26 to 50 of 158 Software Testing Jobs in London

Software Development Engineer in Test (SDET) Fintech | London/Hybrid Join a fast-moving fintech company at the forefront of real-time trading technology. We're looking for a skilled SDET to help drive quality across a suite of high-performance web applications used by leading global financial clients. What You'll Do: Build and maintain robust automated test … and backend layers Contribute to the design of test frameworks and CI/CD pipelines Collaborate with engineers, product managers, and UX to define and validate features Perform exploratory testing and champion quality throughout the SDLC Support secure deployment and testing practices in containerised environments Tech You’ll Work With: Automation tools: Playwright, Cypress, JUnit, Jasmine Languages: JavaScript …/TypeScript, Java or Kotlin DevOps & Infra: Docker, Kubernetes, GitLab CI, Bitbucket Testing tools: Postman, browser dev tools, SAST/DAST integrations Environments: Unix and Windows What You Bring: Hands-on experience building test automation from scratch Strong debugging and analytical skills Comfortable reviewing code and contributing to testable architecture Excellent communication and a collaborative mindset Exposure to Agile More ❯

Role Purpose We are looking for a Senior Software Engineer who will lead a product-focused engineering team, collaborating with a Product Owner, business stakeholders, and third-party partners. The position is crucial in IT Development, involving team leadership, solution delivery, and technical guidance, particularly in finance and operations systems. The ideal candidate is a technically skilled leader, passionate … about mentoring engineers, driving delivery, and working hands-on with a Microsoft-based technology stack. Key Responsibilities Lead a team of software engineers aligned to the Finance Automation team (Automation and Insights) product squad. Take ownership of technical delivery across both internal development and third-party suppliers, ensuring quality, timeliness, and alignment with business goals. Collaborate closely with business … stakeholders across Finance, IT, and Operations. Ensure high standards of software design, development, testing, and deployment with a strong focus on security, resilience, and supportability. Contribute to technical decision-making, architecture discussions, and implementation plans. Drive continuous improvement in engineering practices and processes, including DevOps, agile delivery, and release management. Key Skills & Experience We are looking for a More ❯

build/deployment pipelines via GitHub Actions. Automated tests will be built on .Net using the C# language with a Behaviour Driven Development (BDD) approach and supplemented with exploratory testing where applicable. The role will entail collaborating closely with agile team members from other disciplines to deliver quality releases to the client which are supported by risk-reducing, maintainable … Responsibilities Contribute to the building and maintenance of automation test frameworks built on .Net with C# BDD. Contribute to the creation of automated test solutions for functional and regression testing of Calastone's suite of software products. Functional and Regression testing of all code and configuration changes. Documentation of QA processes, practices & buildout of the QA knowledge … database. Contribute towards the integration of automated test solutions into the engineering build pipeline (Continuous Integration), including triggering of test suites via GitHub Actions. Conduct appropriate exploratory testing to support Calastone's agile approach and in accordance with QA industry best practices. Liaise with DevOps, Engineering, Operations and Client Delivery to apprehend technical change, their priorities and testing More ❯

looking for people who want to work on building the tooling that is used by our engineers on a daily basis. Requirements We prioritize aptitude and attitude, seeking passionate software engineers who are self-driven in ambiguous situations and committed to crafting elegant solutions for complex technical challenges. For the most part we code in Java, but you need … developed in-house, predominantly in Java, with a minimalistic approach to third-party software. We believe in simple solutions adhering to Clean Code principles that promote maintainable and extensible software, automated testing and Continuous Integration & Delivery. Experience on distributed systems with a focus on resiliency and maintainability is highly valued. We're looking for engineers with at least More ❯

year FTC (potential to extend to full-time). So, what's the role all about? Working as part of the engineering team you will participate in all testing activities for the ContactEngine platform. This will include functional and non-functional testing using a combination of manual and automated testing with a focus on, and continual drive … towards automation. How will you make an impact? Participate in all testing activities within the agile pipeline - estimation, prioritisation, planning and coordination. Provide input into platform architecture and implementation of automation tooling and frameworks to facilitate testing, continuous integration, delivery, and deployment. Create and execute detailed, comprehensive, and well-structured test plans and test cases that will include … Support the investigation of bugs and live production issues. Recreate and verify defects with detailed replication steps, working with the engineering team to ensure efficient resolution. Perform thorough regression testing prior to releasing and as and when any bugs are resolved. Develop and maintain automated test suites across staging and production environments. Creation and maintenance of test data. Stay More ❯

a Technical Test Consultant ServiceNow Job Type: Permanent Location: London (Hybrid working with occasional client travel) Looking for your next challenge? At Ten10 , were transforming how businesses deliver quality software, and were looking for a passionate Technical Test Consultant to join our growing team. If youre a skilled developer with a love for testing and problem-solving, this … vetting-clearance-levels/national-security-vetting-clearance-levels#security-check-sc Why Ten10? At Ten10, were proud to be one of the UKs leading independent consultancies for Quality Engineering, Software Testing, RPA, and DevOps . We bring together exceptional talent to deliver innovative solutions that help our clients release software faster and with confidence. Heres why youll … changes or enhancements to any modules, changes to existing Service Catalogs , or new Service Catalogs using ATF . Work with our clients to implement cutting-edge automation frameworks and testing solutions. Essential Skills & Experience: Eligibility for SC clearance . Experience of implementing automation for ServiceNow modules using the Automated Test Framework (ATF). Significant experience in Agile environments (e.g. More ❯

Knowledge in NLP, LLM, AI, and healthcare will help you understand the product better and in turn write better test cases and documentation. Key Responsibilities Performing best practices and software testing standards, defect management & reporting, testing concepts and test management tools. Setting up new and robust pipelines (e.g. CI/CD) and processes when necessary. Performing all … aspects of testing including writing test planning documentation, executing testing tasks, analyzing test results and documenting defects. Tracking issues, managing priorities of them, and fixing them collaboratively with relevant stakeholders. Developing test plans and test strategies, and experience designing based on high-level requirements or use cases. Strong understanding of quality practices and ability to apply proven QA … front line). Ability to work collaboratively in a team environment with different expertise. Ability to communicate complex ideas effectively, both verbally and in writing, in English. A strong software engineering background with testing and quality assurance expertise to understand how the user facing product will tie into backend and architectural decisions. Technical Skills With university qualification (Bachelors More ❯

problem-solving: working with trading and technology teams to identify and implement new automation opportunities Requirements Advanced Python programming: production-level experience programming in Python 3 and adherence to software development best practices Testing proficiency including unit testing, integration testing, and automated test frameworks Database and data integration experience working with company various SQL data sources More ❯

Storm Reply is Amazon Web Services Premier Consulting Partner, and one of the few companies to have so many different competencies attested by AWS: SaaS, Data & Analytics, DevOps, Industrial Software, IoT, Migration. Storm Reply supports important companies in Europe and all over the world in the implementation of Cloud-based systems and applications. Role overview: You will have the … adherence to coding standards, best practices, and security guidelines Drive continuous improvement initiatives to enhance development processes and methodologies Evangelise a 'security by design' approach to all elements of software development Design, develop, test, and deploy robust and scalable software solutions Collaborate with customer product managers/owners, designers, and other stakeholders to understand requirements and translate them … address problems and realise opportunities Write clean, efficient, and maintainable code using appropriate technologies and frameworks Troubleshoot and debug complex issues in production environments Playing a role in automated testing and providing feedback to management during the development process About the candidate: You have completed a Bachelor's degree (2.1 or higher) in Computer Science or in a Technology More ❯

and best practices and embed quality as part of the development process. Alongside the strategic elements of the role, you are well-versed in all aspects of hands-on testing from manual to automation. You help find, debug and assess issues ensuring they are correctly prioritised, and then work with the team through to resolution. You bring a positive … requirements the team works on, identify opportunities ( technical, process, etc ), discuss priorities, and contribute to the design and implementation of solutions with a focus on delivering value. Hands-on testing - We are embracing and moving towards a microservice architecture approach that allows us to rapidly adapt and react to the changing needs of our business. You will be involved … hands-on in the testing and delivery of small iterative releases, automating wherever possible to continually improve efficiency. You are comfortable working independently when required, providing estimates, and reliably working with clear communication to deliver them. Quality Guild - we use Guilds for subject matter experts to get together, share ideas, knowledge, best practices and form standards to keep the More ❯

languages such as Python, Go, C#, Java, or similar. Experience of code collaboration such as GitHub, ArgoCD, or similar. Experience utilizing CI/CD platforms to automate provisioning infrastructure, software builds, tests, and releases. Experience using observability tools such as APM, logging, and metrics to assist with debugging issues. Experience using Infrastructure as Code tools for provisioning infrastructure such … Experience designing tooling to simplify the operational management of SaaS/PaaS systems. Familiarity with building flexible and testable Infrastructure as Code modules. Empathy to support the needs of software engineers. Benefits that Benefit You Competitive salary and pension with employer match 30 ays holiday Paid parental leave for all Medical, Dental, Vision plans Fitness Programs Emotional & Development Programs More ❯

Deadline date: Thursday 17 July 2025 Location: Offsite Required Start Date: 18 August 2025 Deadline date: Thursday 17 July 2025 Requirement Title: NIRIS Software Developer Services Location of Performance: Offsite but collaborating with team members from NCIA The Hague Cost Not to Exceed: 2025 BASE: NTE/sprint 2970 EUR (18 sprints, total NTE 53,460 EUR … development of new capabilities for NATO as well as in the support of existing capabilities. In light of these activities, the C2 Service Centre is looking for ONE experienced software developer (minimum 5 years in software development using Java and Typescript (Angular)). More specifically, the work will support the full software development cycle of the Networked … currently the most widely used system for providing such information in NATO. Objective: The main objectives of this SOW can be summarized as follow: Develop, update and maintain NIRIS software modules. Scope of Work: Under the direction/guidance of the Solution Architect, Service Delivery Manager, Test Manager and Project Manager, the services to be provided are related to More ❯

Software Development Engineer, Data Center Builder Tools Job ID: Amazon Data Services UK Limited The Data Center Builder Tools team is looking for an innovative, self-directed Software Development Engineer to drive the development and scaling of managed industrial control services used within AWS Data Centers worldwide. Contribute to Amazon's vision of developing the safest and most … secure, reliable, and efficient data centers on Earth. As a Software Development Engineer II (SDE2) on this team, you will design new software solutions that power AWS Data Center industrial controls platform and management software products. - Leverage your expertise in areas such as systems automation, software and test automation, and mission-critical embedded systems at scale … Implement Amazon's software development principles to increase the security, availability, and simplicity of industrial controls in our data centers - Work alongside a talented, cross-functional team of hardware engineers, data center operations, and security specialists - Contribute to the vision of developing the safest and most secure, reliable, and efficient data centers on Earth If you're passionate about More ❯

everything from data processing, to deep learning model training, and complex optimisation algorithms. The Libraries team is responsible for designing, developing, and maintaining those Machine Learning Libraries. As a Software Engineer within the team, you will focus on the underlying engineering that makes our libraries fast, scalable, and a pleasure to use. You are a software craftsperson who … Collaborate with product managers, machine learning engineers, and library users to translate functional requirements into robust technical specifications and production-ready code code. Architect, build, and maintain the foundational software of our internal Machine Learning libraries, with a relentless focus on performance, and scalability. Contribute high-quality, tested, documented, and maintainable code across the library stack, ensuring our core … systems are reliable and easy for other engineers to build upon. Champion software engineering excellence across the team and company, driving best practices in testing (unit, integration, performance), CI/CD, and system architecture. Own your work end-to-end, from ideation and experimentation through to deployment and maintenance in a small, agile team environment. Continuously explore and More ❯

are looking for people who want to work on building the tooling that is used by our engineers on a daily basis. We prioritize aptitude and attitude, seeking passionate software engineers who are self-driven in ambiguous situations and committed to crafting elegant solutions for complex technical challenges. For the most part we code in Java, but you need … developed in-house, predominantly in Java, with a minimalistic approach to third-party software. We believe in simple solutions adhering to Clean Code principles that promote maintainable and extensible software, automated testing and Continuous Integration & Delivery. Experience on distributed systems with a focus on resiliency and maintainability is highly valued. Our Core Tech Stack The following technologies form More ❯

gas development, coal inventory, and LNG flows, enabling businesses and organizations to make data-driven decisions with precision and confidence. Job Description: We are seeking a Front-End Senior Software Engineer to join our team and play a key role in designing, developing, and maintaining high-quality software solutions. The ideal candidate is a highly skilled problem solver … with extensive experience in software development, architecture, and best practices. As a senior member of the team, you will mentor junior engineers, lead technical initiatives, and collaborate across teams to build scalable and efficient applications. Responsibilities Software Development:Design, develop, test, and maintain scalable and high-performance software solutions. Technical Leadership:Provide guidance and mentorship to junior … functionally with product managers, designers, and other engineers to deliver innovative solutions from design to production. Problem-Solving:Diagnose complex technical issues and implement effective solutions. Security & Compliance:Ensure software security, performance, and compliance with industry standards. Continuous Improvement:Stay up to date with the latest industry trends and recommend process and technology improvements. Communication:Ability to communicate effectively More ❯

Technology, Product Leads and Business users in London to understand and ratify requirements during each phase of the application development lifecycle and then drive the automated and manual functional testing of critical business deliverables and tech mandatory change to deliver bug-free software quickly and accurately to Production. As well as being a hands-on developer in test … the platform using expertise in (but not limited to) Java , Rust & C++, to define Automation processes, scripting standards, script reviews and champion Citi's developer best-practices, ensuring continuous testing at all times. They will also be responsible for building and maintaining the Performance Test Framework, Product integration samples & Dev ops tools for Ambrosia and ensuring that the platform … for current and future forecasted loads. They will also collaborate closely with the wider Dev Ops & QA teams to ensure alignment with strategic initiatives and to collaborate on automation testing challenges and their solutions, including the build of mocks and POCs Proof of Concept on new features and demos to ensure buy-in of solutions. Job Description Product Integration More ❯

role within the RLAM Technology team, responsible for shaping and driving a high-performing Quality Assurance (QA) function. As a senior leader, you will define and champion a robust testing strategy that ensures confidence, control, and continuous improvement across all RLAM business applications. You will lead a team through transformation, embedding a culture of quality, innovation, and accountability. About … goals and regulatory expectations. Governance & Risk: Establish test approaches that balance agility with control, ensuring compliance with audit, risk, and quality standards. Operational Excellence: Lead the evolution of our testing framework to support both Agile and strategic project delivery-across in-house development, system integration, and business process change. Team Empowerment: Inspire and develop a high-performing QA team … fostering a culture of ownership, collaboration, and continuous learning. About you Proven leadership experience in quality assurance or software testing, within asset management or financial services. Deep understanding of automated testing methods, tools, and frameworks-within Microsoft DevOps, Git, and cloud-based environments (Azure, Snowflake, .NET, SQL). Strong communication and stakeholder engagement skills, with the ability More ❯

the job Job summary We are looking for people who are passionate about Quality. Do you want to be part of the award-winning Home Office Quality Assurance and Testing Team (QAT) within Digital, Data and Technology (DDaT) Quality is at the heart of everything we do. We provide a large-scale shared service, delivered through 900+ QA professionals. … It supports services that are essential for the UK! We won the Testing Team of the Year at the 2024 European Software Testing Awards and were also re-certified at TMMi level 5, receiving the best score globally. This role will provide technical QA leadership within our Automation and Innovation Portfolio.The Home Office Automation and Innovation portfolio … use cutting-edge technology to transform millions of lives across the UK? As the Principal Test Engineer for the Automation and Innovation Portfolio, you'll be critical to delivering testing, quality engineering, assurance and maturing the quality of our engineering practice. This will particularly excite you if you are a quality engineering expert with a keen interest and experience More ❯

languages such as Python, Go, C#, Java, or similar. Experience of code collaboration such as GitHub, ArgoCD, or similar. Experience utilizing CI/CD platforms to automate provisioning infrastructure, software builds, tests, and releases. Experience using observability tools such as APM, logging, and metrics to assist with debugging issues. Experience using Infrastructure as Code tools for provisioning infrastructure such … Experience designing tooling to simplify the operational management of SaaS/PaaS systems. Familiarity with building flexible and testable Infrastructure as Code modules. Empathy to support the needs of software engineers. Benefits that Benefit You Competitive salary and pension with employer match Paid parental leave for all Fitness Programs Emotional & Development Programs And yes, we have snacks in our More ❯

Kubernetes platforms like AKS, EKS, or similar. Experience using managed languages such as Python, Go, C#, Java, or similar. Experience utilizing CI/CD platforms to automate provisioning infrastructure, software builds, tests, and releases. Experience using observability tools such as APM, logging, and metrics to assist with debugging issues. Experience designing tooling to simplify the operational management of SaaS …/PaaS systems. Familiarity with building flexible and testable Infrastructure as Code modules. Empathy to support the needs of software engineers. Benefits That Benefit You Competitive base salary and equity Comprehensive pension plan with matching contribution Private health insurance & cash plans 30 days paid holiday + UK public holidays Enhanced maternity/paternity leave Life assurance & income protection Career More ❯

Kubernetes platforms like AKS, EKS, or similar. Experience using managed languages such as Python, Go, C#, Java, or similar. Experience utilizing CI/CD platforms to automate provisioning infrastructure, software builds, tests, and releases. Experience using observability tools such as APM, logging, and metrics to assist with debugging issues. Experience designing tooling to simplify the operational management of SaaS …/PaaS systems. Familiarity with building flexible and testable Infrastructure as Code modules. Empathy to support the needs of software engineers. Benefits That Benefit You Competitive base salary and equity Comprehensive pension plan with matching contribution Private health insurance & cash plans 30 days paid holiday + UK public holidays Enhanced maternity/paternity leave GymPass subscription Life assurance & income More ❯

languages such as Python, Go, C#, Java, or similar. Experience of code collaboration such as GitHub, ArgoCD, or similar. Experience utilizing CI/CD platforms to automate provisioning infrastructure, software builds, tests, and releases. Experience using observability tools such as APM, logging, and metrics to assist with debugging issues. Experience using Infrastructure as Code tools for provisioning infrastructure such … Experience designing tooling to simplify the operational management of SaaS/PaaS systems. Familiarity with building flexible and testable Infrastructure as Code modules. Empathy to support the needs of software engineers. Benefits that Benefit You Competitive salary and pension with employer match 30 ays holiday Paid parental leave for all Medical, Dental, Vision plans Fitness Programs Emotional & Development Programs More ❯

Senior Software Developer (PYTHON/AWS/REACT) - Health tech - tech for good, make a positive impact on the world Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking for a talented individual who will design, implement, and maintain their publishing software, systems, and customer-facing digital products. Requirements Design and implement systems and software to meet requirements using appropriate tools and methods. Promote the creation of high-quality code by commitment to practices such as test-driven development, pair programming and code review. Be responsible for the technical development of all stages of software creation, including testing … requirements. Suggest improvements to the code base, development processes, tooling and working practices. Encourage innovation by identifying, evaluating and adoption of emerging technologies. Assist with the design, implementation, and testing of APIs that adhere to the Open API specification Knowledge & Skills for this job Able to demonstrate commercial software development experience. Practical experience in system design, development, testing More ❯

Senior Software Developer (PYTHON/AWS/REACT) - Health tech - tech for good, make a positive impact on the world Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking for a talented individual who will design, implement, and maintain their publishing software, systems, and customer-facing digital products. Requirements Design and implement systems and software to meet requirements using appropriate tools and methods. Promote the creation of high-quality code by commitment to practices such as test-driven development, pair programming and code review. Be responsible for the technical development of all stages of software creation, including testing … requirements. Suggest improvements to the code base, development processes, tooling and working practices. Encourage innovation by identifying, evaluating and adoption of emerging technologies. Assist with the design, implementation, and testing of APIs that adhere to the Open API specification Knowledge & Skills for this job Able to demonstrate commercial software development experience. Practical experience in system design, development, testing More ❯