Kolibri Games Software Engineer interview questions & guide 2026

The following questions are representative of the patterns observed in our interview process. While specific technical questions may shift based on the team’s current needs, you should prepare to discuss both your high-level architectural philosophy and your hands-on coding experience.

Technical & Architectural Depth

This category tests your understanding of the Unity ecosystem, design patterns, and your ability to reason about complex, large-scale systems.

• How do you feel about the use of Singletons in a large codebase?
• What is the difference between Scriptable Objects and Prefabs, and when should each be used?

Preparation at Kolibri Games should focus on demonstrating both your technical rigor and your ability to integrate into an established, high-performing engineering culture.

Technical Proficiency – You will be expected to demonstrate deep knowledge of Unity and C#. Focus on understanding how your code impacts performance and how to maintain clean, modular architecture within a large-scale project.

System Design & Problem Solving – We evaluate how you approach complex, sometimes ambiguous, technical challenges. Be prepared to explain your reasoning, specifically regarding why you chose a particular design pattern or architectural approach over another.

Cultural Fit & Collaboration – Our process is designed to see how you interact with others. During trial days and interviews, demonstrate openness to feedback, a collaborative spirit, and a genuine interest in the team’s success rather than just your own individual output.

The hiring process at Kolibri Games is structured to be comprehensive and transparent. We prioritize a two-way evaluation where you have ample opportunity to meet the team, understand our culture, and work on real-world tasks. You can expect a sequence that moves from initial screening to technical assessment, followed by deeper interviews with technical leads and, ultimately, a trial experience.

The timeline above reflects a structured, multi-stage approach. You should use this to pace your preparation, ensuring you are ready for both the technical coding assessments and the collaborative, conversational nature of the later-stage interviews and trial days.

Architecture & Design Patterns

We look for engineers who understand the "why" behind the code. Our codebase relies on specific patterns to manage complexity, and we want to see if you can balance clean code with the practical needs of game development.

Be ready to go over:

• Dependency Injection: Understanding how we manage dependencies and why it is central to our architecture.
• Game Architecture: Discussing the tradeoffs between different state management techniques.

As a Software Engineer, your primary responsibility is the development and maintenance of our game systems. This includes implementing new gameplay features, optimizing existing mechanics for better performance, and ensuring the stability of our live titles. You will work closely with other engineers, game designers, and product managers to translate requirements into technical solutions that delight our players.

Collaboration is essential. You will participate in code reviews, contribute to architectural discussions, and engage in feedback sessions. During your time here, you will be expected to take ownership of your tasks from conception to deployment, ensuring that every piece of code you write adheres to our internal standards for quality and scalability.

A strong candidate for Software Engineer possesses a solid foundation in software engineering principles and a deep interest in mobile gaming.

• Must-have skills: Strong proficiency in C# and Unity, experience with architectural design patterns (e.g., Dependency Injection), and a collaborative mindset.
• Nice-to-have skills: Experience with ReactJS or Next.js for web-based tooling, familiarity with UML diagramming, and prior experience in the mobile gaming industry.
• Experience level: We value candidates who have demonstrated success in previous engineering roles, specifically those involving complex codebases and team-based development.

Q: How long does the process typically take? The process is designed to be efficient, often concluding within 2 to 4 weeks depending on scheduling. We prioritize clear communication at every stage to keep you informed of your status.

Q: What is the most important thing to show during the trial days? The trial days are not just a technical test; they are about cultural fit. Show that you are receptive to feedback, collaborative in your approach, and curious about the team’s way of working.

Q: Is the technical test difficult? The tests are designed to assess your practical skills. They are achievable for an experienced engineer but require you to demonstrate clean, well-thought-out code.

Q: Is there remote work flexibility? Our roles are typically based in our Berlin office. Please confirm the specific relocation or onsite requirements for your target role during your initial recruiter screen.

• Be prepared for the "Why": Don't just explain how you solved a problem; be ready to defend why you chose that specific approach. We value intentional design.
• Understand our architecture: Research common design patterns used in Unity game development, especially those related to dependency injection.
• Embrace the trial: Treat the trial days as a two-way street. Use this time to ask questions about our tech stack and team culture to see if we are the right fit for you.
• Communicate your thought process: When working on a test, talk through your decisions. We are as interested in your reasoning as we are in the final code.

The Software Engineer role at Kolibri Games offers a unique opportunity to work on high-impact projects within a sophisticated technical environment. By focusing on your mastery of Unity architecture, demonstrating a collaborative approach to problem-solving, and engaging deeply during the trial phases, you will be well-positioned to succeed.

You can explore additional interview insights, practice questions, and preparation resources on Dataford to further sharpen your skills. Remember that every stage of our process is designed to help us get to know you better, so stay authentic and prepared.

The compensation data provided reflects the typical range for this position, accounting for seniority and the specific responsibilities of a Software Engineer. Use this as a benchmark for your own expectations while considering the full benefits package offered as part of the total compensation.