Associate QA Engineer

We're on a mission to create unforgettable strategy experiences. If you're curious, collaborative, and driven by impact, we’d love to meet you.

At Twin Harbour Interactive , you'll step into a creative, collaborative environment where your ideas help shape the future of long-term strategy gaming. With the agility of an indie team and the reach of a global studio, we value innovation, ownership, and bold thinking.

We're a passionate, multicultural crew with a flat hierarchy and a deep love for smart game design. Whether you're coding, creating, or coordinating, you'll have the freedom to make an impact—and the support to keep growing.

Expect meaningful challenges, curious minds, and a work setup that fits your needs. Our games are built using C#, JavaScript / HTML5, Java, and PHP - and always with players at the center.

With studios in Hamburg’s iconic St. Pauli district and sunny San Ġiljan, Malta , you’ll enjoy inspiring views, an international vibe, and a team that loves what they do.

Join our development team as Associate QA Engineer!

At Twin Harbour Interactive we strive to develop high-quality strategy games and make them accessible for all players around the world. In our eyes game development is a promise for fun and entertainment – that’s what we live and aim for!

As an Associate  QA Engineer , you will develop automated UI test cases and test scripts for APIs and databases for a better frontend and backend stability of our game platform, focusing on applications used by our game teams as a service. You will work closely with our development teams to streamline testing and to ensure smooth frontend-backend integration.

Please submit your resume outining your relevant experience and why you are interested in joining Twin Harbour Interactive. We look forward to hearing form you!

YOUR MISSION

• Develop automated UI test cases using Selenium, Playwright, or Cypress.
• Validate UI responsiveness, animations, and transitions in Unity-based games.
• Test across multiple platforms (PC & Mobile). Work with developers to ensure smooth frontend-backend integration.
• Analyze and optimize frontend performance (frame rates, memory usage).
• Profile frontend performance and identify FPS / memory bottlenecks to support smoother gameplay.
• Develop and maintain automated test scripts for APIs and databases.
• Conduct load, stress, and performance testing on game servers.
• Debug server-side issues and analyze logs for troubleshooting.
• Optimize and expand CI / CD automated testing pipelines.
• Work on creating test automation frameworks for developers to streamline testing.
• Leverage performance testing tools (e.g. JMeter, Locust) to simulate server load and evaluate stability.

YOUR PROFILE

Why You'll Love Working With Us

A Global Team, A Shared Purpose

Our strength lies in our diversity. With over 30 nationalities represented across our two locations, we’re united by a shared passion for strategy games and a bold vision for the future. We celebrate what makes each of us unique – our perspectives, our stories, and the paths that led us here.

Work Your Way

Whether you're crafting code from a harbor-view desk in Hamburg or fine-tuning design details under the Maltese sun, we support flexible hybrid work models that empower you to do your best work – wherever you are.

Grow With Us

At Twin Harbour, your journey matters. Our Career Path Framework and mentorship culture provide the clarity and feedback you need to take the next step – whether you’re deepening your expertise or branching into new disciplines. We invest in your growth with language courses, e-learning platforms, and support for conferences and training.

We’re Human First

We believe that great teams are built on trust, respect, and good humor. From game nights to casual drinks, quiz nights, and karaoke, we don’t just work together – we connect, play, and support each other like a true crew.

Join Twin Harbour Interactive

Where Strategy Meets Vision.

Twin Harbour Interactive is a global strategy game powerhouse, shaping the future of long-term multiplayer gaming. With offices in Hamburg and Malta , we design strategy games that bring people together – across borders and generations.

Whether you’re an expert tactician or an imaginative world-builder, there’s a place here for you to grow, thrive, and leave your mark.