Twin Harbour Interactive

qa engineer (manual) for strategy games

In short

This is a lead-level manual QA role for the Supremacy: WW3 strategy game, owning end-to-end test strategy and managing a QA team at a gamedev studio behind Stillfront Group's Supremacy franchise. It requires at least 5 years of manual testing experience with 2+ years in a lead/senior/management capacity, backend and frontend QA experience, and fluent English. The role is hybrid, based in Malta (or Hamburg), with relocation and a valid work permit needed for Malta.

About the Company
Twin Harbour Interactive develops strategy games played by millions worldwide. Its Supremacy franchise is one of Stillfront Group's biggest and fastest-growing IPs, focused on long-term multiplayer gaming.
Responsibilities
•Define and drive the end-to-end test strategy, coverage standards, and QA processes for Supremacy: WW3
•Lead bug triage and prioritization, ensuring critical defects are resolved
•Manage and mentor a team of QA specialists, supporting their professional growth and performance
•Identify and communicate risks to leadership while maintaining quality standards and release cadence
•Own product releases alongside the Producer and use KPIs such as defect density, test coverage, and escape rate to support release decisions
•Research and invest in emerging AI technologies to modernize testing workflows
Requirements
•At least 5 years of experience in manual testing, including at least 2 years in a lead or senior role, people management, or as a Team Lead
•Experience building and growing teams in the gaming industry
•Proven QA experience across backend services and frontend UI, from early design concepts to final implementations
•Clear communication with cross-functional teams and ability to align stakeholders around quality standards
•Fluent English
•Comfortable using AI tools and methodologies to improve QA processes
•Based in or willing to relocate to Malta, with a valid work permit
Nice to Have
•Experience in free-to-play, browser-based, or mobile strategy games
•Additional languages
Conditions
•Flexible hybrid work models
•Language courses, e-learning platforms, and support for conferences and training
•Work locations in Hamburg and Malta

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