1 to 25 of 29 Permanent Clean Code Jobs in Warrington

progression and coaching Who are you and what will you offer? A highly experienced Senior Front End Developer with expertise in React plus Next.js, GraphQL and UX. Advocate for clean code and an effective engineering culture (clean code throughout etc) Passionate about accessibility, web standards and design systems. helped and contributed towards initiatives that directly impact More ❯

stages of the software development lifecycle—from analysis and design to coding, testing, and deployment. We are looking for a passionate and pragmatic engineer who is committed to writing clean, well-tested code and pushing the boundaries of what our team can achieve. If you are a curious problem-solver who enjoys working across the entire software stack … this is the perfect opportunity for you to grow your skills and make a real impact. Key responsibilities Develop high-quality, scalable code that adheres to SOLID principles and our solution architecture. Contribute to all stages of the software development lifecycle within an agile team, from feature conception to delivery. Write and maintain clean, well-documented code that meets both functional and non-functional requirements. Actively participate in code reviews, sharing knowledge and helping to improve team standards. Collaborate with team members to drive continuous improvement in our development processes and tools. Contribute to the design and implementation of new features, with a strong focus on security best practices. Proactively identify and communicate project risks More ❯

by millions. This is a modern environment where engineering standards matter — you’ll work with React, TypeScript, and Azure-based microservices in a product-led setup that values autonomy, clean code, and great UX. You’ll be joining a cross-functional team that blends speed and quality, shipping products that solve real customer problems at scale. Expect modern … 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 We’re 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 More ❯

strategies, CI/CD pipelines What We’re Looking For Strong hands-on experience with backend development in C#/.NET. Solid understanding of design patterns, SOLID principles, and clean code practices. Experience building and maintaining distributed systems or microservice architectures. Comfortable working in a collaborative, agile team environment. Strong communication skills, adaptable to both technical and non More ❯

ability to work independently and drive projects forward The Right Attitude • Flexibility and pragmatism • Open to cross-training and new approaches • Someone who brings solutions, not just follows instructions • Clean code advocate who thinks about the full team's ability to access and maintain what you build Technical environment: C#, .Net Core, Blazor, HTML, CSS and JavaScript, React More ❯

deployment Act as a key technical point of contact for design, architecture, and implementation Collaborate with cross-functional teams to solve technical and business challenges Contribute ideas, participate in code reviews, and support continuous improvement Essential Skills and Experience Extensive commercial experience with Java and Spring Framework Strong frontend development skills using React and TypeScript Familiarity with AWS and … building cloud-native applications Understanding of RESTful APIs, Git, and clean code practices A self-driven, proactive attitude with strong communication skills Ability to take ownership, work independently, and guide others where needed Desirable Skills Degree-educated, ideally in Computer Science or a related technical discipline Exposure to regulated sectors such as financial services, insurance, or energy Knowledge More ❯

native solutions leveraging AWS Take ownership of features and components from design to deployment Collaborate with cross-functional teams to solve technical and business challenges Contribute ideas, participate in code reviews, and support continuous improvement Essential Skills and Experience Commercial experience with Java and Spring Framework Strong frontend development skills using React and TypeScript Familiarity with AWS and building … cloud-native applications Understanding of RESTful APIs, Git version control, and clean code practices A self-driven attitude - someone who is proactive, curious, and eager to grow Desirable Skills Degree-educated , ideally in Computer Science or a related technical subject Exposure to regulated sectors such as financial services, insurance, or energy Knowledge of CI/CD pipelines and More ❯

operational needs. Lead on technical design decisions, ensuring performance, security, and scalability. Build and maintain CI/CD pipelines using tools such as Jenkins, Bamboo, or Bitbucket . Write clean, maintainable, and efficient code in one or more languages (e.g. Python, Java, JavaScript, or .NET ). Implement automated testing, code reviews, and quality assurance practices. Lead Agile … engineering within complex environments. Hands-on experience with cloud technologies (AWS, Azure, or GCP). Strong background in DevOps principles , automation, and CI/CD. Familiarity with infrastructure-as-code tools such as Terraform or Ansible. Experience with containerisation and orchestration technologies. Understanding of modern software architecture patterns and microservices. Excellent problem-solving and communication skills, with the ability More ❯

and mentoring multiple cross-functional engineering teams Architecting a modular, cloud-native platform (Azure/AWS – your call) Driving a culture shift across engineering – CI/CD, SRE, DevEx, clean code Setting engineering standards: quality gates, testing practices, observability, automation Working with Product, Delivery, and Exec teams to align on priorities and timelines What we’re looking for … post-acquisition environments Hands-on enough to mentor, challenge ideas, and lead from the front Strong stakeholder skills – credible with engineers and the boardroom We’re rebuilding with a clean slate mindset — modern, cloud-native, and fully automated from day one. Kubernetes for orchestration — fully containerised architecture Cloud-agnostic setup (AWS, Azure, or GCP – your influence matters) Event-driven … design, modern API practices (REST, gRPC) TypeScript across services and frontend (frameworks are flexible) Infrastructure as Code (Terraform) CI/CD baked in, GitOps model preferred Emphasis on testing, observability, and secure-by-design Why this role? You’ll join a profitable, well-backed SaaS business with real scale — and a brief to modernise how engineering operates from the More ❯

iOS functionalities into the Android ecosystem. In your first 3–6 months, your mission will be to migrate the iOS app to Android, ensuring feature parity, smooth performance, and clean architecture. You’ll also help lay the groundwork for future expansion to tablets and wearable devices . Beyond migration, you’ll design and build new Android apps and SDKs … development, and applied AI, helping to shape products that are literally the first of their kind. If you’re a Kotlin specialist who thrives on ownership, architecture, and building clean, scalable mobile systems, this is your lasting opportunity to leave a visible impact on a truly emerging technology. Key Responsibilities Lead the migration of all iOS functionalities into Android … client integration with cutting-edge AI technology. Collaborate cross-platform with iOS engineers to ensure consistency and parity. Architect Android solutions that are scalable, maintainable, and testable (Hexagonal Architecture, clean code principles). Work closely with AI researchers to bring experimental models to life on mobile devices. Potentially expand development to tablet and wearable platforms . What We More ❯

with governance, compliance, and security standards. Identify opportunities for process and performance improvement. Take ownership of specific technical areas, supporting the Engineering Manager and Principal Engineer where required. Champion clean, maintainable code and promote quality through mentoring and review. Skills & Experience: Proven background in full stack development, ideally within complex or customer-facing systems. Experience delivering projects through More ❯

the engineering strategy in line with broader product and business goals. Champion Agile delivery and a modern engineering culture across the teams. Take full ownership of the SDLC from code to deployment, testing, and QA. Drive the adoption of DevOps principles, CI/CD pipelines, and automation best practices. Work cross-functionally with Product, Delivery, Ops, and Compliance teams … digital product setting. A collaborative leadership style, able to build alignment across cross-functional teams. The ability to mentor, coach, and develop engineers at all levels. A passion for clean code, secure by design principles, and continuous improvement. What’s on offer? This business genuinely looks after its people. You’ll find a culture built on trust, flexibility More ❯

Collaborate with product and commercial teams to understand potential value and translate them into working solutions.Work with product and commercial teams to transform potential value into tangible solutions. Produce clean, efficient, and readable code, adhering to established processes and best practices. Collaborate and communicate ideas and intentions during design sessions. Troubleshoot, debug, and resolve software defects and issues. … Jest). Experience with Behaviour Driven Development (Gherkin Scenarios, Domain Modelling) Understanding of UI/UX principles. Contributions to open-source projects. Knowledge or experience working with text-to-code language models Knowledge or experience with big data analytics platforms (Databricks being a plus) Knowledge or data processing file format such as parquet, avro, csv) Who You Are Bachelor More ❯

.NET Core Building and integrating APIs and external data sources Maintaining and enhancing existing systems and microservices Writing and maintaining robust unit and integration tests Taking part in peer code reviews, sprint planning, and design discussions Troubleshooting and resolving technical issues collaboratively About You We’re looking for a developer who takes pride in writing clean, maintainable code More ❯

Build and maintain scalable full-stack applications across front-end, back-end, databases, and cloud infrastructure Work with product and commercial teams to turn ideas into practical solutions Write clean, efficient code following best practices This is a 2 stage interview process with interviews taking place this week! *You must have full right to work as we are More ❯

develop, test, and deploy scalable Java-based applications. Collaborate with cross-functional teams to define, design, and deliver new features. Troubleshoot and resolve complex technical issues across environments. Write clean, efficient, and maintainable code following best practices. Participate in code reviews and contribute to team-wide knowledge sharing. Design, implement, and manage CI/CD pipelines to … and Kubernetes into the development lifecycle. Monitor, maintain, and optimize cloud infrastructure (IBM Cloud) supporting Java applications. Ensure the security, performance, and reliability of deployment pipelines. Implement infrastructure as code using tools like Terraform or CloudFormation. Collaborate with operations teams to ensure smooth deployment and operation of applications. Skills Required: Languages & Frameworks: Java, Spring Boot, Spring REST API (JAX … Databases: PostgreSQL, MongoDB, Redis, Oracle Messaging & Streaming: Apache Kafka DevOps & CI/CD: GitLab CI/CD, Jenkins, Docker, Kubernetes Cloud & Storage: IBM Cloud, Cloud Object Storage Infrastructure as Code (IaC): Terraform, AWS CloudFormation Version Control: Git About Capgemini: Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and More ❯

moving engineering environment. Key Responsibilities Design, build, and maintain web applications and APIs using modern JavaScript frameworks. Collaborate with cross-functional teams to translate requirements into technical solutions. Write clean, testable, and maintainable code with a focus on performance and reliability. Participate in code reviews, testing, and debugging to ensure high standards of delivery. Contribute to architecture More ❯

distributed computing challenges Secure development practices with a focus on system architecture and compliance Key Responsibilities: Advocating TDD and solid development practices Providing technical leadership and peer development Peer code reviews and effort estimations Designing, building, and maintaining scalable software applications Writing clean, efficient, and maintainable code Debugging and resolving complex technical issues Collaborate with end-users More ❯

with: Designing and building responsive, user-friendly interfaces and interactive data visualisations Integrating APIs and implementing secure authentication (OAuth, JWT) Working with Docker to streamline development and deployments Writing clean, testable code and participating in code reviews Collaborating closely with designers, backend developers, and product teams Questioning assumptions and influencing product direction to ensure features meet real More ❯

modern .NET, learn from experienced engineers, and get exposure to full-stack projects. What you’ll be doing Build and maintain web applications using C# and .NET Core Write clean, efficient, and testable code Support integration with SQL databases Collaborate with senior engineers and contribute to team discussions Learn and contribute across the stack, including exposure to React … Understanding of SQL and relational databases Enthusiastic about learning new technologies and improving your skills Strong communicator and team player Process Video screen Technical task Final onsite interview and code review This is an excellent opportunity to join a collaborative and fast-moving tech team where you’ll gain hands-on experience, work with modern tools, and grow your More ❯

moving engineering environment. Key Responsibilities Design, build, and maintain web applications and APIs using modern JavaScript frameworks. Collaborate with cross-functional teams to translate requirements into technical solutions. Write clean, testable, and maintainable code with a focus on performance and reliability. Participate in code reviews, testing, and debugging to ensure high standards of delivery. Contribute to architecture More ❯

another SaaS platform. Think of it as the “Airbnb for hospitality” - already trusted by Google, Deloitte, Debenhams, and MTV. Every day, the user base grows, and every line of code you write shapes the experience for thousands of users and the future of the product. Your Mission Partner with the CTO to influence product strategy, technical direction, and engineering … culture. Lead the design and development of core platform features and new products. Make technical decisions that ensure the system is scalable, secure, and performant. Be hands-on, writing clean, maintainable React code, setting the standard for frontend excellence. Solve complex challenges around scale, data, and integrations. Work closely with product and design to deliver impactful solutions quickly More ❯

Central Manchester Excellent career progression Who We Are We’re a collaborative tech team delivering robust, scalable SaaS products to a global customer base. Our developer-led culture values clean, maintainable code, innovation, and continuous learning. With an ambitious roadmap ahead, we’re expanding our back-end capabilities and looking for a Senior Developer to help shape and More ❯

an on site role based in Warrington. Description Develop and maintain software applications to meet business requirements. Collaborate with cross-functional teams to design and implement innovative solutions. Write clean, scalable, and efficient code following best practices. Test and debug software to ensure optimal functionality and performance. Provide technical support and troubleshooting for existing applications. Contribute to the More ❯

new possibilities. Now, they’re on a mission to push technology further, scale globally and need a Senior .NET Developer to make it happen. Join a team where your code isn’t just a line in a repository—it’s part of a mission-critical platform integrating cutting-edge and established tech. They’re building, evolving, and optimising—leveraging … fast. Your Role: Develop, enhance, and refine functionality that keeps things running seamlessly. Connect web front ends with back-end services and third-party platforms. Implement new features & write clean, reusable, and testable code that stands the test of time. Take developments from concept to production, ensuring smooth rollouts and reliable performance. Work with platform engineers to streamline More ❯