python developer qa tester jobs in London

Fospha is dedicated to building the world's most powerful measurement solution for online retail. For over a decade, we've helped teams make smarter decisions with full-funnel marketing insights, forecasting, and optimisation. With Fospha, every team moves faster and grows smarter. About The Role We're looking for a Data Scientist to join Fospha's Data...

Senior Python Engineer Key Responsibilities Design, develop, and maintain scalable and reliable software solutions, ensuring alignment with Principals and Architects. Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high-quality features. Lead code reviews and technical discussions, and contribute to architectural...

Location: Hybrid (Predominantly remote, with approx. 1 day per week in London and/or Bristol/Bath) Clearance Required: Active SC Clearance Engagement via: Consultancy Job Description Lead DevOps Engineer (Contract) Position Type: 6 months contract Rate: £650 Inside IR35 Location: Hybrid (Predominantly remote, with approx. 1 day per week in London and/or...

The Role As a Senior Python Programmer, you will design, build, and optimise to build and maintain automation solutions, backend services, and tooling that support large-scale telecom network operations. You will develop REST APIs, automation scripts, and data-driven applications that enable testing, monitoring, and operational efficiency across 5G and...

Please reach out to hiring manger, or Livia Valente Please reach out to hiring manger, or Livia ValenteWHAT YOU CAN EXPECT FROM MORGAN STANLEY:At Morgan Stanley, we raise, manage and allocate capital for our clients – helping them reach their goals. We do it in a way that’s differentiated – and we’ve done that for 90 years. Our values - putting...

Join Pigment: The AI Platform Redefining Business Planning   Pigment is the AI-powered business planning and performance management platform built for agility and scale. We connect people, data, and processes in one intuitive, feature-rich solution, empowering every team - from Finance to HR - to build, adapt, and align strategic plans in real...

Anaplan is seeking a Senior SDET for AI to pioneer QA for GenAI/Agentic systems in London. You will design testing strategies and evaluation frameworks tailored to LLM-powered applications, and craft end-to-end automated tests in Python across API, UI, and performance domains.You will also develop prompt testing systems, implement multi-dimensional GenAI...

Time Type: Full time Working Pattern: HybridPurpose of the Role Reporting to the Data Analytics Manager, the Senior Data Analyst is a hands‑on individual contributor who helps the team through its shift from platform delivery (post-EDP) toward value‑added analytics and commercial insight. The role contributes to building lasting data partnerships with...

About Us ace is a specialist post-digital advisory and delivery partner helping financial institutions implement high-impact automation, AI, and post-digital solutions in regulated environments. We combine deep technical expertise with a practical understanding of governance, controls, and operational risk to deliver production‑grade outcomes at...

QA Engineering Placement – TiMaxBased: London, N7Type: Full-time, 12-month placementSalary: £28900 paWe are seeking a motivated and detail-oriented QA Engineering Intern to join our Product team. This internship offers a unique opportunity to gain hands‑on experience in software and hardware testing for our audio products. As a QA Engineering Intern,...

Our client is a offering an exciting opportunity to join their fast-growing product-led SaaS business building AI-powered software that solves highly complex global finance and tax challenges for large enterprise customers.Their platform handles complex rule-driven workflows, large data sets, and evolving regulatory requirements creating genuine engineering...

QA Engineering Placement - TiMax Based: London, N7 Type: Full-time, 12-month placement Salary: £28900 pa We are seeking a motivated and detail-oriented QA Engineering Intern to join our Product team. This internship offers a unique opportunity to gain hands-on experience in software and hardware testing for our audio products. As a QA Engineering Intern,...

Senior Mobile Engineering Manager (iOS & Android SDK) How You Will Make an Impact You will be the clear, trusted owner for all things mobile at Opensignal, leading our iOS and Android SDK teams to deliver high-quality software that powers critical data products. You will align external business needs with engineering execution, ensure predictable releases,...

KAISPE is a technology company dedicated to delivering innovative digital solutions that help businesses improve efficiency, productivity, and growth. We combine modern technologies with industry expertise to build reliable, scalable, and high-quality solutions for our clients. Join our dynamic team and be part of a collaborative environment focused on...

Internship OverviewFigma is growing our team of passionate creatives and builders on a mission to make design accessible to all. Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI. From idea to product, Figma empowers teams to streamline workflows, move...

We’re pioneering a new role focused exclusively on quality assurance for GenAI/Agentic systems. As our Senior SDET for AI, you’ll develop testing strategies, evaluation frameworks, and quality metrics specifically designed for LLM-powered applications. This role requires a unique blend of QA expertise, understanding of GenAI behaviour, and automation...

Job Description SummaryWe are seeking a Site Reliability Engineering Lead to head a team delivering mission-critical cloud services for a UK Public Sector client. This role combines hands-on technical expertise with leadership responsibilities, ensuring high availability, reliability, and scalability of cloud platforms. You will drive operational excellence,...

About ZipZip is the AI platform for enterprise procurement — built for humans and agents working together. By orchestrating procurement across teams, tools, and suppliers with the help of AI agents, companies can secure the resources they need to innovate faster than ever before.The world’s most influential enterprises trust Zip, including T-Mobile,...

Medtronic Digital Technologies is recruiting a backend software engineer to develop RESTful services in Python using Django and Django REST Framework. The role involves building production-grade services, contributing to features, and ensuring code quality through reviews and tests, with a must-commit to London 2-3 days per week.The position emphasizes...

About Signal OceanSignal Ocean is the technology arm of the Signal Group, providing market-leading advanced machine learning and AI-driven intelligence to shipping and commodities professionals worldwide. Our platform delivers tailored, exclusive insights through web, mobile, and API interfaces, enabling clients to make faster, better-informed commercial...