101 to 125 of 167 Test Automation Jobs in the City of London

markets. Known for cutting-edge low-latency infrastructure and a collaborative culture, the firm offers a platform for traders who want impact and scale. What You’ll Do Design, test, and deploy automated short-horizon strategies Trade live with full ownership of PnL Collaborate with quants/engineers to optimize infra and execution What We’re Looking For 7+ More ❯

alongside senior engineers who ship fast and care about quality. About the Role We are looking for a Junior candidate who is passionate about developing new skills. Responsibilities Build automation for build/test/release Write Python tools to remove toil Containerise services and environments Start shaping Infra as Code (Terraform/Helm/Ansible a plus … Level up observability: logs, metrics, alerts Join incident drills and learn production best practice Qualifications Solid Python for automation Linux, Git, CI/CD basics (GitHub Actions or Jenkins) 2.1 or higher CS degree or related field Required Skills Solid Python for automation Linux, Git, CI/CD basics (GitHub Actions or Jenkins) Core networking (DNS, HTTP, TCP More ❯

alongside senior engineers who ship fast and care about quality. About the Role We are looking for a Junior candidate who is passionate about developing new skills. Responsibilities Build automation for build/test/release Write Python tools to remove toil Containerise services and environments Start shaping Infra as Code (Terraform/Helm/Ansible a plus … Level up observability: logs, metrics, alerts Join incident drills and learn production best practice Qualifications Solid Python for automation Linux, Git, CI/CD basics (GitHub Actions or Jenkins) 2.1 or higher CS degree or related field Required Skills Solid Python for automation Linux, Git, CI/CD basics (GitHub Actions or Jenkins) Core networking (DNS, HTTP, TCP More ❯

maintain robust web applications using JavaScript, TypeScript, React, and NodeJS. Build and optimize user interfaces with modern state management tools (Redux Toolkit, Zustand) and styling frameworks (Tailwind). Implement automated testing using Jest, Mocha, Vitest, and Enzyme to ensure high code quality. Develop and maintain end-to-end testing suites with Playwright. Configure and optimize build processes using Vite and … experience with TypeScript and modern state management libraries (Redux Toolkit, Zustand). Expertise in front-end build tools (Vite, Webpack) and styling frameworks (Tailwind). Hands-on experience with automated testing frameworks (Jest, Mocha, Vitest, Enzyme). Familiarity with end-to-end testing tools (Playwright). Experience with GitLab and container orchestration (Kubernetes). Strong understanding of web application architecture More ❯

maintain robust web applications using JavaScript, TypeScript, React, and NodeJS. Build and optimize user interfaces with modern state management tools (Redux Toolkit, Zustand) and styling frameworks (Tailwind). Implement automated testing using Jest, Mocha, Vitest, and Enzyme to ensure high code quality. Develop and maintain end-to-end testing suites with Playwright. Configure and optimize build processes using Vite and … experience with TypeScript and modern state management libraries (Redux Toolkit, Zustand). Expertise in front-end build tools (Vite, Webpack) and styling frameworks (Tailwind). Hands-on experience with automated testing frameworks (Jest, Mocha, Vitest, Enzyme). Familiarity with end-to-end testing tools (Playwright). Experience with GitLab and container orchestration (Kubernetes). Strong understanding of web application architecture More ❯

Solutions Engineer £50,000 to 60,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Solutions Engineer Location: London (Hybrid - 3 days in office: Tue/Wed/Thu) Salary: £50,000 to £60,000 More ❯

campaign management across Google, Bing, LinkedIn, Meta, and other platforms. Manage large, multi-brand PPC budgets with accountability for spend efficiency, ROI, and CPL. Drive continuous testing, optimisation, and automation, leveraging AI and data-led insights. Partner with RevOps to design dashboards connecting paid activity to pipeline, revenue, and LTV. Stay ahead of industry shifts and algorithm updates, adapting More ❯

Tech For Good (Audio Intelligence) | Innovative Products | Mid-Level (Back End Leaning) Full Stack Engineer | TypeScript/Next.js/Node.js | £50K - £65K + Equity | Hybrid 3 Days LDN Company I am looking for a Mid-Level Full Stack Engineer who More ❯

Tech For Good (Audio Intelligence) | Innovative Products | Mid-Level (Back End Leaning) Full Stack Engineer | TypeScript/Next.js/Node.js | £50K - £65K + Equity | Hybrid 3 Days LDN Company I am looking for a Mid-Level Full Stack Engineer who More ❯

We have partnered with a data platform and insights provider used by global brands to navigate and engage virtual worlds. Think luxury fashion labels in gaming environments or major artists creating immersive digital experiences. They believe the initial hype around More ❯

We have partnered with a data platform and insights provider used by global brands to navigate and engage virtual worlds. Think luxury fashion labels in gaming environments or major artists creating immersive digital experiences. They believe the initial hype around More ❯

ensuring the quality and reliability of every product release. We’re looking for someone who can create robust test plans, carry out thorough feature testing, and help establish automated testing practices that scale with our fast-growing product. Your work will give the team confidence to move quickly while delivering a consistently excellent user experience. You will: Partner with … requirements and define comprehensive test plans for new features Design, document, and execute manual test cases to validate functionality, usability, and edge cases Set up and maintain automated testing frameworks to increase test coverage and reduce manual effort over time Identify, document, and track defects, collaborating with developers to resolve issues quickly and effectively Establish QA best … plans for complex product features Experience designing, implementing, and maintaining automated tests (e.g., using tools like Cypress, Playwright, Selenium, or similar) Familiarity with CI/CD systems and integrating automated testing into build pipelines Strong analytical and problem-solving skills, with a keen eye for edge cases and user experience issues Excellent communication and collaboration skills—you work well with More ❯

high-quality, scalable solutions. You’ll work extensively with Snowflake , Python , and SQL , leveraging leading cloud technologies (AWS, Azure, or GCP) and best practices in CI/CD and automation . This is a hands-on and strategic position, ideal for an experienced data engineer who enjoys both technical problem-solving and team leadership. Key Responsibilities Lead technical delivery … . SnowPro certification preferred. Technical Proficiency: Advanced Python and SQL skills for ETL/ELT workflows and data transformations. Cloud & Automation: Familiarity with CI/CD pipelines and automated testing for data workflows. Governance & Security: Understanding of data governance frameworks and security best practices. Leadership: Proven experience guiding delivery teams, mentoring others, and ensuring alignment to technical best practices. More ❯

high-quality, scalable solutions. You’ll work extensively with Snowflake , Python , and SQL , leveraging leading cloud technologies (AWS, Azure, or GCP) and best practices in CI/CD and automation . This is a hands-on and strategic position, ideal for an experienced data engineer who enjoys both technical problem-solving and team leadership. Key Responsibilities Lead technical delivery … . SnowPro certification preferred. Technical Proficiency: Advanced Python and SQL skills for ETL/ELT workflows and data transformations. Cloud & Automation: Familiarity with CI/CD pipelines and automated testing for data workflows. Governance & Security: Understanding of data governance frameworks and security best practices. Leadership: Proven experience guiding delivery teams, mentoring others, and ensuring alignment to technical best practices. More ❯

to help ensure the quality and reliability of Sayvr’s front-end (mobile/web) applications and back-end services. You’ll be responsible for designing and executing manual test plans, documenting issues, and developing automated tests to improve regression coverage over time. Responsibilities Plan, execute, and document manual tests across web, mobile, and API surfaces Develop and maintain … automated test suites (end-to-end, integration, and unit where applicable) Create and maintain test plans, test cases, and testing documentation Collaborate with engineers to define acceptance criteria Identify, reproduce, and report software defects with clarity and context Participate in release testing and ensure product stability before deployment Requirements Proven experience testing front-end (React/React More ❯

scientific data and workflow progression. Integrate AI/ML components with the frontend, backend, data, and compute infrastructure. Ensure high-quality software implementations according to best practises, including automated test suites and comprehensive documentation. Develop, measure, and monitor key metrics for all tools and services, consistently seeking to iterate and improve. Participate in code reviews to elevate personal standards … TypeScript and Python, adhering to best practises for clean and scalable code. Ability to work directly with designers using Figma to transform design prototypes into engaging applications. Experience with automated testing tools (e.g., Playwright, Cypress) for maintaining and executing test suites. Solid understanding of web development best practises, modern design principles, and continuous integration workflows. Familiarity with agile practises More ❯

and mobile-based sites that drive these web applications • Design, build, test, document and maintain API’s and integrations • 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 ❯

and mobile-based sites that drive these web applications • Design, build, test, document and maintain API’s and integrations • 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 ❯

Responsibilities: Design and implement scalable, secure backend services to support a high-availability, data-driven SaaS platform operating in a regulated industry. Work primarily with Python to build microservices, automation tools, and backend logic, leveraging its rich ecosystem for data processing, compliance workflows, and API development. Collaborate with cross-functional teams including product, DevOps, and data engineering to deliver … Leverage modern cloud services (AWS, Azure, or GCP) to deploy, monitor, and scale distributed systems in production environments. Establish and uphold engineering best practices, including CI/CD pipelines, automated testing, and peer code reviews, to ensure code quality, reliability, and auditability. Mentor and guide junior engineers, providing technical leadership and helping shape the team’s engineering culture and standards. More ❯

Responsibilities: Design and implement scalable, secure backend services to support a high-availability, data-driven SaaS platform operating in a regulated industry. Work primarily with Python to build microservices, automation tools, and backend logic, leveraging its rich ecosystem for data processing, compliance workflows, and API development. Collaborate with cross-functional teams including product, DevOps, and data engineering to deliver … Leverage modern cloud services (AWS, Azure, or GCP) to deploy, monitor, and scale distributed systems in production environments. Establish and uphold engineering best practices, including CI/CD pipelines, automated testing, and peer code reviews, to ensure code quality, reliability, and auditability. Mentor and guide junior engineers, providing technical leadership and helping shape the team’s engineering culture and standards. More ❯

DevOps Engineer to join their team, which we have built for them over the last 2 years. This is a hands-on role with real ownership across cloud operations, automation, and deployment pipelines. Key Responsibilities Take ownership of the Azure cloud environment, ensuring it runs securely, efficiently, and reliably Work closely with application and engineering teams to support seamless … DevOps, automating testing, builds, and deployments Implement secure secrets management workflows and cloud security best practices Develop reusable Terraform modules to support consistent infrastructure as code Write scripts and automation tools using PowerShell, Bash, and Azure CLI to streamline operations Collaborate within Agile teams, contributing to planning, reviews, and iterative delivery Requirements Strong experience with Azure cloud services and … working with Kubernetes (AKS) and Docker in production environments Proficient in scripting with PowerShell, Bash, and Azure CLI Familiar with Agile development practices and team collaboration Strong scripting and automation skills (PowerShell, Bash, Azure CLI). The client is very big on training and development - You will get opportunities to upskill and gain certifications. Click "APPLY" to be considered More ❯

Are you a technically minded problem-solver with a passion for learning and development? This is a brilliant opportunity for a Tech Support Developer with around three years of experience to join a fast-moving, innovative tech company working on More ❯

Are you a technically minded problem-solver with a passion for learning and development? This is a brilliant opportunity for a Tech Support Developer with around three years of experience to join a fast-moving, innovative tech company working on More ❯

Safe Intelligence is on a mission to make AI safe and reliable for everyone. To help us achieve this, we're seeking a Front End Software Engineer to join our team! We're particularly looking for someone with strong front More ❯

Safe Intelligence is on a mission to make AI safe and reliable for everyone. To help us achieve this, we're seeking a Front End Software Engineer to join our team! We're particularly looking for someone with strong front More ❯