Software Tester jobs in London

You will be the human intelligence guiding the AI tools, ensuring that our platform is robust, bug-free, and user-friendly.

You should be comfortable recording tests (Codegen), reading the resulting TypeScript/JavaScript, and using AI to tweak it.

You will manually test new features with a critical eye, looking for UX quirks, logic gaps, and edge cases that scripts can't catch.

Front-End Automation Tester (London or Midlands-based) All potential candidates should read through the following details of this job with care before making an application. London + hybrid / client travel as needed 2x Junior: £35–45k base + bonus & benefits Midlands + hybrid / client travel as needed 1x Junior: £35–45k base + bonus & benefits 1x Senior: £50–65k base + bonus &...

A leading technology company in Greater London is seeking a Quality Assurance (QA) Tester to conduct testing and identify bugs. The successful candidate will work closely with developers to resolve issues, create test plans, and review specifications. An ideal applicant will have a Bachelor's degree in computer science or a related field and at least 2 years of experience in web or software...

Software Tester – 12 months + contract - Outside IR35My client is a fast-growing Engineering company who is seeking a Software Tester to join their team on an initial 12 months contract.As a Software Tester your required: -To be responsible for independent, third-party testing of application software produced in the software group.This includes testing applications that integrate control over...

A bespoke software consultancy in the UK is seeking an experienced Senior Software Tester for a contract role. The position demands performing both manual and automated testing across complex front-office systems. Ideal candidates will have hands-on experience with tools like Playwright and Selenium, alongside a solid background in API and UI testing. This role is set in a dynamic environment...

You will play a critical role in ensuring the quality and reliability of applications within a large-scale managed service program.

You will be required to attend our site at least three days per week and therefore must live within commutable distance from Hendon, London.

You must be able to obtain and maintain the appropriate security clearance for this role

Software QA Tester – Insider Testinium Tech Hub Cooperation (Fresh Grad/Junior) at Insider. 2 days ago Before we talk about the role and what we are looking for, let us tell you who we are. About Insider Insider is a B2B SaaS company that helps global brands grow by creating better customer experiences — at scale. What makes us different? We are the world's #1 AI-native Customer Experience...

Software Tester – Automation & Manual Our client are a well established software provider that are building their new software development team. They are now looking for a Software Tester to join their Hampshire based business. Key Role Responsibilities Design and execute automated and manual test scripts for both functional and non-functional testing across the development lifecycle. Develop...

Overview Uneek have partnered with a leading energy company who provide cutting-edge cleantech solutions in their search for a Senior SDET to join their team. Their mission is to help utilities transition to a more sustainable, customer-focused future. Senior Software Development Engineer in Test (Java & Selenium) – you will design and maintain robust test frameworks, build enterprise-level...

You will own engineering execution end-to-end.

You will take ideas from zero to production.

You will help define the technical DNA of the company. Ship fast, learn faster : We deploy daily, not monthly - Talk to users, shape the roadmap : Sit in the trenches with founders on calls that define what we build

Software Development Manager We're looking for a Software Development Manager to join our engineering team and help continue building out our Percona Monitoring and Management (PMM) product. PMM is a free and open-source client/server platform for monitoring and managing the performance of SQL/NoSQL databases and servers, or cloud instances. What You Will Do - Remotely build and manage a...

You will be an enthusiastic Head of Software Engineering, a natural leader, have fantastic communication skills and a desire to create amazing products. The successful Head of Software Engineering should have strong problem solving abilities, organisational skills and the ability to work as part of a team.

You will manage small works and minor project management tasks, conduct site surveys, and prepare validation reports for upcoming projects. This client-facing role requires attendance at witness meetings with consultants and a strong knowledge of commercial electrical installations as all projects are with office, retail and leisure environments.

You will focus on exploratory/user testing—investigating new features, workflows, and edge cases to uncover unexpected behaviours and usability issues. You'll work closely with developers, product owners, and automation engineers to ensure defects are caught early, well-documented, and resolved quickly.

Job Responsibilities: Oversee system specifications and analyze them. Develop test plan, prescription, and procedure along with the QA engineers. Run manual or automated test cases on source codes and evaluate the result. Studying product code keeping in mind the user specifications. Document all the phases of tests as well as the defects. Report test results to the development team. Help...

A leading government services provider is seeking Testers at all levels to join the National Security sector. Based in Cheltenham or London, this role requires eDV clearance and offers a contract of 6-12 months. Suitable candidates should have experience in Agile/Scrum environments, deploying and configuring software under Linux/Windows, and be familiar with relevant test methodologies. A diverse...

You will design and implement tests, debug and define corrective actions, review system requirements and track quality assurance metrics (e.g. defect densities and open defect counts).

You should also hold an engineering background and enjoy providing end-to-end solutions to software quality problems.

About the job Quality Assurance (QA) Tester Job brief The QA Tester will be responsible for conducting testing, identifying and reporting bugs and issues, and working closely with developers to resolve them. He or she will also collaborate with the team to create test plans and cases, review requirements specifications, and develop testing strategies. The ideal candidate will have strong...

You will be an enthusiastic Head of Software Engineering, a natural leader, have fantastic communication skills and a desire to create amazing products. The successful Head of Software Engineering should have strong problem solving abilities, organisational skills and the ability to work as part of a team.

Overview Software Engineer - Reinforcement Learning We're building autonomous agents that think like engineers: they run every critical user journey, catch failures before users do, and self-heal as the codebase evolves. Real AI teammates, not test scripts that break on impact. We're venture-backed and led by operators who've scaled Meta's testing infrastructure, launched Uber's global...