Junior QA Tester (f/m/d) - #999276

Sunday creates pocket-sized friends for the mass market. We turn idle moments into meaningful connections for millions of users worldwide.

Sunday focuses on the psychology of care, companionship, and empathy. We build accessible worlds where players don't just solve puzzles, they rescue friends. By combining mass-market accessibility with deep emotional hooks, we are defining the next era of digital entertainment.

You must be available to work on-site from Hamburg, Germany.

What you will do:

• Release Ownership: Take full responsibility for testing all new game features within a release. You will analyze design documents, create the test plan, execute the tests, and verify the final fixes.
• Bug Life-cycle Management: Identify, document, and track bugs using project and sprint tools. Assist in root cause analysis along with developers. You will be responsible for following up with different stakeholders including, Game Designers, Artists, Products etc. to ensure your "owned" topics are resolved.
• Regression & Performance: Help ensure that new updates don't break existing features and that the game runs smoothly across different hardware.
• Documentation: Maintain and update our internal documentation for features you oversee and test.
• Task Management: Understand priority of features and bugs to maintain project velocity. Act as an advisor to stakeholders regarding prioritization of known and discovered issues.
• User Advocate: Understand our user base and how they interact with a product. Provide constructive feedback on how users may interact with planned features and how those features may interact with each other.
  
  

Who you are:

• You have at least 2 years of experience in QA
• Self-Starter: You don’t wait for a task to be assigned. If you see a problem, you investigate it and bring a solution to the table.
• End-to-End Thinker: You care about the "Why" and "How," not just the "What." You want to understand how a bug affects the player and the production timeline.
• Gamer at Heart: You have a deep passion for video games and an analytical eye for what makes a game "feel" polished.
• Curious & Technical: You are comfortable learning new tools and potentially diving into the tech side of games to help diagnose issues.
  
  

Bonus Points

• Experience with Jira, Confluence, or other project management tools.
• Deep passion for AI and automation tooling.
• Basic knowledge of scripting or game engines.
• Basic knowledge of ad network functionality.
• Previous experience in a startup or fast-paced environment.
  
  

Fuel for the Adventure: What You Get at Sunday

• Build Your Skills, Not Just Your CV: At Sunday, you grow by doing. Real ownership, fast feedback, and steep learning curves are the norm. We don’t just offer development programs – we offer real problems to solve and the space to own them.
• Flexible Setup for Maximum Impact: We work in a hybrid setup with three core office days, plus flexibility where it matters.
• Work Where It Feels Good: Our office has a 5th floor Alster lake view, strong coffee, top gear, and way too many snacks. But more than that – it’s a space designed for makers, thinkers, and game-changers to connect, collide, and build.
• More Than Just a Job – Join the Crew: We don’t just work side by side. We share wins, tackle challenges, and have fun together. Team events, game nights, spontaneous pizza runs – they’re part of the ride. Work hard, play smart.
  
  

If you want to build the future of digital companionship, Sunday is your home. Apply now!