301 to 325 of 437 Clean Code Jobs in the UK excluding London

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 You wont find bloat, bureaucracy, or outdated tech here just small, focused teams solving tough problems at scale.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 ❯

a cross-functional product team working in an agile environment where you'll contribute to the development and enhancement of meaningful applications. From day one, you'll be writing clean, maintainable code, taking part in code reviews, solving real-world problems, and learning from experienced engineers around you. What You'll Need Experience in .Net software development More ❯

of Blatchford’s Digital Health Strategy. Key duties: Writing high quality, secure software that will perform at scale, easy to test and maintain Supporting peers by taking part in code reviews, helping each other to develop the best possible software solutions Working across the full software development lifecycle, including architecture and design as well as supporting the setup and … ensuring a secure and efficient development process is adhered to. What are we looking for? Key skills Software Engineering or relevant Computer Science related degree Highly proficient in writing clean, readable, and secure code for web and API-driven applications using modern application development techniques Strong skills in any .NET language (e.g. C#) Proficient in ASP.NET and ASP.NET More ❯

truly matters, in a collaborative and inclusive environment where innovation meets compassion. What You’ll Be Doing: Develop desktop applications and REST APIs using C# and .NET Core Write clean, cross-platform code in .NET 8 , with strong test coverage Work across the stack—from UI to core functionality and data stores Implement monitoring, alerting, and support for … SQL/NoSQL databases, and cloud architecture Confidence in automated testing (unit, integration, system) Versatility across platforms and evolving priorities Excellent communication and collaboration skills Desirable Skills: Infrastructure-as-code tools like Terraform or Pulumi Knowledge of WPF/XAML , Avalonia , or JavaScript Experience with build systems (TeamCity, Jenkins) Interest in assistive technology or accessibility-focused development Agile team 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 ❯

Angular, and AWS to join their fully remote team. Responsibilities: Developing and maintaining full-stack applications using C# and Angular. Designing and implementing cloud-based solutions on AWS. Writing clean, scalable, and testable code following best practices. Collaborating with cross-functional teams to deliver high-quality software. Enhancing performance, security, and scalability of applications. Troubleshooting, debugging, and optimising More ❯

reimagine the world of work: intuitive, connected, and AI-enabled. Key responsibilities in the role will include: Building innovative, high-quality features in line with the elementsuite roadmap. Writing clean, reusable JavaScript code using modern frameworks (Vue.js, Knockout.js). Creating responsive, user-focused UI/UX with HTML5, CSS3, and SASS. Designing and writing performant SQL queries to … support data-driven functionality. Collaborating with other developers and designers to architect robust front-end and back-end solutions. Testing your code with appropriate unit and integration tests. Estimating and managing your workload with a focus on quality and efficiency. Refactoring and improving existing code to maintain performance and scalability. Participating in peer code reviews, offering constructive More ❯

to bring development in house; which is where you come in. The Role This is a rare opportunity to co-create the platform from the ground up, shaping the code, the product, and the future of the company alongside the founder. So far, the platform has been outsourced to a brilliant development agency who will continue to support you … also thrive in the energy and urgency of a venture that’s gaining momentum. What You'll Be Doing Architecting, developing and documenting Maya’s early product environment with clean, scalable code Collaborating closely with the founder on product strategy, problem-solving, and day-to-day decisions Exploring smart ways to integrate AI and data-led features that 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. Required Skills & Qualifications: 4+ years of experience with React More ❯

to work with other areas of the business to understand and formalise requirements. Skills required: Java SQL HTML & JavaScript Git Maven (automation tool) A desire to learn and write clean, maintainable code The ability to work independently as well as in a team, remotely and in person Desirable Skills: REST (inc. authentication with OAuth, JWT, etc.) Apache Kafka More ❯

to work with other areas of the business to understand and formalise requirements. Skills required: Java SQL HTML & JavaScript Git Maven (automation tool) A desire to learn and write clean, maintainable code The ability to work independently as well as in a team, remotely and in person Nice to have: REST (inc. authentication with OAuth, JWT, etc.) Apache More ❯

Are you an experienced Full Stack .Net 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 ❯

Are you an experienced Full Stack .Net 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 ❯

team collectively look after everything from their Windows and iOS apps and online services to the tools they use to build them. Day to day you will be writing clean C# code (.Net 8) and associated tests and improving the existing standard of code. You could be working on anything from UI to core functionality, fixing bugs or More ❯

career as a Data Engineer, where you'll design and maintain data pipelines, integrate multiple data sources, and ensure data quality in a cloud-based environment. You'll write clean, testable code, automate data transformation processes, and collaborate with teams to build scalable, high-quality data solutions that drive business insights. Data Scientist: Working as a Data Scientist More ❯

career as a Data Engineer, where you'll design and maintain data pipelines, integrate multiple data sources, and ensure data quality in a cloud-based environment. You'll write clean, testable code, automate data transformation processes, and collaborate with teams to build scalable, high-quality data solutions that drive business insights. Data Scientist: Working as a Data Scientist More ❯

expertise. Oversee and participate in the configuration, integration, and customisation of D365 ERP solutions. Implement DevOps processes, version control, and automated deployment strategies using Azure DevOps. Develop high-quality, clean, and scalable code using Microsoft development standards (X , C#, SQL, JavaScript, SSRS, Power Platform). Conduct testing, debugging, and performance optimisation of developed solutions. Review and approve technical … documentation, solution designs, and code deliverables. Mentor junior team members, encouraging knowledge sharing and skill development. Essential Skills & Experience Extensive experience with Microsoft Dynamics 365 FSCM. Proven track record in technical leadership and ERP solution architecture. Proficiency in D365 development tools and methodologies (X , C#, SQL, SSRS, Power Platform, LCS, Azure DevOps). Strong understanding of core business processes More ❯

tech team in Nottingham on an initial 12-month fixed-term contract , with strong potential for a permanent position depending on business needs. If you're passionate about writing clean, efficient Python code and thrive in collaborative, cross-functional environments, this is your chance to work on meaningful products that are reshaping financial services. ?? What You'll Be … BI , and Product teams to create intelligent, data-driven solutions. Supporting the architecture and scalability of systems running in cloud environments. Working with Git and Azure DevOps to manage code, pipelines, and deployments. ? What You'll Need: Proven experience in Python development (ideally with FastAPI or similar frameworks). Solid database knowledge: SQL Server , PostgreSQL , or MySQL . Familiarity More ❯

task queues (e.g., Celery) Understanding of large-scale model serving workflows (REST, gRPC, async batching) Strong knowledge of SQL/NoSQL databases and cloud data platforms Ability to deliver clean, maintainable frontend code and collaborate closely with product/design teams Nice to Have Kubernetes experience for deploying scalable ML services Data visualisation skills for presenting model outputs More ❯

bridge technical and business conversations, confidently navigating constructive disagreements to reach better solutions. We value engineers who prioritize simplicity over complexity, focus on smooth delivery flow, continuously improve both code and processes, contribute to a psychologically safe team environment, and always keep customer value at the center of technical decisions. The successful candidate will be a capable self-starter … explore new technology, patterns, and opportunities. Ensure productions systems are scalable and robust and remediate where issues arise. Software Design Develop to maintainability standards, such as functional principles and Clean Code. Develop to security standards, such as OWASP. Consult on feature discovery from the perspective of feasibility and technical design. Handling Data Develop to agreed data access patterns, including … Strong communication and collaboration with non-technical stakeholders ASP.NET Core, MVC, and C#, and Typescript expertise Entity Framework and data modelling experience Unit and component testing proficiency Strong on code quality and performance optimization Desirable Skills: Frontend: Telerik Kendo UI, jQuery Architecture: DDD, Clean Architecture, Event Driven Architecture Database: Advanced T-SQL and SQL Server optimization Domain: Payroll More ❯

and external client services. You will work closely with their designers, marketers, and product managers to implement new features and improve existing systems. Your daily tasks will include writing clean, maintainable code in C# using the .NET framework, troubleshooting technical issues, optimizing performance, and ensuring application security and scalability. You'll be expected to collaborate with the team … on code reviews, participate in agile planning, and contribute to technical discussions that shape their platforms. Familiarity with front-end technologies such as JavaScript is helpful. Role requirements At least 3 years' commercial experience in C# .Net JavaScript/TypeScript SQL Desirables T-SQL Flutter/Dart Mobile Development experience The Company They are a fast-growing Workflow Software More ❯

ll contribute to the delivery of scalable, maintainable, and high-performance solutions. The team is very close knit and collaborate on projects regularly. Your daily tasks will include writing clean, maintainable code in C# using the .NET framework, troubleshooting technical issues, optimizing performance, and ensuring application security and scalability. You'll be expected to collaborate with the team … on code reviews, participate in agile planning, and contribute to technical discussions that shape their platforms. Familiarity with front-end technologies such as JavaScript is helpful. Role requirements At least 1 year commercial experience in C# .Net JavaScript/TypeScript SQL The Company They are a close knit, market leading risk management software company focused on delivering innovative, data More ❯

and external client services. You will work closely with their designers, marketers, and product managers to implement new features and improve existing systems. Your daily tasks will include writing clean, maintainable code in C# using the .NET framework, troubleshooting technical issues, optimizing performance, and ensuring application security and scalability. You'll be expected to collaborate with the team … on code reviews, participate in agile planning, and contribute to technical discussions that shape their platforms. Familiarity with front-end technologies such as Angular, and JavaScript is helpful, and experience with cloud platforms like AWS is a plus. Role requirements At least 3 years' commercial experience in C# .Net Angular AWS SQL Desirables JavaScipt Familiarity with responsive layout and More ❯

Hardware Engineers to PMs, Support and Operations staff, Managers and more. Role Outline Design new scalable, maintainable software using object-oriented methods, making sure agreed requirements are met Produce clean, testable code in C#/.Net, integrated via automated pipelines for internal and user-facing software offerings Contribute to the analysis and definition of technical requirements for new … review interfaces between systems, ensuring alignment across teams Support UI design through scenarios, wireframes, and usability input Write and maintain technical documentation, including Unified Modelling Language design artefacts Review code from colleagues, offering constructive feedback and identifying improvements Investigate bugs, test failures, and performance issues across development stages Suggest improvements to working practices, tools, or technical approaches What you … with Agile/Waterfall methodologies and automated build/test pipelines (CI/CD) Exposure to requirements gathering processes, issue tracking, and technical documentation Strong attention to detail and code quality This is a great opportunity to work for a rewarding company doing good around the world, so if you like the idea of exciting technical challenges, collaborating across More ❯

Hardware Engineers to PMs, Support and Operations staff, Managers and more. Role Outline Design new scalable, maintainable software using object-oriented methods, making sure agreed requirements are met Produce clean, testable code in C#/.Net, integrated via automated pipelines for internal and user-facing software offerings Contribute to the analysis and definition of technical requirements for new … review interfaces between systems, ensuring alignment across teams Support UI design through scenarios, wireframes, and usability input Write and maintain technical documentation, including Unified Modelling Language design artefacts Review code from colleagues, offering constructive feedback and identifying improvements Investigate bugs, test failures, and performance issues across development stages Suggest improvements to working practices, tools, or technical approaches What you … with Agile/Waterfall methodologies and automated build/test pipelines (CI/CD) Exposure to requirements gathering processes, issue tracking, and technical documentation Strong attention to detail and code quality This is a great opportunity to work for a rewarding company doing good around the world, so if you like the idea of exciting technical challenges, collaborating across More ❯