1 to 25 of 313 QA Jobs in London

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 ...

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 ...

Lead/Principle Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
London, England, United Kingdom
reliability, performance, and supportability. Build, maintain, and optimise Continuous Integration and Continuous Deployment (CI/CD) pipelines. Contribute to engineering standards, best practices, and quality assurance processes across the development lifecycle. Support knowledge sharing and foster a collaborative engineering culture. Assist in troubleshooting, root cause analysis, and resolution of production ...

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 ...

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 Application Architect

Hiring Organisation
BESTWAY WHOLESALE LIMITED
Location
North West London, London, United Kingdom
Employment Type
Permanent
level developers through code reviews, pairing and technical guidance, and help build a culture of engineering excellence and continuous improvement. Quality: Work with the QA Lead to embed automated testing (unit, integration, contract) into the standard delivery pipeline. The Ideal Candidate Significant experience in software engineering, with substantial production experience ...

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 ...

Senior Technical Business Analyst - Business Applications - Salesforce

Hiring Organisation
TPXImpact Holdings Plc
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
business process re-engineering efforts, evaluating current-state (As-Is) operations and defining streamlined, automated future-state (To-Be) processes to improve operational efficiency Quality assurance & UAT leadership: End-to-end experience leading User Acceptance Testing (UAT), including defining testing strategies, authoring business test scenarios, triaging defect escalations, and securing ...

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 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 Python Django Developer

Hiring Organisation
RWS
Location
London, UK
Employment Type
Full-time
ownership of your own development and stay current with Python, Django and back-end engineering practice. Commercial and stakeholder awareness Work closely with product, QA, front-end and client-facing colleagues to clarify requirements, manage dependencies and deliver agreed outcomes. Understand the commercial impact of delivery choices, balancing speed, quality ...

Lead Snowflake Engineer

Hiring Organisation
Tenth Revolution Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
Leading stakeholder workshops, technical discussions and solution design sessions Optimising Snowflake performance, scalability, governance and cost efficiency Mentoring and guiding engineers through technical reviews, quality assurance and delivery best practice Collaborating with business and technical stakeholders to deliver measurable business outcomes Benefits Exposure to enterprise-scale Data, Analytics ...

Senior Web Developer

Hiring Organisation
Insulet Corporation
Location
London, UK
Employment Type
Full-time
technical design and architecture decisions for complex web solutions. Mentor and coach junior developers; promote best practices in coding, testing, and documentation. Collaborate with QA, product owners, designers, and IT leaders to ensure secure, high-quality deliverables. Oversee code reviews, enforce coding standards, and ensure compliance with security and accessibility ...

Senior Java Developer

Hiring Organisation
Luxoft
Location
London, UK
Employment Type
Full-time
trading venues and supporting real-time trade processing under strict SLA constraints. Team OverviewWe are building a dedicated squad in Bucharest (Java Developers + QA Automation Engineers) working closely with global teams. The team operates in 2-week sprint cycles, following Agile ceremonies (stand-ups, retrospectives, backlog refinement).The team ...

Java Developer

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
processing systems to handle large volumes of dataMaintain code quality through reviews, testing, and adherence to standardsWork with cross-functional teams including product managers, QA engineers, and developersIdentify and resolve performance issues and bugsSupport junior developers through knowledge sharing and mentoringQualificationsEssential requirementsBachelor's or Master's degree in Computer Science ...

Senior Network Automation Engineer / Software Developer

Hiring Organisation
Bank of America
Location
Bromley, Greater London, UK
Employment Type
Full-time
/CD pipelines supporting automated testing, validation and deployment. Implement automated testing frameworks and continuously expand service test coverage. Manage application deployment across development, QA, staging and production environments. Leverage Infrastructure as Code principles to drive consistency and repeatability across environments. Improve observability, reliability and operational efficiency through automation. Technical ...

Azure Platform Engineering Lead SC Cleared

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day £600 p/d Inside IR35
Lead to lead an Agile engineering team delivering secure, scalable Azure infrastructure. The role combines technical leadership with hands-on platform engineering, sprint planning, quality assurance, HLD/LLD implementation and governance. Essential skills Strong Microsoft Azure platform engineering Azure Databricks Azure Functions Terraform Infrastructure as Code Azure DevOps Pipelines ...

Lead Java / Spring Application Architect - Wembley

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £90000/annum + Benefits
native environments Developing reusable reference architectures and engineering patterns Mentoring developers and fostering a culture of technical excellence and continuous improvement Working closely with QA teams to embed automated testing standards into delivery pipelines You'll be a highly technical architect with a strong software engineering background and a passion ...

Lead Application Architect - WEMBLEY

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £90000/annum + perm benefits
native environments Developing reusable reference architectures and engineering patterns Mentoring developers and fostering a culture of technical excellence and continuous improvement Working closely with QA teams to embed automated testing standards into delivery pipelines About You You'll be a highly technical architect with a strong software engineering background ...

Test Manager - Lead Consultant

Hiring Organisation
Centre4 Testing
Location
London, UK
Employment Type
Full-time
passionate, talented individuals who are ready to make an impact. Whether you're an experienced automation tester or a developer with a flair for QA, we want to hear from you. ...

Senior Full Stack Java Engineer

Hiring Organisation
Luxoft
Location
London, UK
Employment Type
Full-time
workflows that improve SDLC processes and engineering productivity. Leverage AI-assisted development tools to accelerate coding, testing, debugging, code reviews, and documentation. Collaborate with QA, Business Analysts, Product Owners, and Architects to deliver end-to-end solutions. Conduct code reviews and promote engineering, integration, and cloud best practices. Contribute ...