1 to 25 of 164 Code Quality Jobs in the City of London

Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon now has a global presence. Your responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. You will work with the UI/UX designer and bridge the gap between graphical design and technical implementation. You are … with cross-functional teams to design and ship new features •Building reusable components and front-end libraries for future use •Translating designs and wireframes into high-quality code •Optimizing components for maximum performance across various web browsers •Staying up to date with the latest industry trends and technologies •Troubleshooting and debugging issues to ensure smooth user experiences … Participating in code reviews to maintain code quality and consistency Qualifications & Skills: •A degree in computer science, software engineering, or a related field •Proficiency in React.js and its core principles •Strong JavaScript, TypeScript HTML5, and CSS3 skills •Experience with popular React.js workflows (such as Redux) •Familiarity with RESTful APIs and integration •Knowledge of modern authorization mechanisms More ❯

Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon now has a global presence. Your responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. You will work with the UI/UX designer and bridge the gap between graphical design and technical implementation. You are … with cross-functional teams to design and ship new features •Building reusable components and front-end libraries for future use •Translating designs and wireframes into high-quality code •Optimizing components for maximum performance across various web browsers •Staying up to date with the latest industry trends and technologies •Troubleshooting and debugging issues to ensure smooth user experiences … Participating in code reviews to maintain code quality and consistency Qualifications & Skills: •A degree in computer science, software engineering, or a related field •Proficiency in React.js and its core principles •Strong JavaScript, TypeScript HTML5, and CSS3 skills •Experience with popular React.js workflows (such as Redux) •Familiarity with RESTful APIs and integration •Knowledge of modern authorization mechanisms More ❯

Ensure adherence to solution architecture, coding standards, and best practices. Collaborate with Solution Architects to validate the feasibility and scalability of technical designs. Lead technical reviews, including design reviews, code reviews, and integration strategies. Team Coordination & Leadership Coordinate work across cross-functional teams including developers, QA, business analysts, UI/UX designers, project managers, solution architect, process engineers, etc. … stakeholders and product owners. Translate business requirements into technical deliverables and ensure alignment with business value. Solution Assurance & Quality Collaborating with Cyber Security team in vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Process Improvement & Governance Promote agile and DevOps practices for faster, iterative delivery. Continuously improve delivery frameworks, methodologies, and tools. Post-Delivery Support & Transition Coordinate knowledge transfer to operations/support teams. Transition delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. More ❯

Ensure adherence to solution architecture, coding standards, and best practices. Collaborate with Solution Architects to validate the feasibility and scalability of technical designs. Lead technical reviews, including design reviews, code reviews, and integration strategies. Team Coordination & Leadership Coordinate work across cross-functional teams including developers, QA, business analysts, UI/UX designers, project managers, solution architect, process engineers, etc. … stakeholders and product owners. Translate business requirements into technical deliverables and ensure alignment with business value. Solution Assurance & Quality Collaborating with Cyber Security team in vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Process Improvement & Governance Promote agile and DevOps practices for faster, iterative delivery. Continuously improve delivery frameworks, methodologies, and tools. Post-Delivery Support & Transition Coordinate knowledge transfer to operations/support teams. Transition delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. More ❯

Ensure adherence to solution architecture, coding standards, and best practices. Collaborate with Solution Architects to validate the feasibility and scalability of technical designs. Lead technical reviews, including design reviews, code reviews, and integration strategies. Team Coordination & Leadership Coordinate work across cross-functional teams including developers, QA, business analysts, UI/UX designers, project managers, solution architect, process engineers, etc. … stakeholders and product owners. Translate business requirements into technical deliverables and ensure alignment with business value. Solution Assurance & Quality Collaborating with Cyber Security team in vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Process Improvement & Governance Promote agile and DevOps practices for faster, iterative delivery. Continuously improve delivery frameworks, methodologies, and tools. Post-Delivery Support & Transition Coordinate knowledge transfer to operations/support teams. Transition delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. More ❯

Ensure adherence to solution architecture, coding standards, and best practices. Collaborate with Solution Architects to validate the feasibility and scalability of technical designs. Lead technical reviews, including design reviews, code reviews, and integration strategies. Team Coordination & Leadership Coordinate work across cross-functional teams including developers, QA, business analysts, UI/UX designers, project managers, solution architect, process engineers, etc. … stakeholders and product owners. Translate business requirements into technical deliverables and ensure alignment with business value. Solution Assurance & Quality Collaborating with Cyber Security team in vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Process Improvement & Governance Promote agile and DevOps practices for faster, iterative delivery. Continuously improve delivery frameworks, methodologies, and tools. Post-Delivery Support & Transition Coordinate knowledge transfer to operations/support teams. Transition delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. More ❯

Ensure adherence to solution architecture, coding standards, and best practices. Collaborate with Solution Architects to validate the feasibility and scalability of technical designs. Lead technical reviews, including design reviews, code reviews, and integration strategies. Team Coordination & Leadership Coordinate work across cross-functional teams including developers, QA, business analysts, UI/UX designers, project managers, solution architect, process engineers, etc. … stakeholders and product owners. Translate business requirements into technical deliverables and ensure alignment with business value. Solution Assurance & Quality Collaborating with Cyber Security team in vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Process Improvement & Governance Promote agile and DevOps practices for faster, iterative delivery. Continuously improve delivery frameworks, methodologies, and tools. Post-Delivery Support & Transition Coordinate knowledge transfer to operations/support teams. Transition delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. More ❯

Ensure adherence to solution architecture, coding standards, and best practices. Collaborate with Solution Architects to validate the feasibility and scalability of technical designs. Lead technical reviews, including design reviews, code reviews, and integration strategies. Team Coordination & Leadership Coordinate work across cross-functional teams including developers, QA, business analysts, UI/UX designers, project managers, solution architect, process engineers, etc. … stakeholders and product owners. Translate business requirements into technical deliverables and ensure alignment with business value. Solution Assurance & Quality Collaborating with Cyber Security team in vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Process Improvement & Governance Promote agile and DevOps practices for faster, iterative delivery. Continuously improve delivery frameworks, methodologies, and tools. Post-Delivery Support & Transition Coordinate knowledge transfer to operations/support teams. Transition delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. More ❯

ReactJS, focusing on UX/UI best practices. Integration & Automation: Architect and maintain integrations with external APIs such as AWS, Stripe, Zendesk, Twilio, Google Analytics, Google Ads, HMRC, etc... Code Quality & Reviews: Enforce code quality through rigorous reviews, automated testing, and CI/CD processes. Project Management: Collaborate with cross-functional teams to gather … requirements, set timelines, and deliver high-quality solutions on schedule. Continuous Improvement: Stay ahead of industry trends, introducing innovative tools and technologies to enhance development efficiency. Qualifications and Key Skills Education: Bachelor’s in Computer Science or related field from a Tier 1 university. Experience: Minimum of 4 years of full-time professional experience in software development, with More ❯

ReactJS, focusing on UX/UI best practices. Integration & Automation: Architect and maintain integrations with external APIs such as AWS, Stripe, Zendesk, Twilio, Google Analytics, Google Ads, HMRC, etc... Code Quality & Reviews: Enforce code quality through rigorous reviews, automated testing, and CI/CD processes. Project Management: Collaborate with cross-functional teams to gather … requirements, set timelines, and deliver high-quality solutions on schedule. Continuous Improvement: Stay ahead of industry trends, introducing innovative tools and technologies to enhance development efficiency. Qualifications and Key Skills Education: Bachelor’s in Computer Science or related field from a Tier 1 university. Experience: Minimum of 4 years of full-time professional experience in software development, with More ❯

to enterprise-level traffic peaks. Performance & Reliability Build fault-tolerant, self-healing application services with comprehensive unit, integration, and performance testing. Implement advanced security best practices within the application code and API gateways for handling sensitive logistics and tracking data. Optimize service performance and database queries to achieve low-latency responses under peak loads during high-traffic periods (think … selection of new programming tools, and application state management strategies. Mentor team members on back-end best practices, API design principles, and scalable system implementation. Drive initiatives to improve code quality, testing rigor, and overall developer productivity. Experience Back-End Development Mastery Backend Expertise: Advanced TypeScript/Node.js/Python skills with deep, hands-on understanding of … CI/CD pipelines and contributing to application monitoring/observability using tools like Prometheus, Grafana, or Datadog. Experience with containerization (Docker) and a solid understanding of how application code runs within a Kubernetes or serverless environment. Leadership & Collaboration Strong mentoring abilities and passion for elevating team code quality and development standards. Excellent communication skills for More ❯

to enterprise-level traffic peaks. Performance & Reliability Build fault-tolerant, self-healing application services with comprehensive unit, integration, and performance testing. Implement advanced security best practices within the application code and API gateways for handling sensitive logistics and tracking data. Optimize service performance and database queries to achieve low-latency responses under peak loads during high-traffic periods (think … selection of new programming tools, and application state management strategies. Mentor team members on back-end best practices, API design principles, and scalable system implementation. Drive initiatives to improve code quality, testing rigor, and overall developer productivity. Experience Back-End Development Mastery Backend Expertise: Advanced TypeScript/Node.js/Python skills with deep, hands-on understanding of … CI/CD pipelines and contributing to application monitoring/observability using tools like Prometheus, Grafana, or Datadog. Experience with containerization (Docker) and a solid understanding of how application code runs within a Kubernetes or serverless environment. Leadership & Collaboration Strong mentoring abilities and passion for elevating team code quality and development standards. Excellent communication skills for More ❯

transformation, rebuilding a complex ERP-scale system into a modern, cloud-native platform. Working closely with product and technical leadership, you’ll design architecture, write production-quality code, and use AI tools to streamline development and shape how the next generation of the product is built. Role: Senior Software Engineer (AI-Enabled Refactor) Salary: Up to … product Design and implement new architecture using AWS microservices, PostgreSQL, Node.js, React, and TypeScript Use AI-assisted tools such as OpenAI, LangChain, Claude, or Hugging Face to enhance efficiency, code quality, and testing Establish clean engineering practices, including CI/CD, automation, and testing frameworks Work closely with product and technical leadership to translate business requirements into More ❯

and working practices. MAIN ACCOUNTABILITIES Lead the development and maintenance of software, in line with organisational objectives for a specific team. Promote the creation of high-quality code using modern agile engineering practices such as TDD, CI/CD, pair programming, continuous monitoring etc. Work closely with QA and Product teams. Act as an expert in a … Leadership and team building skills, with the ability to delegate responsibilities to team members. Practical experience in system design, development, testing and operational stability. Deep understanding of software design, code quality and ability to propose architectural options and evaluate trade-offs. Ability to work closely within an agile team using User Stories and acceptance criteria to understand More ❯

and working practices. MAIN ACCOUNTABILITIES Lead the development and maintenance of software, in line with organisational objectives for a specific team. Promote the creation of high-quality code using modern agile engineering practices such as TDD, CI/CD, pair programming, continuous monitoring etc. Work closely with QA and Product teams. Act as an expert in a … Leadership and team building skills, with the ability to delegate responsibilities to team members. Practical experience in system design, development, testing and operational stability. Deep understanding of software design, code quality and ability to propose architectural options and evaluate trade-offs. Ability to work closely within an agile team using User Stories and acceptance criteria to understand More ❯

and working practices. MAIN ACCOUNTABILITIES Lead the development and maintenance of software, in line with organisational objectives for a specific team. Promote the creation of high-quality code using modern agile engineering practices such as TDD, CI/CD, pair programming, continuous monitoring etc. Work closely with QA and Product teams. Act as an expert in a … Leadership and team building skills, with the ability to delegate responsibilities to team members. Practical experience in system design, development, testing and operational stability. Deep understanding of software design, code quality and ability to propose architectural options and evaluate trade-offs. Ability to work closely within an agile team using User Stories and acceptance criteria to understand More ❯

and working practices. MAIN ACCOUNTABILITIES Lead the development and maintenance of software, in line with organisational objectives for a specific team. Promote the creation of high-quality code using modern agile engineering practices such as TDD, CI/CD, pair programming, continuous monitoring etc. Work closely with QA and Product teams. Act as an expert in a … Leadership and team building skills, with the ability to delegate responsibilities to team members. Practical experience in system design, development, testing and operational stability. Deep understanding of software design, code quality and ability to propose architectural options and evaluate trade-offs. Ability to work closely within an agile team using User Stories and acceptance criteria to understand More ❯

team members Work with other engineers and the business to improve user experiences Bring your experience and enthusiasm to our engineering culture Promote excellence with technical mentoring, feedback, and code reviews Participate in planning sessions, retrospectives, stand-ups and demos Join us in curating a codebase to be proud of, driving for quality, maintainability and testability The … database, using some of its advanced geographic modelling capabilities Metabase for analysis and self-serve data exploration Redis for caching and task queues GitHub, Codeship and Heroku for seamless code review, integration and deployment Claude Code for agentic coding AWS S3, CloudFront and Lambda for storage and content delivery Cypress for end-to-end testing Third party APIs … valuable. We strongly believe in ownership and you will be responsible for taking your features from development through to testing, deployment and design review with end users. We take code quality seriously. We have a preferred code style and we use automated linting, code formatting and other code inspection tools to detect common errors More ❯

team members Work with other engineers and the business to improve user experiences Bring your experience and enthusiasm to our engineering culture Promote excellence with technical mentoring, feedback, and code reviews Participate in planning sessions, retrospectives, stand-ups and demos Join us in curating a codebase to be proud of, driving for quality, maintainability and testability The … database, using some of its advanced geographic modelling capabilities Metabase for analysis and self-serve data exploration Redis for caching and task queues GitHub, Codeship and Heroku for seamless code review, integration and deployment Claude Code for agentic coding AWS S3, CloudFront and Lambda for storage and content delivery Cypress for end-to-end testing Third party APIs … valuable. We strongly believe in ownership and you will be responsible for taking your features from development through to testing, deployment and design review with end users. We take code quality seriously. We have a preferred code style and we use automated linting, code formatting and other code inspection tools to detect common errors More ❯

with strong server-side experience to design, build, and deploy resilient software solutions that make a real impact. Responsibilities Design, develop, test, and deliver high-quality, maintainable code across the entire software development lifecycle. Collaborate within a specialist engineering team, working closely with architects and senior engineers to build robust, scalable microservices. Apply Agile methodologies to drive … Proven ability to design, build, and deploy high-performing services that operate seamlessly at scale. Experienced in Agile development practices, including TDD, BDD, and pairprogramming, with a focus on code quality and collaboration. Skilled in delivering solutions built for security, resilience, and scalability, underpinned by automated testing and continuous improvement. Proficient with CI/CD pipelines, Infrastructure … as Code (preferably Terraform), and public cloud technologies including AWS, Azure, or GCP. Why Join You’ll be joining a business that values innovation, collaboration, and technical excellence. This is a chance to work in a high-impact environment where your skills will directly contribute to the success of next-generation digital banking solutions. Join a company that invests More ❯

with strong server-side experience to design, build, and deploy resilient software solutions that make a real impact. Responsibilities Design, develop, test, and deliver high-quality, maintainable code across the entire software development lifecycle. Collaborate within a specialist engineering team, working closely with architects and senior engineers to build robust, scalable microservices. Apply Agile methodologies to drive … Proven ability to design, build, and deploy high-performing services that operate seamlessly at scale. Experienced in Agile development practices, including TDD, BDD, and pairprogramming, with a focus on code quality and collaboration. Skilled in delivering solutions built for security, resilience, and scalability, underpinned by automated testing and continuous improvement. Proficient with CI/CD pipelines, Infrastructure … as Code (preferably Terraform), and public cloud technologies including AWS, Azure, or GCP. Why Join You’ll be joining a business that values innovation, collaboration, and technical excellence. This is a chance to work in a high-impact environment where your skills will directly contribute to the success of next-generation digital banking solutions. Join a company that invests More ❯

Stock Options + Exceptional Benefits Location: London based team We’re hiring on behalf of a cutting-edge tech company that’s reimagining how software gets built - combining full-code flexibility with the power of no-code tools and generative AI into a unified platform. You’ll work on a tool that lets developers and teams create UIs … workflows, and backends - faster and smarter. Think: Python interpreter + visual UI + no-code workflows + GenAI. This role suits engineers with strong Python and frontend experience (Vue + TypeScript preferred, React is fine too), and a passion for building tools for developers. What you’ll do: Build core parts of their low-code UI and no … code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with product, design, and infra teams to build real-time collaboration features The ideal candidate will More ❯

Stock Options + Exceptional Benefits Location: London based team We’re hiring on behalf of a cutting-edge tech company that’s reimagining how software gets built - combining full-code flexibility with the power of no-code tools and generative AI into a unified platform. You’ll work on a tool that lets developers and teams create UIs … workflows, and backends - faster and smarter. Think: Python interpreter + visual UI + no-code workflows + GenAI. This role suits engineers with strong Python and frontend experience (Vue + TypeScript preferred, React is fine too), and a passion for building tools for developers. What you’ll do: Build core parts of their low-code UI and no … code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with product, design, and infra teams to build real-time collaboration features The ideal candidate will More ❯

join a creative, fast-paced digital team working across a range of projects for exciting clients. You’ll play a key role in delivering high-quality, maintainable code and bringing digital experiences to life. You’ll work on custom-built WordPress themes and contribute to modern frontend development using frameworks such as React and Next.js. The ideal … candidate enjoys collaborating with cross-functional teams, managing code reviews, and taking ownership of delivering clean, efficient, and scalable code. Key Responsibilities Develop and maintain high-quality websites and web applications using HTML, CSS, JavaScript, and PHP Build and enhance custom WordPress themes and plugins Lead development on key features, including Gutenberg blocks for high-profile clients … Manage and review pull requests to maintain code quality Work closely with project managers to estimate time and assign sprint points Support QA testing and deployments to production Ensure cross-browser and device compatibility, accessibility, and performance Skills & Experience Strong knowledge of HTML, CSS, JavaScript, and PHP Experience with Next.js and WordPress Familiarity with modern testing tools More ❯

join a creative, fast-paced digital team working across a range of projects for exciting clients. You’ll play a key role in delivering high-quality, maintainable code and bringing digital experiences to life. You’ll work on custom-built WordPress themes and contribute to modern frontend development using frameworks such as React and Next.js. The ideal … candidate enjoys collaborating with cross-functional teams, managing code reviews, and taking ownership of delivering clean, efficient, and scalable code. Key Responsibilities Develop and maintain high-quality websites and web applications using HTML, CSS, JavaScript, and PHP Build and enhance custom WordPress themes and plugins Lead development on key features, including Gutenberg blocks for high-profile clients … Manage and review pull requests to maintain code quality Work closely with project managers to estimate time and assign sprint points Support QA testing and deployments to production Ensure cross-browser and device compatibility, accessibility, and performance Skills & Experience Strong knowledge of HTML, CSS, JavaScript, and PHP Experience with Next.js and WordPress Familiarity with modern testing tools More ❯