51 to 75 of 116 Test Automation Jobs in the City of London

product owners and DevOps to deliver high-quality, customer-focused software for trading platforms. You will drive shift-left and exploratory testing, contribute to test automation, and help design observability and release strategies to ensure stability in production. This role offers opportunities to influence architecture, modernise test ...

contract Cyber Security Technology SME for the IT Security team of a leading financial services organisation in London. The team runs the platforms that test and prove how well its controls work, including security validation, automated penetration testing, breach and attack simulation, threat emulation, exposure and vulnerability management ...

Responsibilities and Requirements Ability to efficiently transition between technologies and programming languages Ability to write clean and efficient code which includes high-quality automated test coverage Ability to work in a team environment that is fast-paced and follows Agile development practices Design and Architecture Desktop Application High-Performance ...

well-documented models Establish best practices for ELT pipelines, lineage, and dependency management Enable self-service analytics through curated semantic and presentation layers Drive automation, CI/CD, and testing across the data lifecycle Commercial awareness of insurance value chains and drivers Strategic but pragmatic—able to balance architecture ...

resolve complex technical issues. Guide the development of Python-based AI applications, APIs, microservices and cloud-native integrations. Define engineering standards covering source control, automated testing, CI/CD, infrastructure as code, secrets management and release management. Provide technical direction across orchestration, tool calling, retrieval-augmented generation, structured outputs, context … oversight. Proven experience moving AI solutions from proof of concept into secure, reliable and supportable production environments. Practical experience of DevOps, CI/CD, automated testing, infrastructure as code and observability. Strong understanding of AI security, identity, privacy, responsible AI and governance. Strong solution architecture skills, balancing innovation with reliability ...

full-lifecycle engineering role with significant ownership. You'll work directly with subject matter experts to understand problems, shape solutions, and design, build, test, deploy and support production software. You'll tackle complex business, data and technical challenges in a collaborative environment that values strong engineering, innovation and continuous … with React, Redux and Node.js.Experience building Java services using frameworks such as Spring Boot.Strong understanding of software design, API development and data modelling.Experience with automated testing and modern testing frameworks.Ability to take ownership of features from design through production.Preferred ExperienceExperience with cloud platforms, particularly AWS (ECS, RDS).Understanding of asset ...

client is a leading global investment bank. JOB DESCRIPTION Drive quality, compatibility, and release readiness for hardened RHEL platforms through automated testing, integration validation, and modern engineering practices across virtualized and containerized environments. About the Role As a Lead Linux Platform Validation Engineer, you will help shape the quality ...

payment features in a cloud-based environment, collaborating across squads to set technical direction. You will work with React, TypeScript and microservices, contribute to automated testing, and participate in on-call rotations to ensure high availability and reliability for customers worldwide. #J-18808-Ljbffr ...

GitHub, or experience with any kind of message broker system (e.g. RabbitMQ, ActiveMQ, AWS SQS etc) Excellent analytical, problem-solving, coding, testing, and automation skill Object-orientated software professional that ideally has experience using at least one strongly-typed language Collaborate with the lead functional developer to define, develop … test, and release new features Provide workarounds & bug fixes for urgent production issues Familiar with DevOps, Continuous Integration/Continuous Deployment Experience at mentoring junior staff #J-18808-Ljbffr ...

code quality, maintainability and engineering discipline. Lead technical decision-making and code reviews, identifying architectural weaknesses, delivery risks and opportunities for improvement. Establish strong automated testing and release practices to support predictable, high-quality delivery. Drive resolution of complex technical and production issues, ensuring root causes are addressed through sustainable … production troubleshooting. Demonstrated experience providing technical leadership to software engineering teams, including technical decision‐making, code review, mentoring and engineering standards. Strong commitment to automated testing, maintainable software and reliable production delivery. Desired Hands‐on experience with AWS EKS and associated AWS services. Experience operating high‐performance C++ services ...

strong production backend and cloud engineering with practical generative AI integration, including LLM APIs, agentic tooling, and enterprise security controls. Key Responsibilities: Design, build, test, and maintain backend microservices and APIs powering the Enterprise AI Gateway. Integrate AWS Bedrock, AI Gateways, and approved foundation-model services into enterprise workflows. … agentic patterns. Experience deploying cloud-native applications on AWS using automated CI/CD and Terraform/Docker. Experience with secrets management, IAM, automated testing, and building observable live services (OpenTelemetry, Splunk, CloudWatch). Active SC Clearance Desirable Skills: Experience with Cloudflare AI Gateway or custom AI proxy configurations. Hands ...

Modern .NET: .NET 8 and C# 12 as a minimum; .NET 10 (LTS) and C# 14 preferred Databases, including Azure SQL and Cosmos DB Automated testing, including functional, performance and resiliency testing Building front end UI using React.js Microservice architecture Sound engineering practices: well-defined interface contracts, error handling, idempotency … ours. CV review – an initial offline screening Phone screen (30 mins) – with one of our team leads or principal engineers Take‐home C# test (30 mins) – plus some prep for the pairing session Technical deep dive and pairing session (1.5 hours) #J-18808-Ljbffr ...

assisted code review/refactoring, test strategy acceleration, incident and root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise authorized … review/refactoring, accelerated test strategy, incident and root-cause analysis support), while establishing and enforcing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team. Proven expertise in designing, deploying, and managing containerized distributed applications, with a strong understanding ...

week 6 month initial contract £650 per day - umbrella engagement We are seeking an experience hands-on Lead SDET to define and lead the test automation strategy for a modern web platform. Working closely with Engineering Managers, Technical Leads and React development teams, you will establish the vision … standards and governance required to build scalable, maintainable, and high-performing automation frameworks. You will be: Design and implement testing strategies across unit, integration and end-to-end testing. Build and maintain automated frameworks from scratch. Ensure accessibility and other non-functional requirements are covered. Champion quality engineering best ...

digital platform, combining web development, API delivery, integration and data skills. This role will help deliver new capability, insurer and product change, operational automation and live-service support across a .NET, Razor Pages, SQL Server and Azure DevOps environment. What You’ll Be Doing Develop and support web applications … points where web journeys, data feeds or APIs connect into operational processes. Use Azure DevOps, Git branching, YAML pipelines and environment promotion to build, test and deploy safely. Refine requirements and acceptance criteria with Product, Operations, QA and engineering colleagues. Investigate defects, data anomalies and live-service issues, then ...

play a key role in ensuring the reliability, scalability, and performance of our critical platforms and services. You will lead complex reliability initiatives, drive automation efforts to reduce operational toil, and help build resilient systems that deliver exceptional customer experiences. You will leverage your expertise in observability, incident response … queries and establishes service level baselines. Supports senior engineers during incidents. Makes contributions during post-mortems and RCAs. Participates in disaster recovery tests. Implements automation and executes code in production environments. Contributes to SRE knowledge documentation. Supports the deployment, monitoring, and reliability of services integrating AI tools. Design ...

stack development, across Python/FastAPI services and React/TypeScript front ends Continuously improving the team's processes for iterative development, including embedding automated testing and CI quality gates into a fast-moving AI product Championing the responsible and secure use of LLMs - including prompt-injection awareness, defensive design … business and platform, and ways of working - is an absolute must Full product delivery mindset focused on a tested user experience Encourages a test-first approach as part of stories, aiming for high automated coverage, and comfortable establishing CI quality gates (lint, type-check, test) where they ...

business stakeholders to build scalable, secure and resilient solutions that support business growth. You'll have the opportunity to work across application development, integration, automation and emerging AI technologies, while helping establish engineering best practice. For someone looking to deepen their technical expertise and ultimately progress into technical leadership … Apps, Power Automate solutions and Dataverse applications Developing AI-powered solutions using Microsoft Copilot Studio and Azure AI technologies Implementing CI/CD pipelines, automated testing and DevOps best practices Supporting solution delivery from design through to production support Collaborating with architects, product owners, delivery teams and business stakeholders Driving ...

Position: Senior Data Scientist – AI Engineering Department: Logistics Tech – Data Science & AI Reporting to: Data Science Manager Location: Amsterdam, Berlin, London Hybrid role: 3 days a week from our office & 2 days working from home ...

week 6 month initial contract £650 per day - umbrella engagement We are seeking an experience hands-on Lead SDET to define and lead the test automation strategy for a modern web platform. Working closely with Engineering Managers, Technical Leads and React development teams, you will establish the vision ...

Experience Required Strong experience using Kotlin Android architecture patterns SOLID design principles Experience with Google Ad Manager Unit testing with JUnit and Mockito UI automation testing with Espresso If the above is of interest, please apply with an updated copy of your CV and a member of the Scalers ...

play a key role in ensuring the reliability, scalability, and performance of our critical platforms and services. You will lead complex reliability initiatives, drive automation efforts to reduce operational toil, and help build resilient systems that deliver exceptional customer experiences. You will leverage your expertise in observability, incident response … queries and establishes service level baselines. Supports senior engineers during incidents. Makes contributions during post-mortems and RCAs. Participates in disaster recovery tests. Implements automation and executes code in production environments. Contributes to SRE knowledge documentation. Supports the deployment, monitoring, and reliability of services integrating AI tools. Design ...

Node.js React Microsoft Azure cloud platform Snowflake data platform Infrastructure as Code (IaC) CI/CD and DevOps practices Software architecture and design patterns Automated testing and quality engineering Data integration, APIs, and enterprise platforms Secure software development practices Key Responsibilities Lead the design, development, and delivery of enterprise applications … quality solutions Drive cloud, data, and platform engineering initiatives Manage technical debt, application lifecycle, and platform stability Mentor engineers and support team development Promote automation, continuous improvement, and engineering best practices Contribute to architecture, standards, and shared engineering capabilities By applying for this role, you consent to SGI contacting ...

Azure Cosmos DB Developer Location: London (Hybrid - 1-3 days in the office) Contract: 6 Months We are looking for an experienced Azure Cosmos DB Developer to join a major financial services technology programme. This ...

code reviews, pair programming and engineering best practices across the team. Support the development of scalable, maintainable and secure solutions through strong testing and automation practices. Contribute to solution design discussions and continuous improvement initiatives. Utilise AI-assisted development tools responsibly while maintaining ownership of quality, security and technical … Server, T-SQL and data-driven application development. Understanding of software design principles, development best practices and modern engineering approaches. Experience with testing frameworks, automation and CI/CD practices. Familiarity with tools such as Entity Framework and Test-Driven Development (TDD). Strong problem-solving and analytical ...