1 to 25 of 243 Permanent Clean Code Jobs in England

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 exceptional 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 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 ❯

SaaS platform. Collaborating closely with other engineers, product managers, and designers to deliver high-quality code. Taking ownership of projects from concept to deployment in an AWS environment. Writing clean, maintainable code across the full stack (PHP/Laravel or Python + React/Vue.js). Contributing to system architecture, best practices, and continuous improvement. Working hybrid - just …/Laravel or Python . Frontend development experience with React or Vue.js . Solid understanding of SQL databases and relational design. Experience working in AWS environments. A passion for clean code, testing, and scalable architecture. A collaborative mindset - someone who thrives in a team setting. What's On Offer £55,000 - £65,000 depending on experience. Hybrid working More ❯

used by millions. This is a modern environment where engineering standards matter youll work with React, TypeScript, and Azure-based microservices in a product-led setup that values autonomy, clean code, and great UX. Youll be joining a cross-functional team that blends speed and quality, shipping products that solve real customer problems at scale. Expect modern tooling … Designing and building performant, scalable, and intuitive UIs using React and modern front-end tooling. Collaborating closely with engineers, designers, and product managers to deliver high-impact features. Writing clean, testable, maintainable code with a focus on performance and accessibility. Helping shape engineering standards, best practices, and architecture across multiple products. Working in a fast-moving Agile environment … with CI/CD, automated testing, and code reviews at the core. What Were Looking For Deep expertise in React , JavaScript/TypeScript, and modern front-end frameworks. Experience working with RESTful APIs and building rich, data-driven interfaces. Knowledge of cloud environments (Azure or AWS) and CI/CD pipelines (GitHub Actions, Jenkins, etc.). Familiarity with .NET More ❯

requirements. In this position you will play a key role in developing and maintaining a range of business-critical applications, websites and system integrations. If you like to write clean and maintainable code and you enjoy solving complex problems, I would like to hear from you immediately! The role is offered on a hybrid working basis, 3 days … area at short notice. In this role you will be responsible for: - Developing bespoke software and middleware solutions to support and help grow business operations. Deliver high-quality, secure code using modern and best practice approaches. Collaborating with stakeholders to translate business requirements into robust technical solutions. Troubleshooting and resolving issues across development environments. Mentoring more junior team members … with industry trends, frameworks and emerging technologies. We are looking to speak with collaborative, hands-on PHP Developers who enjoy working in a fast-paced environment. You MUST value clean code, modern development practices, and believe in sharing knowledge with others. You will be confident in leading discussions with technical and non-technical stakeholders, designing solutions to solve More ❯

effort and enabling scale. Key Responsibilities Build and maintain internal systems such as job schedulers, monitoring stacks, and automation tools Improve reliability, repeatability, and self-service across infrastructure Write clean, efficient code (primarily Go, Python, Bash) Support traditional infrastructure such as servers, switches, and storage systems Participate in a shared on-call rota across the team Required Experience … networking protocols and hardware environments Understanding of low-latency or post-trade systems Why Apply? Work on the internal infrastructure that makes the firm run Tackle technical challenges across code, systems, and hardware High autonomy in an engineering-led environment Exposure to large-scale compute, low-latency trading systems, and incredibly talented dev teams No legacy drag, just clean code, fast iteration, and meaningful work Strict confidentiality applies – your profile is only shared with your permission. 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 ❯

friendly environment where your contributions genuinely shape the product. The team is small (currently five in development), close-knit, and led by a Development Manager who values honest communication, clean code, and a genuine interest in the craft. If you're someone who enjoys being part of a product-focused environment rather than a churn-and-burn agency … React/Svelte/etc. with willingness to learn is fine) Good understanding of modern web development practices & UI/UX fundamentals Someone who enjoys solving problems and writing clean, maintainable code A collaborative mindset - this is a team that works together, not in silos Package & Working Setup £30,000-£40,000 depending on experience Hybrid working: in 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 ❯

value long-term relationships and continuous improvement. How youll spend your day Developing high-quality features across multiple Angular portals used by fleet operators, service partners, and drivers. Building clean, responsive, and user-friendly front-end interfaces using Angular 19+, TypeScript, Tailwind, and RxJS. Working with .NET 8 APIs, contributing to backend development, integrations, and data access when needed. … Collaborating with engineers, product teams, and business stakeholders to refine requirements and deliver solutions that enhance fleet management operations. Writing clean, maintainable code and contributing to an engineering culture focused on quality, performance, and scalability. Using Azure DevOps for CI/CD, version control, PR workflows, and task management. Producing reliable automated tests using Cypress (frontend) and xUnit … backend when needed, using C#/.NET 8 , Entity Framework Core, REST APIs, and SQL Server. Practical experience with Git workflows and Azure DevOps pipelines. A focus on writing clean, testable code and familiarity with automated testing tools. Clear communication skills, strong problem-solving ability, and the confidence to contribute ideas and improvements. A proactive mindset and the More ❯

and engineering practices. This is a hands-on role for someone who enjoys solving complex problems, working in a microservices environment, and contributing to architectural decisions. The team values clean code, automation, and continuous improvement—and they’re looking for someone who shares that mindset. Key responsibilities as the Senior Back-End Software Engineer are: Design and develop … and services, including content systems, payment providers, and internal tools. Contribute to CI/CD pipelines, infrastructure automation, and DevOps practices. Promote engineering best practices across testing, documentation, and code quality. Stay up to date with emerging technologies and bring innovative ideas to the team. Skills & Experience needed: Essential: Strong experience with Node.js and TypeScript Proven background in microservices … Experience with SQL and NoSQL databases Familiarity with CI/CD, automated testing, and modern development workflows Desirable: Experience with Azure or other cloud platforms Knowledge of Infrastructure as Code (e.g., Terraform) Exposure to event-driven architecture and messaging systems Containerization and orchestration experience (e.g., Docker, Kubernetes) Package & Working Model Salary: Up to £85,000 Hybrid working: 3 days More ❯

have a good understanding of modern frontend and backend technologies * 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 * Version Control (Github/bitbucket) * Experience working with RESTful APIs and integrating backend services … Laravel queues, authentication, task scheduling, mail integration, artisan and the best security practices within the web and Laravel ecosystem * 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 management, input validation and other OWASP guidelines You will be able to be More ❯

the-range equipment and a workspace designed for creativity, collaboration, and getting things done. What You'll Do: Build and maintain scalable microservices in .NET 8.0 and Azure. Write clean, testable code with a focus on performance and maintainability. Collaborate with product owners and designers to shape features from concept to delivery. Participate in code reviews and … mentor junior developers. Architect robust APIs and database solutions with clean, maintainable code. Deploy and manage applications using Docker and Azure cloud services. Contribute ideas, share feedback, and grow together with a team that values openness and collaboration. Bonus: Clean Architecture Understanding Clean Architecture and Mediator Pattern is a huge plus! If you have it, you'll … who loves mentoring others, sharing ideas, and helping the whole team level up. Self-motivated, with a problem-solving mindset and a passion for building robust, scalable systems. Understanding Clean Architecture and Mediator Pattern is desirable but not mandatory. Bonus Points For: Understanding Clean Architecture, Mediator Pattern Solid grasp of asynchronous communication in distributed systems Experience with high More ❯

.NET, SQL, and Azure. As a senior member of the team, you'll take technical ownership of key projects, contribute to architectural decisions, and help shape best practices around clean code, performance optimisation, and CI/CD. While this is a hands-on coding role, you'll also act as a mentor to mid-level and junior developers …/Including code reviews, encouraging modern development approaches and helping to upskill the wider team. You'll collaborate closely with other senior stakeholders, to deliver impactful, reliable software solutions. This is a great opportunity for an experienced developer who thrives in a technically challenging environment and wants to grow into a future Tech Lead, Software Development Manager and eventually More ❯

Vue, or Blazor Integrate LLMs and GenAI features into core product experiences Lead technical decision-making and mentor engineers within your squad Ensure best practices across testing, observability, and code quality What We’re Looking For Proven experience delivering AI/ML-powered production systems (not prototypes) Strong full-stack capability – C# .NET + modern JavaScript frameworks Solid understanding … of REST APIs, cloud platforms (Azure/AWS/GCP), and agile delivery A passion for clean code, scalability, and technical excellence Nice to Have Experience with RAG systems, multi-agent AI, or Langfuse/LiteLLM Python proficiency for AI/ML integration Familiarity with MLOps and cost optimisation for AI systems Background in B2B SaaS or financial More ❯

to build everything from rapid prototypes to highly testable and tested platform capabilities. Lead technical discussions and projects. Mentor more junior engineers. Practice and coach others on best practices (clean code, refactoring, TDD, BDD). Your Qualifications Excellent problem-solving skills and ability to craft well architected and easy to reason about applications. Experience writing backend micro-services. … Bonus points if you have prior experience with Rust or other strongly typed languages. Experience with writing library code or contributing to open-source style projects. Happy writing and maintaining documentation on our tooling for consumption by other teams in the company. You will have a strong focus on writing tests and will have a clear view of how More ❯

delivering reliable, scalable solutions that support business growth. What You'll Do: Build, test, and deploy high-quality software and services Contribute to architectural design and planning discussions Implement clean, maintainable code with strong documentation Work with DevOps pipelines and modern CI/CD tools Develop and maintain RESTful APIs and web applications Support continuous improvement by researching More ❯

delivering reliable, scalable solutions that support business growth. What You'll Do: Build, test, and deploy high-quality software and services Contribute to architectural design and planning discussions Implement clean, maintainable code with strong documentation Work with DevOps pipelines and modern CI/CD tools Develop and maintain RESTful APIs and web applications Support continuous improvement by researching More ❯

Are you a seasoned .NET Developer who thrives on building scalable, elegant software that powers real-world applications? Are you passionate about designing clean architecture, applying SOLID principles, and mentoring other Software Engineers? Join us and help shape the future of our cloud-based SaaS platform. Who We Are We're a fast-growing SaaS company revolutionising our industry … and C# Own features end-to-end: from concept, design, architecture, to deployment in production Collaborate with cross-functional teams on system architecture, design reviews, and best practices ChampionSOLID, clean code, anddomain-driven design (DDD),etc. Work withAzure services, CI/CD pipelines, and containerised environments (Docker, Kubernetes) Help mentor and guide developers, contributing to a culture of … Bring 5+ years of hands-on experience in modern .NET (Core/6/7+) Deep understanding ofmicroservices architectureand RESTful API design Strong grasp ofobject-oriented principles, SOLID, and clean architecture patterns Experience withcloud platforms(ideally Azure) Proficient in SQL and/or NoSQL databases, caching strategies, and performance tuning Passion for best practices: TDD, CI/CD, code More ❯

web applications while collaborating closely with cross-functional teams to ensure seamless front-end and back-end integration. You'll focus on optimizing website performance, ensuring scalability, and writing clean, maintainable code that adheres to industry standards. As a key contributor, you'll troubleshoot issues, participate in agile development processes, and stay current with emerging trends in full … web applications using React and Typescript Collaborate with cross-functional teams to ensure seamless integration of front-end and back-end functionalities Optimize website performance and ensure scalability Write clean and maintainable code that adheres to industry standards and best practices Troubleshoot and debug issues that arise during development and testing Continuously improve the quality of the codebase … through code reviews and refactoring Participate in agile ceremonies such as sprint planning and retrospectives Stay up-to-date with emerging trends and technologies in full-stack development Requirements: You have at least 5 years of experience in software development and are highly skilled in React, Typescript, and APIs You possess strong problem-solving skills and can think critically More ❯

software solutions Take ownership of the overall technical architecture, ensuring scalability, performance, security, and maintainability of the software systems. Champion the adoption of best practices in software development, including clean code, maintainability, efficient coding standards, and DevSecOps practices. Collaborate with cross-functional team members. Manage technical risks and issues, proactively identifying potential challenges and developing mitigation strategies. Provide … clear and concise documentation for code, processes, and system architecture Mentor senior and junior developers, providing technical expertise, code reviews. Qualifications Hands-on experience with .NET 6+ or .NET Core or .NET Framework building scalable REST/SOAP/RPC APIs with proficiency in C#. Practical experience with Docker and Kubernetes for containerized application development, deployment, and orchestration. More ❯

defining technical standards, optimising runtime performance, and mentoring less- experienced engineers in workflow-centric delivery. This is an ideal role for someone who enjoys solving complex process problems through clean code, automation, and modern engineering practices. The role involves visiting client sites; the company will cover travel expenses. Frequency is uncertain but candidates should be comfortable with that … iterate business processes Develop and maintain automated test suites, CI/CD pipelines, and containerised deployments Optimise Camunda engine performance and monitor workflow metrics for production environments Participate in code reviews, peer testing, and technical design discussions Contribute to their internal best-practice frameworks and automation accelerators Essential Eligible (have resided in the UK for the past 5 years … solutions using Camunda 7 or 8 (BPMN/DMN) Familiarity with Camunda connectors, external task workers, and scripting extensions Exposure to cloud platforms (AWS, Azure, GCP) and infrastructure-as-code (Terraform, Helm) Experience integrating process automation with case-management or service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or More ❯

defining technical standards, optimising runtime performance, and mentoring less- experienced engineers in workflow-centric delivery. This is an ideal role for someone who enjoys solving complex process problems through clean code, automation, and modern engineering practices. The role involves visiting client sites; the company will cover travel expenses. Frequency is uncertain but candidates should be comfortable with that … iterate business processes Develop and maintain automated test suites, CI/CD pipelines, and containerised deployments Optimise Camunda engine performance and monitor workflow metrics for production environments Participate in code reviews, peer testing, and technical design discussions Contribute to their internal best-practice frameworks and automation accelerators Essential Eligible (have resided in the UK for the past 5 years … solutions using Camunda 7 or 8 (BPMN/DMN) Familiarity with Camunda connectors, external task workers, and scripting extensions Exposure to cloud platforms (AWS, Azure, GCP) and infrastructure-as-code (Terraform, Helm) Experience integrating process automation with case-management or service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or More ❯

and solutions that directly align with our strategic business goals and deliver real value to our customers. Craft High-Quality Software : Write, test, and maintain robust, scalable, and efficient code that exemplifies engineering best practices and stands the test of time. Champion Operational Excellence : Ensure our systems are reliable, performant, and maintainable in production, creating seamless experiences for our … users. Elevate Your Team : Guide and mentor fellow engineers through coaching, knowledge sharing, and thoughtful code reviews, fostering a culture of continuous learning. Shape Our Engineering Culture : Actively participate in and contribute to the company's broader engineering initiatives, helping to define and evolve our technical standards and practices. It will be a match if you have... A Bachelor … consuming RESTful APIs. Full-Stack Integration : Experience bridging frontend and backend systems, including API design, data flow optimisation, and end-to-end feature development. Strong foundation in unit testing, clean code practices, SOLID principles, and software design patterns. Proficiency with relational databases (MSSQL, PostgreSQL) and cloud platforms (AWS, GCP, or Azure). It will be even better if More ❯