79 Senior Qa Engineer jobs in London

QA Engineer | Up to £80,000 | Hybrid | London

I am looking for a detail-orientated QA Engineer to join a scaling company in the technology space. The successful candidate will play a key role in identifying issues, preventing regressions, and ensuring a seamless experience for end users.

Responsibilities

• Develop and execute detailed manual test plans for software platforms (frontend and backend) including experience with documenting test scenarios following the Gherkin syntax
• Collaborate with product managers and developers to understand requirements and ensure full test coverage
• Document, triage, and track issues using tools such as JIRA and Xray, collaborating closely with developers to resolve bugs
• Perform exploratory, functional, regression, and integration testing on a connected system of web-based and embedded components

Requirements

• 5+ years in automated QA Testing
• Proficient in Python and TypeScript - writes test code that is robust and maintainable
• Strong understanding of QA methodologies and defect tracking systems
• Skilled in automating UI tests with Selenium, Playwright, Cypress, Storybook or similar, with a solid understanding of web application behaviour
• Experience developing automated tests for Python applications using Pytest, Unittest, or similar frameworks

Details:

• Up to £0,000 per annum
• Hybrid, London
• Private Healthcare
• Passionate teams
• Shape engineering culture and learn new technologies

If this sounds like you then apply below!

QA Engineer | Up to 0,000 | Hybrid | London

**Due to the high volume of applications, not all applicants will receive feedback.

We're looking for passionate QA Engineers, to join a leading video solutions company where you'll work across a range of projects and play a key part in the delivery of production-ready solutions for their clients across the media and broadcast sector.

As a QA Engineer, you’ll be at the heart of ensuring their products meet the highest standards.

Your role will include:

• Designing, executing, and improving test cases across the full software development lifecycle.
• A mix of both manual and automated web testing.
• Evaluating requirements, functionality, and user stories to ensure complete coverage.
• Reporting and documenting defects clearly using Jira.
• Collaborating closely with internal teams and occasionally external partners.
• Troubleshooting issues and proactively improving testing processes.

Your experience:

• 2.5+ years of experience in software QA testing.
• Hands-on experience with API testing (Postman, Swagger) and exposure to automation tools (Selenium, Cypress, Playwright, Appium, or similar).
• Strong understanding of Agile methodologies.
• Analytical mindset, attention to detail, and problem-solving skills.
• Excellent communication skills in English.
• A proactive, collaborative, and organised approach.

Bonus points for:

• Knowledge of video streaming technologies (encoding, CDNs, adaptive streaming, cloud platforms).
• Experience testing across multiple platforms (web, mobile, Smart TVs, consoles).
• Familiarity with Jira and debugging tools such as Charles Proxy.

Note: This is a hybrid role that requires 3 days per week from their Central London office.

Design smarter solutions for the frontline workforce.

Connect by Cocentric is scaling rapidly – helping organisations give their frontline teams secure, seamless access to the tools they need. As we grow, quality is critical. We’re looking for a QA Engineer to join the team and make sure every feature we ship meets the highest standards for reliability, security, and user experience.

This is a hands-on role where you’ll work closely with engineers, product managers, and solutions architects to test, break, and improve the platform. You’ll help us catch issues early, build trust with our clients, and shape a quality-first mindset across the team.

WHAT YOU WILL DO

• Own and manage the testing process for new features and releases across the Connect platform

• Write, maintain, and execute test cases – both manual and automated

• Work closely with engineers to validate functionality, performance, and edge cases

• Support regression testing, smoke testing, and user acceptance testing (UAT)

• Identify, document, and track bugs – helping prioritise fixes and improvements

• Collaborate with product and delivery teams to understand real-world use cases and risks

• Contribute to the continuous improvement of QA processes, test coverage, and tooling

• Advocate for quality across the entire development lifecycle

WHAT YOU’LL BRING

• Experience in QA or software testing for web-based platforms or SaaS products

• Strong understanding of manual and automated testing techniques

• Familiarity with test management tools and frameworks (e.g.Azure DevOps)

• Ability to write clear and concise bug reports, test cases, and documentation

• Strong communication skills and a collaborative approach to problem-solving

• Detail-oriented mindset with a passion for getting things right

• Bonus: experience testing identity systems, integrations, or enterprise SaaS platforms

WHY JOIN COCENTRIC?

• Be part of a fast-growing, purpose-led platform solving real problems for frontline teams

• Help shape how quality is embedded into everything we build and release

• Work in a collaborative, high-trust environment with experienced engineers and product leads

• Hybrid working model with a base in our London office and flexibility to work from home

• 29 days annual leave, including a day off for your birthday, plus bank holidays.

o Our office closes over Christmas

• Generous private medical care and additional perks with Vitality

• Cocentric recognise that your family is important and being able to spend quality time with your

family as it grows is a wonderful experience. This is why we offer enhanced Maternity, Paternity,

Adoption and Parental leave.