76 to 100 of 988 Code Quality Jobs in London

Software Engineer III - Cloud Engineering Acceleration

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
with ability to think beyond routine or conventional approaches to build solutions or break down technical problemsCreates secure and high-quality production code, and reviews, debugs, and maintains code written by othersLeverages enterprise-authorized AI coding assist tools within the work environment to improve code … design artifacts for platform services and complex applications, while being accountable for ensuring design constraints (security, resiliency, scalability, maintainability) are met by software code developmentParticipates in design reviews and technical discussions to evaluate solutions, strengthen quality, and support scalable deliveryIdentifies opportunities to eliminate or automate remediation ...

Sr. Full Stack Developer

Location
City Of London, England, United Kingdom
junior developers. Collaborate with architects to design & implement scalable and efficient software solutions. Stay up-to-date with industry best practices and emerging technologies. Code Reviews: Review code submitted by team members to ensure adherence to coding standards and best practices. Offer constructive feedback to enhance code … high-quality software products. Participate in requirements analysis and solution design discussions Performance Optimization: Identify and address performance bottlenecks in applications. Optimize code for speed, scalability, and efficiency Documentation: Create and maintain technical documentation, including design documents and code documentation. Bachelor's or Master's degree ...

Sr. Full Stack Developer

Location
Greater London, England, United Kingdom
junior developers. Collaborate with architects to design & implement scalable and efficient software solutions. Stay up-to-date with industry best practices and emerging technologies.* Code Reviews: Review code submitted by team members to ensure adherence to coding standards and best practices. Offer constructive feedback to enhance code … high-quality software products. Participate in requirements analysis and solution design discussions* Performance Optimization: Identify and address performance bottlenecks in applications. Optimize code for speed, scalability, and efficiency* Documentation: Create and maintain technical documentation, including design documents and code documentation.**Qualifications & Skills:*** Bachelor's or Master ...

Lead Machine Learning Engineer (London)

Hiring Organisation
Fitch Ratings
Location
London, United Kingdom
Salary
£ 80 K
such as Deep learning, NLP, Neural networks, multi-class classifications, decision trees, support vector machines, Strong adherence to software and ML development fundamentals (e.g. code quality considerations, automated testing, source version control, optimization)Prior experience working on building Gen AI frameworks and leveraging and/or finetuning … fast-paced environmentFamiliarity with credit ratings agencies, regulations, and data products around the worldOutstanding written and verbal communication skillsA champion of good code quality and architectural practices.Strong interpersonal skills and ability to work proactively and as a team playerWhy Fitch At Fitch Group, the combined power ...

Product Engineering - Team Lead

Location
Greater London, England, United Kingdom
decisions that determine how these systems are built and scaled. Lead and mentor a team of engineers across the full stack, setting standards for code quality, review processes, and engineering best practices. Drive technical strategy and roadmap alongside product leadership, translating business requirements into robust, scalable technical … volumes. Want to shape the technical direction of a product team, not just execute on someone else’s plan. Are passionate about engineering culture — code quality, mentorship, and continuous improvement. Are curious about algorithmic trading and financial markets. Are determined, ambitious yet humble, willing to lead ...

Product Engineering - Team Lead

Location
Greater London, England, United Kingdom
decisions that determine how these systems are built and scaled. Lead and mentor a team of engineers across the full stack, setting standards for code quality, review processes, and engineering best practices. Drive technical strategy and roadmap alongside product leadership, translating business requirements into robust, scalable technical … volumes. Want to shape the technical direction of a product team, not just execute on someone else’s plan. Are passionate about engineering culture — code quality, mentorship, and continuous improvement. Are curious about algorithmic trading and financial markets. Are determined, ambitious yet humble, willing to lead ...

Machine Learning Research Engineer (Foundational Research)

Hiring Organisation
Thomson Reuters
Location
London, UK
Employment Type
Full-time
translate cutting-edge research papers into practical, scalable implementations. Communicate: Actively engage in sharing technical implementations and best practices with the wider team through code reviews, documentation, technical presentations, and knowledge sharing sessions. Contribute to internal research discussions and stay current with the latest developments in LLM training, evaluation … years of hands-on experience building ML/NLP/AI systems with strong software engineering practicesDemonstrated expertise in building production-quality code and data pipelines for ML systemsProficiency in modern AI development frameworks including: PyTorch, Jax , HuggingFace Transformers, LLM APIs (litellm etc) and vLLM for building ...

Engineering Lead - Banking

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. Own end-to-end technology delivery across programs and releases. … resilience, maintainability, and security. Drive API-first, cloud-native, microservices-based engineering approaches. Ensure adherence to LBG engineering and security standards. 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. ...

VP Lead Engineer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £130,000 per annum
systems Partner directly with traders and stakeholders to translate requirements into impactful solutions Drive best practices across distributed systems, testing, CI/CD, and code quality Influence and contribute to the modernisation strategy of the fixed income tech stack Act as a technical leader, raising … driven APIs Hands-on experience with containerisation and orchestration (Kubernetes) A track record of driving engineering excellence through best practices, CI/CD, and code quality Desirable Experience within financial markets/front office trading environments (Rates, Credit, Fixed Income) Exposure to low-latency systems What ...

Software Engineer / AI Engineer

Location
Greater London, England, United Kingdom
pipelines and agent workflows, integrating AI capabilities into enterprise systems, and contributing to evaluation, observability and guardrails. You will hold a high bar on code quality, flag risks and blockers early, and work alongside host‐function stakeholders to make sure what you build fits real workflows … pipelines, and agent workflows. Contribute to evaluation, observability and guardrails for agentic systems. Integrate AI capabilities into existing enterprise workflows and systems. Maintain high code quality and documentation so patterns can be reused. Flag technical risks and blockers early. Interface with technical peers to finalize requirements ...

Fullstack Engineer London · Fulltime

Location
Greater London, England, United Kingdom
testing and launch. You will work closely with senior engineers who will guide architecture decisions while you focus on delivering high-quality code and learning how to scale a SaaS product. This is the ideal moment to join: Zelt has product-market fit and strong backing … still early enough that your work will influence the platform’s growth and user experience. You will see your code reach customers quickly and have visible impact. You will join a lean, product-focused team where your ideas count, your growth is supported, and your work helps shape ...

Principal Engineer

Hiring Organisation
Addition
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
inner development loop. • Integrating applications with CI/CD pipelines. • Implementing automated smoke testing across non-production environments. • Reviewing automated dependency and code-analysis reports to identify risks and improvement opportunities. • Developing reference implementations and reusable migration approaches. • Providing technical direction across complex engineering initiatives. • Mentoring senior engineers … supporting technical development across teams. • Collaborating with stakeholders and engineering teams across multiple locations. • Promoting high standards of code quality, automation and engineering best practice. About You You’ll be an accomplished software engineer with extensive Java expertise and a proven ability to lead complex transformation ...

Staff Software Engineer, Continuous Integration

Hiring Organisation
Humanloop
Location
London, United Kingdom
Salary
> £ 150 K
Continuous Integration (CI) team within the Developer Productivity organization. The CI team is responsible for the infrastructure that enables hundreds of engineers to ship code safely and efficiently to production. By joining this team, you'll have a direct impact on the velocity and reliability of Anthropic's research … product development.The CI team manages Anthropic's continuous integration system, which includes:CI infrastructure for automated testing and code quality assurance across our monorepo, designed to scale with rapid growthTest infrastructure that runs on Kubernetes clusters across multiple cloud providers, handling intelligent test selection, execution, and reporting ...

Lead Software Engineer- Python / Java- (Cloud Data Platform — AWS/Databricks/Terraform)

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
troubleshooting with ability to think beyond routine or conventional approaches to build solutions or breakdown technical problemsDevelops secure and high-quality production code, and reviews and debugs code written by othersDrives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve … code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team.Establishes clear “where ...

Senior Fullstack Developer (Backend First)

Location
Greater London, England, United Kingdom
mobile or backend as needed, own meaningful pieces of the product surface and the systems that back them, and raise the bar on code quality, testing and engineering hygiene in your team. The role works with engineers in code reviews and design discussions, and partners with … across web, mobile, and backend as needed Own meaningful pieces of the product surface and the systems that back them Raise the bar on code quality, testing and engineering hygiene in the team Mentor more junior engineers through pairing, reviews and design discussions Partner with product ...

Area Sales Manager

Location
Greater London, England, United Kingdom
workforce, customer and third-party systems into a single connected environment Manage engineering priorities, sprint planning, testing, documentation and releases Establish engineering standards across code quality, testing and deployment Lead and support engineers, contractors and external development partners Help evolve Agile X towards data visualisation, predictive analytics … cloud-based systems, ideally using AWS Experienced working with NoSQL databases such as DynamoDB Able to think architecturally whilst remaining genuinely hands-on with code and technical delivery Experienced building scalable systems that connect data, workflows, APIs and user experiences Comfortable taking technical ownership and managing engineering priorities, standards ...

Senior Software Engineer II

Location
Greater London, England, United Kingdom
defining standards and engineering practices for the entire company. Drive adoption of latest technologies, such as AI-tools, to scale developer velocity and code quality, keeping Thought Machine always ahead of the curve. Technical Direction: Keep a pulse on industry-leading software trends and best practices, introducing … tools and processes that shape Thought Machine’s technical roadmap. Code Quality & Peer Review: Provide technical leadership and guidance to support others, ensuring their work items consider broader impact, long-term outcomes, and strategic direction end-to-end. Operational Excellence: Investigate complex issues spanning across services ...

Senior Fullstack Developer – Backend First

Location
Greater London, England, United Kingdom
across web, mobile and backend as needed Own meaningful pieces of the product surface and the systems that back them Raise the bar on code quality, testing and engineering hygiene in the team Mentor more junior engineers through pairing, reviews and design discussions Partner with product … Tooling Experience ATS Optimization Keywords Hard Skills Software Engineering Backend Language (PHP) Backend Language (Go) TypeScript Software Design Testing Operational Excellence Feature Ownership Code Quality Engineering Hygiene Soft Skills Mentorship Collaboration Customer-Obsessed Written Communication Problem-Solving Tools & Technologies AI-Powered Tooling #J-18808-Ljbffr ...

.Net Developer - PerfectDraft

Location
Greater London, England, United Kingdom
combine product-focused agility with global reach, and value ownership, collaboration, and pragmatic problem-solving. We embrace AI-assisted development to improve productivity, code quality, and product innovation. Engineers are expected to use modern AI tools thoughtfully, stay current with advancements, and apply critical thinking to ensure … maintain APIs and backend services Work with databases and data models Collaborate with frontend, mobile, and embedded teams Write clean, maintainable, and tested code Who we’re looking for: Experience with C# and .NET , with a solid understanding of APIs and basic system design Familiarity with relational databases ...

Tech Lead

Location
Greater London, England, United Kingdom
partner with Product, Sales, Marketing, Support, Operations, Legal, and Compliance Mentor and coach engineers, supporting their technical growth and confidence Set standards for code quality, testing, observability, and operational excellence Collaborate with Product and Design to shape solutions, challenge assumptions, and manage trade-offs Lead technical discussions … APIs Data Modelling Testing Strategies System Design React PostgreSQL Soft Skills Mentoring Communication Collaboration Influence Coaching Industry Keywords Production Software Regulated Environment Operational Excellence Code Quality Observability Tools & Technologies GCP React Native Temporal AI-Assisted Engineering Tools #J-18808-Ljbffr ...

Senior Lead Software Engineer - CDAO Data Platforms

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
systems.Regularly provides technical guidance and direction to support the business and its technical teams, contractors, and vendorsDevelops secure and high-quality production code, and reviews and debugs code written by othersDrives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/ ...

Senior Lead Software Engineer - CDAO Data Platforms

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
provides technical guidance and direction to support the business and its technical teams, contractors, and vendors Develops secure and high-quality production code, and reviews and debugs code written by others Drives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/ ...

Senior Lead Software Engineer - CDAO Data Platforms

Location
Westminster, West End, United Kingdom
provides technical guidance and direction to support the business and its technical teams, contractors, and vendors Develops secure and high-quality production code, and reviews and debugs code written by others Drives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/ ...

C# Developer

Location
Greater London, England, United Kingdom
solving complex challenges across IoT and distributed systems while balancing performance, usability, and real-world constraints. We embrace AI-assisted development to improve productivity, code quality, and product innovation. Engineers are expected to use modern AI tools thoughtfully, stay current with advancements, and apply critical thinking … maintain APIs and backend services Work with databases and data models Collaborate with frontend, mobile, and embedded teams Write clean, maintainable, and tested code Who we’re looking for: Experience with C# and .NET, with a solid understanding of APIs and basic system design Familiarity with relational databases ...

Sr Lead Software Engineer — Python/ AWS/Databricks

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
responsibilitiesRegularly provides technical guidance and direction to support the business and its technical teams, contractors, and vendorsDevelops secure and high-quality production code, and reviews and debugs code written by othersDrives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/ ...