76 to 100 of 153 Test Automation Jobs in the City of London

code, collaborating with experienced developers, and contributing to real-world projects from day one. 🔍 What You’ll Do Develop and maintain Java-based applications Write clean, maintainable code using Test-Driven Development and modern best practices Troubleshoot and solve technical challenges alongside your team Learn and apply new … concepts in a practical environment 💼 What We’re Looking For 2+ years of professional Java development experience Strong knowledge of object-oriented programming and version control (Git) Experience with automated testing frameworks (JUnit, TDD) Good documentation and communication skills Enthusiasm for learning and professional growth Bachelor’s degree in Computer Science or related field If you're looking to take More ❯

and computer vision to speed up internal data workflows * 2+ years in SaaS : ideally in products used by SMEs or operational teams * Full ownership mindset : willing to scope, build, test, and ship without hand-holding * Agile instincts : comfortable iterating fast and making smart tradeoffs * Testing culture : experience writing effective, maintainable automated tests Interview process Stage 1: Quick intro call More ❯

experience. Hands on experience of developing REST web services and API's. Knowledge and experience of deploying to cloud services, preferably AWS. Experience of Unit testing, TDD, BDD and Test Automation. Experince of working with GraphQL. If you're a Senior Fullstack Developer, looking to work for a market leading organisation and enjoy working with Node.js/React, please More ❯

a rare opportunity to build full-stack features across mobile, web, and backend systems—in a mission-led, product-obsessed, high-performance team. 🧑‍💻 What You’ll Do: Design, build, test, and ship new features across React Native, Node.js, AWS, and GraphQL Work cross-functionally with product, design, and other engineers to deliver high-quality UX Own full lifecycle of … ability to ship end-to-end features across the stack Comfort working in fast-paced, iterative environments (they shipped 443 API releases last year!) Familiarity with CI/CD, test automation, code reviews, and modern dev practices Enthusiastic about shared code ownership, pairing, and collaborative design ✨ Bonus Points: Experience with React Native at scale AWS or Serverless architecture More ❯

Native platform in accordance with the business and technology objectives Tech stack required • JavaScript ES6+ • React • React Native • Integrating first and third party services including REST APIs and analytics • Automated testing including unit and end-to-end • Understanding of the key differences between native platforms • Git and NPM/Yarn to manage your work and dependencies • Great communication skills with More ❯

specialty insurer Proficiency in coding with GOSU, Java, C#, or Python SQL and other relational database experience, along with supporting database applications CI/CD and DevOps experience for test automation and cloud deployment Why Join this business? Innovative Projects: Be at the forefront of pioneering solutions within the Guidewire Cloud. Working within a small team for specialty More ❯

for you. Key Responsibilities: Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help design schemas and queries. Build and manage WebSocket connections … for real-time features. Build clean automation tests (unit, functional, API). Build minimal UI components using Blazor SSR (checkboxes, graphs ..etc). Assist with deployment using Docker (containerisation) and AWS (EC2, RDS). Integrate with telephony and AI services like Twilio, ChatGPT, and ElevenLabs. Maintain compliance and security in systems handling sensitive financial or personal data. Requirements/ More ❯

of UI/UX principles and best practices in mobile app design. * Familiarity with Redux, RESTful APIs, relational databases (MSSQL), and version control tools such as GitHub. * Experience with automated testing frameworks such as Mocha or Jest. * Strong understanding of clean code practices, domain-driven design, and modern architecture principles. * Familiarity with Scrum delivery frameworks and Agile environments. * Excellent problem More ❯

for someone who: Has 5+ years of experience in full stack development Is advanced in React, Python, Django, and Git Has working experience with FastAPI, Docker, React Query, Redux, automated testing, and data visualization Bonus if you’ve worked with GitHub Actions, AWS, CDK, security, networking Is proactive, communicative, and enjoys solving complex problems with clean code Understands the full More ❯

Calling new graduates! Or people with 1-2 year’s experience (maximum). Fast growing company revolutionising the Hedge Fund industry are seeking a Front End Developer/Software Engineer. This is a great place to work as they are More ❯

My client, a leading systematic hedge fund, is seeking a QA Automation Engineer to join their New York office. This role will involve designing and implementing a comprehensive automated testing framework to support the development of critical trading and infrastructure systems. You will work closely with software engineers, quantitative researchers, and business stakeholders to ensure the reliability, performance, and … stability of key applications. The ideal candidate will have prior experience working within financial services, with a strong background in Python development and automation testing. Expertise in server and database layer testing, and familiarity with tools such as Pytest, is highly desirable. Experience with trading systems or FIX Protocol would be considered a significant advantage. The successful candidate will … have excellent communication skills, a proactive mindset, and a proven track record of building scalable and effective test automation solutions within fast-paced environments. My client is renowned for offering highly competitive compensation, including a market-leading base salary and substantial bonuses. It is also worth noting that my client offers exceptional benefits, including comprehensive health coverage, wellness More ❯

Our client, a top-performing multi-billion hedge fund, is seeking a highly talented QA Automation Engineer to join its London office. This is an exciting opportunity to take ownership of the team's … testing strategy, working closely with both technical and business stakeholders to ensure robust, high-quality software delivery across a dynamic trading environment. Key Responsibilities: Develop and implement a fully automated testing framework tailored to the team’s code base. Create and maintain automated test plans for functional, regression, and smoke testing using Python (Pytest). Collaborate with developers and … across server, database, and interface layers to ensure system resilience and performance. Ideal Candidate Profile: Strong commercial experience in quality assurance within financial services. Proven experience building and maintaining automation testing frameworks. Deep experience in Python development and a strong understanding of testing methodologies. Familiarity with testing server-side and database components. Excellent communication skills and a proactive, ownership More ❯

Senior Automation Engineer (Contract) - Hybrid (London Based) - £650 per day inside IR35 Please note that this position does not provide sponsorship; therefore, candidates must have valid eligibility to work in the UK & be available to travel to London twice a week. La Fosse is proud to be partnering with a leading global energy provider in their search for a … Senior Automation Tester with a passion for agile delivery, test automation, and driving continuous improvement in quality engineering. You will need test automation experience with Selenium and C# and API testing experience Key requirements: Lead and implement test strategies across Agile teams Drive test automation using Selenium with C# or .net and … BDD (SpecFlow) Develop and maintain robust API automation frameworks Design and manage Selenium Grid implementations This will be a two stage interview process - Interviews will commence next week onwards. First stage = Technical Interview Second stage = Competency Interview This role will be a July start. If this is of interest please click the link or email me directly mohima.ali@lafosse.com More ❯

for a Senior Tester/QA Engineer to lead their QA efforts across global deployments. This is a high-impact, hands-on role where you'll design and execute test strategies for AI/ML systems in regulated environments. What You’ll Do: Lead end-to-end test planning, automation, and execution across internal and external stakeholders. … Validate AI/ML models, hardware/software pipelines, and system performance. Build scalable test infrastructure and integrate with CI/CD and DevSecOps workflows. Conduct global on-site testing and regulatory demonstrations. What You’ll Bring: Strong background in QA/Test Engineering with automation expertise (Python, Pytest, etc.). Experience with Linux, Kubernetes, cloud (AWS More ❯

with Mobile experience, to join their team as part of ongoing expansion plans across Technology, in particular their SDET/Testing function as they look to drive out their Automation practices in line with an ever improving Test Strategy. Currently undergoing a period of growth in demand for their product, you’ll work as part of a technical … and progress in a fast paced, established, and friendly environment. To be considered, the incoming engineer will need the following experience: At least 5-6 years' JavaScript/TypeScript Automation experience Prior experience Testing Mobile Apps (ideally React Native) Hands-on experience setting up Mobile Frameworks with Maestro or Detox History of work across CI/CD (ideally with More ❯

Swift, SwiftUI, UIKit, Foundation, GCD, and RESTful APIs. As a Lead iOS SDET, you will: Lead a small team of iOS SDETs within an agile environment Define and automate test cases aligned with product requirements Build and maintain automation frameworks and test infrastructure Collaborate closely with iOS developers for contract tests, code reviews, and to improve test More ❯

Engineer to join their Information Security team for an initial 6-month contract. This role focuses on building and maintaining internal tools used for large-scale web application testing , automation , and scraping , helping to improve the security and resilience of digital platforms used worldwide. This is a fast-paced, high-impact role suited to experienced engineers who are confident … clear a growing backlog of work. Key Responsibilities Creating tools that emulate malicious activity in order to detect and fix weaknesses in web platforms. Build and enhance microservice-based automation pipelines that test and strengthen the security of web apps. Design, develop, and maintain scalable back end systems for internal web crawling and scraping tools. Collaborate with engineering More ❯

Engineer to join their Information Security team for an initial 6-month contract. This role focuses on building and maintaining internal tools used for large-scale web application testing , automation , and scraping , helping to improve the security and resilience of digital platforms used worldwide. This is a fast-paced, high-impact role suited to experienced engineers who are confident … clear a growing backlog of work. Key Responsibilities Creating tools that emulate malicious activity in order to detect and fix weaknesses in web platforms. Build and enhance microservice-based automation pipelines that test and strengthen the security of web apps. Design, develop, and maintain scalable back end systems for internal web crawling and scraping tools. Collaborate with engineering More ❯

where you'll be delivering features end-to-end - from architecture and development through to testing, releasing and supporting - in a company that values iterative delivery, continuous deployment, and test automation. ✨ Why Apply? ✔ Join a fast-scaling company with a 5-star Glassdoor rating ✔ Competitive salary + equity options ✔ Build products that genuinely improve users' health and wellbeing ✔ Highly … end Agile mindset, able to thrive in fast-paced, iterative environments Comfortable learning new technologies and stepping outside your comfort zone Experience working with: Iterative development, CI/CD & test automation Collaborative coding practices (e.g. pair programming) Shared code ownership & cross-functional teams Bonus points if you: Are experienced in full-stack delivery Are familiar with CI/ More ❯

partnering closely with front-office teams. Your work will support business-critical initiatives through the design, maintenance, and enhancement of ETL pipelines, while also contributing to the development of automation solutions to streamline key workflows. You’ll also be responsible for: Migrating and enhancing business reports … using Power BI Managing data ingestion into the firm’s data lake and data warehouse Troubleshooting data issues, performing log analysis, and owning resolution processes Supporting both manual and automated testing for new data solutions Engaging directly with stakeholders to gather reporting requirements and resolve ad-hoc data queries Key skills & experience include: Strong experience in SQL Server/Azure More ❯

latency trading systems experience? You could be progressing your career at a global market data and trading platform provider for cryptocurrency markets. As a Java Developer you will develop, test and maintain high-quality, low-latency Java applications handling millions … of requests per day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI/CD pipelines and document system workflows, architecture and design decisions. Location/WFH: You can work from home from anywhere in the UK on a fulltime basis More ❯

and NoSQL databases, including complex queries and performance optimisation. Understand web design patterns, including SOLID principle and you have experience working in a collaborative, agile team environment. Familiar with automated testing and continuous integration and delivery practices The interview process has begun, so if you believe you have the right experience then please get in touch ASAP More ❯

experience. Hands on experience of developing REST web services and API's. Knowledge and experience of deploying to cloud services, preferably AWS. Experience of Unit testing, TDD, BDD and Test Automation. Experince of working with GraphQL. If you're a Senior Product Engineer, looking to work for a market leading organisation and enjoy working with Node.js/React, please More ❯

of proven experience in Python, with experience in FastAPI and SQLAlchemy. Strong infrastructure skills using Terraform and familiarity with cloud services (especially Azure). Expertise in CI/CD, automated testing, and scaling applications. Excellent teamwork skills and the ability to collaborate effectively with internal teams. Apply Now: Join us to shape the future of legal transactions with cutting-edge More ❯

production pipelines for real-time and batch jobs, covering model calibration, pricing, and risk scenarios. Architect and manage database solutions, including access control and data governance. Lead development of automated testing and release processes to support continuous integration and delivery. Work with quants and technologists to implement advanced computational techniques Collaborate with IT to ensure adherence to engineering best practices More ❯