1 to 25 of 455 QA Jobs in London

QA/Test Engineer

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate ...

Senior Java Developer

Location
London, United Kingdom
Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Collaboration: Work closely with cross-functional teams, including product managers, QA engineers, and other developers, to deliver high-quality software solutions. Troubleshooting: Identify and resolve performance bottlenecks, bugs, and other technical issues. Mentorship: Provide guidance ...

Senior Java Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Quality:Ensure code quality through code reviews, unit testing, and adherence to best practices. Collaboration:Work closely with cross-functional teams, including product managers, QA engineers, and other developers, to deliver high-quality software solutions. Troubleshooting:Identify and resolve performance bottlenecks, bugs, and other technical issues. Mentorship:Provide guidance ...

Senior Java Developer

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Collaboration: Work closely with cross-functional teams, including product managers, QA engineers, and other developers, to deliver high-quality software solutions. Troubleshooting: Identify and resolve performance bottlenecks, bugs, and other technical issues. Mentorship: Provide guidance ...

QE Automation Lead

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
results to identify systemic quality risks. Provide clear input to test exit decisions and go‐live readiness assessments. Support formal Test Exit Reports and quality assurance reviews for quality gates, entry/exit criteria, test coverage expectations and acceptance thresholds. Collaboration & Stakeholder EngagementWork closely with the wider scrum team members ...

Software Developer (Java & Typescript)

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Agile Delivery Teams Team Structure You will work alongside a highly skilled multidisciplinary team comprising: Technical Leads Solution Architects Product & Delivery Managers Software Engineers QA Engineers Security Specialists Business Analysts Key Programme Stakeholders Ideal Candidate You will be a security-conscious Software Engineer with experience delivering solutions within Defence, Government ...

Senior Data Engineer

Hiring Organisation
TripAdvisor
Location
London, UK
Employment Type
Full-time
batch processing systems (Flink, Spark, Kafka) that power real-time and analytical workloads. Take responsibility for all aspects of software engineering: design, implementation, QA, and maintenance, with a CI/CD mindset (most engineers release to production every few days).Design, operate, and continuously improve cloud infrastructure on AWS, applying ...

Senior Fullstack Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
London, United Kingdom
Salary
65000
junior engineers, helping to develop their skills and promote best practices. Collaborate with cross-functional teams, including product management, UX/UI, DevOps, and QA, to ensure software meets business requirements. Implement and optimise CI/CD pipelines to enhance development efficiency and software quality. Conduct code reviews, providing constructive ...

Senior Fullstack Software Engineer - (Java, Spring Boot, Microservices

Hiring Organisation
TPXImpact Holdings Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
junior engineers, helping to develop their skills and promote best practices. Collaborate with cross-functional teams, including product management, UX/UI, DevOps, and QA, to ensure software meets business requirements. Implement and optimise CI/CD pipelines to enhance development efficiency and software quality. Conduct code reviews, providing constructive ...

Senior Analyst, Quant Research

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
based research tools, investment analytics and data pipelines, applying strong software engineering and CI/CD practices. Perform detailed data analysis, validation and quality assurance across large financial datasets; investigate anomalies and identify root causes across data, code and methodology. Develop automation and AI-enabled tools and agents to improve ...

Functional & Database Test Analyst

Hiring Organisation
Charles Jenson Recruitment Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Functional & Database Test Analyst Location: London The Opportunity Are you an experienced QA professional with strong functional testing and SQL skills? We’re looking for a Functional & Database Test Analyst to help ensure applications perform as expected and business-critical data is accurate, consistent and reliable. Working closely with business ...

Technical Lead .Net Development

Hiring Organisation
Broadridge
Location
London, UK
Employment Type
Full-time
skills and improve delivery effectiveness. Coordinate and actively participate in Agile ceremonies (Sprint Planning, Daily Stand-ups, Grooming, Retrospective).Collaborate closely with Product Owners, QA, architects, DevOps, and other cross-functional teams to deliver high-quality features on time. Help with task planning, prioritization, workload distribution, and risk management within ...

QA Engineer - Fintech, Selenium, Tester

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
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 ...

Lead Fullstack Software Engineer - Java, Springboot, Microservices

Hiring Organisation
TPXImpact Holdings Plc
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
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 ...

Lead Fullstack Software Engineer - Java, Springboot, Microservices

Location
Bexley, South East London, United Kingdom
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 ...

Lead Full-Stack Software Engineer

Location
London, United Kingdom
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 ...

Senior Consultant, AI Advisor - Tax Technology and Transformation (AI & Data) - London

Hiring Organisation
EY (Ernst & Young)
Location
London, UK
Employment Type
Full-time
Managers. Analyse, cleanse and transform complex, often unstructured tax datasets into well-structured, AI-ready data. Contribute to solution design, testing, documentation and quality assurance to make sure our output is accurate, robust and high quality. Engage directly with client teams and EY colleagues, building relationships and communicating your findings ...

Senior Sybase & Python Developer

Hiring Organisation
Luxoft
Location
London, UK
Employment Type
Full-time
toolingWrite and maintain automated tests (unit, integration)Participate actively in agile ceremonies (Scrum/Kanban), including refinement, planning, reviews, and retrospectivesWork closely with QA, product managers, and architects to ensure high-quality, business-aligned deliveriesSupport and improve existing applications in a fast-paced, enterprise investment-banking environmentSkillsMust haveAt least ...

SDET (C#)

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
resolution of defects in a collaborative Agile delivery environment. Depth in test automation, Dynamics 365/Power Platform delivery and CI/CD based quality assurance matters more to us than breadth across every testing tool. The right person will be hands-on, collaborative, quality-focused and comfortable working ...

Director, Delivery Lead

Hiring Organisation
Everest Re Group
Location
London, UK
Employment Type
Full-time
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 ...

Java Engineer

Hiring Organisation
Solirius Consulting
Location
London, UK
Employment Type
Full-time
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 ...

Senior Data Engineer

Hiring Organisation
Burson Cohn & Wolfe
Location
London, UK
Employment Type
Full-time
streamline analyst setup and reduce routine engineering intervention. Operationalise AI-enabled enrichment frameworks (classification, summarisation, sentiment, topic detection, LLMs, MCP-enabled integrations) with strict quality assurance, governance, and cost controls. Deliver custom data engineering solutions for specialized client requirements, integrating internal, API-driven, and third-party research datasets into scalable ...

Senior Automation Test Engineer/Test Lead

Hiring Organisation
Spencer Rose
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £410/day Inside IR35
performance, load, stress and scalability testing to validate system performance. Integrate functional and performance automated tests into CI/CD pipelines. Lead and mentor QA/Test Engineers, providing technical guidance and helping improve automation capability across the team. Work closely with developers, Product Owners and other stakeholders to ensure ...

Senior Architect AI

Hiring Organisation
Liberty Global
Location
London, UK
Employment Type
Full-time
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 ...