1 to 25 of 380 Permanent Clean Code Jobs in the UK excluding London

a hybrid role offering the best of both worlds – collaboration in the office and flexibility to work remotely. You'll join a 30-strong developer team committed to writing clean, maintainable code following SOLID and PSR standards. Responsibilities: Develop and maintain scalable PHP applications using Laravel and microservices architecture. Collaborate with other developers to build new features and … improve system performance. Refactor legacy systems to reduce technical debt and improve maintainability. Follow SOLID principles and best practices in coding standards. Participate in code reviews, sprints, and team discussions to improve quality and efficiency. Qualifications: Strong experience with PHP (native) and Laravel (or similar MVC frameworks). Understanding of SOLID principles and clean code practices. Experience … ability to commute to Doncaster 1–2 days per week. Required Skills: Strong experience with PHP (native) and Laravel (or similar MVC frameworks). Understanding of SOLID principles and clean code practices. Preferred Skills: Experience with Docker, AWS, Cloudflare, or (desirable). Familiarity with TDD (Test-Driven Development) is a plus. Pay range and compensation package: £19 – £21.50 More ❯

AWS – paying up to £600/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This is a unique opportunity to work in an agile, high-ownership engineering culture. What You … for a high-availability platform Deploy and manage services in AWS with Kubernetes (EKS) Design, implement, and own features end-to-end from discovery to production support Advocate for clean code, automated testing, and CI/CD best practices Mentor other engineers and contribute to a culture of knowledge-sharing Collaborate with cross-functional teams including product, design More ❯

AWS – paying up to £600/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This is a unique opportunity to work in an agile, high-ownership engineering culture. What You … for a high-availability platform Deploy and manage services in AWS with Kubernetes (EKS) Design, implement, and own features end-to-end from discovery to production support Advocate for clean code, automated testing, and CI/CD best practices Mentor other engineers and contribute to a culture of knowledge-sharing Collaborate with cross-functional teams including product, design More ❯

AWS – paying up to £600/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This is a unique opportunity to work in an agile, high-ownership engineering culture. What You … for a high-availability platform Deploy and manage services in AWS with Kubernetes (EKS) Design, implement, and own features end-to-end from discovery to production support Advocate for clean code, automated testing, and CI/CD best practices Mentor other engineers and contribute to a culture of knowledge-sharing Collaborate with cross-functional teams including product, design More ❯

This flagship tech organisation are shaping the future of their highly valuable sector. Their platform is built on cutting-edge technologies, and they are scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. Now, they're looking for a Senior Java Developer with deep Java expertise to join one of … Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate cross-functionally with Product, Design, and DevOps to deliver high-impact features Conduct code reviews, establish coding standards, and promote engineering best practices Help with the hiring process for your team and help attract world-class talent Continuously improve team workflows and development … expertise in Java and JVM-based systems (8+ years coding experience preferred) Solid background in system design, distributed systems, and cloud architectures (AWS/Azure/GCP) Passion for clean code, testing, and performance optimization Excellent communication, leadership, and decision-making skills A mindset for innovation, problem-solving, and continuous improvement Bonus Points For Experience in microservices architecture More ❯

This flagship tech organisation are shaping the future of their highly valuable sector. Their platform is built on cutting-edge technologies, and they are scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. Now, they're looking for a Java Developer with good Java expertise to join one of their … Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate cross-functionally with Product, Design, and DevOps to deliver high-impact features Conduct code reviews, establish coding standards, and promote engineering best practices Continuously improve team workflows and development processes What They're Looking For Good expertise in Java and JVM-based systems … 3+ years coding experience preferred) Solid background in system design, distributed systems, and cloud architectures (AWS/Azure/GCP) Passion for clean code, testing, and performance optimization Excellent communication, leadership, and decision-making skills A mindset for innovation, problem-solving, and continuous improvement Bonus Points For Experience in microservices architecture and containerization (Docker, Kubernetes) Exposure to CI More ❯

Are you a budding C# developer with a passion for finance and clean code? Join a prestigious asset manager in the heart of the City of London, where you'll help build and maintain internal financial applications that power investment decisions across global markets. You must demonstrate 1 - 3 year's minimum C# development experience. About the Role … the inner workings of financial services. Key Responsibilities • Develop and maintain internal applications using C#, .NET, and SQL Server • Collaborate with business analysts and stakeholders to gather requirements • Write clean, testable code and participate in code reviews • Support and enhance existing systems used by investment teams • Contribute to the evolution of the firm’s technology stack Requirements More ❯

the heart of Manchester, building innovative digital solutions that power some of the UK's leading brands. Their culture is collaborative, forward-thinking, and driven by a passion for clean code, scalable systems, and continuous improvement. They're looking for a Senior .NET Developer to help design, develop, and deliver high-performance software solutions that make a real … scalable applications using C# and .NET (Core/6/7) . Collaborate with cross-functional teams - product managers, designers, and other engineers - to deliver high-quality solutions. Write clean, maintainable, and testable code following best practices and SOLID principles. Contribute to architectural decisions and technical roadmaps. Mentor and guide mid-level and junior developers within the team. … Participate in code reviews, sprint planning, and agile ceremonies. Stay ahead of emerging technologies and recommend improvements to enhance performance and maintainability. Technologies: Languages & Frameworks: C#, .NET Core/6/7, ASP.NET, Entity Framework Core Frontend (nice to have): React, Angular, or Blazor Database: SQL Server, Azure SQL Cloud & DevOps: Azure, Docker, Kubernetes, CI/CD pipelines (GitHub More ❯

focus on both application logic and data access . This role is ideal for someone confident in both C#/.NET development and SQL , and who enjoys working on clean, maintainable code and performance-optimised database logic. What You’ll Be Working On: Designing and building backend services in C#. Building secure, well-structured APIs with throttling and … and scripts. Integrating external systems with custom data synchronisation logic. Utilising Open Telemetry and Grafana for logs, metrics, tracing, and alerting across backend services. Contributing to technical design discussions, code reviews, and deployments. What They’re Looking For: Strong experience in C#/.NET backend development. Solid understanding of data modelling, indexing, and performance tuning. Skilled in writing and … optimising complex SQL queries and stored procedures. Experience building and maintaining APIs, background jobs, and integration points. Attention to detail, clean code, and a performance-first mindset. Great problem-solving and troubleshooting skills. Good communication and teamwork skills. What You’ll Get: £70,000 Salary. 25 days holiday + 8 public holidays. Employer Pension contribution. Flexible hybrid working More ❯

skills with RESTful APIs (AWS Lambda, API Gateway, DynamoDB). Experience deploying frontend apps on AWS (CloudFront, S3, Cognito). Proficiency with Git, CI/CD, and infrastructure-as-code (AWS SAM or CloudFormation). Familiarity with automated testing frameworks and practices. Passion for clean code, simplicity, and agile delivery. Experience writing and testing Python code More ❯

Are you a passionate developer who wants to use your skills for good? Join a purpose-driven software company where your code helps charities and non-profits thrive. About Us Barron McCann are recruiting for this role on behalf of our partners BMc Azurri. We’re not just another tech company - we’re a mission-first team building intuitive … empowers charitable organizations. From streamlining operations to boosting supporter engagement, our solutions help amplify the good these organizations do every day. If you’re driven by purpose and love clean code, we want to meet you. The Role As a Software Developer, you’ll be at the heart of our product development - designing, building, and maintaining applications that … every stage of the development lifecycle. What You’ll Do Develop and maintain applications using C# and the .NET framework Build responsive frontends with HTML, CSS, and JavaScript Write clean, maintainable, well-documented code Troubleshoot bugs and optimize performance Participate in code reviews and team discussions Help improve workflows and development best practices What You’ll Bring More ❯

Are you a passionate developer who wants to use your skills for good? Join a purpose-driven software company where your code helps charities and non-profits thrive. About Us Barron McCann are recruiting for this role on behalf of our partners BMc Azurri. We re not just another tech company - we re a mission-first team building intuitive … empowers charitable organizations. From streamlining operations to boosting supporter engagement, our solutions help amplify the good these organizations do every day. If you re driven by purpose and love clean code, we want to meet you. The Role As a Software Developer, you ll be at the heart of our product development - designing, building, and maintaining applications that … every stage of the development lifecycle. What You ll Do Develop and maintain applications using C# and the .NET framework Build responsive frontends with HTML, CSS, and JavaScript Write clean, maintainable, well-documented code Troubleshoot bugs and optimize performance Participate in code reviews and team discussions Help improve workflows and development best practices What You ll Bring More ❯

Are you a passionate developer who wants to use your skills for good? Join a purpose-driven software company where your code helps charities and non-profits thrive. About Us Barron McCann are recruiting for this role on behalf of our partners BMc Azurri. We’re not just another tech company - we’re a mission-first team building intuitive … empowers charitable organizations. From streamlining operations to boosting supporter engagement, our solutions help amplify the good these organizations do every day. If you’re driven by purpose and love clean code, we want to meet you. The Role As a Software Developer, you’ll be at the heart of our product development - designing, building, and maintaining applications that … every stage of the development lifecycle. What You’ll Do Develop and maintain applications using C# and the .NET framework Build responsive frontends with HTML, CSS, and JavaScript Write clean, maintainable, well-documented code Troubleshoot bugs and optimize performance Participate in code reviews and team discussions Help improve workflows and development best practices What You’ll Bring More ❯

skills with RESTful APIs (AWS Lambda, API Gateway, DynamoDB). Experience deploying frontend apps on AWS (CloudFront, S3, Cognito). Proficiency with Git, CI/CD, and infrastructure-as-code (AWS SAM or CloudFormation). Familiarity with automated testing frameworks and practices. Passion for clean code, simplicity, and agile delivery. Experience writing and testing Python code More ❯

and design robust, platform-aligned solutions that support future needs and long-term agility. Agile Leadership & Engineering Excellence Promote Agile practices and modern engineering across teams. Mentor developers in clean code, TDD, CI/CD, and DevOps to build a high-performing delivery culture. Quality Assurance & Technical Standards Establish and enforce coding standards, design patterns, and architecture principles. … Lead code reviews and audits to uphold best practices and ensure high software quality. Innovation & Continuous Improvement Keep up with Guidewire updates, industry trends, and emerging tech. Drive innovation and continuous improvement to foster a culture of technical excellence. Knowledge, Experience and Qualifications Essential 5+ years commercial software development experience Deep expertise in Guidewire InsuranceSuite v10 (ClaimCentre, PolicyCentre, BillingCentre More ❯

and design robust, platform-aligned solutions that support future needs and long-term agility. Agile Leadership & Engineering Excellence Promote Agile practices and modern engineering across teams. Mentor developers in clean code, TDD, CI/CD, and DevOps to build a high-performing delivery culture. Quality Assurance & Technical Standards Establish and enforce coding standards, design patterns, and architecture principles. … Lead code reviews and audits to uphold best practices and ensure high software quality. Innovation & Continuous Improvement Keep up with Guidewire updates, industry trends, and emerging tech. Drive innovation and continuous improvement to foster a culture of technical excellence. Knowledge, Experience and Qualifications Essential 5+ years commercial software development experience Deep expertise in Guidewire InsuranceSuite v10 (ClaimCentre, PolicyCentre, BillingCentre More ❯

the best security practices within the web and Laravel ecosystem * Cloud-based development in either AWS or Azure * Unit testing (PHPUnit/pest) * Be able to produce and document clean code * CSS frameworks (TailwindCSS/Bootstrap) and in-depth experience with SCSS/SASS * Javascript experience with one or more JS frameworks (Vue, React or Angular), preferably Vue … applications using Laravel and other web technologies * Strong problem-solving skills and the ability to work both independently and collaboratively within a team Desirable but not essential: * .NET * Peer code reviews * NoSQL databases * Github profile with working samples of previously produced code * Docker * Laravel Livewire/Inertia * DevOps * Experience with security, form validation, XSS prevention, database security, session … business move forward. * Be responsible for delivering high-quality solutions to specification and on time * Actively contribute to the continuous improvement process and drive efficiencies within the team ?? * Peer code reviews with more junior-level developers * Uphold good development planning and procedures * Follow industry best practices and coding standards * Optimise application performance and improve user experience through innovative front More ❯

be hands-on in designing and delivering modern, cloud-native applications that truly make an impact. Architect and build solutions using .NET 8, Azure, React, and React Native Champion clean code, scalable design, and resilient architecture Collaborate with engineers, product managers, and designers in an agile environment Shape technical direction and contribute to long-term engineering strategy Take More ❯

and take ownership of critical backend components that power our next-generation platform. What You’ll Do Architect, design, and implement core systems in Rust Lead by example — write clean, efficient, and idiomatic Rust code Mentor junior and mid-level engineers, sharing best practices in systems design and Rust development Collaborate with cross-functional teams to deliver scalable … secure, and fault-tolerant applications Drive performance tuning, code reviews, and architectural improvements across the stack What We’re Looking For 5–8+ years of professional software engineering experience 3–5+ years of hands-on experience with Rust in production environments Strong understanding of systems programming , concurrency , networking , and low-level performance optimisation Experience with microservices , distributed systems , or … blockchain technologies is highly desirable Familiarity with Linux systems , CI/CD pipelines , containerisation (Docker/Kubernetes) , and cloud infrastructure (AWS, GCP, or Azure) A pragmatic engineer who values clean code, testing, and long-term maintainability Why Join Us Work on technically challenging projects where performance and reliability matter Join a team of experienced engineers who value autonomy More ❯

and take ownership of critical backend components that power our next-generation platform. What You’ll Do Architect, design, and implement core systems in Rust Lead by example — write clean, efficient, and idiomatic Rust code Mentor junior and mid-level engineers, sharing best practices in systems design and Rust development Collaborate with cross-functional teams to deliver scalable … secure, and fault-tolerant applications Drive performance tuning, code reviews, and architectural improvements across the stack What We’re Looking For 5–8+ years of professional software engineering experience 3–5+ years of hands-on experience with Rust in production environments Strong understanding of systems programming , concurrency , networking , and low-level performance optimisation Experience with microservices , distributed systems , or … blockchain technologies is highly desirable Familiarity with Linux systems , CI/CD pipelines , containerisation (Docker/Kubernetes) , and cloud infrastructure (AWS, GCP, or Azure) A pragmatic engineer who values clean code, testing, and long-term maintainability Why Join Us Work on technically challenging projects where performance and reliability matter Join a team of experienced engineers who value autonomy More ❯

and take ownership of critical backend components that power our next-generation platform. What You’ll Do Architect, design, and implement core systems in Rust Lead by example — write clean, efficient, and idiomatic Rust code Mentor junior and mid-level engineers, sharing best practices in systems design and Rust development Collaborate with cross-functional teams to deliver scalable … secure, and fault-tolerant applications Drive performance tuning, code reviews, and architectural improvements across the stack What We’re Looking For 5–8+ years of professional software engineering experience 3–5+ years of hands-on experience with Rust in production environments Strong understanding of systems programming , concurrency , networking , and low-level performance optimisation Experience with microservices , distributed systems , or … blockchain technologies is highly desirable Familiarity with Linux systems , CI/CD pipelines , containerisation (Docker/Kubernetes) , and cloud infrastructure (AWS, GCP, or Azure) A pragmatic engineer who values clean code, testing, and long-term maintainability Why Join Us Work on technically challenging projects where performance and reliability matter Join a team of experienced engineers who value autonomy More ❯

CD and API integration Ability to mentor and collaborate effectively within a team Desirable Extras: Experience with Docker and backend API development Exposure to continuous delivery environments Passion for clean code and modern development practices If you're ready to take the next step in your career and work on projects that truly make a difference, please send More ❯

Take ownership of the design, build, and delivery of sophisticated back-end systems using Python and frameworks such as FastAPI, Django, or Flask. Apply solid software engineering principles, from clean code and error handling to data modelling and object-oriented design. Collaborate closely with front-end teams working with React, Vue.js, or vanilla JS, ensuring smooth integration between … Build and manage cloud-native applications using AWS services, employing Terraform for provisioning and automation. Contribute to DevOps practices, including Docker containerisation and serverless deployments. Provide technical leadership: support code reviews, maintain development standards, and mentor junior engineers. Implement automated testing strategies, including unit and API test coverage, to maintain high-quality releases. What You'll Bring 5+ years … experience delivering production-grade software in Python. A strong understanding of modern web frameworks, database design, and API development. Practical experience with cloud infrastructure (AWS preferred) and infrastructure as code tools such as Terraform. Hands-on experience with containerisation and microservices. Familiarity with continuous integration and delivery pipelines and Agile delivery environments. Ability to analyse complex technical problems, identify More ❯

microservices. Develop responsive, intuitive front-end interfaces with modern frameworks. Translate product requirements into technical specifications. Participate in the full SDLC: planning, design, coding, testing, deployment, and support. Write clean, maintainable, well-documented code following best practices. Implement automated tests (unit, integration, and end-to-end) to ensure quality. Troubleshoot, debug, and resolve software defects and production issues. More ❯

microservices. Develop responsive, intuitive front-end interfaces with modern frameworks. Translate product requirements into technical specifications. Participate in the full SDLC: planning, design, coding, testing, deployment, and support. Write clean, maintainable, well-documented code following best practices. Implement automated tests (unit, integration, and end-to-end) to ensure quality. Troubleshoot, debug, and resolve software defects and production issues. More ❯