1 to 25 of 65 Contract QA Jobs in London

Senior Test Engineer (SC Cleared)

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
leadership Oversee defect management, quality metrics, and release assurance Ensure compliance with accessibility, security, and performance standards Key Skills & Experience Essential Strong experience delivering quality assurance for AI/ML solutions across the full lifecycle Hands-on expertise with Microsoft-based environments (e.g. Azure testing tools, AI platforms) Proficiency ...

Senior Test Engineer (SC Cleared)

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
leadership Oversee defect management, quality metrics, and release assurance Ensure compliance with accessibility, security, and performance standards Key Skills & Experience Essential Strong experience delivering quality assurance for AI/ML solutions across the full lifecycle Hands-on expertise with Microsoft-based environments (e.g. Azure testing tools, AI platforms) Proficiency ...

AI Test Lead

Hiring Organisation
Henderson Scott
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650 per day + Inside IR35
validate GPT responses, summarisation accuracy, and RAG performance. Automation & CI/CD: Build and maintain automated test frameworks integrated into Azure DevOps pipelines. Technical QA Leadership: Drive functional, non-functional, security, and accessibility (WCAG 2.2) testing. Requirements Active SC Clearance . Microsoft AI Ecosystem: Deep expertise using Azure Test Plans ...

SalesForce DevOps Automation Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £450/day
security scanning throughout the deployment lifecycle. Monitor pipeline performance and troubleshoot failures, optimizing execution times and reliability. Collaborate closely with developers, architects, and QA teams to promote DevOps best practices, including trunk-based development and branching strategies. Implement automated rollback strategies, version control, and release management procedures. Maintain comprehensive technical ...

AI Automation Engineer - SC Cleared

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £600 per day
Amazon Q, and Cursor AI, ex. perience in innovation and PoCs, particularly in AI-led test generation and regression optimisation. Proven experience of performing QA/SDET with experience across web, mobile, API, desktop, and cloud testing, highly experienced in test automation frameworks including Selenium, Playwright, Appium, Rest Assured ...

AI Automation Engineer - SC Cleared

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £450 per day
Copilot, Amazon Q, and Cursor AI, you will bring experience in innovation and PoCs, particularly in AI-led test generation and regression optimisation. Senior QA/SDET with experience across web, mobile, API, desktop, and cloud testing, expertise in test automation frameworks including Selenium, Playwright, Appium, Rest Assured, and TestNG. ...

Tester

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£275 - £300/day
multiple platforms. Collaborate with developers and operations teams to identify, troubleshoot and resolve issues. Automate repetitive testing activities where appropriate. Support continuous improvement of QA processes, tooling and testing standards. Work with the Test Manager and wider delivery teams to ensure successful project outcomes. Skills & Experience Minimum 3 years' experience ...

Security Cleared Android Developer - Government client

Hiring Organisation
Gravitas Recruitment Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
designing, building, and maintaining advanced Android applications used by thousands of users. You'll work closely with product managers, designers, Back End engineers, and QA to deliver features that are robust, scalable, and user-friendly. Key Responsibilities Android application development - Build advanced, high-performance applications using Kotlin and Jetpack Compose ...

Android Developer with Kotlin/Jetpack Compose

Hiring Organisation
Gravitas Recruitment Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
designing, building, and maintaining advanced Android applications used by thousands of users. You'll work closely with product managers, designers, Back End engineers, and QA to deliver features that are robust, scalable, and user-friendly. Key Responsibilities Android application development - Build advanced, high-performance applications using Kotlin and Jetpack Compose ...

SC Cleared Tester

Hiring Organisation
Opus Recruitment Solutions
Location
Remote work, City of London, United Kingdom
Employment Type
Contract
Contract Rate
£425/day
leading clients, we are searching for two Quality Assurance Testers (Informatica) to support a large-scale public sector data programme. The role will involve delivering high-quality testing across data platforms, with a focus on Informatica solutions within cloud environments. Key Responsibilities & Deliverables: Execute end-to-end testing across data ...

Power Platform Developer

Hiring Organisation
Real
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
Communicate clearly and proactively across technical and non-technical teams. Hands-On Development: Actively contribute to development, including pair programming with junior team members. Quality Assurance: Test solutions, identify issues, and resolve defects. User Support: Provide support during hypercare to ensure a smooth transition into business use. Documentation: Maintain strong ...

Product Owner

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £782/day
Leads, Business Analysts and Engineers, delivering functionality iteratively using Agile methodologies. Drive continuous improvement by supporting the release of functionality, analysing user feedback, overseeing quality assurance practices for the tribe. Conduct or support user research and analysis to identify pain points and implementing data-driven optimisations at suitable opportunities. Establish ...

Full Stack Software Engineer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 Daily
backend services Develop responsive, accessible front-end applications Deploy and support cloud-native solutions within Microsoft Azure Collaborate with Product Owners, Architects, DevOps and QA teams Contribute to technical design, code reviews and best practices Support CI/CD pipelines and automated deployment processes Ensure solutions meet security, performance ...

Full Stack Software Engineer

Hiring Organisation
Brio Digital
Location
London, Baker Street, United Kingdom
Employment Type
Contract
Contract Rate
£550/day
backend services Develop responsive, accessible front-end applications Deploy and support cloud-native solutions within Microsoft Azure Collaborate with Product Owners, Architects, DevOps and QA teams Contribute to technical design, code reviews and best practices Support CI/CD pipelines and automated deployment processes Ensure solutions meet security, performance ...

BI Analyst (12 Month FTC)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£50,000 - £56,000 per annum
with Data Stewards and Data Owners to improve data quality and resolve issues Support ETL, data migration, mapping, and data cleansing activities Conduct testing, quality assurance, and User Acceptance Testing to ensure accuracy and reliability Contribute to wider transformation programmes and continuous improvement across data processes YOUR SKILLS AND EXPERIENCE ...

DevOp Engineer

Hiring Organisation
Experis
Location
London, South Bank, United Kingdom
Employment Type
Contract
Kubernetes/EKS. Automate operational processes using scripting and configuration management tools. Embed security best practices throughout the development lifecycle. Collaborate with development and QA teams to deliver reliable, high-quality releases. Troubleshoot infrastructure, application, and deployment issues across complex environments. Your Skills: Ansible Terraform RHEL AWS EKS K18s Java ...

DevOp Engineer

Hiring Organisation
Experis
Location
South East London, London, United Kingdom
Employment Type
Contract
Kubernetes/EKS. Automate operational processes using scripting and configuration management tools. Embed security best practices throughout the development lifecycle. Collaborate with development and QA teams to deliver reliable, high-quality releases. Troubleshoot infrastructure, application, and deployment issues across complex environments. Your Skills: Ansible Terraform RHEL AWS EKS K18s Java ...

Java Software Engineer

Hiring Organisation
Sanderson Recruitment
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £600 per day + Inside IR-35
maintain Java backend applications Develop and support RESTful APIs Deploy and operate services in Azure Contribute to CI/CD pipelines Collaborate with frontend, QA and DevOps teams Participate in code reviews and technical discussions Required skills Strong commercial Java experience Spring/Spring Boot REST API development Azure experience ...

Software Architect

Hiring Organisation
X4 Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
enterprise environment. Working within a Microsoft technology stack across both on-premise and Azure-hosted environments, you will collaborate with technical leadership, engineering teams, QA, and data specialists to deliver a resilient solution against a fixed delivery timeline. Software Architect Key Responsibilities Own the end-to-end technical architecture ...

Salesforce Marketing Cloud Developer

Hiring Organisation
Pro Contract Jobs Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £600 to £700 per day Inside IR35
facing delivery settings Comfortable working in Agile environments; contributing to sprints, standups and retrospectives Strong attention to detail and a methodical approach to testing, QA and documentation Able to manage multiple campaign workstreams and prioritise effectively under campaign deadlines Collaborative team player, willing to flex across tasks and support colleagues ...

QA Test Lead (CCH Tagetik)

Hiring Organisation
Global Technology Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
Tagetik) Location: Outside London Contract : Inside IR35 Salary: Negotiable Key Responsibilities Test Planning & Strategy Develop and manage the overall testing strategy, test plans, and quality assurance approach for Tagetik implementations, upgrades, and enhancements, including SIT, UAT, regression, and patch testing. Assess functional and technical specifications to ensure appropriate test coverage … Functional Consultants, and Integration teams to resolve issues and ensure release readiness. Required Skills & Experience Experience 10+ years of experience in software testing and quality assurance, including strong hands-on experience with CCH Tagetik testing. Proven background in testing EPM/CPM platforms and financial systems. Functional Knowledge Strong understanding ...

SAP Technical Architect

Hiring Organisation
Hirexa Solutions UK
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £400 per day
isolated. Identify, mitigate, and resolve complex technical risks, performance bottlenecks, and data inconsistencies during dry runs and the final cutover. Provide technical governance and quality assurance across the entire infrastructure, archiving, and basis workstreams. Required Skills and Qualifications Minimum of 10 years of experience in SAP Technical Architecture and Basis ...

Senior ML Platform Engineer - Robotics

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £750 per day
workflows, model training infrastructure, and on-robot deployment. The Role You will: * Own and extend internal web applications used for robot data collection, review, QA, and dataset publishing* Build and maintain FastAPI backends, vanilla JavaScript frontends, CLI tooling, and supporting services* Improve recording workflows, state machines, config validation, batch processing ...

Quality Assurance (Trade & Transaction Reporting)

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day Inside IR35
identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Quality Assurance (Trade & Transaction Reporting) Location: London - Hybrid ( 2-3 days in office is essential) Contract: Through to 31/03/2027 Rate … reporting checks. Maintain and update test scenarios and regression packs (XRAY, Jira, Confluence). Ensure adherence to Agile delivery and continuous improvement. Mentor junior QA analysts. 2. Business Analysis Gather requirements, define acceptance criteria, and validate use cases. Support BA team and assist with UAT regression testing . 3. Test ...

Senior QAT Analyst

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £440/day
with both technical teams and business stakeholders to deliver robust, high-quality solutions. You'll play a key role in shaping testing strategies, driving quality assurance best practices, and ensuring critical services meet both functional and non-functional requirements. What You'll Be Doing Leading the design, development and execution … resolution of defects across multiple teams. Analysing defect trends and recommending improvements to testing and quality approaches. Developing and implementing test strategies, plans and quality assurance processes. Influencing teams to adopt best practices and promote shared ownership of quality. Supporting complex stakeholder discussions and managing expectations across technical ...