18 of 18 Tester Jobs in London

London, United Kingdom Posted on 08/09/2025 Scrumconnect is a trusted digital delivery partner to UK government departments and public sector bodies. We specialise in building user-centred digital services that improve lives. Our multidisciplinary teams bring More ❯

Our client is leader in providing cutting-edge Technology and they are looking for a Senior SDET to join their Tech team with stong experience in Java coding (OOP, SOLID). Building automation platforms and frameworks. From a technology perspective More ❯

I represent a multinational advanced entertainment electronics company working with the likes of Netflix, Disney, and PL football teams. The culture is techy, and everyone is an engineer. Profit-sharing, a good salary package and employee councils and working groups. More ❯

I represent a multinational advanced entertainment electronics company working with the likes of Netflix, Disney, and PL football teams. The culture is techy, and everyone is an engineer. Profit-sharing, a good salary package and employee councils and working groups. More ❯

and technology experts. Our ethos is that by providing cutting-edge technology to automate and innovate we can deliver a safer, more affordable health care experience. Job Description: QA Tester (Automation & Manual) Do You Have a Passion for Quality? At Pharmica, we believe that exceptional software demands exceptional testing. As a market leader in innovative healthcare solutions, we are committed … to delivering safe, reliable, and intuitive technology to our customers. Our dynamic team works on projects that transform the healthcare experience, and we’re looking for a QA Tester to join us on this journey. If you’re a detail-oriented problem-solver with a knack for uncovering bugs and optimising software quality, this is your chance to make an … Step Are you ready to further your career in QA testing and join a company where your contributions truly matter? We’re excited to welcome a detail-driven QA Tester to our growing team at Pharmica. Apply today with your CV and a covering letter highlighting your testing experience and ambitions. Let’s build exceptional software together! Job Type: Full More ❯

Apply today, so we can make a difference for generations to come. We're proud to have been named as one of The Sunday Times Best Places to Work for three consecutive years in 2023, 2024 and 2025. This consistent More ❯

Apply today, so we can make a difference for generations to come. We're proud to have been named as one of The Sunday Times Best Places to Work for three consecutive years in 2023, 2024 and 2025. This consistent More ❯

FRTB Tester London - Hybrid 6 months + Inside IR35- Umbrella Only Skill Set Business Strong understanding of equity derivatives products, their risk measures, and pricing methodologies. Extensive knowledge of fixed income products, securitized products, and associated pricing methodologies. Familiarity with FRTB SA regulations, including curvature, RRAO, trading book and banking book distinctions, and RWA calculation. Proficiency in reference static data More ❯

Job Title: Software Tester (Manual Testing - Contractor) Remote with occasional visit to Watford office Contract Length: 12 months Day Rate: £400 (Inside IR35) About the role: We are seeking an experienced Manual Tester/Quality Engineer to join our client's IT Infrastructure team on a 12-month contract. You will be a vital member of the test team, ensuring … to work in a fast-paced environment. Nice-to-Have Skills: Salesforce or NetSuite experience. Previous experience in the car leasing industry. If you're a detail-oriented Manual Tester who thrives in collaborative environments and enjoys delivering quality software, we'd love to hear from you! Apply now with your CV. Please be advised if you haven't heard More ❯

Senior Performance Tester - Non-functional - 3 month contract - paying £550 Inside IR35 - Hybrid (2 days a week) We're looking for an experienced Senior Performance Tester to join a high-performing team working on a global streaming platform that powers millions of users across video-on-demand and live services. What you'll do: Develop and maintain a Gatling-based More ❯

Senior Penetration Tester Location: Fully Remote (UK-Based) For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on. Salary Range: £50,000 - £75,000 (dependent on experience) Position: Permanent, Full-Time My client is a dynamic and growing cybersecurity consultancy dedicated to providing top-tier security services to a diverse range More ❯

Penetration Tester - Remoteup to 65K Basic SalaryDiverse Challenges: Work on a variety of applications including Web, Infrastructure (Internal/External), Cloud, Code Reviews, and Mobile.Remote Flexibility: Enjoy the freedom and convenience of a fully remote position. Attributes: A passion for cybersecurity, a drive for excellence, and a commitment to continuous learning. Modis International Ltd acts as an employment agency for More ❯

This is a fantastic opportunity to work as a contract Automation Tester, for a major pharmaceutical company, on a remote basis, outside IR35. The key skills required for this Automation Tester role are: Python and Pytest UI and Playwright AI (desirable) Pharma (desirable) AWS (desirable) If you do have the relevant skills for this long term Automation Tester contract role More ❯

This is a fantastic opportunity to work as a contract Automation Tester for an ecommerce company, on a long term contract, remotely, inside IR35. The key skills required for this Automation Tester role are: .Net/C# WinDriver Specflow API Azure If you do have the relevant experience for this Automation Tester position, please do apply. More ❯

Position: Penetration Tester Location: London (with potential travel to client sites) Contract Role - [6-12 months, extendable] A deliverables-focused role, working on defined OT penetration testing engagements. What You'll Do: Conduct thorough penetration tests on client systems, applications, and networks - specifically OT/ICS systems - to identify security weaknesses. Perform threat modelling and adversarial simulations. Collaborate with clients More ❯

Position: Penetration Tester Location: London (with potential travel to client sites) Contract Role - [6-12 months, extendable] A deliverables-focused role, working on defined OT penetration testing engagements. What You'll Do: Conduct thorough penetration tests on client systems, applications, and networks - specifically OT/ICS systems - to identify security weaknesses. Perform threat modelling and adversarial simulations. Collaborate with clients More ❯

Functional Tester (Rail Signalling) UK-wide (site-based, flexible working options available) Full-time | Permanent Competitive Salary + Excellent Benefits Package Our client is looking for a skilled and experienced Functional Tester to join their growing Signalling Testing & Commissioning team . This is an exciting opportunity to play a key role in delivering some of the UK's most high … What You'll Do: Carry out functional testing of signalling systems, including CBI and relay-based interlockings. Test 4-foot trackside equipment to ensure compliance and performance. Support the Tester in Charge with planning, resource management, and reporting. Guide and mentor junior team members to support their technical progression. Ensure all testing activities meet industry and safety standards. Travel to … project sites as required - some overnight stays and unsocial hours may be necessary. What We're Looking For: IRSE Licence (Functional Tester 1.3.170) - current or held within the last 5 years Network Rail Certificate of Competence (CofC) - current or held within the last 5 years 3BI Competence - essential Demonstrable experience in railway signalling functional testing , including interlocking systems Solid knowledge More ❯

Job Title: CREST Accredited Security Tester 6 Month Contract Hybrid (Central London based) £670 Per Day Inside IR35 Overview: Seeking a CREST-accredited Security Tester with strong penetration testing and vulnerability management expertise. Skilled in Tenable Nessus and experienced in managing third-party testing engagements , you'll deliver high-impact security assurance across complex environments. Key Responsibilities: Conduct internal penetration More ❯