26 to 50 of 153 Test Automation Jobs in the City of London

to announce we're recruiting for a talented Senior Back End Developer to join our excellent team, based in Bank, London. The Senior Back End Developer will design, develop, test and support capabilities in our digital experience platform to create competitive advantage for SThree, as part of a small software development team. About us SThree is the global STEM … and ERP systems. Provide support to users and resolve systems issues. Configure CICD pipelines to support continuous delivery. Maintain infrastructure-as-code to build environments and applications. Focus on automation across infrastructure, testing, deployment, operations, and security. Coach and mentor junior team members and promote knowledge sharing and collaboration across the team. What skills and knowledge are we looking … for? Extensive experience of building web applications on a Java technology stack. Experience of RESTful API design and implementation. Experience with test-driven development and test automation frameworks and tools. Experience of configuring CICD pipelines to support continuous delivery. Experience with infrastructure-as-code technologies such as Terraform. Experience of working in Agile software development teams and More ❯

stability. Implement and maintain observability solutions using Prometheus, Grafana, and Splunk. Write PromQL queries for custom monitoring dashboards, alerting, and diagnostics. Manage and optimize CI/CD pipelines for automated testing, deployment, and rollback strategies. Develop and maintain automation scripts in Python, Bash, Go, or SQL for routine infrastructure tasks. Utilize Git-based workflows for infrastructure changes, version control More ❯

Facilitate workshops, presentations, and knowledge-sharing sessions to evangelize the design system and build awareness among stakeholders. • Collaborate with the DevOps team to establish CI/CD pipelines and automation processes for efficient deployment and maintenance of the design system. Requirements: • Bachelor's degree in computer science, Engineering, or related field; Master's degree preferred • Proven experience as a … solution architect or similar role, with a focus on designing and implementing design systems for complex software applications. • Experience using Storybook, Chromatic and Zereheight for design systems • Experience creating automation processes for component governance • In-depth knowledge of design patterns, UI/UX principles, and front-end technologies such as HTML, CSS, JavaScript, and BeastNative. • Strong understanding of software … Demonstrated leadership abilities, including the ability to mentor team members, facilitate decision-making. and drive consensus among diverse stakeholders. • Experience with Agile methodologies and DevOps practices, including continuous integration, automated testing, and deployment pipelines. • Strong problem-solving and analytical skills, with a keen attention to detail and a commitment to delivering high-quality solutions. • Proven ability to thrive in a More ❯

and scalable software for business critical, web-based 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 Document technical design and analysis work Assess current system architecture and identify opportunities for growth and improvement Build mock-ups or prototypes to explore and More ❯

Design, deploy, monitor scalable AI systems for millions of global members. Collaborate with product/data teams, embracing “you build it, you run it” DevOps mindset. Ensure quality via automated testing; select cost-effective AI solutions. Key responsibilities: Build scalable AI systems including agentic chatbots and self-service platforms Develop internal AI copilot tools to enhance operational efficiency Create recommendation … systems and search functionality Ensure reliability through automated testing and observability Make strategic technology decisions balancing cost and delivery timelines What we're looking for 4-5 years relevant experience Proficiency in Python or similar programming languages Experience with GenAI tools (LangGraph, CrewAI, OpenAI APIs, Hugging Face) ML fundamentals and LLM expertise (prompt engineering, cost optimization) Cloud platforms (AWS/ More ❯

with RESTful APIs and mobile libraries for networking. Experience with performance and memory tuning tools. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with automated testing suites, like Jest or Mocha. Excellent problem-solving skills and the ability to think algorithmically. Experience with cloud message APIs and usage of push notifications. Knowledge of CI/ More ❯

small development team as a Tech Lead, mentoring engineers, driving technical direction, and ensuring successful project deliveries. Are highly familiar with CI/CD pipelines, DevOps best practices, and automated testing frameworks. You are intimately familiar with good development practices and principles such as SOLID, DRY, and design patterns. You have worked with both relational and NoSQL databases and have More ❯

v9.0+ and .NET 6.0+, ideally v10.0/.NET 8.0) Proficiency in Azure cloud services (e.g. Azure SQL, Cosmos DB, Functions, Container Apps) Experience with microservices, event-driven architectures, and automated testing Familiarity with messaging systems such as Azure Service Bus, Event Grid, or Event Hub Practical experience with Infrastructure as Code tools like Terraform and Bicep Excellent communication skills and More ❯

cross-functional teams to incorporate emerging technologies and trends. Stay up-to-date with the latest cloud computing, DevOps, and IT trends. Operational Efficiency and Scalability: Design and implement automated testing, deployment, and monitoring pipelines. Develop and maintain a robust CI/CD workflow for efficient release management. Implement scalable infrastructure solutions to support business growth. Stakeholder Engagement and Communication More ❯

Job Summary: We are seeking a highly skilled Python Backend Developer with strong experience in building Microservices-based architectures and cloud-native server less solutions on AWS . The ideal candidate will be responsible for designing, developing, and maintaining scalable More ❯

We are recruiting for one of the UK’s fastest-growing companies, and the fastest-growing fintech firm in history. This is an exciting opportunity to join as a Test Automation Engineer within a mission … driven organisation dedicated to supporting established SMEs, a critically underserved segment in the financial sector. As part of a cutting-edge technology team, you’ll contribute to building robust, automated testing frameworks that ensure the reliability of solutions. What you’ll be doing: Design, develop, and execute automated tests to validate software functionality, performance, and reliability, leveraging modern tools and … languages to streamline and scale quality assurance processes Build and maintain robust automated test scripts using languages such as Java, Python, JavaScript, or C#, ensuring test coverage across critical application components Accurately log, track, and manage defects using established defect management systems, collaborating with developers to drive timely resolution and continuous improvement Main Skills/Requirements: Hands-on More ❯

Location: London, UK (3 days in office) SC Cleared: Required Job Type: Full-Time Experience: 8+ years Job Description: We are seeking an experienced and diligent Automation Test Lead with extensive knowledge in functional and automation testing in the banking and financial sector. The ideal candidate will have a deep experience and understanding of test automation frameworks, and an understanding of COTS (Commercial Off-The-Shelf) products and experience in Data Modernization/Transformation programmes. As an Automation Test Lead, you will be responsible for designing and executing test plans, coordinating with cross-functional teams, and ensuring the quality of our software applications. You will also organise and manage the test automation team. Key Responsibilities: Plan, schedule, coordinate (in-sprint, System and SIT, CI/CD) test design decisions, test framework alignment with Bank BEATS. Collaborate with key stakeholders to define and refine testing strategies, methodologies, and best practices Develop and implement test automation frameworks and tools to improve efficiency and accuracy of testing processes More ❯

Urgent Contract Test Lead Location: London (3 days/week from office) Employment Type: 3 months contract initial Key Skills: ETL Testing Daily Rate: £250 per day (inside IR35) As a Data Test Engineer/ETL tester you would be responsible for validating data sources, extracting data applications of transformation logic, and uploading data in target tables. You … s data storage system before it goes live. Knowledge of dimensional modeling and data warehouse concepts, such as star schemas, snowflakes, dimensions, facts Define scope, execution plans, and coordinate test activities Ensure all sign-offs on deliverables (overall test strategy, test plan, test cases, ) and that testing meets governance requirements Responsible for ensuring the quality of … PYTHON, JavaScript, Java Participate in data conversion Testing and data maintenance, authoring SQL queries to fetch the data between various databases, execute them and analyze the data Create SIT test cases/test data and perform Test execution Validates data by running queries in the database and verify that the results match the expectations Will be responsible More ❯

analysts, and other QA professionals to ensure high-quality data-driven applications. Key Responsibilities: Design, develop, and execute SQL queries to validate data integrity and accuracy. Create and maintain test plans , test cases , and test scripts for database testing. Identify, document, and track data-related defects and inconsistencies. Collaborate with development teams to understand data models and … Strong knowledge of SQL and relational databases (e.g., MySQL, PostgreSQL, Oracle, SQL Server). Familiarity with data warehousing concepts. Understanding of database design , normalization , and indexing . Experience with test management tools (e.g., JIRA, TestRail). Knowledge of automation frameworks for database testing is a plus. Good analytical and problem-solving skills. More ❯

contribute to this project. You should have experience working with well-maintained, widely-used repos with 500+ stars. This role involves hands-on software engineering work, including development environment automation, issue triaging, and evaluating test coverage and quality Why Join Us? Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment of … does day-to-day look like: Analyze and triage GitHub issues across trending open-source libraries. Set up and configure code repositories, including Dockerization and environment setup. Evaluating unit test coverage and quality. Modify and run codebases locally to assess LLM performance in bug-fixing scenarios. Collaborate with researchers to design and identify repositories and issues that are challenging … working with well-maintained, widely-used repositories (500+ stars) is required. Nice to Have: Previous participation in LLM research or evaluation projects. Experience building or testing developer tools or automation agents. Perks of Freelancing With Turing: Work in a fully remote environment. Opportunity to work on cutting-edge AI projects with leading LLM companies. Offer details: Commitment required More ❯

/CD tools - Jenkins, GitLab, Bamboo or similar Highly collaborative and working inside of an agile environment Can mentor mid tp junior level engineers Experience testing code using automated test frameworks Given the nature of the client and projects - candidates are required to have active security clearance in order to start a new role O.K. I'm in what More ❯

ways to reduce client money spent on IT performance Cost Ops and Fin Ops Automating through use of DevOps capability Conducting systems risk management assessments Performance audits Designing performance test plans to address performance risk Demand forecasting/planning Development of capacity and performance models Proactive system monitoring to identify performance risks A day in the life of a … analysis, with willingness to learn advanced excel skills At least intermediate Powerpoint and Word skills Excellent attention to detail Desirable Performance testing skills using HP, LoadRunner or Jmeter Performance test design Performance test automation skills Monitoring, including basic and complex metric understanding, and familiarity with monitoring agents Capacity planning and modelling skills Experience delivering cloud cost optimisation More ❯

Role Overview: We are looking for a DevOps Engineer to strengthen our clients security-first infrastructure and drive their technology platform forward. You will be responsible for implementing and maintaining robust Infrastructure as Code (IaaC) solutions while ensuring compliance with More ❯

strong motivation to master high-performance languages Kafka/Confluent - real-time data streaming experience Agile methodologies (Scrum, XP, Kanban) - collaborative delivery experience Testing mastery : BDD, TDD, unit, integration, automation testing Git version control and modern development workflows DevOps principles - understanding of modern deployment practices SQL databases (Oracle preferred) - data management skills Security-first mindset in software development Services More ❯

experience working in high-performance trading systems trading systems for Equities, Futures or Derivatives. Experience with cloud technologies such as AWS, GCP, or Azure. Experience with CI/CD, automated testing frameworks, and agile methodologies. If this sounds like an interesting opportunity to you, feel free to apply for this position or drop me your CV at mohammad.sobee@harveynash.com More ❯

of information, and organisation of new sources of data into databases Understanding and experience of different Google Cloud resources such Kubernetes, Cloud Run, Pub/Sub, Cloud Build, etc. Automated Testing in different parts of the pipelines (unit testing with our programming languages, Integration, Contract, End to End with tools such as postman, k6 and karate). Infrastructure as Code More ❯

with React, TypeScript, HTML, CSS and web technologies Strong with backend TypeScript, e.g. Node JS, Nest JS and Express. Commitment to maintaining high quality software through the use of automated testing tools such as Jest and Cypress/Playwright Experience with Azure DevOps is a plus. Agile, Git and version control A pragmatic, right-tool-for-the-job mentality You 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 ❯

National) and £67,000 (London within the M25) Homeworking allowance of £581 per annum Job Ref: J12964 A Senior Azure Data Engineer is required to design, build, test and maintain data on the enterprise data platform, allowing accessibility of the data that meets business and end user needs. The successful individual will be responsible for maximising the automations, scalability … opportunities for re-use, adaptation and efficient engineering. Additionally you will support the team but knowledge sharing and mentoring more junior members of the team. Accountabilities: Design, build and test data pipelines and services, based on feeds from multiple systems using a range of different storage technologies and/or access methods provided by the Enterprise Data Platform, with More ❯

to integrate security best practices into the secure software development lifecycle (SDLC) and ensure products are built securely Oversee vulnerability management and remediation efforts, including leading responses to pen test findings and security assessments Experience conducting risk assessments and threat modelling for software development and advise where necessary Experience in software security design review Strong knowledge of Agile, DevSecOps More ❯