826 to 850 of 1,006 Code Quality Jobs in London

Design and build production identity resolution pipelines, working closely with the Data Scientist to translate matching logic and statistical models into robust, scalable production code Own ETL/ELT and reverse-ETL orchestration, ensuring reliable, well‐governed data flow from source systems into the warehouse as sync frequency … governance, monitoring, alerting and incident runbooks appropriate to a real‐time platform underpinning live client reporting Use AI‐assisted development tools (e.g. Claude, Claude Code) as part of day‐to‐day engineering practice to accelerate build, testing and documentation Work with Account Management and client teams to translate engineering ...

product, technical and delivery risk. Strengthen developer ownership of testing while providing appropriate governance, coaching and assurance. Ensure AI-generated testing assets and automation code are reviewed critically before use. Defining expectations for pipeline triggers, test execution, quality controls, test-result publication, diagnostic information and failure feedback. … automation practices constructively. Use AI-assisted testing capabilities critically, with appropriate review, traceability and governance. The successful candidate should have: Strong experience in software quality assurance, test automation and quality engineering. Experience providing technical leadership across complex software delivery environments using kaban methodology. Demonstrable experience integrating ...

strong background in big data processing, pipeline orchestration, and data modeling, with a proven track record of delivering scalable and high-quality data solutions in fast-paced, data-centric product environments. Given the dynamic nature of emerging technologies, this role requires an individual who excels at exploration … making sound judgment calls and iterating with stakeholders rather than waiting for perfect clarity. Mentor and coach junior engineers, promoting best practices in code quality, data architecture, incident response, and operational excellence. Participate in architectural #J-18808-Ljbffr ...

teams to solve complex business and technical challenges.Taking ownership of your work while contributing ideas that improve our products, engineering practices and overall platform.Supporting code quality, maintainability, performance and accessibility to ensure a consistently excellent user experience.Contributing to architectural discussions and helping evolve our mobile platform … interfacesUnderstanding of Apple’s Human Interface Guidelines and platform design principlesKnowledge of common software design patterns and architecture conceptsAn interest in writing clear, maintainable code and improving existing codebasesExperience building apps that work well across iPhone and iPad screen sizesFamiliarity with unit testing and a willingness to contribute ...

Stock Exchange Group (LSEG) is seeking a Senior C++/Java Developer in London. The role focuses on designing, developing, and delivering high-quality software solutions across C++ and Java stacks within a defined product or platform area. … will collaborate with senior engineers, architects, and product managers to translate requirements into robust, scalable designs, while mentoring junior engineers and maintaining high code quality and test coverage. #J-18808-Ljbffr ...

Provide technical leadership and governance across modern Quality Engineering practices Act as senior technical authority for complex client engagements and significant Quality Engineering challenges Own and evolve the Quality Engineering capability strategy, roadmap and service portfolio Maintain relevant standards, methodologies, reference architectures and reusable … services and accelerators Shape approaches for testing, validating and monitoring AI systems Encourage disciplined experimentation that delivers measurable value Requirements Significant experience within software Quality Engineering, testing or Digital Assurance Strong technical understanding of modern test automation approaches, architectures and frameworks Strong knowledge of performance testing and performance ...

cross-functional teams to deliver transparent, high-quality pricing and offers experiences across Expedia Group brands. You will mentor engineers, champion code quality and testing, and apply AI/ML concepts to real-world pricing workflows while maintaining #J-18808-Ljbffr ...

next generation of our platform.As VP of Product Engineering, you will own how Zapp turns customer, operational, and commercial opportunities into high-quality products. You will work closely with the Founder and Executive Team to set priorities, shape solutions, and lead teams from idea through to launch … applying them where they can materially improve the customer experience, operational performance, or employee productivity.Use modern AI-assisted engineering practices to improve development speed, code quality, and team effectiveness.Partner closely with Data Science and Analytics to strengthen personalisation, forecasting, decision-making, and predictive operations.Evaluate emerging technologies with ...

goals clearly across engineering teams and stakeholders. Develop and maintain a detailed product roadmap for the app, ensuring timely delivery of high-quality products that meet user needs and drive business growth.Manage app launches and devise effective … market strategies, coordinating with relevant teams to ensure successful market entry.Collaborate closely with mobile engineers to establish technical best practices and maintain code quality standards.Influence cross-functional teams, promoting a culture of continuous innovation and collaboration.Implement and enforce iOS and Android guidelines to ensure product quality ...

highly skilled and experienced QE Test Engineers/SDETs within a complex, multi‐vendor data migration transformation programme.This role is for hands-on quality engineering professionals responsible for the design, implementation, and execution of automated data tests within the enterprise data platform. The ideal candidate will have … variety of core and supplementary technologies. This role requires a solid understanding of data engineering, cloud services, and the ability to assure quality solutions. This role operates within an agile delivery team in a Data Factory model and focuses on technical validation of data pipelines, transformations, and analytical ...

Lead AI Software Engineer in Newbury or Paddington (hybrid). You will lead software delivery across squads, translate designs into scalable, secure production code, and mentor engineers and AI coding agents. The role blends deep software engineering with AI-native practices, overseeing code quality, testing, observability ...

technical requirements.The Senior AI Software Engineer will take ownership of software components and services across their operational lifecycle, contributing to engineering excellence through code review, automated testing, observability, documentation, technical collaboration and continuous improvement.What you will doBuild, test and maintain APIs, services, integrations, customer journeys and platform capabilities.Translate assigned … within software delivery.Skilled in reviewing both AI-generated and human-written code, identifying defects, weaknesses and improvement opportunities.Committed to secure coding practices, software quality techniques, automated testing, operational readiness and reliability.Able to translate requirements, specifications and technical designs into reliable, maintainable and production-ready software.Effective in cross ...

around the globe.Working in an AI first engineering environment, you'll leverage modern AI tools to accelerate development while retaining full ownership of architecture, code quality and technical decision-making.Location/WFH:You can work from most of the time, collaborating via Slack and meeting up with … concurrency, performance optimisation and fault tolerant system designYou have experience with Pub/Sub messagingYou enjoy solving complex technical challenges and delivering high quality, production ready softwareYou're comfortable working autonomously in a fast-paced engineering environmentYou embrace modern AI development tools while maintaining a strong focus ...

that support trading and research Owning features end-to-end, from design to deployment Collaborating with traders, quants, and engineers Improving performance, reliability, and code quality What they're looking for: Solid grasp of distributed systems and software design Experience in concurrency, multithreading, low latency, etc. Sharp ...

building front‐end applications with React, Tailwind CSS Proficiency in front‐end development best practices, including CI/CD pipelines, version control systems, and code quality standards. #LI-hybrid Research shows that members of underrepresented communities are less likely to apply for jobs when they ...

globe. Working in an AI first engineering environment, you'll leverage modern AI tools to accelerate development while retaining full ownership of architecture, code quality and technical decision-making. Location/WFH: You can work from most of the time, collaborating via Slack and meeting up with … streaming technologies You understand scalability, concurrency, performance optimisation and fault tolerant system design You enjoy solving complex technical challenges and delivering high quality, production ready software You're comfortable working autonomously in a fast-paced engineering environment You embrace modern AI development tools while maintaining a strong focus ...

implement AI-enabled systems, mentor junior engineers, and collaborate with stakeholders to translate requirements into robust software solutions. The role emphasizes fast delivery, code quality, CI/CD, and reusable patterns across functions. #J-18808-Ljbffr ...

while aligning with AI security and governance requirements. Join a team enabling secure, trusted software delivery in cloud and hybrid environments, with emphasis on code quality, compliance, and risk-based decision making. #J-18808-Ljbffr ...

fully hybrid with monthly in-person meetings at our Holborn office. You should bring strong Node.js, Typescript and PostgreSQL experience and a collaborative, code-quality mindset. #J-18808-Ljbffr ...

embrace AI-enabled ways of working, using approved AI and automation tools where appropriate to improve engineering productivity, accelerate test delivery, and enhance software quality while applying sound engineering judgement and responsible AI practices.What You'll DoDesign and implement robust, reusable, and scalable test strategies and automation frameworks … SonarQube, CI/CD pipelines, and cloud infrastructure.Experience using AI-enabled tools responsibly to improve engineering productivity while maintaining appropriate human oversight, governance, software quality, and testing standards.Bonus Points ForDevelopment experience with modern programming languages and software engineering practices.Performance and load testing experience using JMeter, LoadRunner, or equivalent ...

scale backend systems for global payments, issuing, and accounting integrations. You will own features end-to-end, collaborate with global teams, and champion code quality, testing, and monitoring. Expertise in Java/Spring, distributed systems, and cloud platforms is essential. #J-18808-Ljbffr ...

will design and deliver trusted, scalable technology products in a secure environment as part of an agile team. The role emphasizes AI-assisted development, code quality, and automation within the SDLC, with responsibilities spanning architecture, data visualizations, and collaboration across teams. #J-18808-Ljbffr ...

translate complex risk models into scalable software, and collaborate with quantitative analysts and product teams to deliver robust risk solutions. The role focuses on code quality, continuous optimization, and engineering excellence in a fast-moving, institutionally focused digital asset environment. #J-18808-Ljbffr ...

design high-performance backend services, tackle distributed systems, and collaborate with product and design teams to deliver reliable, scalable solutions. This role emphasizes ownership, code quality, and ongoing learning within an AI-driven engineering environment, with opportunities to #J-18808-Ljbffr ...

embrace AI-enabled ways of working, using approved AI and automation tools where appropriate to improve engineering productivity, accelerate test delivery, and enhance software quality while applying sound engineering judgement and responsible AI practices. What You'll DoDesign and implement robust, reusable, and scalable test strategies and automation …/CD pipelines, and cloud infrastructure. Experience using AI-enabled tools responsibly to improve engineering productivity while maintaining appropriate human oversight, governance, software quality, and testing standards. Bonus Points ForDevelopment experience with modern programming languages and software engineering practices. Performance and load testing experience using JMeter, LoadRunner ...