7 of 7 Contract Software Testing Jobs in London

Assurance Engineer - 12-Month Contract | Hounslow (50/50 Hybrid) | Up to £380 per day Every time an aircraft pushes back from the stand, software has already optimised the load, calculated weight and balance, produced a compliant load sheet and absorbed every last-minute change. You could … engineer who makes sure that software is right, every single time. This QA role sits within Agile product teams building mission-critical flight management solutions used by airlines worldwide. You'll work closely with Product Managers, Business Analysts, Architects, Engineers, domain experts, and airline customers, validating complex workflows across ...

rate (Inside IR35) My client, a well known retail bank are looking for a Senior Tester to support the transition towards an AI-enabled testing and quality assurance function. The role combines hands-on testing, test automation, risk assessment and validation of AI-generated test suites across critical … enterprise applications. You will help maintain test coverage, ensure automated testing outputs are reliable and support the development and deployment of AI-driven testing capabilities across multiple teams. Key Responsibilities Support testing service transitions and knowledge transfer. Assess application risk and validate AI-generated test suites. Maintain ...

team, providing hands-on technical leadership across a key data engineering delivery programme. This role is ideal for a senior data engineer, lead software engineer or data engineering technical lead with strong AWS cloud engineering experience, modern software development practices and the ability to mentor engineers. Snowflake experience … delivery processes and introduce scalable, reusable solutions using automation, CI/CD and modern DevOps methodologies. Experience or a strong interest in AI-assisted software development and engineering productivity is also beneficial. Key Responsibilities Lead hands-on data engineering and software engineering delivery across the 2026 data workstream. ...

Collaborate with architects, engineers and product teams to deliver high-quality outcomes Identify and resolve technical risks and implementation challenges Engineering Best Practice Promote software engineering best practices including testing, code reviews and version control Support CI/CD adoption and deployment automation Contribute to coding standards … solutions Strong understanding of distributed computing concepts and data processing frameworks Experience working with modern cloud platforms including Azure, AWS or GCP Knowledge of software engineering principles, testing and code quality practices Experience working within Agile development environments Excellent problem-solving and troubleshooting capabilities Desirable Experience Experience within ...

Engineer to join a long-term programme based onsite in London. This is an opportunity to work on highly secure, mission-critical systems alongside software engineers, test specialists and technical delivery teams. What You'll Be Doing Design and develop automated test frameworks and scripts Improve and maintain automated … testing capability Investigate defects and perform root cause analysis Work closely with developers and test analysts Drive testing best practice and automation standards Contribute to continuous improvement initiatives Support delivery of secure, high-assurance systems Required Experience Active DV Clearance (MOD DV accepted) Proven Test Automation Engineering experience ...

have hands-on experience developing production-grade GenAI/Agentic AI solutions using LLMs, RAG and agentic workflow technologies. The role requires strong Python software engineering skills alongside practical experience designing reliable, secure and maintainable AI-enabled applications. Skills required Strong Python software engineering experience Hands-on experience … with document ingestion, chunking, embeddings and vector/semantic search Experience with prompt engineering and structured LLM outputs Experience with AI/LLM evaluation, testing and quality assurance Understanding of guardrails, grounding, hallucination mitigation and AI assurance Experience building and integrating APIs and backend services Strong understanding of software ...

meet but exceed user expectations. Dive into the fast-paced environment of Sales & Trading, and contribute your expertise to both Front and Back Office software solutions! Your Key Responsibilities: Design, develop, and support robust and scalable software for risk analysis, trade booking, valuation, and regulatory reporting. Collaborate with … ensure developed applications meet specifications. Be part of our global follow-the-sun Level 3 support team, participating in on-call rotas. Enhance corporate software development standards and improve CICD processes. Automate software unit and integration testing, builds, and deployments. What You Bring to the Table ...