1 to 25 of 441 Code Quality Jobs in London

building components of powerful payment technology, you will get to see your efforts shaping the digital future of monetary transactions. The Work itself: Design code and systems that touch 40% of the world population while influencing Visa's internal standards for scalability, security, and reusability. Collaborate multi-functionally to … mentorship and continued learning opportunities. Essential Functions: Takes a hands-on approach in designing and developing software while simultaneously guiding the team in developing code that adheres to design specifications and meets security best practices. Proactively proposes automation to improve effectiveness and efficiencies of systems and tools and supports … yield the greatest efficiencies. Leverages back-end technical expertise on underlying systems/platforms across teams and telemetry analyses to propose scalable improvements in code, processes, and designs with an emphasis on customer/business objectives. Engages with product engineering teams and product owners across teams by leading code More ❯

building components of powerful payment technology, you will get to see your efforts shaping the digital future of monetary transactions. The Work itself: Design code and systems that touch 40% of the world population while influencing Visa's internal standards for scalability, security, and reusability Collaborate multi-functionally to … mentorship and continued learning opportunities Essential Functions: Takes a hands-on approach in designing and developing software while simultaneously guiding the team in developing code that adheres to design specifications and meets security best practices. Proactively proposes automation to improve effectiveness and efficiencies of systems and tools and supports … yield the greatest efficiencies. Leverages back-end technical expertise on underlying systems/platforms across teams and telemetry analyses to propose scalable improvements in code, processes, and designs with an emphasis on customer/business objectives. Engages with product engineering teams and product owners across teams by leading code More ❯

building components of powerful payment technology, you will get to see your efforts shaping the digital future of monetary transactions. The Work itself: Design code and systems that touch 40% of the world population while influencing Visa’s internal standards for scalability, security, and reusability Collaborate multi-functionally to … mentorship and continued learning opportunities Essential Functions: Takes a hands-on approach in designing and developing software while simultaneously guiding the team in developing code that adheres to design specifications and meets security best practices. Proactively proposes automation to improve effectiveness and efficiencies of systems and tools and supports … yield the greatest efficiencies. Leverages back-end technical expertise on underlying systems/platforms across teams and telemetry analyses to propose scalable improvements in code, processes, and designs with an emphasis on customer/business objectives. Engages with product engineering teams and product owners across teams by leading code More ❯

direct report to the CIO of E&C, the senior engineer will ensure the technical delivery of the portfolio, providing governance pertaining to architecture, code quality, standards, tools and technology. A further important consideration must be given to continuous improvement and modernisation of the capabilities, resources and … of a general-purpose scripting language (such as Python, Perl, Ruby) and SQL Experience of Application Lifecycle Management Tools and technologies such as Source Code Management; git, DevSecOps platforms; GitLab, TeamCity Perform meta/code reviews Experience of OO design principals such SOLID/DRY/YAGNI to … create maintainable, self-documenting and high-quality code Experience of Architectural Patterns and practices such as Backend for Frontend, Micro Frontends, Microservices, Cloud Patterns Experience of and understanding of the importance of maintaining code quality using Unit/Integration/e2e testing, utilising Quality More ❯

direct report to the CIO of E&C, the senior engineer will ensure the technical delivery of the portfolio, providing governance pertaining to architecture, code quality, standards, tools and technology. A further important consideration must be given to continuous improvement and modernisation of the capabilities, resources and … of a general-purpose scripting language (such as Python, Perl, Ruby) and SQL Experience of Application Lifecycle Management Tools and technologies such as Source Code Management; git, DevSecOps platforms; GitLab, TeamCity Perform meta/code reviews Experience of OO design principals such SOLID/DRY/YAGNI to … create maintainable, self-documenting and high-quality code Experience of Architectural Patterns and practices such as Backend for Frontend, Micro Frontends, Microservices, Cloud Patterns Experience of and understanding of the importance of maintaining code quality using Unit/Integration/e2e testing, utilising Quality More ❯

direct report to the CIO of E&C, the senior engineer will ensure the technical delivery of the portfolio, providing governance pertaining to architecture, code quality, standards, tools and technology. A further important consideration must be given to continuous improvement and modernisation of the capabilities, resources and … of a general-purpose scripting language (such as Python, Perl, Ruby) and SQL Experience of Application Lifecycle Management Tools and technologies such as Source Code Management; git, DevSecOps platforms; GitLab, TeamCity Perform meta/code reviews Experience of OO design principals such SOLID/DRY/YAGNI to … create maintainable, self-documenting and high-quality code Experience of Architectural Patterns and practices such as Backend for Frontend, Micro Frontends, Microservices, Cloud Patterns Experience of and understanding of the importance of maintaining code quality using Unit/Integration/e2e testing, utilising Quality More ❯

that push the boundaries of what's possible. Performance Excellence: Ensure our products are high-performing, reliable, and responsive, delivering a seamless user experience. Code Quality Champion: Uphold the highest standards of code quality through rigorous reviews, unit testing, and automation. Thought Leader: Stay … Engineer at Mistral spends 80% coding and 20% : Owning engineering projects end to end (from architecture design to delivery) Advocating cross-domain topics (Architecture, code quality, testing, performance, documentation ) Coaching and mentoring other engineers Possibly Interacting with Product Managers About the teams The idea would be to … your work: Le Chat core - Web platform Le Chat apps - Desktop (not yet started) - Ideal if you have experience with Electron or Tauri Mistral Code - Connecting Codestral , our coding model, to your IDE (not yet released) Who you are Significant expertise in web development using Typescript, React.js and Node.js More ❯

that push the boundaries of what's possible. Performance Excellence: Ensure our products are high-performing, reliable, and responsive, delivering a seamless user experience. Code Quality Champion: Uphold the highest standards of code quality through rigorous reviews, unit testing, and automation. Thought Leader: Stay … Engineer at Mistral spends 80% coding and 20% : Owning engineering projects end to end (from architecture design to delivery) Advocating cross-domain topics (Architecture, code quality, testing, performance, documentation...) Coaching and mentoring other engineers Possibly Interacting with Product Managers About the teams The idea would be to … your work: Le Chat core - Web platform Le Chat apps - Desktop (not yet started) - Ideal if you have experience with Electron or Tauri Mistral Code - Connecting Codestral , our coding model, to your IDE (not yet released) Who you are Significant expertise in web development using Typescript, React.js and Node.js More ❯

Managers and Designers, turning concepts into powerful, user-friendly features. You're comfortable managing multiple challenges simultaneously and thrive on creating efficient, well-structured code that delivers real impact. You are not afraid to manage technical debt and while maintaining rigorous testing standards to ensure that our systems remain … development practices across both Back End and Front End technologies. Technical Debt Management: Proactively identify, prioritize, and address technical debt to ensure long-term code quality and maintainability. Testing: Develop and maintain automated tests to ensure code quality, reliability, and performance. Problem Solving: Troubleshoot … ReactJS. Experience with GraphQL is a plus. Testing Skills: Strong experience in developing and maintaining automated tests (unit, integration, end-to-end) to ensure code quality and reliability. Leadership: Strong leadership and mentorship skills. Strategic Thinking: Exceptional ability to translate business requirements into scalable technical solutions. Technical More ❯

and scalable backend solutions. Leveraging your expertise in C# and .NET Core, you will drive the implementation of complex projects, ensure the highest quality standards, and provide technical leadership within the team. Your role will involve working with a variety of Azure PaaS services, integrating various technologies, and … deliver robust backend solutions. Mentorship: Provide guidance and mentorship to junior and mid-level engineers, fostering a culture of continuous learning and technical growth. Code Quality: Champion code quality through regular code reviews, enforcing coding standards, and advocating for best practices in testing … of microservices architecture. Database Management: Work with both NoSQL and relational databases, ensuring efficient data storage, retrieval, and management. Performance Optimisation: Continuously optimise backend code and system performance to meet the highest standards of efficiency and responsiveness. Security Practices: Implement and enforce security best practices in backend development, ensuring More ❯

May Be a Good Fit If 3+ years of work experience as an AI/ML engineer Experience developing production quality Python code Strong adherence to software and ML development fundamentals (e.g., code quality considerations, automated testing, source version control, optimization) Experience in integrating … Experience working with cross-functional teams. Familiarity with credit ratings agencies, regulations, and data products Excellent written and verbal communication skills Advocate of good code quality and architectural practices Experience working in Java and/or JavaScript codebases Why Choose Fitch Hybrid Work Environment: 2 to More ❯

May be a Good Fit if: 3+ years of work experience as an AI/ML engineer Experience developing production quality Python code Strong adherence to software and ML development fundamentals (e.g., code quality considerations, automated testing, source version control, optimization) Experience in integrating … Experience working with cross-functional teams. Familiarity with credit ratings agencies, regulations, and data products Excellent written and verbal communication skills Advocate of good code quality and architectural practices Experience working in Java and/or JavaScript codebases Why Choose Fitch: Hybrid Work Environment: 2 to More ❯

good engineering culture Define, implement and oversee end to end software development process using Agile, Scrum and DevOps methodologies Write high-quality code using an object oriented language (Frontend: React, Typescript; Backend: NodeJS, Typescript) Perform regular code reviews and ensure quality assurance processes to … ensure code quality, maintainability, security, and adherence to company standards/industry best practice. Provide constructive feedback to the team to continually improve software development practices Support architecture decisions in solution definition and design Make decisions regarding technologies, frameworks and design patterns to foster collaborative, efficient ways … building cloud native solutions preferably with Microsoft Azure Experienced working in Agile and DevOps environments Excellent communication and interpersonal skills to advocate for clean-code best practices and influence adoption Entrepreneurial and growth-oriented in their workstyle to bring new ideas to the wider team Salary and benefits: Working More ❯

good engineering culture Define, implement and oversee end to end software development process using Agile, Scrum and DevOps methodologies Write high-quality code using an object-oriented language (Frontend: React, Typescript, backend: NodeJS, Typescript) Perform regular code reviews and ensure quality assurance processes to … ensure code quality, maintainability, security, and adherence to company standards/industry best practice. Provide constructive feedback to the team to continually improve software development practices Support architecture decisions in solution definition and design Make decisions regarding technologies, frameworks and design patterns to foster collaborative, efficient ways … building cloud native solutions preferably with Microsoft Azure Experience working in Agile and DevOps environments Excellent communication and interpersonal skills to advocate for clean-code best practices and influence adoption Entrepreneurial and growth-oriented in their workstyle to bring new ideas to the wider team Salary and benefits: Working More ❯

stage right through until the release stage and post production Identify, troubleshoot and resolve existing or newly-identified prioritised defects Write tests for all code you deliver and adhere to best practices/standards, ensuring high-quality code Take ownership of, or assist others with, bi … weekly releases and associated processes Participate in code reviews, ensuring high code quality and continuous development and learning for yourself and your colleagues Be someone who enjoys knowledge sharing, who is keen to attend and participate in some of the many skill share sessions we regularly More ❯

other engineers as a senior member of the team. Identify, troubleshoot and resolve existing or newly-identified prioritised defects. Ensure high-quality code through solid testing and adherence to best practices/standards. Work collaboratively with cross-functional teams and contribute to team discussions/meetings/… guilds. Participate in code reviews to maintain code quality and share ideas/knowledge among your peers. Create and maintain technical documentation as part of new features or spike discoveries. Build an understanding of product and technology for owned domain areas. Actively participate in scrum ceremonies More ❯

fostering innovation within your team. Responsibilities: Design, implement, and manage scalable cloud infrastructure on Google Cloud Platform (GCP). Develop and maintain Infrastructure as Code (IaC) using Terraform to automate the provisioning and management of cloud resources. Ensure high availability, scalability, and security of cloud environments. Continuous Integration and … Continuous Deployment (CI/CD): Implement and manage CI/CD pipelines using GitHub Actions. Integrate and configure tools for code quality analysis and static code analysis. Use relevant tools to identify and remediate security vulnerabilities in the codebase. Monitoring and Logging: Configure and manage comprehensive … Strong experience with Google Cloud Platform (GCP) and Terraform. Proficiency in setting up and managing CI/CD pipelines using GitHub Actions. Familiarity with code quality tools like SonarCloud and security tools like Snyk. Extensive experience with monitoring tools such as Datadog or NewRelic. Knowledge of containerization More ❯

robust networking and streaming capabilities , including experience with network programming, sockets, and protocols like WebSockets and WebRTC. Lead performance optimization initiatives by profiling Go code, reducing latency, and efficiently managing memory and garbage collection. Build fault-tolerant systems with strong recovery mechanisms and failover strategies to maintain service continuity. … as zap, klog, OpenTelemetry, and Jaeger to enhance monitoring and troubleshooting. Apply Test-Driven Development (TDD) and engage in Pair Programming to ensure high code quality and promote team collaboration. Participate actively in code reviews , offering constructive feedback to uphold code quality and More ❯

Stack Evolution: Stay up to date with the latest developments and modern software development technologies. Proactively suggest and implement improvements to the technology stack. Code Quality and Best Practices: Ensure code reviews, testing, and continuous integration practices are followed. Promote and enforce best practices for code quality, security, and maintainability. Problem-Solving & Troubleshooting: Address complex technical challenges related to FX transactions, trading systems, and real-time data processing. Provide solutions and guide the team through issues. Compliance and Security: Ensure the platform meets regulatory standards and incorporates strong security practices in all areas More ❯

Stack Evolution: Stay up to date with the latest developments and modern software development technologies. Proactively suggest and implement improvements to the technology stack. Code Quality and Best Practices: Ensure code reviews, testing, and continuous integration practices are followed. Promote and enforce best practices for code quality, security, and maintainability. Problem-Solving & Troubleshooting: Address complex technical challenges related to FX transactions, trading systems, and real-time data processing. Provide solutions and guide the team through issues. Compliance and Security: Ensure the platform meets regulatory standards and incorporates strong security practices in all areas More ❯

align with user needs and product goals, while also setting the technical direction for our front-end architecture. You'll drive best practices in code quality, UI performance, and design system implementation, contributing to a cohesive and engaging user experience. As a senior member of the team … you'll provide mentorship to mid-level engineers, sharing insights on design patterns, optimizing code, and ensuring adherence to front-end standards. Your proactive approach to problem-solving and your ability to lead technical discussions will help guide the team through complex challenges, resulting in robust and reliable UI …/UX for speed, accessibility, and responsiveness across devices. Mentor teammates and promote best practices in front-end development and UI design. Participate in code reviews to maintain high code quality and consistency within the team. Stay updated on industry trends and integrate new front-end More ❯

to be resilient, scalable, and secure enabling our clients to move faster and smarter in a rapidly changing financial landscape. We value clean, maintainable code, healthy team dynamics, and delivering tangible business value without unnecessary complexity. If you love solving real-world problems, writing thoughtful Python code, and … Python services using asyncio , and develop event-driven systems integrating AWS services (Lambda, SQS, EventBridge, ECS, etc.). Write reliable, maintainable, and well-tested code using pytest , type hints , and dataclasses . Collaborate with other engineers through pair or mob programming , pull request reviews, and knowledge-sharing sessions. Help … improve our CI/CD pipelines and ensure code quality through automated testing , linting , and type checking . Contribute to our culture of pragmatic TDD/BDD , balancing speed with long-term maintainability. Work closely with product and business stakeholders to deliver high-impact features. Support and More ❯

to be resilient, scalable, and secure — enabling our clients to move faster and smarter in a rapidly changing financial landscape. We value clean, maintainable code, healthy team dynamics, and delivering tangible business value — without unnecessary complexity. If you love solving real-world problems, writing thoughtful Python code, and … Python services using asyncio , and develop event-driven systems integrating AWS services (Lambda, SQS, EventBridge, ECS, etc.). Write reliable, maintainable, and well-tested code — using pytest , type hints , and dataclasses . Collaborate with other engineers through pair or mob programming , pull request reviews, and knowledge-sharing sessions. Help … improve our CI/CD pipelines and ensure code quality through automated testing , linting , and type checking . Contribute to our culture of pragmatic TDD/BDD , balancing speed with long-term maintainability. Work closely with product and business stakeholders to deliver high-impact features. Support and More ❯

to be resilient, scalable, and secure — enabling our clients to move faster and smarter in a rapidly changing financial landscape. We value clean, maintainable code, healthy team dynamics, and delivering tangible business value — without unnecessary complexity. If you love solving real-world problems, writing thoughtful Python code, and … Python services using asyncio , and develop event-driven systems integrating AWS services (Lambda, SQS, EventBridge, ECS, etc.). Write reliable, maintainable, and well-tested code — using pytest , type hints , and dataclasses . Collaborate with other engineers through pair or mob programming , pull request reviews, and knowledge-sharing sessions. Help … improve our CI/CD pipelines and ensure code quality through automated testing , linting , and type checking . Contribute to our culture of pragmatic TDD/BDD , balancing speed with long-term maintainability. Work closely with product and business stakeholders to deliver high-impact features. Support and More ❯

decisions are often right, and you are persuasive in delivering your suggestions and ideas to your team. You mentor junior engineers, overseeing their designs, code quality, and integration into a team, and help them grow in their technical skills. Your success is judged as much on your … lifecycle, and PlayStore/AppStore submissions. Deep understanding of the nuances of the Android ecosystem, different OS versions, and how to effectively design & write code for a multitude of Android devices. Deep experience with Android SDK, Git, Gradle, Jetpack Compose, Kotlin Coroutines and popular third-party libraries. Experience building … decisions are often right, and you are persuasive in delivering your suggestions and ideas to your team. You mentor junior engineers, overseeing their designs, code quality, and integration into a team, and help them grow in their technical skills. Your success is judged as much on your More ❯