Senior QA Engineer | London

TransPerfect; City Of London; On-site; GBP 65,000 - 90,000; Full time

Job summary

TransPerfect is seeking a Senior QA Engineer to establish and lead quality assurance across a large, growing web platform. You will define QA processes, own regression testing, and serve as the quality gate for releases.

You will also design a test automation strategy, select appropriate tools, collaborate with developers and DevOps, and mentor junior QA engineers as the team expands.

Qualifications

• 5+ years of QA experience focused on web.
• Strong manual testing background.
• Experience setting up QA processes from scratch.
• Familiar with modern web stacks and CMS platforms.
• Excellent communication and stakeholder management.

Responsibilities

• Define and implement QA processes and standards.
• Perform manual testing across multiple websites and applications.
• Own regression testing for releases, migrations, and new features.
• Act as the quality gate before production releases.
• Define and begin implementing a test automation strategy.
• Select tools and identify areas suitable for automation.
• Collaborate with developers and DevOps to improve quality practices.
• Mentor junior QA engineers as the team grows.

Skills

QA

Manual Testing

QA Processes

Web Stacks

Stakeholder Management

Automation Tools

Tools

Cypress

Playwright

Selenium

Job description

We are seeking a Senior QA Engineer to establish and lead quality assurance across a large and growing web platform. This is a critical role responsible for introducing structure, consistency, and confidence into the release process.

Key Responsibilities:

Quality Assurance:

• Define and implement QA processes and standards

• Perform manual testing across multiple websites and applications

• Own regression testing for releases, migrations, and new features

• Act as the quality gate before production releases

Automation & Improvement:

• Define and begin implementing a test automation strategy

• Select tools and identify areas suitable for automation

• Collaborate with developers and DevOps to improve quality practices

• Mentor junior QA engineers as the team grows

Qualifications:

• 5+ years of QA experience, primarily web-focused

• Strong background in manual testing

• Experience setting up QA processes from scratch

• Familiarity with modern web stacks and CMS platforms

• Excellent communication and stakeholder management skills

Nice to have:

• Automation experience (Cypress, Playwright, Selenium, etc.)

• Experience with accessibility or performance testing

• Previous lead or senior QA role