python developer qa tester jobs in London

QA Engineer Location: London; Hybrid (Minimum 2 days per week in the office) Job Type: Contract Outside IR35 About the Opportunity We are seeking an experienced QA Engineer to join a growing technology function responsible for ensuring business-critical applications and platforms are delivered and maintained to the highest standards of quality. This...

Job Title: QA Test Lead Day rate: £650 Inside IR35 Largely Remote, London 1 day per week   Job Summary:   We are seeking an experienced QA Test Lead to oversee the quality assurance processes for our software development projects. The ideal candidate will have a strong background in ETL, data validation, and SQL, coupled with expertise in test...

Senior QA Full Stack Tester (Playwright & Financial Markets) About the Opportunity Are you an experienced QA professional with a passion for disrupting traditional markets? An exciting opportunity has arisen to join Europe's leading challenger exchange and fintech innovator. Part of a major international financial infrastructure group, our client builds...

QA Engineer (Multiple Roles - Mid-Level to Senior) My client is building a new QA Function within Mobile Quality Engineering this sits in the digital product team for a leading consumer brand. As part of this growth, I am hiring multiple Mobile Test Automation Engineers at different levels to help shape how quality, automation, and testing are...

Steadman Brown is seeking an experienced QA Tester to ensure the quality and reliability of Salesforce solutions. You will design robust test strategies, collaborate with developers, SCRUM Masters and the release manager, and drive test automation and continuous QA improvements.You will perform functional, regression and end-to-end testing across multiple...

UBDS Group is seeking an experienced Senior Developer to deliver secure, modern digital products for Government and Defence. You will design, build, test and deploy cloud-based applications in AWS, collaborating with Architects, Product, Design and QA teams.You will develop using Python and JavaScript, work with PostgreSQL, APIs and integration patterns, and...

Mission Gorilla is the margin intelligence platform for energy retailers. We help some of the largest energy companies in UK, Europe, the US, and Australia understand where they make and lose money, from portfolio level down to individual customer contracts. Mission Gorilla is the margin intelligence platform for energy retailers. We help some of the largest...

We are seeking a Senior Python Developer to join a high-performing engineering team building a brand-new data and application platform for a leading investment banking client. This is a hands-on technical leadership role where you will help define architecture, drive engineering excellence, mentor developers, and deliver scalable, enterprise-grade solutions....

DNS Info Ltd is hiring a seasoned Full Stack Developer to design, develop, and maintain web applications using Python and React in a London-based onsite role. You will build scalable RESTful APIs and microservices, create responsive UIs, and collaborate across Product Owners, Architects, DevOps, and QA teams.The position emphasizes cloud platforms...

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team.We are excited to announce an opportunity for a Senior Full Stack Developer to join our organization as part of our AI Enablement Team.In...

Company Overview Metrea delivers effects-as-a-service to national security partners across five domains and more than a dozen mission areas. These include airborne ISR, electronic warfare, secure communications, aerial refueling, special air missions, aerial firefighting, and advanced simulation. We own the whole stack: designing, building, and operating...

Automation Test Engineer – Selenium Java PythonUp to 55k + Large Pension, Bonus and Flex Home WorkingQuant Capital is urgently looking for an Automation Test Engineer to join our high profile client.Our client is well known Fintech50 client who produces software disrupting the wealth management market. Currently they stand at 300 in the UK with almost 3000...

Company Overview Metrea delivers effects-as-a-service to national security partners across five domains and more than a dozen mission areas. These include airborne ISR, electronic warfare, secure communications, aerial refueling, special air missions, aerial firefighting, and advanced simulation. We own the whole stack: designing, building, and operating...

About the RoleWe are looking for a QA Engineer Lead to define and drive Bestway’s quality standards and test automation strategy. You will build a modern, automation-first QA practice, using AI tools to make testing faster, broader and more reliable, so that every release is verifiably stable before production.About BestwayBestway Group is a diversified...

Offensive Security Consultant / Penetration Tester £500 per Day | Inside IR35 | Fully Remote | 12-Month Contract We are working with aleading global cyber security vendorlooking for an experiencedOffensive Security Consultant / Penetration Testerto join their Professional Services team on an initial 12-month contract. This is an excellent opportunity to...

Job Purpose About RWS RWS is a content solutions company, powered by technology and human expertise. We grow the value of ideas, data and content by making sure organizations are understood. Everywhere. Our proprietary technology, 45+ AI patents and human experts help organizations bring ideas to market faster, build deeper relationships across borders...

Direct message the job poster from CW Talent SolutionsDirector at CW Talent Solutions | Hedgefund Talent AdvisoryQA Automation Engineer – LondonCW Talent Solutions is partnering with a leading global hedge fund to hire an experienced QA Automation Engineer to strengthen the quality and reliability of complex trading systems. This is a unique opportunity to...

Department: Tech Hub Employment Type: Permanent Location: London, England, United Kingdom; Birmingham, England, United Kingdom Description Contract type: Permanent Hours: 37.5/week Salary: circa £55,000 depending on experience Location: London (Canary Wharf) OR Birmingham (B2 5DB) WFH policy: Employees are required to attend the office 2...

## Automation TesterApply: London - Exchange Tower: Posted Today: End Date: October 26, 2026 (13 days left to apply): JR-03157Looking for a new challenge? Take a look at our current vacancies. If you see a vacancy that is right for you, we encourage you to apply!**Automation Tester (SDET)** Join a team where *Purpose* is at the heart of...

Working closely with our Data Engineers, Platform Engineer, UAT teams and client stakeholders, you will turn data mappings and specifications into test cases, reconcile data from source to target, investigate anything that doesn’t add up, and explain what you find clearly to both developers and clients. This is a hands-on, client-facing role for someone...