26 to 50 of 1,379 QA Jobs in London

MLOps best practices that support version control, performance optimisation, and maintainability.· Cross-Disciplinary Collaboration: Partner closely with data scientists, product managers, platform engineers, and QA teams to align on technical requirements, delivery timelines, and integration plans. Ensure AI capabilities are well-embedded within core audit platforms and services.· AI Governance ...

source format, Git-based version control, pull-request review, and structured release, deployment and rollback processes. Proven ability to carry out peer review and QA of analytics work. Strong communication and stakeholder engagement skills, with a track record of turning ambiguous business problems into delivered analytical outcomes. Desirable Requirements Experience ...

QA Engineer – Fintech, Selenium, TesterQuant Capital is urgently looking for a QA Engineer to join our high profile client. Our client is in this year's fintech50 and well known to disrupt the global payments and Foreign exchange markets. The QA Engineer will work in conjunction with the business analysts … technology and the possibility of making serious money doing something you are passionate about. My client is based in Central LondonTester, QA, Quality Assurance, Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript, Testing ...

standards, development best practices, and operational processes are consistently applied. Collaborate with product managers, UX/UI teams, and other departments such as DevOps, QA, and IT to translate business requirements into technical specifications and ensure smooth delivery. Drive continuous improvement initiatives to optimise performance, reliability, and security in software ...

Translate UI/UX designs into polished, user‐centric interfaces aligned with accessibility, usability, and government digital standards. Collaborate closely with designers, backend engineers, QA, DevOps, and wider delivery teams to deliver integrated end‐to‐end solutions. Build reusable components, shared UI patterns, and maintain clean, modular, and scalable codebases. ...

quality gates, test reliability, and automation optimization. Exposure to AI/LLM or Agentic AI testing, including evaluation frameworks, non-deterministic testing, and automated quality assurance for AI-powered applications. Bachelor's degree in Computer Science, Software Engineering, or a related field, with strong analytical, problem-solving, communication, and stakeholder ...

effectively with Engineering on data architecture, modelling and implementation decisions. Experience applying generative AI and AI-assisted development tools to improve data management workflows, quality assurance, content management and operational efficiency. Excellent stakeholder management and communication skills with the ability to influence Product, Engineering, Enterprise Product and Sales. Excellent problem ...

code quality, testing effectiveness, and release efficiency. Implement comprehensive automated testing strategies (unit, integration, regression, functional) integrated within CI/CD frameworks, collaborating with QA teams to accelerate defect resolution. Work closely with Product, Project Management, Architecture, Technology Risk, and Production Support teams to align delivery priorities, manage dependencies ...

automated testing strategies; Improve code quality through static analysis, code reviews, and automated pipelines. Stakeholder Collaboration Collaborate with Product Managers, Business Analysts, UX teams, QA, and customers; Translate business requirements into scalable technical solutions; Present architectural recommendations to senior leadership; Communicate technical decisions effectively to both technical and non-technical ...

them into effective, scalable, and fit-for-purpose solution designs. Develop clean, maintainable, and well-documented code in line with established development standards and quality assurance processes. Develop high-quality project documentation across all phases of delivery, including requirements gathering, solution design, testing, and knowledge transfer. Foster trusted client partnerships ...

provide stakeholders with comprehensive visibility into data health and lineage Establish and maintain documentation standards, best practices, and governance frameworks for data acquisition and quality assurance processes Lead architectural discussions and to technical design decisions Skills, experience, qualifications and knowledge required Experience: Experienced Java Software Engineer with extensive professional development ...

modelling activities required for target-state schemasEnsure consistency between source and target systems during migrationCollaboration & Best PracticesCollaborate with: Solution ArchitectsData EngineersData Migration ArchitectsAnalysts and QA teamsPromote engineering best practices, reusable components, and automationContribute to migration accelerators and reusable frameworksQuality, Governance & SecurityEnsure data integrity, quality, and traceability throughout migration processesFollow best ...

summary Quality Assurance and Testing is an important part of the delivery of digital systems within the HRA. We have a team of skilled test professionals who make sure quality is delivered in the most effective way. We are looking to add automation engineering skills to our existing team ...

join a financial services technology team delivering high-performance,secure and resilient systems. You will work across the full software development lifecycle, collaborating withengineering, QA, product and stakeholders to build and enhance solutions used in regulated environments. Key Responsibilities Design, build and maintain backend services and APIs using C# ...

risks, issues, and decisions required. Identify and resolve risks, issues, impediments, and cross-team dependencies before they impact delivery. Coordinate delivery across business, engineering, QA, architecture, data, operations, vendors, and global delivery teams. Use delivery metrics and KPIs to improve transparency, predictability, team performance, and continuous improvement. Ensure delivery aligns ...

with enterprise architects and engineering teams to ensure AI solutions align with overall technology architecture and infrastructure capabilities Establish output goals, monitoring, observability, and quality assurance practices for AI platform components, ensuring operational stability and performance targets are met Technical Guidance & Cross-Functional Collaboration Provide technical expertise and architectural guidance ...

mentor a team of DevOps engineers, offering guidance on best practices in CI/CD and automation. Collaborate with cross-functional teams, including developers, QA, and IT, to optimise DevOps workflows and improve deployment velocity. Working closely with product and development teams to align DevOps practices with project goals. Qualifications ...

Work with databases, background jobs, caching, and third-party integrations. Write clean, testable, and maintainable code. Troubleshoot performance and production issues. Collaborate with frontend, QA, DevOps, and product teams. Participate in system design and code reviews. Skills & Experience: Strong commercial experience with Ruby and Ruby on Rails. Mandatory professional experience ...

Work with databases, background jobs, caching, and third-party integrations. Write clean, testable, and maintainable code. Troubleshoot performance and production issues. Collaborate with frontend, QA, DevOps, and product teams. Participate in system design and code reviews. Skills & Experience: Strong commercial experience with Ruby and Ruby on Rails. Mandatory professional experience ...

Work with databases, background jobs, caching, and third-party integrations. Write clean, testable, and maintainable code. Troubleshoot performance and production issues. Collaborate with frontend, QA, DevOps, and product teams. Participate in system design and code reviews. Skills & Experience: Strong commercial experience with Ruby and Ruby on Rails. Mandatory professional experience ...

assist with data mapping exercises for system integrations. Work directly with customers to gather product requirements and develop feature specifications Partner with engineering and QA to help develop, implement, and refine features Plan and schedule validation tasks; Assist with testing requirements, plans, and exercises as needed Ensure accurate and complete ...

applications. Assist with technical design discussions and contribute to architectural decisions. Develop scalable microservices and RESTful APIs. Collaborate with cross-functional teams including Product, QA, DevOps, and Business stakeholders. Review code, mentor engineers, and promote engineering best practices. Optimise application performance, reliability, and security. Participate in Agile ceremonies including sprint ...

applications. Assist with technical design discussions and contribute to architectural decisions. Develop scalable microservices and RESTful APIs. Collaborate with cross-functional teams including Product, QA, DevOps, and Business stakeholders. Review code, mentor engineers, and promote engineering best practices. Optimise application performance, reliability, and security. Participate in Agile ceremonies including sprint ...

solution implementation.* Support deployment, testing, maintenance, and continuous improvement of AI/ML applications.* Participate in Agile/Scrum ceremonies, code reviews, documentation, and quality assurance activities.* Stay updated with emerging trends and advancements in Generative AI, LLMs, and machine learning technologies, and share best practices within the team.**Required ...

pull‐request review, structured release and rollback process; demonstrable experience of these practices in a team. Proven ability to carry out peer review and QA of analytics work – spotting model errors, DAX issues, performance problems and UX weaknesses, and giving constructive feedback. Excellent written and verbal communication skills, including presenting ...