126 to 150 of 167 Test Automation Jobs in the City of London

and broadcast sector. As a QA Engineer, you’ll be at the heart of ensuring their products meet the highest standards. Your role will include: Designing, executing, and improving test cases across the full software development lifecycle. A mix of both manual and automated web testing. Evaluating requirements, functionality, and user stories to ensure complete coverage. Reporting and documenting … partners. Troubleshooting issues and proactively improving testing processes. Your experience: 2.5+ years of experience in software QA testing. Hands-on experience with API testing (Postman, Swagger) and exposure to automation tools (Selenium, Cypress, Playwright, Appium, or similar). Strong understanding of Agile methodologies. Analytical mindset, attention to detail, and problem-solving skills. Excellent communication skills in English. A proactive More ❯

and broadcast sector. As a QA Engineer, you’ll be at the heart of ensuring their products meet the highest standards. Your role will include: Designing, executing, and improving test cases across the full software development lifecycle. A mix of both manual and automated web testing. Evaluating requirements, functionality, and user stories to ensure complete coverage. Reporting and documenting … partners. Troubleshooting issues and proactively improving testing processes. Your experience: 2.5+ years of experience in software QA testing. Hands-on experience with API testing (Postman, Swagger) and exposure to automation tools (Selenium, Cypress, Playwright, Appium, or similar). Strong understanding of Agile methodologies. Analytical mindset, attention to detail, and problem-solving skills. Excellent communication skills in English. A proactive More ❯

to propose, design, and execute initiatives independently, leading colleagues to deliver on these goals. Principal Accountabilities: - Build robust and scalable software for business critical, web-based applications - Design, build, test, document … and maintain API’s and integrations - Develop new functionality in our core Kotlin based services, working in multi-disciplinary teams - Ensure quality control using industry standard techniques such as automated testing, pairing, and code review - Work with the Product team to understand end-user requirements and translate them into an effective technical solution - Document technical design and analysis work - Assess More ❯

to propose, design, and execute initiatives independently, leading colleagues to deliver on these goals. Principal Accountabilities: - Build robust and scalable software for business critical, web-based applications - Design, build, test, document … and maintain API’s and integrations - Develop new functionality in our core Kotlin based services, working in multi-disciplinary teams - Ensure quality control using industry standard techniques such as automated testing, pairing, and code review - Work with the Product team to understand end-user requirements and translate them into an effective technical solution - Document technical design and analysis work - Assess More ❯

🚀 Hiring: Engineering Manager – Tech Leadership | Microservices | CI/CD | £600–£650/day (Inside IR35) | Hybrid | Immediate Start We’re currently on the lookout for a hands-on Engineering Manager to join a high-performing team working on a cutting More ❯

🚀 Hiring: Engineering Manager – Tech Leadership | Microservices | CI/CD | £600–£650/day (Inside IR35) | Hybrid | Immediate Start We’re currently on the lookout for a hands-on Engineering Manager to join a high-performing team working on a cutting More ❯

a platform supporting thousands of mission-critical applications and workloads into a modern, cloud-native, performance-optimised environment with enhanced scalability and observability. We are seeking an experienced Application Test Manager to lead all aspects of testing and quality assurance across this complex migration. You will play a key role in defining and executing the test strategy, ensuring … data environments and a proven track record of establishing robust testing frameworks that drive delivery quality and production stability. Experience Required: 10+ years’ experience in software testing, QA, or test management within financial services or large-scale technology environments Proven track record leading complex application migration or modernisation programmes Strong understanding of functional, regression, integration, and performance testing methodologies … Hands-on experience with test governance, automation, and defect management (e.g. Jira, Confluence) Excellent stakeholder management skills and experience working with engineering, release, and programme teams Ability to provide data-driven readiness assessments and quality reporting This is a 12-month contract based out of London or Dubai. If interested please email your CV to anushree.singh@alexanderash.com More ❯

a platform supporting thousands of mission-critical applications and workloads into a modern, cloud-native, performance-optimised environment with enhanced scalability and observability. We are seeking an experienced Application Test Manager to lead all aspects of testing and quality assurance across this complex migration. You will play a key role in defining and executing the test strategy, ensuring … data environments and a proven track record of establishing robust testing frameworks that drive delivery quality and production stability. Experience Required: 10+ years’ experience in software testing, QA, or test management within financial services or large-scale technology environments Proven track record leading complex application migration or modernisation programmes Strong understanding of functional, regression, integration, and performance testing methodologies … Hands-on experience with test governance, automation, and defect management (e.g. Jira, Confluence) Excellent stakeholder management skills and experience working with engineering, release, and programme teams Ability to provide data-driven readiness assessments and quality reporting This is a 12-month contract based out of London or Dubai. If interested please email your CV to anushree.singh@alexanderash.com More ❯

best practices, and external regulations. You’ll play a key role in risk assessment and mitigation, guiding the responsible development and deployment of LLMs. You will design and implement test cases for LLM governance and development, enabling your team to define features and mitigate risks. Collaborating with cross-functional teams, you’ll develop tools, automation strategies, and data … validation, claims verification, LLM judge evaluations, and metrics like ROUGE Collaborate with engineering, product, and data science teams to define testing requirements, thresholds, and standards Design and implement robust test cases aligned with business goals and user needs Write and maintain automated tests in Python using frameworks like pytest (prior experience with Opik is not required) Monitor and improve … LLM/GenAI Testing Expertise : Experience in testing LLM outputs, including semantic similarity, Q&A validation, claims verification, LLM judges, and evaluation metrics like ROUGE Testing Frameworks : Understanding of automated testing tools (e.g., pytest) Test Strategy Development : Proven ability to design and implement test strategies for complex systems General Leadership : Demonstrated ability to lead own workstream and drive More ❯

meets the highest standards for reliability, security, and user experience. This is a hands-on role where you’ll work closely with engineers, product managers, and solutions architects to test, break, and improve the platform. You’ll help us catch issues early, build trust with our clients, and shape a quality-first mindset across the team. WHAT YOU WILL … DO • Own and manage the testing process for new features and releases across the Connect platform • Write, maintain, and execute test cases – both manual and automated • Work closely with engineers to validate functionality, performance, and edge cases • Support regression testing, smoke testing, and user acceptance testing (UAT) • Identify, document, and track bugs – helping prioritise fixes and improvements • Collaborate with … for quality across the entire development lifecycle WHAT YOU’LL BRING • Experience in QA or software testing for web-based platforms or SaaS products • Strong understanding of manual and automated testing techniques • Familiarity with test management tools and frameworks (e.g.Azure DevOps) • Ability to write clear and concise bug reports, test cases, and documentation • Strong communication skills and a More ❯

meets the highest standards for reliability, security, and user experience. This is a hands-on role where you’ll work closely with engineers, product managers, and solutions architects to test, break, and improve the platform. You’ll help us catch issues early, build trust with our clients, and shape a quality-first mindset across the team. WHAT YOU WILL … DO • Own and manage the testing process for new features and releases across the Connect platform • Write, maintain, and execute test cases – both manual and automated • Work closely with engineers to validate functionality, performance, and edge cases • Support regression testing, smoke testing, and user acceptance testing (UAT) • Identify, document, and track bugs – helping prioritise fixes and improvements • Collaborate with … for quality across the entire development lifecycle WHAT YOU’LL BRING • Experience in QA or software testing for web-based platforms or SaaS products • Strong understanding of manual and automated testing techniques • Familiarity with test management tools and frameworks (e.g.Azure DevOps) • Ability to write clear and concise bug reports, test cases, and documentation • Strong communication skills and a More ❯

We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ More ❯

growing team. In this role, you will own the testing strategy, ensuring that all new features and releases are thoroughly tested before deployment. You will be responsible for implementing automated testing to maintain high-quality standards across the platform and reduce manual effort wherever possible. This role is ideal for someone who is proactive, detail-oriented, and passionate about delivering … and maintain automated tests to improve coverage and efficiency of the QA process. Collaborate closely with Product, Engineering, and Data teams to understand requirements and translate them into effective test plans. Conduct manual testing where automated coverage is not yet feasible, ensuring that all functionality works as intended. Identify, document, and track defects, working with development teams to ensure … practices across the team and promote a culture of testing and reliability. About You: Proven experience as a QA Engineer, Test Analyst, or similar role. Strong experience with automated testing frameworks and tools (e.g., Playwright, Cypress, Jest, or similar). Solid understanding of software development life cycle (SDLC) and testing methodologies. Experience with test planning, execution, and defect More ❯

growing team. In this role, you will own the testing strategy, ensuring that all new features and releases are thoroughly tested before deployment. You will be responsible for implementing automated testing to maintain high-quality standards across the platform and reduce manual effort wherever possible. This role is ideal for someone who is proactive, detail-oriented, and passionate about delivering … and maintain automated tests to improve coverage and efficiency of the QA process. Collaborate closely with Product, Engineering, and Data teams to understand requirements and translate them into effective test plans. Conduct manual testing where automated coverage is not yet feasible, ensuring that all functionality works as intended. Identify, document, and track defects, working with development teams to ensure … practices across the team and promote a culture of testing and reliability. About You: Proven experience as a QA Engineer, Test Analyst, or similar role. Strong experience with automated testing frameworks and tools (e.g., Playwright, Cypress, Jest, or similar). Solid understanding of software development life cycle (SDLC) and testing methodologies. Experience with test planning, execution, and defect More ❯

collaborative team of developers, quants and platform engineers, working across a high-availability C++ codebase to deliver fast, resilient and observable services. Youll be empowered to design, implement and test software that directly impacts trading performance, scalability and reliability. Key Responsibilities: Design and develop high-throughput order gateway components in modern C++ Implement robust connectivity, order validation and routing … paths, eliminating performance bottlenecks Apply concurrency, lock-free and memory-efficient techniques to maximise throughput Collaborate with quantitative researchers, traders and SRE teams to deliver reliable releases Contribute to automated testing, verification and CI/CD pipelines Provide 2nd/3rd line application support, analysing production telemetry and driving improvements Core Skills & Experience: Strong proficiency in modern C++ (C++17 or … financial or otherwise) Familiarity with network programming, serialization and distributed architectures Strong analytical and debugging skills, using profiling tools to measure performance Exposure to Python, Bash, or similar for automation and testing is advantageous Knowledge of fixed income products (corporate bonds, treasuries, IRS, CDS) is helpful This is an opportunity to work at the heart of a global trading More ❯

SPI), MQTT, CANbus, Modbus etc. Handling real-time constraints, task scheduling, and resource-limited environments Debugging across layers: device logs, serial traces, signal timing, and hardware behaviour Building automated test rigs and simulation tools to catch bugs early Optimising code for performance, memory, and reliability at the edge Tech you might use or encounter: Python (asyncio, multiprocessing, struct, ctypes … control (Git), and hardware-in-the-loop testing Occasional interaction with backend systems (Nest.js, Postgres) for telemetry and config What we’re looking for: Strong Python skills in embedded, automation, or device-heavy environments Confident with low-level comms, device integration, and hardware abstraction Knows how to debug flaky hardware, noisy signals, and time-sensitive code Understands performance trade More ❯

SPI), MQTT, CANbus, Modbus etc. Handling real-time constraints, task scheduling, and resource-limited environments Debugging across layers: device logs, serial traces, signal timing, and hardware behaviour Building automated test rigs and simulation tools to catch bugs early Optimising code for performance, memory, and reliability at the edge Tech you might use or encounter: Python (asyncio, multiprocessing, struct, ctypes … control (Git), and hardware-in-the-loop testing Occasional interaction with backend systems (Nest.js, Postgres) for telemetry and config What we’re looking for: Strong Python skills in embedded, automation, or device-heavy environments Confident with low-level comms, device integration, and hardware abstraction Knows how to debug flaky hardware, noisy signals, and time-sensitive code Understands performance trade More ❯

and play a key role in advancing their cloud and analytics capabilities across multiple business domains, including Finance, Regulatory, Legal and Sustainability. What You’ll Be Doing Design, develop, test and support robust data-driven solutions that enable smarter decision-making across the business. Translate business requirements into scalable technical solutions, working closely with architects and cross-functional teams. … Build sophisticated reporting solutions and drive the adoption of generative AI to enable intuitive self-service analytics. Enhance data engineering processes through automation, CI/CD pipelines and optimized ETL/ELT workflows. Experiment with new tools, technologies and approaches to support the organisation’s analytics and insights strategy. Provide ongoing support for data products, including incident management and … open-source data stack tools like Airflow, DBT, Airbyte or similar. Strong grasp of software development best practices and CI/CD processes. Skilled in performance tuning, testing, and automation within data engineering environments. Excellent communication skills, with the ability to influence and collaborate effectively with stakeholders across teams. Why Join You’ll be joining a data-driven environment More ❯

and play a key role in advancing their cloud and analytics capabilities across multiple business domains, including Finance, Regulatory, Legal and Sustainability. What You’ll Be Doing Design, develop, test and support robust data-driven solutions that enable smarter decision-making across the business. Translate business requirements into scalable technical solutions, working closely with architects and cross-functional teams. … Build sophisticated reporting solutions and drive the adoption of generative AI to enable intuitive self-service analytics. Enhance data engineering processes through automation, CI/CD pipelines and optimized ETL/ELT workflows. Experiment with new tools, technologies and approaches to support the organisation’s analytics and insights strategy. Provide ongoing support for data products, including incident management and … open-source data stack tools like Airflow, DBT, Airbyte or similar. Strong grasp of software development best practices and CI/CD processes. Skilled in performance tuning, testing, and automation within data engineering environments. Excellent communication skills, with the ability to influence and collaborate effectively with stakeholders across teams. Why Join You’ll be joining a data-driven environment More ❯

Shell; Linux/Unix; MySQL, Oracle; Workflow Automation. We seek to join our Dexian embedded team supporting our client, a market leader in the arena of cloud platform workforce automation applications, a Jnr Technical Support Engineer – Platform Technologies. This is a full-time employee role that is hybrid. The client is in West London at the beginning of the … resolution of challenging technical situations. Experience assessing, troubleshooting, resolving, and providing root cause analysis for ServiceNow Product issues related to upgrades, cloning, tables, reporting, performance analytics, artificial intelligence, automated test framework, studio and development tools, plugins and applications. Manage customers' expectations and experience in a way that results in high customer satisfaction. Maintain technical expertise in assigned areas of More ❯

Shell; Linux/Unix; MySQL, Oracle; Workflow Automation. We seek to join our Dexian embedded team supporting our client, a market leader in the arena of cloud platform workforce automation applications, a Jnr Technical Support Engineer – Platform Technologies. This is a full-time employee role that is hybrid. The client is in West London at the beginning of the … resolution of challenging technical situations. Experience assessing, troubleshooting, resolving, and providing root cause analysis for ServiceNow Product issues related to upgrades, cloning, tables, reporting, performance analytics, artificial intelligence, automated test framework, studio and development tools, plugins and applications. Manage customers' expectations and experience in a way that results in high customer satisfaction. Maintain technical expertise in assigned areas of More ❯

Javascript Developer UI – React, Typescript, Java - FinTech Remote First | London (UK) | Up to £115k + Benefits Are you a Javascript developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If so, we’d love to hear from you. Our FinTech client could be the ideal role for … XP) principles, with a strong focus on TDD, BDD, and DDD . Pair programming culture ensures high-quality code and continuous learning. Continuous integration —every commit is releasable, and automation is key. We value growth and flexibility , welcoming developers from all backgrounds. What You’ll Be Doing Building resilient and adaptable fintech platforms in React, Typescript and Java Refactoring More ❯

a strong background in data and analytics to help ensure the accuracy and reliability of both data pipelines and machine learning models . This role combines hands-on testing, automation, and close collaboration with engineering and data teams. About the Role You’ll take ownership of quality assurance for data pipelines; you’ll have a strong understanding of SQL … and testing the outputs of ML models. Responsibilities Design, develop, and execute comprehensive test plans and test cases for data pipelines and ML models. Implement and maintain automated testing frameworks for data and ML quality assurance Perform thorough manual testing during initial development and complex feature releases Collaborate closely with Data Engineers, Data Scientists, and Product Managers Proactively More ❯

a strong background in data and analytics to help ensure the accuracy and reliability of both data pipelines and machine learning models . This role combines hands-on testing, automation, and close collaboration with engineering and data teams. About the Role You’ll take ownership of quality assurance for data pipelines; you’ll have a strong understanding of SQL … and testing the outputs of ML models. Responsibilities Design, develop, and execute comprehensive test plans and test cases for data pipelines and ML models. Implement and maintain automated testing frameworks for data and ML quality assurance Perform thorough manual testing during initial development and complex feature releases Collaborate closely with Data Engineers, Data Scientists, and Product Managers Proactively More ❯

DevOps Engineer 5 days per week - London Office My client is a fast-growing sports SaaS company providing platforms across global sports and entertainment. With patented tech and a strong B2B network, they’re expanding rapidly across the UK, Europe More ❯