51 to 75 of 2,064 Code Quality Jobs in England

Development – Maintain and enhance both legacy desktop applications and modern browser-based web apps. Legacy-to-Modern Migration – Help drive the migration from WinForms to Blazor-hosted cloud solutions. Code Quality & Testing – Write clean, maintainable, well-tested code, and conduct peer reviews. Problem Solving – Design robust, scalable solutions to complex challenges. Customer Collaboration – Communicate effectively with … workflows Familiarity with ASD S1000D, ATA iSpec 2200, or related aerospace/defence standards Experience using AI-based coding assistants (e.g. Claude, ChatGPT, GitHub Copilot) to boost productivity and code quality. What We Offer Salary : £70,000 – £85,000 depending on experience Technical Growth – Work across a diverse technology landscape, from legacy systems to cutting-edge cloud-native tools. More ❯

Development – Maintain and enhance both legacy desktop applications and modern browser-based web apps. Legacy-to-Modern Migration – Help drive the migration from WinForms to Blazor-hosted cloud solutions. Code Quality & Testing – Write clean, maintainable, well-tested code, and conduct peer reviews. Problem Solving – Design robust, scalable solutions to complex challenges. Customer Collaboration – Communicate effectively with … workflows Familiarity with ASD S1000D, ATA iSpec 2200, or related aerospace/defence standards Experience using AI-based coding assistants (e.g. Claude, ChatGPT, GitHub Copilot) to boost productivity and code quality. What We Offer Salary : £70,000 – £85,000 depending on experience Technical Growth – Work across a diverse technology landscape, from legacy systems to cutting-edge cloud-native tools. More ❯

Development – Maintain and enhance both legacy desktop applications and modern browser-based web apps. Legacy-to-Modern Migration – Help drive the migration from WinForms to Blazor-hosted cloud solutions. Code Quality & Testing – Write clean, maintainable, well-tested code, and conduct peer reviews. Problem Solving – Design robust, scalable solutions to complex challenges. Customer Collaboration – Communicate effectively with … workflows Familiarity with ASD S1000D, ATA iSpec 2200, or related aerospace/defence standards Experience using AI-based coding assistants (e.g. Claude, ChatGPT, GitHub Copilot) to boost productivity and code quality. What We Offer Salary : £70,000 – £85,000 depending on experience Technical Growth – Work across a diverse technology landscape, from legacy systems to cutting-edge cloud-native tools. More ❯

of the best and brightest developers to help us expand our development capabilities. You’ll be coming into a dynamic cross-functional team with plenty of well-established legacy code to pick up and make your own. Aside from writing beautiful code, we value good communication and a strong initiative, amongst other things. Summary As the Full Stack … least 3 years’ experience as a full stack developer Your Key Responsibilities ● Responsible for the architecture, development and maintenance of cloud back- end solutions and infrastructure ● Own and manage code quality standards ● Implement new development patterns ● Maintain the devops pipelines ● Take a leading role in finding efficient solutions to complex issues and requirements ● Take a leading role More ❯

of the best and brightest developers to help us expand our development capabilities. You’ll be coming into a dynamic cross-functional team with plenty of well-established legacy code to pick up and make your own. Aside from writing beautiful code, we value good communication and a strong initiative, amongst other things. Summary As the Full Stack … least 3 years’ experience as a full stack developer Your Key Responsibilities ● Responsible for the architecture, development and maintenance of cloud back- end solutions and infrastructure ● Own and manage code quality standards ● Implement new development patterns ● Maintain the devops pipelines ● Take a leading role in finding efficient solutions to complex issues and requirements ● Take a leading role More ❯

of the best and brightest developers to help us expand our development capabilities. You’ll be coming into a dynamic cross-functional team with plenty of well-established legacy code to pick up and make your own. Aside from writing beautiful code, we value good communication and a strong initiative, amongst other things. Summary As the Full Stack … least 3 years’ experience as a full stack developer Your Key Responsibilities ● Responsible for the architecture, development and maintenance of cloud back- end solutions and infrastructure ● Own and manage code quality standards ● Implement new development patterns ● Maintain the devops pipelines ● Take a leading role in finding efficient solutions to complex issues and requirements ● Take a leading role More ❯

our clients' needs. Your role Are you someone who could: • Provide technical leadership and mentorship to a team of developers, guiding them through best practices and ensuring high-quality code. • Design, develop, and maintain both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries such as React, Angular … scalable, and secure architectures for new projects and enhancements to existing systems. • Lead and participate in agile development processes, including sprint planning, daily stand-ups, and retrospectives. • Conduct thorough code reviews to ensure code quality, performance, and adherence to best practices. • Continuously improve our teams' development processes, tools, and techniques to enhance productivity and product quality. More ❯

database structures, queries, and performance. Collaborate with front-end development to integrate user-facing elements with server-side logic. Troubleshoot, debug, and resolve technical issues across the stack. Ensure code quality, security, and best practices are maintained. Lead and mentor junior developers if required, providing guidance and support. Stay current with industry trends and emerging technologies to More ❯

CD pipelines to automate build, test, and deployment processes. Ensure Quality: Conduct comprehensive testing, including unit, integration, and end-to-end tests, to guarantee first-class software quality and reliability. Stay Informed: Keep up to date with industry trends, best practices, and emerging technologies in cloud-native development. Requirements for the role: Collaborate with cross-functional … high level of software craftsmanship, commitment to quality, and a conscientious approach to work Utilise modern design principles and best practices to produce, clean, secure and maintainable code Demonstrate a comprehensive understanding of source control tools such as Git, GitHub, and Azure DevOps, as well as the concepts of Branching, Merging and Pull Requests Be comfortable working … to automate build, test, and deployment processes Conduct comprehensive testing, and be comfortable with the concepts of unit, integration, and end-to-end testing, to ensure first class software quality and reliability Stay up to date with industry trends, best practices, and emerging technologies related to cloud native development Essential for this role: Bachelor’s degree in computer More ❯

day-to-day technical leadership and mentorship to the development team. Driving the delivery of high-quality software across our product suite using modern .NET technologies. Performing code reviews and signing off on pull requests to maintain robust coding standards. Collaborating with stakeholders to scope requirements and ensure realistic delivery timelines. Guiding the team in adopting best … API, React, AJAX, JavaScript, WPF Database: SQL Server Tools: AWS, Azure Devops, Entity Framework, Git, Unit testing/mocking frameworks Practices: Agile, SCRUM, CI/CD pipelines, performance reviews, code refactoring Were looking for a Lead Software Developer with: Extensive experience building and delivering complex web and Windows applications. Experience leading technical teams or acting as a senior developer … with mentorship responsibilities. Strong skills in software architecture, refactoring and clean code principles. A passion for improving code quality, sharing knowledge, and supporting junior developers. Experience developing cloud solutions on AWS Solid experience working in fast-paced, agile environments. Bonus Skills (Desirable but Not Required) WPF, MVVM or desktop development experience Android Development Experience writing efficient More ❯

Full-Stack Engineer to help us scale TryHackMe to support millions of aspiring security practitioners to learn about cyber security. Your role will involve everything from maintaining the current code base to developing awesome features to support our users. This exciting position will focus on growth engineering work, bringing concepts from ideation to completion through quick iterations and a … reliability, and security. Collaborating with product managers, designers, tech leads and developers on project plans and technical execution. Mentoring and coaching developers, providing technical guidance and feedback. Participating in code reviews, design reviews, and other engineering meetings, providing feedback to ensure code quality and alignment with TryHackMe technical standards. Writing high-quality, maintainable code More ❯

practices • Engage directly with end-users and stakeholders in mission-critical environments • Design, develop, and deploy secure software applications • Promote best practices across CI/CD, automated testing, and code quality • Mentor and support mid-to-junior engineers, fostering continuous improvement The ideal candidate will have: • Strong programming experience in one or more of: JavaScript, Java, .Net … software in secure or regulated environments • Familiarity with DevOps tooling: Git, Jenkins, GitLab CI/CD, SonarQube, etc. • Understanding of agile delivery methodologies (Scrum, Kanban, Lean) • Ability to lead code reviews, define standards, and support team planning • Strong communication and stakeholder engagement skills • Passion for mentoring, learning, and continuous delivery Nice to have (or willing to learn): • Experience with … cloud platforms such as AWS • Containerisation (Docker, Kubernetes) • Infrastructure as Code (Terraform, Ansible) • Relational, document, or graph database systems Key Benefits: • Competitive salary: £55,000-£80,000 • Enhanced Security Clearance (SC required to start) • Access to leading tech training platforms • Supportive team culture with focus on innovation and learning Not sure if this is the right fit? We have More ❯

the role leans toward backend development, full-stack fluency is essential. You’ll collaborate with product managers, designers, and senior engineers to understand project goals and deliver high-quality … solutions. You’ll work with technologies like Node.js, JavaScript, TypeScript, and React, and play a key role in leveraging AI-powered development tools (such as GitHub Copilot, Cursor, Claude Code, or Gemini) to improve efficiency and code quality. We’re looking for someone who thrives in a dynamic, fast-paced environment and is excited to ship new features … Ensure data quality and performance. AI Tool Integration Use AI tools to streamline development and boost productivity. Share best practices for AI tool adoption across the team. Code Quality & Mentorship Write clean, testable code; participate in code reviews and testing. Support junior team members and encourage knowledge sharing. Project Ownership Take responsibility for More ❯

the role leans toward backend development, full-stack fluency is essential. You’ll collaborate with product managers, designers, and senior engineers to understand project goals and deliver high-quality … solutions. You’ll work with technologies like Node.js, JavaScript, TypeScript, and React, and play a key role in leveraging AI-powered development tools (such as GitHub Copilot, Cursor, Claude Code, or Gemini) to improve efficiency and code quality. We’re looking for someone who thrives in a dynamic, fast-paced environment and is excited to ship new features … Ensure data quality and performance. AI Tool Integration Use AI tools to streamline development and boost productivity. Share best practices for AI tool adoption across the team. Code Quality & Mentorship Write clean, testable code; participate in code reviews and testing. Support junior team members and encourage knowledge sharing. Project Ownership Take responsibility for More ❯

and Responsibilities Develop, test, and maintain robust and scalable web applications using Laravel and React. Utilise Docker for containerisation to ensure consistent environments across development, testing, and production. Manage code repositories and collaborate with team members using GitHub. Write and maintain unit tests to ensure code quality and reliability. Participate in code reviews to provide … testing frameworks such as PHPUnit, Jest, or similar. Experience in writing and updating documentation using tools such as Confluence. API development with RESTful APIs. Development environments like Visual Studio Code or JetBrains IntelliJ IDEA. Excellent problem-solving skills and attention to detail. Strong communication and teamwork abilities. Optional/Preferred experience: Familiarity with Jira for project management and issue … tracking. Experience with Postman for API testing. Knowledge of cloud services platforms like Azure, AWS, Google Cloud Platform etc. Understanding of SonarQube for code quality analysis. Security practices and tools like OWASP and Snyk. Additional Beneficial Experience: CI/CD tools like Jenkins or GitHub Actions. Container orchestration with Kubernetes. Front-end state management with Redux. TypeScript More ❯

team where initiative, innovation, and problem-solving are valued. Key Responsibilities Design and develop new product features and enhancements to existing applications. Write and maintain unit tests to ensure code quality and reliability. Collaborate with the support team to investigate and resolve issues in production systems. Uphold best practices in software engineering, including secure coding and data … protection standards. Participate in Agile ceremonies such as daily stand-ups, sprint planning, and estimation sessions. Contribute to release planning and deployment activities. Provide mentorship and participate in code reviews to maintain high development standards. Troubleshoot and resolve technical issues effectively under time constraints. Essential Skills and Experience Strong analytical and problem-solving skills. Self-motivated with the ability More ❯

team where initiative, innovation, and problem-solving are valued. Key Responsibilities Design and develop new product features and enhancements to existing applications. Write and maintain unit tests to ensure code quality and reliability. Collaborate with the support team to investigate and resolve issues in production systems. Uphold best practices in software engineering, including secure coding and data … protection standards. Participate in Agile ceremonies such as daily stand-ups, sprint planning, and estimation sessions. Contribute to release planning and deployment activities. Provide mentorship and participate in code reviews to maintain high development standards. Troubleshoot and resolve technical issues effectively under time constraints. Essential Skills and Experience Strong analytical and problem-solving skills. Self-motivated with the ability More ❯

to grow with us Location: Soho, London (onsite 4 days a week) Salary: Approx. £50.000 annually, depending on experience Main responsibilities Development and Design: Write clean, efficient, and maintainable code using TypeScript, JavaScript, Node.js, and React. Design and implement robust applications and services to meet predefined requirements. Code Review and Quality Assurance: Participate in code reviews to maintain high code quality and promote best practices. Implement automated tests to ensure functionality, performance, and security. Collaboration: Work closely with our engineering team to define feature specifications and deliver high-quality solutions. Problem-Solving: Identify, troubleshoot, and resolve issues and performance bottlenecks in a timely and effective manner. Continuous Learning: Stay More ❯

Engineer, you will: Collaborate within a balanced, cross-functional team to deliver exceptional software. Be supported by best-in-class AI tools to augment your coding experience, enhancing productivity, code quality, and innovation. Actively practice continuous integration and deployment, proactively contributing to improvements in processes and tooling. Write robust tests at every level of the testing pyramid … frontend strategies. Ability to write, maintain, test and deploy scalable backend services that seamlessly integrate with the application to provide an exceptional experience for our customers. A commitment to code and overall product quality, including familiarity with test automation, TDD, or BDD methodologies. Understanding of DevOps tools, processes, and concepts such as Docker, Kubernetes, CI/CD More ❯

seamlessly with backend APIs. Develop scalable APIs and business logic using C# ensuring high performance and security. Contribute to system architecture and tech decision-making Write clean, testable, maintainable code Optimise performance and scalability across the stack Ensure application-level security and data protection Participate in code reviews and knowledge sharing Work closely with the wider team to … in working with MS SQL Server or similar relational databases. Experience with writing complex queries, optimising performance, and ensuring data integrity. Solid understanding of software development best practices and code quality Bonus Skills (Nice to Have) Experience building Android apps (hybrid) with Flutter/Dart Familiarity with microservices and cloud-native architecture Background in H&S compliance … re a small, tech-focused team within a stable and growing company. You’ll be joining a relaxed but productive environment where your ideas will be heard and your code will ship. • Hybrid working (2-3 days remote) • Office in Brighton’s digital/tech hub • Generous holiday allowance plus additional birthday day-off • Private healthcare and pension • Supportive More ❯

systems. • Skilled with containerisation (Docker/Kubernetes), DevOps tooling, and CI/CD pipelines. • Experience in secure, performance-critical environments. • Eligible for UK Security Clearance. • Strong problem-solving ability, code quality focus, and team leadership experience. Desirable • Previous work in secure public sector or central government programmes. • Familiarity with cloud platforms (AWS, Azure, or GCP). • Experience More ❯

full development lifecycle to design, build, and maintain scalable web applications that enhance the user experience. You will leverage modern JavaScript frameworks, including React & Node.js, to deliver high-quality solutions that delight our customers and drive business growth. What You’ll Be Doing Design, develop, and maintain web applications using modern JavaScript frameworks, including NodeJS, React, and TypeScript. … Collaborate with cross-functional teams, including product managers, designers, and other engineers, to deliver customer-focused features. Develop and maintain RESTful APIs and integrate with third-party services. Ensure code quality through rigorous testing, code reviews, and adherence to best practices. Troubleshoot and resolve issues to ensure optimal performance and reliability. Stay up-to-date with More ❯

using frontend frameworks such as Angular, Blazor, or React. Work closely with Product Managers, Designers, and other Engineers to drive product development and deliver customer-centric solutions. Participate in code reviews and ensure the delivery of high … quality, maintainable code. Provide mentorship and guidance to junior engineers, contributing to best practices and coding standards. Contribute to architectural decisions and technical designs to improve software quality and maintainability. Research and implement emerging technologies to enhance development efficiency and product quality. Implement secure coding practices and ensure adherence to industry security standards and best practices. More ❯

and maintain Java applications according to project requirements. Collaborate with cross-functional teams to define, design, and ship new features. Work with outside data sources and APIs. Participate in code reviews and provide constructive feedback to peers. Mentor junior developers, guiding them on best practices and emerging technologies. Ensure the performance, quality, and responsiveness of applications. Identify … and correct bottlenecks and fix bugs. Help maintain code quality, organization, and automatization. Develop and execute comprehensive automated tests using Cypress for front-end application testing. Work closely with UI/UX designers and back-end developers to ensure seamless integration. As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you More ❯

collaborative working. Communicate with our clients throughout the development process. Support other engineers and be an active team player/mentor to more junior engineers. Maintain high standards of code quality through peer-review, in team mentoring, and sharing best practice. Agile, both in the delivery methodology and in ability to technically react. Be able to contribute … pipelines. Excellent, in-depth understanding of BDD, TDD and SOLID principles. In-depth experience in rock-solid Object Oriented programming, enterprise integration skills and microservice architecture skills. Love clean code, love helping others achieve it A good understanding of WCAG 2.2 would be preferable Excellent verbal and written English skills. Personal attributes Passionate about tech Keen to share that More ❯