26 to 50 of 316 QA Jobs in London

Python Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £80000/annum
preferred. Knowledge of Software Development Life Cycle (SDLC) processes. Experience of working within Agile projects. Knowledge of Source Control Systems (GIT). Knowledge of QA tools (Web tester, Selenium or bespoke tool sets). Nice to have: Perl 5 experience. Code conversion experience (i.e. Perl/Python). Reverse Engineering ...

Product Engineer, Associate

Hiring Organisation
European Bank for Reconstruction and Development
Location
London, UK
active member in engineering communities of practice within and outside the Bank. Quality at our core: The Associate ensures that technical excellence and a quality assurance mindset are embedded with their own and the team's work. This involves a strong focus on automation and use of industry best practices ...

Business Consultant

Hiring Organisation
Sparta Global Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£24,000
Learn: Stakeholder management and effective communication Agile and Scrum delivery frameworks Business process mapping and project management GenAI applications in business Data visualisation and quality assurance Your Career Starts Here At Sparta Global, we're redefining what digital careers look like-and who gets to pursue them. ...

Automation Tester

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
include service provisioning, test data management, dashboarding and business process validation. Building, customising, deploying, and managing the test automation frameworks. You’ll help shape QA strategy across squads and contribute to defining best practices in testing across the native apps team. Building efficient, practical and scalable automated solutions across multiple ...

DevOps Engineer / Linux Systems Administrator

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £110,000 per annum
/operating system/hardware using systems and configuration management tools (Ansible, Terraform) Systems capacity planning; creating and maintaining a scalable system for Dev, QA, Test and Production. Prepare and maintain up to date documentation. Required Skills/Experience 5+ years' experience architecting, building, and operating systems on multi-account ...

Senior Outlook Add-in Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day
backend systems, APIs, and identity services such as Microsoft Graph and Azure Active Directory You'll be working closely with product owners, architects, QA, and operations Maintaining compatibility across Exchange on-premises and Exchange Online deployments Producing and maintaining technical documentation, design guidelines, and development standards What we're looking ...

Senior Platform Software Engineer - F56465

Hiring Organisation
Caresoft Global Ltd
Location
Stratford, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£73.18 per hour
observability and monitoring tools (e.g., Grafana, Splunk) to maintain system health and diagnose issues. API Design: Experience designing and developing REST APIs and associated QA tools. Engineering Practices: Passion for Software Craftsmanship with experience in Pair Programming, Mobbing, and Test-Driven Development (TDD). Delivery: Proven track record of delivery ...

Dynamics Developer

Hiring Organisation
Meritus Talent
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
activities, and integrations using C#, Dataverse SDK, and Microsoft Graph APIs Lead defined technical workstreams, mentor junior developers, and contribute to solution reviews and quality assurance activities Support ALM and DevOps practices including solution management, automated deployments, and CI/CD pipelines using Azure DevOps Required Skills: Strong hands ...

Senior .NET Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
dependencies, and non-functional requirements. Mentor engineers (pairing, design reviews, coaching), improve team productivity, and cultivate a healthy engineering culture. Work closely with Product, QA, and Platform teams to unblock delivery; maintain crisp communication to stakeholders on progress and trade-offs. Embed secure coding practices (OWASP Top 10/ASVS ...

Technical Project Manager

Hiring Organisation
AbsoluteLabs
Location
London Area, United Kingdom
managing delivery independently with minimal supervision. Own project scope, planning, milestones, risks, and delivery outcomes. Manage technical delivery teams including architects, developers, functional consultants, QA, and DevOps. Oversee the full SDLC , ensuring quality, scalability, and timely delivery across multiple initiatives. Drive Agile, Scrum, or hybrid delivery models based on project ...

Senior Software Engineer - C++, Python - Financial / Banking

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £120,000 per annum
Options and Fixed Income and Exchange Connectivity, FIX Protocol and some Low Latency experience. Job Overview You will work with the Product, Infrastructure and QA teams, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which handle large amount ...

Software Engineer

Hiring Organisation
Cocentric
Location
City of London, London, United Kingdom
scale Contribute to the design and evolution of Connect’s architecture, working closely with architects and senior engineers Collaborate with front-end developers, QA, and product teams to deliver end-to-end features Build with performance, security, and maintainability in mind – always Write and maintain automated unit and integration tests ...

Infrastructure Tester

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£42000 - £50000/annum
across multiple platforms. Collaborate with DevOps, Developers, and Product teams to identify and resolve issues early in the lifecycle. Contribute to continuous improvement of QA practices, tools, and processes. Skills & Experience Proven experience in Infrastructure testing (manual and/or automated). Familiarity with infrastructure and deployment environments such ...

Office.js Developer (Outlook)

Hiring Organisation
Oscar Associates Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 550 Daily
Back End systems, APIs, and identity services such as Microsoft Graph and Azure Active Directory You'll be working closely with product owners, architects, QA, and operations Maintaining compatibility across Exchange on-premises and Exchange Online deployments Producing and maintaining technical documentation, design guidelines, and development standards What ...

Office.js Developer (Outlook)

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£500 - £550 per day
backend systems, APIs, and identity services such as Microsoft Graph and Azure Active Directory You'll be working closely with product owners, architects, QA, and operations Maintaining compatibility across Exchange on-premises and Exchange Online deployments Producing and maintaining technical documentation, design guidelines, and development standards What we're looking ...

Founding Back-End Engineer

Hiring Organisation
Barrington James
Location
London Area, United Kingdom
design, development, and maintenance of scalable, secure, and high-performance backend services and APIs. Collaborate across the engineering team — including frontend, product, and QA — to architect solutions that address business needs and technical challenges. Drive the full development lifecycle: requirements, design, implementation, testing, deployment, and support. Improve and optimise existing ...

Founding Front-End Engineer

Hiring Organisation
Barrington James
Location
City of London, Greater London, UK
design, development, and maintenance of scalable, secure, and high-performance backend services and APIs. Collaborate across the engineering team — including frontend, product, and QA — to architect solutions that address business needs and technical challenges. Drive the full development lifecycle: requirements, design, implementation, testing, deployment, and support. Improve and optimise existing ...

Mobile App Developer - London

Hiring Organisation
Square One Resources
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 537 Daily
observability and monitoring tools (eg, Grafana, Splunk) to maintain system health and diagnose issues. API Design: Experience designing and developing REST APIs and associated QA tools. Technical Experience Preferred Engineering Practices: Passion for Software Craftsmanship with experience in Pair Programming, Mobbing, and Test-Driven Development (TDD). Delivery: Proven track ...

Consultant

Hiring Organisation
Sagacity
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
exceptional standard Creation of project deliverables, meeting content and meeting outputs targeted to the audience which facilitates effective decision making Being detail orientated, providing quality assurance to deliverables such as reviewing documentation produced and ensuring high quality communication with our clients Adding value to a deliverable where possible, always questioning ...

Junior Software Engineer

Hiring Organisation
Career poster
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
software code as according to design specifications in a quality and timely manner Troubleshoot and resolve bugs Perform code reviews and write documentation Support QA to ensure the product is of good quality Any other reasonable duties as required by the business Skills and Experience: Essential 1+ years Microsoft ...

ServiceNow Project Manager

Hiring Organisation
NTT DATA Business Solutions
Location
London Area, United Kingdom
schedules, budgets, risks, and dependencies across complex delivery environments. Experience leading small to medium-sized, cross-functional project teams. Solid understanding of project governance, quality assurance, and delivery frameworks. Strong problem-solving and decision-making skills, with the confidence to operate independently. Desirable Experience Experience delivering ServiceNow modules such ...

Backend Engineer – C#, .Net, Azure | Financial Services | £600/day outside IR35| Hybrid

Hiring Organisation
VirtueTech Recruitment Group
Location
London Area, United Kingdom
discussions and help modernise legacy front-end components. Ensure code quality through testing and best practices. Work in a collaborative, cross-functional global team (QA, BA, Dev). Contribute ideas to improve usability, scalability, and performance. Tech Stack C#, .Net, Azure, SQL You will need to have: Expert ...

Senior Business Analyst - Document Management

Hiring Organisation
Red King Resourcing
Location
London, West End, United Kingdom
Employment Type
Contract
Contract Rate
£580 - £630/day Inside IR35
Document Management initiatives Own and prioritise the backlog across BAU and project work Engage confidently with senior stakeholders across multiple countries Provide hands-on QA for partner-delivered enhancements, including test planning, execution, and defect management Support continuous improvement of document management processes and governance Skills & Experience Proven experience ...

Senior Business Analyst - Document Management

Hiring Organisation
Red King Resourcing
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£580 - £630 per day
Document Management initiatives Own and prioritise the backlog across BAU and project work Engage confidently with senior stakeholders across multiple countries Provide hands-on QA for partner-delivered enhancements, including test planning, execution, and defect management Support continuous improvement of document management processes and governance Skills & Experience Proven experience ...

Senior Consultant Engineer

Hiring Organisation
Container Solutions
Location
London Area, United Kingdom
technical expertise, problem solving skills and utilise advanced engineering principles and techniques to develop and implement solutions in collaboration with or for our clients. Quality Assurance You will make sure that your work meets the highest standard. You will support and consistently review deliverables produced by the team to ensure ...