1 to 25 of 988 Code Quality Jobs in London

AI Platform Lead (Director)

Location
Greater London, England, United Kingdom
colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies … ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture ...

Global Banking & Markets - Software Engineer - Vice President - London

Hiring Organisation
Goldman Sachs
Location
London, United Kingdom
Salary
£ 100 K
tooling and agentic coding assistants, you will govern multiple AI agents, rapidly comprehend large legacy codebases, generate and assess production-quality code, and accelerate every phase of the software development lifecycle.Your ImpactDrive a strategic transformation: Work alongside domain experts to understand existing production processes, challenge long-held … cloud-centric, AI-driven world, and define and deliver the requirements for CTL integration.Multiply your output with AI: Orchestrate AI coding agents (e.g., Claude Code, GitHub Copilot, Devin, Gemini Code Assist) across all stages of the SDLC while maintaining mastery, quality, and production fitness over ...

Global Banking & Markets - Software Engineer - Vice President - London London · United Kingdom [...]

Location
Greater London, England, United Kingdom
tooling and agentic coding assistants, you will govern multiple AI agents, rapidly comprehend large legacy codebases, generate and assess production‐quality code, and accelerate every phase of the software development lifecycle. Your Impact Drive a strategic transformation : Work alongside domain experts to understand existing production processes, challenge … centric, AI‐driven world, and define and deliver the requirements for CTL integration. Multiply your output with AI : Orchestrate AI coding agents (e.g., Claude Code, GitHub Copilot, Devin, Gemini Code Assist) across all stages of the SDLC while maintaining mastery, quality, and production fitness over ...

Lead Software Engineer- Java- JPM Personal Investing

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
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, releases … associated processes (we try to deploy as often as possible) 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 ...

Lead Software Engineer- Java- JPM Personal Investing

Location
Greater London, England, United Kingdom
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, releases … associated processes (we try to deploy as often as possible) 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 ...

Senior Engineer

Location
Greater London, England, United Kingdom
task management. Commit to and carry out development tasks according to the development plan.* Conduct and contribute to peer reviews to improve overall code quality* Provide accurate advice, guidance, support and training to other individuals.* Install, configure and test software releases in development environment. Provide support … upstream environments.* Positively represent the software engineering function within the organization.* Adopt best practices around DevSecOps (automated builds, automated unit testing, increasing test code coverage, static code analysis, automated deployments etc.).* Compare multiple technical solutions and tools and explain/apply them in clear language if relevant. ...

Senior Full Stack Java Engineer

Hiring Organisation
Luxoft
Location
London, United Kingdom
Salary
£ 100 K
lead technical implementation within your pod, mentor mid-level developers, and leverage modern AI-assisted development tools and cloud-native patterns to enhance productivity, code quality, scalability, and delivery speed. Responsibilities Lead design and development of REST APIs and messaging interfaces Build reusable UI components & frontend frameworks … aligned with enterprise standards Oversee code quality, conduct peer reviews, and enforce integration best practices Collaborate with QA and BA/Product Owner on end-to-end solutions Contribute to CI/CD setup and release processes Troubleshoot issues and improve performance across interfaces Design & implement cloud ...

Full Stack Software Engineer III - Java

Location
Greater London, England, United Kingdom
businesses — and we're looking for engineers who take ownership, raise the bar, and grow fast. You'll work in a culture of strong code reviews, fast feedback, and scalable architecture, with real opportunities to deepen your technical influence and shape the future of financial technology. As a Software … environment grounded in diversity, opportunity, inclusion, and respect Produce architecture and design artifacts for complex applications while ensuring design constraints are met throughout software code development Leverage enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity (e.g. ...

Full Stack Software Engineer III - Java

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
businesses — and we're looking for engineers who take ownership, raise the bar, and grow fast. You'll work in a culture of strong code reviews, fast feedback, and scalable architecture, with real opportunities to deepen your technical influence and shape the future of financial technology.As a Software Engineer … team environment grounded in diversity, opportunity, inclusion, and respectProduce architecture and design artifacts for complex applications while ensuring design constraints are met throughout software code developmentLeverage enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity (e.g., code ...

Senior Ruby Engineer

Location
Greater London, England, United Kingdom
deliver features that elevate the user experience Own backend services end-to-end, from design to deployment and monitoring Contribute to best practices in code quality, testing, reliability, and observability Help define our backend architecture and make strategic technical decisions as we scale Mentor junior engineers … deliver features that elevate the user experience Own backend services end-to-end, from design to deployment and monitoring Contribute to best practices in code quality, testing, reliability, and observability Help define our backend architecture and make strategic technical decisions as we scale Mentor junior engineers ...

Senior Software Development Engineer

Location
City Of London, England, United Kingdom
support locally relevant customer expectations and can be reused across multiple brands and platforms. Drive engineering excellence for the services you own by championing code quality, automated testing, observability, performance optimization, and simplification, taking technical responsibility for service health, scalability, resilience, and the ongoing reduction of technical … policies to achieve better business outcomes. Familiarity with applying AI-assisted development or testing tools in everyday engineering workflows to enhance developer productivity, code quality, and time to market, particularly for backend services and platform capabilities in complex domains. In this role, you will: Design, build ...

Senior Python Developer

Location
Greater London, England, United Kingdom
finance to understand business requirements and translate them into technical solutions. Ensure that technical implementations align with both business goals and technical standards. Code Quality and Best Practices: Ensure high standards of code quality through code reviews, testing, and adherence to best practices. … practices. Work collaboratively with the team to maintain a clear and consistent development workflow. Documentation and Knowledge Sharing: Contribute to the documentation of features, code, and processes to ensure that knowledge is easily accessible and maintained within the team. Share technical insights and solutions to promote a learning culture. ...

Senior Lead Software Engineer- Back End- Madrid

Location
Greater London, England, United Kingdom
prioritised defects - with particular care around anything touching balances, order flow, settlement, or asset movement, where correctness is non-negotiable. Write tests for all code you deliver and adhere to best practices/standards, ensuring high-quality code. Given the financial and irreversible nature of on-chain … transactions, expect a strong emphasis on deterministic, well-tested, and auditable code paths. Take ownership of, or assist others with, releases and associated processes (we try to deploy as often as possible). Participate in code reviews, ensuring high code quality and continuous development ...

Data Scientist

Hiring Organisation
Zapp
Location
London, UK
Employment Type
Full-time
continuously iterate. Reporting/DashboardingCollaboration: Work closely with cross-functional teams to define, design, and implement new features, driving both business and technical excellence. Code Quality: Write scalable, maintainable, and high-quality code while adhering to best practices for testing, deployment, and version control. … Bachelor's degree in Computer Science, Software Engineering, Mathematics, Physics, or a related field. Expertise in Python and developing high-quality, scalable code Hands-on experience with cloud platforms like GCP, AWS, or AzureSolid understanding of SQLFamiliarity with version control (Git) and automated deployment pipelines (CI/ ...

Senior Lead Software Engineer- Squad Lead- JPM Personal Investing

Location
Greater London, England, United Kingdom
Tribe within Chase UK. Line-manage an engineering squad; set clear goals, support development and build up the team’s delivery capability. Conduct thorough code reviews to ensure high-quality, maintainable, and efficient code, while providing constructive feedback to team members. Engage in hands-on coding … contribute to the development of key features and solutions, demonstrating best practices and technical expertise. Lead by example, setting high standards for code quality, work ethic, and collaboration within the squad. Mentor and guide engineers in the squad, fostering a culture of continuous learning and improvement. Collaborate ...

Senior Lead Software Engineer- Squad Lead- JPM Personal Investing

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 120 K
Tribe within Chase UK. Line-manage an engineering squad; set clear goals, support development and build up the team’s delivery capability. Conduct thorough code reviews to ensure high-quality, maintainable, and efficient code, while providing constructive feedback to team members. Engage in hands-on coding … contribute to the development of key features and solutions, demonstrating best practices and technical expertise. Lead by example, setting high standards for code quality, work ethic, and collaboration within the squad. Mentor and guide engineers in the squad, fostering a culture of continuous learning and improvement. Collaborate ...

Senior Backend Software Engineer

Location
Greater London, England, United Kingdom
fellow engineers, product managers, designers, and business leaders to deliver impactful solutions and elevate team performance Contribute to Engineering Culture: Champion best practices in code quality, scalability, documentation, monitoring, and testing, fostering a culture of technical excellence, collaboration, and continuous improvement Learn and Grow: Stay engaged with … Java and Spring Boot, with a solid understanding of JVM performance and optimizationTechnical Excellence: Commitment to engineering best practices in testing, documentation, scalability, and code quality, coupled with a passion for tackling technically demanding and customer-impacting challengesOwnership Mentality: A record of delivering production-quality ...

Senior Engineering Manager

Location
Greater London, England, United Kingdom
agentic tooling, the SDD framework, and the developer experience that makes every engineer faster and better. You stay close to the codebase, contribute code where it unblocks progress or moves the agentic SDLC forward, and review pull requests in enough depth to assess code quality … organisation through its team leads, owning delivery, technical quality, and people outcomes across frontend, backend, mobile, and quality engineering. Contribute code that improves the agentic tooling, the SDD framework, or the developer experience that supports every team. Review pull requests in enough depth to assess ...

Senior Software Engineer (Backend)

Location
Greater London, England, United Kingdom
fellow engineers, product managers, designers, and business leaders to deliver impactful solutions and elevate team performance. Contribute to Engineering Culture: Champion best practices in code quality, scalability, documentation, monitoring, and testing, fostering a culture of technical excellence, collaboration, and continuous improvement. Learn and Grow: Stay engaged with … experience developing and maintaining consumer-facing or core business products at scale. Ownership Mentality: A record of delivering production-quality, maintainable code, and supporting features post-release through monitoring and troubleshooting. Cross-Functional Collaboration: Collaborative team player able to work effectively with global, cross-functional partners. Technical ...

Senior Software Engineer (Backend)

Location
Greater London, England, United Kingdom
fellow engineers, product managers, designers, and business leaders to deliver impactful solutions and elevate team performance. Contribute to Engineering Culture: Champion best practices in code quality, scalability, documentation, monitoring, and testing, fostering a culture of technical excellence, collaboration, and continuous improvement. Learn and Grow: Stay engaged with … experience developing and maintaining consumer-facing or core business products at scale. Ownership Mentality: A record of delivering production-quality, maintainable code, and supporting features post-release through monitoring and troubleshooting. Cross-Functional Collaboration: Collaborative team player able to work effectively with global, cross-functional partners. Technical ...

Frontend Software Engineer

Location
Greater London, England, United Kingdom
components and patterns. Apply performance optimisation techniques when working with large datasets and visualisation-heavy workloads. Quality & reliability Maintain high standards of code quality through testing, code reviews, documentation, and continuous improvement. Diagnose and resolve bugs, usability issues, and performance problems in production. Contribute … sprint delivery and release cycles. Identify technical risks, dependencies, and blockers early. Use AI-assisted development tools responsibly to improve productivity while maintaining code quality and understanding. About You You are passionate about advancing the energy transition and building performant, accessible frontend applications for data-heavy ...

Engineering lead

Location
Greater London, England, United Kingdom
engineering squads delivering complex banking solutions. Define engineering strategy, standards, and best practices. Drive engineering excellence, productivity improvements, and technical innovation. Establish development standards, code quality metrics, and governance controls. Mentor Technical Leads, Architects, and Senior Engineers. Solution Delivery Own end-to-end technology delivery across programs … Drive API-first, cloud-native, microservices-based engineering approaches. Ensure adherence to LBG engineering and security standards. Engineering Quality Champion test automation, code quality, security scanning, and performance engineering. Drive CI/CD adoption and DevSecOps practices. Monitor engineering metrics, technical debt, and platform stability. ...

Python Backend Developer

Location
Greater London, England, United Kingdom
support. Key Responsibilities Design and Build Impactful Features: Develop new features that align with and drive our business goals, delivering high-quality code that brings measurable value. Collaborate on Code Quality: Review and test code from teammates to ensure functionality, maintainability, performance … quality standards. Support in Production: Take ownership of your team’s software in production, ensuring stability and quickly addressing any issues that arise. Cross-Team Collaboration: Work closely with other development teams on cross-functional projects, and partner with traders and quants to design and implement the best ...

Senior Software Engineer — Real-Time Ad Serving

Location
Greater London, England, United Kingdom
that directly impact LiveIntent's customers - from ad targeting and delivery to reporting and optimization. This is a hands-on engineering role where your code runs in production handling billions of daily transactions. This is a hybrid/remote role based out of our Berlin, Germany or Prague, Czech … services processing 200K+ requests per second with strict latency requirements Work closely with Product to deliver features that meet advertiser and publisher needs Ensure code quality through code reviews, automated testing, and continuous integration Participate in architecture discussions and influence the technical roadmap Participate ...

Senior Software Engineer (Mobile app)

Hiring Organisation
Lego
Location
London, United Kingdom
Salary
£ 70 K
experiences that children love and families trust.ResponsibilitiesDesign, architect, develop, and maintain scalable cross-platform mobile applications for LEGO consumers.Lead technical decisions on app architecture, code structure, and platform strategy to support long-term scalability and maintainability.Maintain and evolve legacy Unity applications by delivering new features and supporting upcoming LEGO …/UX designers to deliver world-class user experiences with high attention to quality, usability, and visual detail.Ensure high engineering standards across code quality, testing, automation, release processes, and application reliability.Collaborate with Quality Assurance and Consumer Service teams to identify issues, improve ...