651 to 675 of 974 Code Quality Jobs in London

python developer in AI intelligence

Location
Greater London, England, United Kingdom
design and architecture of an AI-powered intelligence platform Collaborate with the team to integrate complex data sources and deliver innovative solutions Participate in code reviews and maintain high standards of code quality and performance Work in a dynamic environment focused on learning and advanced technologies ...

Senior KDB+ Developer

Hiring Organisation
Luxoft
Location
London, United Kingdom
Salary
£ 80 K
continuous improvement through refactoring, performance benchmarking and adoption of best practicesMentor and guide junior and mid-level developers, fostering a culture of technical excellence, code quality and knowledge sharing.Participate in design reviews, production support and root cause analysis of complex system issues.Work collaboratively within an Agile … inter process communication mechanism in kdb+ and integration with external systemsExperience tuning kdb+ systems for low-latency and high availabilityFamiliarity with data quality checks, validation frameworks and operational resilience patternsExposure to financial markets data (market data, trading, risk, post-trade workflows, equity asset class)passion for writing clean ...

Quantitative Trading & Research – Credit Portfolio – Quantitative Developer – Associate or Vice President

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
> £ 150 K
data-driven business through the development of scalable, high-performance analytical tools and infrastructure.Collaborate with technology teams, ensuring robustness, performance, and maintainability of code in a large-scale production environment.Partner closely with traders, marketers, and risk managers across all products and regions to deliver analytical solutions that meet business … adherence to best practices in design and implementation Solid software engineering, algorithm design, and development skills with a commitment to robust testing, verification, and code quality standardsStrong communication and influencing skills, both verbal and written, with the ability to engage partners and stakeholders on complex and technical ...

Quantitative Trading & Research - Credit Portfolio - Quantitative Developer - Associate or Vice[...]

Location
Greater London, England, United Kingdom
data-driven business through the development of scalable, high-performance analytical tools and infrastructure. Collaborate with technology teams, ensuring robustness, performance, and maintainability of code in a large-scale production environment. Partner closely with traders, marketers, and risk managers across all products and regions to deliver analytical solutions that … adherence to best practices in design and implementation Solid software engineering, algorithm design, and development skills with a commitment to robust testing, verification, and code quality standards Strong communication and influencing skills, both verbal and written, with the ability to engage partners and stakeholders on complex ...

Senior Kotlin Engineer

Hiring Organisation
Lendable
Location
London, United Kingdom
Salary
£ 80 K
internal tools and supporting our expansion of new products and supporting services in the US.We believe that software engineering is more than just code - it’s about people. We believe that the best teams are made of great people. That fundamentally great software engineering is about alignment, sharing what … thinker and is aware of the ‘why’ behind the way they do thingsSomeone who is a pragmatist who can sensibly weigh the tradeoffs between code quality and deliveryInterview processA 30 minute introductory call with one of our engineersA short coding exercise to complete in your own timeOnsite ...

Front End Engineer

Hiring Organisation
Interactive Brokers
Location
London, United Kingdom
Salary
£ 80 K
webpack) Owning and building high-traffic applications with a focus on speed and user experience Proactively identifying and implementing improvements to architecture, performance and code quality Collaborating with colleagues and peers to ideate, plan, and organize large-scale projects Contribute and help maintain our company-wide … Computer Science, Engineering or a related STEM discipline; a postgraduate qualification is a plus Personal AttributesA passionate advocate for clean, concise and maintainable code A natural technical leader who earns the trust and confidence of peers A collaborative team player — confident enough to admit mistakes, comfortable leading and following ...

Technical Architect (AWS and Microservices) - London, UK

Location
Greater London, England, United Kingdom
costefficientDevSecOps Engineering ExcellenceChampion DevSecOps culture and automationfirst practicesImprove CICD maturity deployment reliability and release automationPromote secure software development practicesDrive adoption of automated testing code quality controls and engineering metricsEnable continuous improvement through measurable engineering outcomesSecurity ComplianceEnsure architecture complies with organizational security and compliance standardsParticipate in security reviews ...

Senior Full-Stack Engineer — Hybrid, AI-Powered Fashion

Location
Greater London, England, United Kingdom
will collaborate with Product, Design, Analytics, and QA to ship reliable, scalable experiences for millions of shoppers worldwide, with a strong emphasis on code quality, testing, and observability. #J-18808-Ljbffr ...

Senior GenAI Full-Stack Engineer

Location
Greater London, England, United Kingdom
Stack Developer to join the AI Enablement Team. You will design and implement AI-enabled platform capabilities with a focus on GenAI projects, leading code quality and collaborating across cross-functional teams. The role requires strong Python and ReactJS skills, Java Spring experience, and a track record ...

Senior AI Product Engineer

Location
City Of London, England, United Kingdom
optimisation. Working across the stack, including backend services, APIs, cloud infrastructure, and selective frontend development. Establishing engineering best practices around testing, delivery, architecture, and code quality. YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Building and scaling production LLM-enabled products from 0-to-1. Full-stack ...

Senior AI Product Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £140,000 per annum
optimisation. Working across the stack, including backend services, APIs, cloud infrastructure, and selective frontend development. Establishing engineering best practices around testing, delivery, architecture, and code quality. YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Building and scaling production LLM-enabled products from 0-to-1. Full-stack ...

Lead Backend Engineer - Low Carbon Tech (LCT)

Location
Greater London, England, United Kingdom
culture. Excited by the possibilities of integrating AI tools into your workflow to iterate quickly, combined with the discipline to rigorously check and ensure code quality. Clear communication skills, with a proven ability to translate complex technical constraints and architectural risks cleanly to non‐technical stakeholders (compliance, operations, business ...

Securities Finance Developer (Vice President)

Hiring Organisation
Jefferies Financial Group
Location
London, United Kingdom
Salary
> £ 150 K
with prior experience in this or a related area, e.g. Equity swapsProficiency in leveraging GitHub Copilot or Claude for productivity gains and to improve code qualityAdditional SkillsAble to deliver to tight deadlinesAbility to work with colleagues around the worldExcellent communication skillsExperience in one or more of the following beneficial ...

Production Software Engineer

Location
Greater London, England, United Kingdom
scale Contribute to the reliability and operational excellence of critical systems, including participation in production support rotations Apply strong software engineering practices across testing, code quality, automation and observability Participate in a shared production support rotation, respond to incidents, troubleshoot runtime issues and drive improvements Qualified Candidates … such as Kubernetes, in production environments A passion for developing robust, maintainable software that is well monitored in production A preference for clean, maintainable code, sound engineering judgement and a business‐value mindset over specific toolkits Benefits Highly competitive compensation plus annual discretionary bonus Lunch provided (via Just ...

Production Software Engineer

Hiring Organisation
G Research
Location
London, United Kingdom
Salary
£ 80 K
efficiency at scaleContributing to the reliability and operational excellence of critical systems, including participation in production support rotationsApplying strong software engineering practices across testing, code quality, automation and observabilityParticipating in a shared production support rotation, responding to incidents, troubleshooting runtime issues and driving improvementsWho are we looking … technologies, such as Kubernetes, in production environmentsA passion for developing robust, maintainable software, that's well monitored in productionAbove all, we value clean, maintainable code, sound engineering judgement and a business-value mindset over specific toolkits.Why should you apply Highly competitive compensation plus annual discretionary bonusLunch provided (via Just ...

Software Engineer - Trade Technology

Location
Greater London, England, United Kingdom
scale Contributing to the reliability and operational excellence of critical systems, including participation in production support rotations Applying strong software engineering practices across testing, code quality, automation and observability Participating in a shared production support rotation, responding to incidents, troubleshooting runtime issues and driving improvements … Kubernetes, in production environments A passion for developing robust, maintainable software, that's well monitored in production Above all, we value clean, maintainable code, sound engineering judgement and a business‐value mindset over specific toolkits. Why should you apply? Highly competitive compensation plus annual discretionary bonus Lunch provided ...

Principal Angular Engineer - Inside IR35

Hiring Organisation
Lorien
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
direction of front-end development. Working closely with architects, product teams, and senior engineering stakeholders, you'll lead technical decision-making, improve system quality … drive the adoption of modern engineering standards and practices. Key Responsibilities Lead the design and delivery of complex frontend solutions. Drive Angular best practices, code quality, scalability, and maintainability. Champion technical modernisation, automation, and continuous improvement initiatives. Influence architecture and design decisions across multiple teams. Identify ...

Threat Modeling – Cyber Security

Hiring Organisation
Diana Duggan UK Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
pertaining to authentication, authorization, logging/monitoring, encryption, infrastructure security, network/segmentation Development concepts (such as: CICD, Pipelines, SDLC) Scripting languages, Infrastructure as Code (Terraform, CloudFormation) Understanding of docker/K8S/serverless/helm – must. Strong proficiency in Programming Languages, with a preference for Python (asynchronous programming … FastAPI Unit Testing: Developing and executing unit tests using frameworks like Pytest to ensure code quality Ensure all software platforms adhere to security standards and Software Development Life Cycle (SDLC) processes Send your CV in today ...

iOS Engineer - Engine by Starling

Location
Greater London, England, United Kingdom
looking for engineers at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they can make to banking around the world. People with a broad ability to apply themselves to a multitude of problems … banking for good Requirements Our iOS application is entirely written in Swift. It is highly modular and we use MVVM-C architecture to maximise code reusability and testing. We also value simplicity over complexity, fewer moving parts means fewer faults and easier comprehension. Some of the well known frameworks ...

Lead AI Software Engineer

Hiring Organisation
Vodafone
Location
London, United Kingdom
Salary
£ 80 K
responsible AI practices, including validation, security, traceability, governance, and quality assurance.Excellent stakeholder engagement, coaching, collaboration, and communication skills.Strong focus on software quality, resilience, operational readiness, and continuous improvement.What’s in it for youOpportunity to shape and deliver next-generation digital and technology capabilities that support Vodafone … specialists, and product teams across global markets.Involvement in modern engineering disciplines including automation, continuous delivery, observability, and platform engineering.Ability to influence engineering standards, software quality, delivery practices, and operational excellence.What skills you will learnAdvanced AI-native engineering and AI-agent orchestration techniques.Large-scale cloud-native software architecture ...

Senior Backend Developer

Hiring Organisation
Yapily
Location
London, United Kingdom
Salary
£ 80 K
scalable, secure web applications, services, and APIs, ensuring high performance and reliability.Champion AI-native development workflows, integrating AI coding agents to improve developer velocity, code quality, and maintainability across the team.Partner with Product Managers and stakeholders to shape the technical roadmap, translating complex requirements into elegant … scalable solutions.Define technical standards and lead robust code review processes, fostering a culture of knowledge sharing and technical excellence.Collaborate with Support and CSM functions to proactively troubleshoot, debug, and resolve critical customer issues.Deepen our collective expertise in Open Banking and PSD2, pushing the boundaries of what can be built ...

Head of Software Engineering

Location
City Of London, England, United Kingdom
execution, and timely delivery of the product Oversee operational aspects of the software development process to ensure effective workflows across developers Manage and conduct code reviews to maintain high code quality, implement and enforce testing best practices for the software Recruit top talent for growing ...

Senior Kotlin Developer

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
continuous refactoring. Engineers are expected to contribute across development, integration, and production support, working closely as a team to maintain a high standard of code quality and system reliability. Location: London Required Skills • Strong commercial experience building backend services in Kotlin • Deep experience with XP practices, including … programming as a primary way of working Test‐driven development (TDD) Continuous refactoring and clean code discipline • Cloud experience in CARE Cloud/GCP, including: GKE and/or Cloud Run Cloud SQL, Memorystore Artifact Registry, Cloud Logging Key Management • CI/CD and SDLC experience in a regulated ...

Middle+/Senior Frontend Developer (React+Angular)

Location
Greater London, England, United Kingdom
standards and best practices; Developing reusable components and front-end libraries to streamline future development efforts; Writing and maintaining unit tests to ensure code reliability and application stability; Upholding and enhancing code quality by following established coding standards and practices; Communicating and collaborating with team ...

Lead AI Software Engineer

Location
Greater London, England, United Kingdom
practices, including validation, security, traceability, governance, and quality assurance. Excellent stakeholder engagement, coaching, collaboration, and communication skills. Strong focus on software quality, resilience, operational readiness, and continuous improvement. What’s in it for you Opportunity to shape and deliver next‐generation digital and technology capabilities that … product teams across global markets. Involvement in modern engineering disciplines including automation, continuous delivery, observability, and platform engineering. Ability to influence engineering standards, software quality, delivery practices, and operational excellence. What skills you will learn Advanced AI‐native engineering and AI‐agent orchestration techniques. Large‐scale cloud‐native ...