201 to 225 of 252 Clean Code Jobs in the UK

industries including Fire, Security, Telecare, Retail, Water, and National Infrastructure. The Role You will: Build and maintain backend systems using .NET/C# Design clean, scalable, maintainable architectures Contribute to high automated test coverage across all services Translate business requirements into secure, performant backend solutions Collaborate closely with front … challenges with elegant, thoughtful solutions Our Technical Environment Backend: .NET/C# Automated Testing: NUnit Solution Testing: Playwright Strong focus on: Reliability and performance Clean, maintainable code High‐level automated test coverage Scalable, production‐ready services Our Culture We’re building a team centred on collaboration, inclusion ...

support business operations. Collaborate with cross-functional teams to gather and analyse user requirements. Maintain and enhance existing applications to ensure optimal performance. Write clean, scalable, and efficient code adhering to industry standards. Test and debug software to ensure functionality and reliability. Provide technical support and resolve issues … Must haves: C# Strong Azure skills Azure Service Bus, Logic Apps, Functions Apps Strong SQL Strong communication/collaboration skills Nice to haves: Claude Code, Cursor, Codex etc Docker Kubernetes Job Offer 25 days + BHS Pension Flexible benefits package More benefits details to follow ...

native iOS applications using Swift Collaborate with UX designers, product owners, and Back End developers to translate requirements into robust, accessible mobile experiences Write clean, testable, well-documented code following established coding standards and architectural patterns Implement and maintain CI/CD pipelines for automated builds, testing … deployment Ensure applications meet WCAG 2.2 accessibility standards and GDS service standards Conduct code reviews and contribute to engineering best practices within the team Integrate with RESTful APIs and Back End services, working closely with API developers Troubleshoot and resolve performance issues, crashes, and production defects Support App Store ...

third-party and contract engineers Contribute to engineering communities and help define best practices Drive adoption of global standards across security, performance, and code quality Operational Performance Troubleshoot and resolve critical data issues with urgency Deliver long-term fixes rather than short-term patches wherever possible Optimise pipelines …/BigQuery Proven ability to work across both legacy systems and modern cloud environments Key Skills DevOps mindset you automate wherever possible and write clean, testable code Pragmatic approach focused on delivering value without overengineering Strong communicator confident engaging with stakeholders across the business Why Apply? High-impact ...

Creating reusable components and maintaining consistent design patterns Working with GraphQL APIs to manage data efficiently Improving existing and legacy UI components Writing clean, well-tested code and contributing to peer reviews Tech stack React (TypeScript) Material UI GraphQL GitLab CI/CD What they’re looking ...

solving skills and a proactive approach to learning Good communication skills and the ability to work effectively within a team An interest in developing clean, maintainable, and efficient code Essential: BSc in computing or industry relevant qualifications Full UK Driving licence and own mode of transport (unless located ...

everyone’s job. What you bring Strong engineering fundamentals. We move fast but we don’t ship rubbish. You write clean, maintainable code and you care about getting the details right — from data modeling to error handling to deployment. A product mindset. You think about what … keep up. Why Join? Join an exciting, high performing team that values substance over theatre Massive ownership and impact from day one — your code ships to real customers running real energy infrastructure Work on technically challenging systems with real-world environmental impact — data ingestion, scalability, AI-driven intelligence Competitive ...

/BigQuery Proven ability to work across both legacy systems and modern cloud environments Key Skills DevOps mindset – you automate wherever possible and write clean, testable code Pragmatic approach – focused on delivering value without overengineering Strong communicator – confident engaging with stakeholders across the business Why Apply? High-impact ...

innovative geospatial solutions using modern cloud technologies. You'll work across the full software development lifecycle, designing and developing scalable cloud-based applications, writing clean, maintainable code, and ensuring quality through testing and best practices. Alongside contributing to code reviews and reusable solutions, you'll collaborate closely ...

innovative geospatial solutions using modern cloud technologies. You'll work across the full software development lifecycle, designing and developing scalable cloud-based applications, writing clean, maintainable code, and ensuring quality through testing and best practices. Alongside contributing to code reviews and reusable solutions, you'll collaborate closely ...

high-quality releases. A key part of the role involves translating and refactoring JavaScript game logic into modern C++, ensuring strong performance, stability and clean, maintainable code. Key Responsibilities Develop game features using modern C++ (C++20 and C++23) Convert JavaScript logic into efficient C++ implementations Debug, profile and optimise … performance Write clear, testable and well-documented code Contribute to code reviews and team collaboration Deliver work within agreed timelines Required Skills & Experience Proven commercial experience in C++ development (modern C++/Versions C++20 and C++23) Experience developing games or interactive applications Strong understanding of asynchronous programming (e.g. ...

Java Engineer to join a small, elite engineering team inside a buyside FX trading firm building proprietary systems that directly trade capital. Your code won’t feed dashboards or client portals — it will sit at the heart of a live trading engine, influencing execution, performance, and real P&L. … production trading environment. Who This Is For We’re looking for a junior–mid level Java engineer who can: Pick up tickets independently Write clean, production‐ready code Deliver without constant oversight This is not a senior or architectural role — you won’t own trading logic or redesign ...

microservices & APIs Develop modern, scalable React UIs Ship cloud-native systems on AWS Collaborate with product & AI specialists to turn ideas into features Champion clean, testable, reliable code 🔹 Why Join Hands-on role with real ownership Work with modern cloud architecture & AI products Fully remote, but part ...

based platforms. Apply functional programming principles and Domain-Driven Design (DDD) to create maintainable, testable, and well-structured codebases. Participate actively in Agile ceremonies, code reviews, and continuous improvement initiatives to enhance delivery quality and team effectiveness. Essential Skills Strong proficiency in Scala development with a focus on writing … clean, efficient, and reliable code. Solid experience with functional programming principles and their practical application in production systems. Hands-on experience designing and building high-performance, distributed systems. Practical understanding of high-performance system patterns, including event-driven and low-latency architectures. experience working within Agile delivery teams ...

role where you just pick up tickets and move on. You'll be expected to think about how the system hangs together, improve existing code, and help keep things stable as changes are made. What We're Looking For Solid experience working with PHP at a mid or senior … accurate and performs well Keeping systems secure, stable, and easy to audit Investigating and fixing issues in live environments without causing disruption Writing clean, readable code that others can easily work with Getting involved in code reviews and general improvements Supporting less experienced developers when needed ...

responsible for troubleshooting system issues as and when they occur. Identify opportunities for system improvements. Engage with the team during system design discussions, code reviews, trading idea brainstorms. Who you are Our ideal candidate will have: Software engineer with 5+ years experience in developing clean, maintainable, performant code. … both Python and C#. Good programming skills, with a strong understanding of data structures and algorithms. You can find the balance between delivering clean, testable, reliable code and rapidly deploying new system features to take advantage of market opportunities. You are reliable, take pride in delivering robust software ...

within the iGaming industry. Key Responsibilities: Design, develop, and maintain high-quality HTML5 slot and casino games using PixiJS and/or Phaser.js. Write clean, maintainable, and efficient code using JavaScript (ES6+) and TypeScript. Enhance and extend our award-winning codebasewith new features, animations, and game mechanics. Maintain … Mathematicians to deliver polished, engaging slot experiences. Ensure performance optimisation across devices and browsers. Follow best practices for version control (Git/Bitbucket) and code documentation. Collaborate in an Agile development environment and contribute ideas during design and sprint planning sessions. Guarantee compliance with industry standards and technical certification ...

Doing: Develop and enhance mobile applications using Flutter across key platforms Collaborate closely with cross-functional teams to deliver new features and improvements Write clean, scalable, and maintainable code with a strong architectural mindset Take ownership of your work, from planning through to delivery Contribute to technical discussions … mobile development (iOS/Android) or similar strongly typed languages Solid understanding of mobile architectures (e.g. MVVM, MVP) Experience building scalable, testable applications with clean design patterns Hands-on experience with UI development, design systems, and tools like Figma Good knowledge of testing approaches (unit, integration, UI testing) Familiarity ...

part of an ambitious and evolving digital roadmap. What you’ll be doing: Designing, developing, and maintaining web applications from the ground up Writing clean, efficient, and scalable code using best practices Collaborating with designers, developers, and business stakeholders Building and integrating REST APIs Improving and enhancing existing ...

digital experiences. What You’ll Be Doing Developing custom WordPress themes and plugins Maintaining and enhancing existing WordPress sites Translating designs and requirements into clean, efficient code Ensuring performance, security, scalability, and accessibility best practices Troubleshooting issues and providing ongoing technical support Collaborating with cross‐functional teams ...

digital experiences. What You’ll Be Doing Developing custom WordPress themes and plugins Maintaining and enhancing existing WordPress sites Translating designs and requirements into clean, efficient code Ensuring performance, security, scalability, and accessibility best practices Troubleshooting issues and providing ongoing technical support Collaborating with cross‐functional teams ...

party integrations Build production-grade APIs using C# .NET, SQL, and Azure services Implement authentication and authorization using OAuth and modern security patterns Write clean, maintainable, well-tested code with comprehensive documentation Implement logging, monitoring, and error handling for production APIs Optimize API performance and query efficiency Work ...

Strong Linux administration and troubleshooting experience Experience building and maintaining CI/CD pipelines Strong Terraform experience, including designing reusable modules Ability to write clean, maintainable production-quality code in Python or Bash Solid networking knowledge including DNS, load balancing, and CDN concepts Experience with monitoring/observability ...

knowledge is acceptable, as structured learning and on-site training is available. Key Responsibilities Assist in developing and maintaining web applications using Laravel Writing clean, efficient, and maintainable code using HTML, CSS, and JavaScript Supporting front-end development, ensuring responsive, user-friendly interfaces Working with WordPress … designers and senior developers on new features Debugging and troubleshooting issues across browsers and devices Ensuring cross-browser compatibility and mobile responsiveness Contributing to code reviews and development best practice Meeting project deadlines and working effectively as part of a small team Supporting other areas of business where required ...

expectations, and secure coding practices. Key Responsibilities Gather and document requirements and user stories aligned with business needs and solution architecture Develop high-quality, clean, and testable RPG code in accordance with development standards Ensure all development adheres to secure coding principles and the Bank's IT Development ...