Software test jobs in Welwyn Garden City - Page 12Create job alerts

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. A good understanding of software testing techniques.

GE Vernova is seeking a Control Software Engineer to join their dynamic team in the United Kingdom, England. The role involves developing and maintaining control and protection system application software specifically for HVDC projects.

Familiarity with test frameworks such as pytest, GTest, or similar. Senior Software Development Engineer in Test. Senior Software Development Engineer in Test.

We’re moving from traditional testing approaches towards a modern, engineering‑led quality strategy: unit testing, contract testing, component testing, integration testing, E2E flows, synthetics, and strong observability across our microservices. We love the cloud, prefer building the right solu

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

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

You’ll be joining one of our Agile Product squads consisting of a Software Engineering Manager, Software Engineers, and fellow SDETs, reporting into a Tribe QA Engineering Manager. Strong experience in API testing and/or contract testing. Experience integrating testing at various levels into CI/CD

Planning and conducting software testing (including using programming languages to write code for use in testing the application/software code), performing analysis of test results, and tracking/reporting risk levels during test execution. Developing software to test multiple types/categories of sof

Experience in systems proving, functional or software testing, or verification and validation. Software testing experience working on products. Understanding of software test automation, CI/CD pipelines, and simulation/emulation environments.

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

A telecommunications consulting firm based in London is looking for a Senior Network Test Engineer to support advanced testing across 5G/LTE, Wi-Fi, and broadband/IP networking. This full-time position requires onsite work in London, with responsibilities including testing routers and gateways, and

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.

A growing technology company is seeking a Lead Software Test Engineer to guide testing processes for innovative mobile, web, and embedded products. This hands-on leadership role requires a strong background in test strategies, problem-solving skills, and experience with testing tools.

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.

Our code base currently has extensive automated tests from unit test to integration tests and acceptance tests. Experience with python testing (pytest). In this position you can expect to help design and implement automated testing suites as well as conduct exploratory testing of our trading applica

We are looking for a Senior Software Test Automation Engineer who is passionate about delivering high-quality software through automation-first and shift-left testing practices. In this hands‑on role, you will design, develop, and maintain scalable test automation solutions across UI, API, and int

Strong experience in software testing and quality engineering within modern engineering environments. We’re looking for a Senior Software Engineer in Test (SDET) to help shape and elevate quality engineering across our Omnichannel Experience (OCX) domain. Senior Software Engineer in Test (Senior S

A leading technology firm in Stevenage is seeking a Senior Test Software Engineer. This role focuses on developing high-reliability test solutions that integrate complex defence systems without a login screen.

From low‑level component tests to API integration, performance testing, and UI end‑to‑end tests for desktop applications, your work ensures our engineering teams ship fast, reliably and with confidence. Are you a Software Engineer who cares deeply about quality? Someone who believes testabilit

This internship offers a fantastic opportunity to gain practical experience in software testing and work on real-world projects. Responsibilities include developing test cases, identifying bugs, and performing various testing types. A technology company in the United Kingdom is seeking a detail-orie

An established defence company located in the UK is seeking a Software Tester to take ownership of testing complex defence simulation systems. The ideal candidate will have extensive software testing experience, hold necessary certifications, and be a British citizen due to security clearance requir

Work closely with engineering leadership to shape how software is built and released. Carry out manual functional, regression and exploratory testing. Ensure automated tests integrate cleanly with CI/CD pipelines.

Mentor junior engineers and influence technical standards across the Test Engineering Program. 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, reliabi

We’re looking for a Senior Software Development Engineer in Test (SDET) to act as a true development partner, embedded within our feature teams rather than operating as a traditional QA resource. You’ll write code, collaborate closely with engineers, and ensure quality is built into features fro

We are in search of a competent Software Test Engineer to take on the development of new features and carry out testing/validation of software developed by our contractors. At least 3 years experience in Software Testing. Knowledge of debugging and software test strategies.

A leading transport engineering firm seeks a Software Verification & Test Leader in Derby, UK. This role involves validating and verifying Train Control & Information Systems, ensuring compliance with safety regulations, and managing test procedures and reports.

This role involves preparing and holding design reviews, issuing documentation necessary for project success, and developing coding for the test software. A technology development firm in the United Kingdom is looking for a skilled professional to work on the SPU Update Test Solution project. Key qu

In this role, you will lead testing initiatives on key transformation projects, ensuring high quality through automated tests and CI/CD processes. SGI is seeking a leader for a new testing team in Greater London. This position is essential for delivering seamless software updates without downtime fo

Experience with debugging, testing, and validating code. Degree in Software Engineering, Computer Science, or a related field (Bachelor’s minimum; advanced degree preferred).

Test frameworks: Playwright, Cypress, Selenium, RSpec, Pytest, XCUITest, Espresso, k6. Design and develop rich and usable test frameworks and test suites for targeted automated coverage, using a combination of open‑source tools and custom code;. We’re looking for a Senior Software Test Engineer

As we expand the existing team, when required, you will also be involved with software development & associated software deliverables of the aforementioned systems, as deemed appropriate by the Domain Leader: you will perform Software Development activities, integration of the software modules and g

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

An international banking institution in Greater London is seeking a Test Engineer responsible for the successful delivery of test design and execution activities across multiple projects. You will engage in designing test cases, reporting on quality assurance, and managing stakeholder communication.

We're looking for a Mid-level Software Developer in Test to join our Quality Engineering team at FX Digital. Contribute across the full test lifecycle: requirement analysis, test planning, execution, defect capture and reporting. Build the future of Test Automation for Connected TV.

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

Software Test Integration and Automation Engineer. Software Test Integration and Automation. Previous exposure to highly regulated, high-reliability, or operationally critical software environments.

We are hiring for Senior Software Developers in Test (React/Java) to join a growing Solutions Engineering team, supporting a large-scale modernisation and AI-enabled transformation programme. Reduce reliance on slow end‑to‑end tests by introducing integration, functional, and contract testing. Y

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. We’re looking for an experienced and hands‑on Automation Test Engineer to strengthen our test automation capability. You have 4

Background and previous experience in automated software testing and test tools. Work with other test engineers to improve testing tools & processes, identify and bring into practice any relevant potential new test tools & frameworks. Takes a pragmatic approach to testing, focusing effort based on r

A leading rental software provider in the United Kingdom is seeking an experienced Automation Test Engineer to enhance software quality through automation frameworks. You will design and maintain automated testing processes, collaborate with QA, Development, and DevOps teams, and ensure the efficien

NET and embedded software testing. A leading engineering firm in Stockport is on the lookout for a Firmware/Software Tester to join their team. Experience in software/firmware testing and the Railway Industry would be advantageous, along with skills in.

A leading defence organisation in the UK seeks a Senior Software Engineer to develop software critical for testing missile systems.

Support the team in conducting thorough testing of software applications, including unit, integration, system, and acceptance tests. Mentor and train SDET and Software Engineering team members in best practices for test automation and software quality. Strong understanding of software testing princi

This hybrid role involves developing and executing comprehensive test plans, conducting software testing, and managing testing projects. Candidates should have extensive experience in software testing and proficiency in programming languages to write test scripts. A leading automotive client in the

You will be expected to contribute to the codebase and to provide automated tests for the new software and be involved with the CI/CD and release processes. Thoughts and opinions around how to test software and ensure high quality. Experience of writing automated tests.

Specifically, Test Software UK are responsible for developing and supporting software packages that utilise Test Equipment hardware to configure, verify and validate the conformance and quality of our MBDA UK product range from development, through production and into field test scenarios. Test Soft

Developing high-performance test applications integrated with real hardware. Working closely with Systems, Electronics and Test teams. Solving problems that don’t stop neatly at the edge of “software”.