Mid-Senior QA Engineer – B2B SaaS

Transreport

QA Engineer ensuring reliability across UK and Global web and mobile platforms for a B2B SaaS company. Leading manual quality assurance and influencing testing strategies.

Posted 5/3/2026full-timeLondon • 🇬🇧 United KingdomSeniorWebsite

Tech Stack

Tools & technologies

AndroidiOSJavaScriptKotlinRuby on RailsSwiftSwitchingVue.js

About the role

Key responsibilities & impact

Own manual QA for at least one active product stream.
Embed earlier into refinement and design to strengthen acceptance criteria.
Improve regression structure and reduce escaped defects.
Bring clarity and consistency to our TestRail coverage.
Act as a trusted release partner for Engineering and Product.
Confidently rotate across UK and Global teams.
Influence how we balance manual testing and automation coverage.
Identify recurring quality risks and drive preventative improvements.
Raise the overall standard of release confidence across web and mobile.
Execute & Manage Testing: Own the manual testing lifecycle for web (Vue.js/Rails) and mobile (Native Swift/Kotlin) applications.
Participate in design and requirements sessions, clarifying how A/Cs are tested before a single line of code is written.
Maintain and expand our TestRail repository.

Requirements

What you’ll need

3+ years of of experience in manual QA for web and mobile applications.
Process Mindset: You understand that QA is a process, not just a phase. You can demonstrate how you’ve improved QA workflows in previous roles.
Context Switching: You are comfortable moving between an established legacy project and a fast-moving greenfield/scaling project.
Mobile Proficiency: You know the difference between testing on iOS vs. Android and are familiar with mobile constraints (offline mode, location services, etc.).

Benefits

Comp & perks

Private healthcare after your probation (including children)
25 days holiday
Volunteering Leave
Cycle and Tech Scheme
Free flu jab for you and your family

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

manual QAregression testingTestRailweb applicationsmobile applicationsVue.jsRailsNative SwiftKotlinQA workflows

Soft Skills

process mindsetcontext switchinginfluenceclarityconsistencytrusted partnercommunicationcollaborationproblem-solvingpreventative improvements