQL More ❯

Java development to join us working with our media client. You will make a key contribution to the entire development lifecycle including new writing features, fixing bugs and performing code reviews. You will have the opportunity to lead the design and development of high quality software solutions and tools to meet business needs, collaborate with Principle Engineers and Architects … to define best practices, write clean/efficient code following good design patterns, lead research activities such as technical spikes, lead troubleshooting and issue resolution activities, follow automated test-driven techniques to ensure high code quality and participate in pair programming and reviews whilst coaching/mentoring junior members of the team. The successful application will have … cloud based infrastructure ideally AWS Lambda, S3 and Step functions be comfortable following test driven development practices such as TDD and BDD have developed CI pipelines be confident deploying code to production systems be an excellent communicator and enjoy team collaboration some experience in AWS CDK (desired) have solid understanding of software development principles, best practices and Agile methods More ❯

.NET Developer The Role: As a .Net Developer you will join our team to help us deliver high quality code for new and existing projects. Your main focus will be the development and refactoring of backend-services using C# .NET (full framework, .NET6) and supporting application delivery to multiple environments. The main responsibilities of the position include: Full stack … design and the implementation of key internal applications Identify, troubleshoot and debug defects in designated application code Write reusable, testable, clean and documented code, utilising prescribed coding conventions Follow test driven development, continuous integration and agile methodologies Participate in peer code reviews Main requirements: BS/MS degree in Computer Science, Engineering, or a related subject … SOLID architecture principles Excellent problem solving and troubleshooting skills Outstanding communication and interpersonal skills Dynamic and target oriented The following will be considered an advantage: Experience with microservices architecture (Clean Architecture, CQRS) A strong background in relational database theory and excellent knowledge of Relational Databases (SQL Server/MYSQL/Oracle) Experience with communication protocols like GraphQL, GRPC Experience More ❯

with Azure or AWS (Amazon Web Services) or another cloud storage system to manage applications and data Good understanding of Scrum or other Agile development practices Ability to write clean, standardized code that performs optimally in highly concurrent environments Able to work autonomously and in a highly organised manner whilst utilising internal and external resources effectively Proven ability More ❯

and optimising enterprise solutions to support our business operations and goals. Key Responsibilities Assist in building scalable and secure RESTful microservices and cloud-native applications using Microsoft Azure. Write clean, secure, maintainable code and participate in code reviews to learn best practices and improve your technical skills. Support the implementation of CI/CD pipelines and test More ❯

running smoothly. Mentoring and supporting developers across the team. Collaborating with stakeholders to plan, improve, and implement new features and systems. You'll bring solid experience designing and implementing clean integration patterns connecting modern cloud services, APIs, and data flows to keep everything running smoothly behind the scenes. What they're after: Strong eCommerce development experience and a solid … or warehouse/fulfilment systems. Perks: Competitive salary and benefits. Flexible hours and hybrid working. A collaborative environment where your ideas actually get built, not buried. If you love clean code, clever architecture, and making tech that scales beautifully - this is a role where you can really leave your mark. For further details and to apply please get More ❯

running smoothly. Mentoring and supporting developers across the team. Collaborating with stakeholders to plan, improve, and implement new features and systems. You'll bring solid experience designing and implementing clean integration patterns connecting modern cloud services, APIs, and data flows to keep everything running smoothly behind the scenes. What they're after: Strong eCommerce development experience and a solid … or warehouse/fulfilment systems. Perks: Competitive salary and benefits. Flexible hours and hybrid working. A collaborative environment where your ideas actually get built, not buried. If you love clean code, clever architecture, and making tech that scales beautifully - this is a role where you can really leave your mark. For further details and to apply please get More ❯

Laravel expertise? Ready to take ownership of a mission-critical eCommerce platform and lead from the front? We're seeking a Lead PHP Developer 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 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 growth Liaise … stack development experience, ideally in ecommerce Expert-level PHP and Laravel, 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 ❯

Laravel expertise? Ready to take ownership of a mission-critical eCommerce platform and lead from the front? We're seeking a Lead PHP Developer 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 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 growth Liaise … stack development experience, ideally in ecommerce Expert-level PHP and Laravel, 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 ❯

or services Experience working with AWS or other cloud platforms Any experience with DynamoDB, MongoDB or Terraform would be a bonus Solid understanding of modern engineering best practices and clean code principles A collaborative mindset and great communication skills Able to communicate effectively with clients and translate requirements into effective engineering solutions Desire to learn, grow, and contribute More ❯

creating, deploying and managing the companies data assets and you will guide and influence other members of the data engineering team with the ultimate goal of writing excellent quality, clean and high performant code. Responsibilities include - Work with the Data Architects and Data team to determine technical delivery and functionality. Design data solutions based on optimal performance, scalability and More ❯

Optimise applications for performance, scalability, and cross-browser compatibility. Work with back-end teams to integrate front-end functionality with APIs and data sources. Conduct testing, debugging, and peer code reviews to ensure clean, maintainable code. Stay current with front-end trends, tools, and emerging technologies to continuously improve delivery practices. Contribute to technical discussions and process improvements … across the wider engineering community. About You You're an experienced Front-End Developer who takes pride in writing clean, efficient code and delivering exceptional user experiences. You thrive in collaborative environments, value attention to detail, and enjoy solving complex challenges with creativity and precision. You should have: Active UK Enhanced Developed Vetting (eDV) clearance . Proven experience More ❯

Optimise applications for performance, scalability, and cross-browser compatibility. Work with back-end teams to integrate front-end functionality with APIs and data sources. Conduct testing, debugging, and peer code reviews to ensure clean, maintainable code. Stay current with front-end trends, tools, and emerging technologies to continuously improve delivery practices. Contribute to technical discussions and process improvements … across the wider engineering community. About You You're an experienced Front-End Developer who takes pride in writing clean, efficient code and delivering exceptional user experiences. You thrive in collaborative environments, value attention to detail, and enjoy solving complex challenges with creativity and precision. You should have: Active UK Enhanced Developed Vetting (eDV) clearance . Proven experience More ❯

Optimise applications for performance, scalability, and cross-browser compatibility. Work with back-end teams to integrate front-end functionality with APIs and data sources. Conduct testing, debugging, and peer code reviews to ensure clean, maintainable code. Stay current with front-end trends, tools, and emerging technologies to continuously improve delivery practices. Contribute to technical discussions and process improvements … across the wider engineering community. About You You're an experienced Front-End Developer who takes pride in writing clean, efficient code and delivering exceptional user experiences. You thrive in collaborative environments, value attention to detail, and enjoy solving complex challenges with creativity and precision. You should have: Active UK Enhanced Developed Vetting (eDV) clearance . Proven experience More ❯

Hybrid (London/Remote) Ready to build software that actually matters? Join a team where you’ll be solving real-world problems from day one — not just writing code in the corner. We’re looking for an ambitious Graduate Software Developer who loves tackling technical challenges, learning fast, and working with smart, supportive engineers. This is a genuine launchpad … Machine Learning Developer, or Full-Stack Engineer role within 12–24 months. What You’ll Do Design and build high-performance software used by thousands of users daily Develop clean, efficient, and scalable code in Python, C++ or JavaScript Collaborate with engineers, data scientists, and product teams on exciting new features Contribute to technical discussions and see your … things out Comfortable learning new technologies quickly Bonus: experience with Git, SQL, or personal projects you can show off Why You’ll Love It Here Impact: You’ll write code that ships — not sit on sidelines Growth: Weekly mentoring, technical training, and rapid progression Tech culture: Collaborative, fun, and open to new ideas Perks: Hybrid working, performance bonus, team More ❯

Mid-Level Python Engineer Location: London (Two Days in Office) Salary: £50,000 - £80,000 Step into a role where clean code, smart design, and real ownership come together to shape the future of ad-fraud prevention. The Opportunity In this role, you'll help shape a platform that processes large volumes of data and safeguards digital advertising … integrity. You'll design simple, effective solutions, write maintainable Python code, and ensure reliability through testing and observability practices. The work spans implementation, documentation, and hands-on operational responsibility. Collaboration is key, but you'll have freedom to drive your own tasks and influence the team's development standards. It's an opportunity to deepen your engineering fundamentals within More ❯