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In this role, you will be responsible for developing and implementing comprehensive testing strategies for our automotive control systems, ensuring our software meets the highest standards of quality, reliability, and safety. Develop and maintain test specifications from systems and software require

Contribute to the platform’s CI/CD pipeline by integrating automated testing, resilience checks, and observability hooks at every stage. Lead initiatives that drive testability, platform resilience, and validation as code across all layers of the ML platform stack. Mentor junior engineers and infl

Solid understanding of testing best practices and a passion for delivering high‑quality software. Create and maintain automated test suites—including unit, integration, system, end‑to‑end, and regression tests. Our client, a renowned technology-driven trading organization with a long history

To support this, they’re strengthening their test automation capability and are looking for a. Senior Test Automation Engineer with strong C# and Playwright experience. Designing, building, and maintaining automated test frameworks.

As an Software Development Engineer in Test (SDET), you’ll bring your technical expertise and problem‑solving skills to our team, contributing to the design, development and implementation of automated solutions using various IT automation tools and technologies. Design, develop, test and implem

We’re looking for a motivated Embedded Software Test Engineer with excellent Python skills and a solid understanding of embedded systems to strengthen our Software Test organisation. Professional experience in embedded software, test automation, or a related area. Good understanding of software de

You have significant experience building test infrastructure and tooling, not just writing tests. Experience with contract testing, property-based testing, or complex integration scenarios. Design and implement test frameworks, fixtures, and data management patterns that make good testing the path o

This is a hands‑on contract role focused on building and enhancing automated test frameworks, improving test coverage, integrations and advising on best practice. Firm understanding of agile software engineering practices (I. Creating test automation frameworks with.

Translate manual test cases into automated end‑to‑end and functional tests. If you are interested in applying for the position as Software Engineer in Test, or would like more information, please get in touch with Josh on. You will lead and scale the automation testing whilst working closely wit

Familiarity with test frameworks such as pytest, GTest, or similar. Understanding of software quality metrics, reporting, and test strategy. Senior Software Development Engineer in Test.

You'll build reusable automation modules, help teams become self-sufficient, and shape the future of testing across the organisation. Mentor developers on writing effective API and UI tests. Google Cloud Platform and Performance testing background would be a bonus.

A leading technology company in the UK seeks a Software Test & Support Engineer with validated testing experience. The role involves designing and maintaining both automated and manual tests, using tools like SOAPUI and SQL Server, in an Agile environment.

Bonus: Exposure to medical device software, video protocols, performance testing, and IEC 62304 standards. A leading technology-driven organization is seeking a highly skilled Senior Software Development Engineer in Test (SDET) to drive automation excellence across embedded and connected device pla

SDET (Software Development Engineer in Test). Hands‑on experience testing or validating. Python (PyTest, Requests, or Robot Framework).

What you’ll do:*** Design and develop automated test plans and suites across multiple projects to validate software functionality and ensure regression coverage* Develop and maintain test automation frameworks and infrastructure and provide tools for developers to test their own code*

Do you thrive on solving complex problems, driving quality at scale, and ensuring world-class software delivery? We are looking for an experienced Senior Software Test Engineer to join our team. Get notified about new Senior Software Test Engineer jobs in United Kingdom. Champion test automation at

As the Software Test Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. Design of tests within an agile environment using a test management tool. Collaborating closely with developers, product owners, and other stakeholde

As a Lead Software Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of leading edge React-based applications that are part of Global Relay’s platform. Minimum 8 years of experience in software testing. You are responsible t

Analyzing business specification documents, assisting in Test Plans, Test Strategy, Test Scope and defining Test Cases. Collaborate closely with cross‑functional teams, including software developers, BAs and product managers, to understand requirements, acceptance criteria, and user stories. Commu

Software Commissioning Test Team Leader (ICS). Supervise onsite commissioning activities to ensure safe, compliant and accurate testing is achieved. Experience of testing and on‑site commissioning is essential.

We are recruiting for a Software Test Engineer on contract to work for a leading Defence organisation. The Software Test Engineer will join a dynamic Agile Scrum team, working on innovative solutions in the Geospatial domain. Design of tests within an agile environment using a test management tool.

The role involves designing and executing test cases, collaborating with development teams, and utilizing automated testing tools. A fintech start-up is seeking a Quality Assurance Engineer to ensure the reliability and performance of its insurance software platforms.

Senior Software Engineer in Test, Data / ETL (Remote - EMEA). Senior Software Engineer in Test, Data / ETL. As a Senior Software Engineer in Test specializing in Data and ETL, you will play a central role in ensuring data quality, performance, and reliability across large-scale, cloud-native systems

What you’ll do:*** Lead the design and developmentof automated test plans, suites, and frameworks across multiple projects to ensure comprehensive test coverage and high-quality releases* Mentor and guide junior QA engineers, helping them develop their automation skills and fostering a cul

We are looking for an experienced C++ Software Engineer to help grow and enhance our PTP software platform. As a C++ Software Engineer, you’ll be part of our PTP Platform development group.

Nscale is seeking a Senior Software Development Engineer in Test (SDET) to help scale quality across our GenAI cloud platform through engineering, automation, and enablement, not manual testing or release gatekeeping, joining our existing compact team of engineers. Experience testing machine learnin

Strong understanding of test planning, test case design, regression testing, exploratory testing, and defect reporting. Build, maintain, and improve automated test coverage using Cypress, with an emphasis on stable and maintainable tests. Experience with API testing, SQL, or test data validation.

Test frameworks: Playwright, Cypress, Selenium, RSpec, Pytest, XCUITest, Espresso, k6. Support acceptance testing and combine automation with exploratory testing as required;. Design and develop rich and usable test frameworks and test suites for targeted automated coverage, using a combination of o

We’re looking for an experienced and hands‑on Automation Test Engineer to strengthen our test automation capability. We’re seeking an experienced Automation Test Engineer to join our team and help us ensure our software products meet the highest standards of quality and reliability. At MCS Ren

Support non-functional testing including performance, resilience, and negative testing aligned to financial services expectations. Design, develop, and maintain automated test frameworks with a strong focus on API and backend testing. Strong hands-on experience in API and backend test automation for

A technology solutions provider in the United Kingdom is seeking a Test Engineer to perform software and system testing on security products. This role involves installing software, conducting validation tests, and reporting findings. The position requires a methodical approach to testing and a stro

Our client, a cutting‑edge fintech business, is looking for a Software Development Engineer in Test (Java SDET) to strengthen their automated testing framework and drive software quality to the highest standards. Component testing, end‑to‑end testing & failure scenario testing. Java Software D

This role involves developing testing strategies, leading Software Verification and Validation activities, and collaborating closely with hardware and product teams. Ideal candidates will have over 5 years of experience in software testing for safety-critical systems, proficiency in Python, and a so

Conduct test reviews, improve and maintain quality of the test coverage. As a Software Developer in Test (SDET), Front-End, you will be part of a small, highly focused team responsible for delivery of leading edge React based applications that are part of Global Relay’s platform. Experience with c

We're looking for a detail-oriented Test Engineer to help us deliver reliable, high-quality software. Create and maintain test plans, test evidence, and lightweight QA documentation that supports repeatable releases. You'll take ownership of manual testing across the sprint lifecycle, work closely w

A leading technology firm in Greater London is seeking a Robotics Software Testing Engineer to collaborate on maintaining and testing software for robotics in industrial factory automation. You will ensure software stability by implementing automated test suites, working with engineers to design tes

Proficiency with test tools such as MS Test, or XUnit. As a Test Automation Engineer, you’ll play a crucial role in ensuring our software is robust, scalable, and built with quality at its core. Execute manual and automated test suites, and perform exploratory and non-functional testing.

Design of tests within an agile environment using a test management tool. Design and execution of automated and exploratory tests, particularly in RESTful API environments. Contribution towards researching, evaluating and managing test automation frameworks.

Manage test environments and generate consistent test data. Senior Software Development Engineer in Test (SDET). Senior Software Development Engineer in Test (SDET).

A global leader in identity security based in Greater London seeks a Senior Software Test Engineer with over 5 years of experience. The successful candidate will own and execute test strategies, lead initiatives across teams, and design frameworks for automated testing. Requirements include strong k

A technology apprenticeship program in the United Kingdom is offering Software and Test Engineer Apprenticeships.

A good understanding of software testing techniques. This is a great opportunity to continue a career in Software Testing, working on industry leading development tools and being mentored by experts in their field. Developing tooling to help reduce test time and ease test execution.

Expert in Python with a strong understanding of object-oriented programming, testing frameworks, and automation libraries. Strong understanding of software engineering best practices: code quality, reliability, performance optimization, and observability. Develop platform-level test solutions and au

Familiarity with test frameworks such as pytest, GTest, or similar. Applying modern test frameworks and quality metrics to improve test strategy and reporting. Senior Software Development Engineer in Test.

As a Senior Software Engineer in Test at IOE, you are responsible for improving how IOE builds, maintains, and tests software while actively contributing to product development. Test execution: design and execute comprehensive test plans, including unit, integration, and end‑to‑end tests, as wel

We are on the hunt for talented Software Test Engineers to support our Electronic Warfare line of business, working on a range of defence projects. We want to develop a new generation of features and capabilities, you will be a key part in a community of world-class software engineers who will conti

A technology solutions provider in the United Kingdom is seeking a skilled Software Engineer to develop and maintain test solutions, focusing on C/C++, C#, and scripting languages. The role involves working with test automation frameworks, applying DevOps practices, and supporting high-quality softw

A leading recruitment agency is seeking a Software Test Engineer in the Guildford or Newcastle area for a hybrid role. The position involves task estimation, test design in an agile environment, and automated testing, especially in RESTful APIs. Candidates should demonstrate skills in Agile developm