Unity Gameplay Developer - Mobile (iOS & Android) (w/m/d)

Context and Focus

About us

To help us push the boundaries of mobile interactive experiences, we are looking for a passionate Unity Gameplay Developer with a strong focus on iOS and Android platforms to join our team.

Over the next 12 months, you’ll help take a game for iOS and Android from early prototype to launch, with real ownership over core gameplay systems.

In other news: Since 2016, we have been pioneers in the conception and production of interactive brand content. Our team unites creative talents from the fields of gaming, 3D, XR technologies, film, and design – all bringing their unique expertise to the table. We build immersive stories, mobile games, and spatial experiences that stand out and deeply engage users.

Your Responsibilities

• Gameplay Engineering: Develop, implement, and iterate on core gameplay mechanics, interactive systems, and game logic for mobile platforms using Unity and C#.

• Mobile Optimization: Ensure our mobile experiences run flawlessly. You will profile, debug, and optimize game performance, memory usage, and battery consumption across a wide spectrum of iOS and Android devices.

• Platform Integration: Handle mobile-specific implementations, including touch and gesture controls, mobile UI scaling, and native device feature integration.

• Cross-functional Collaboration: Work hand-in-hand with our UX/UI designers, 3D artists, and creative directors to ensure the technical feasibility of creative concepts and translate them into a polished mobile experience.

• Prototyping: Rapidly prototype new gameplay ideas and immersive mechanics to quickly test and iterate on new mechanics with the team

Your background

What you bring to the table

• Experience: You have 3+ years of professional experience as a Game Developer using Unity, with a solid focus on mobile platforms (iOS/Android).

• Tech Skills: Excellent command of C# and deep knowledge of the Unity Engine, including URP (Universal Render Pipeline), physics, and animation systems.

• Mobile Expertise: Strong understanding of mobile hardware constraints. You are comfortable using tools like the Unity Profiler and Frame Debugger to squeeze out performance.

• Agile Mindset: Experience with version control (Git) and working in agile, collaborative team environments.

• Game Feel: You have a strong sense of game feel, timing, and mobile UX, ensuring our projects aren't just functional, but fun to interact with.

• Language: English and German: You’re comfortable working in both languages at a professional level (around C1 or higher). Our team works in English most of the time, so you should feel at ease switching between them in meetings and on-site.

Bonus points for

• Deployment & Native Knowledge: Experience with native iOS (Swift/Objective-C) and Android (Java/Kotlin) build environments, as well as familiarity with App Store Connect and Google Play Console release management.

This role is remote-friendly. Most of your work happens wherever you're most productive, in the office or at home. What we do need is the flexibility to join us in the office for project-related tests and setups, depending on each project's scope. That's why being based in the Hamburg metropolitan region is a must.

Why us?

At headraft, we foster a culture that's as innovative as the projects we create. We believe in:

• Bold Innovation: "We've always done it this way" is not part of our mindset. We experiment, learn, and grow together.
• Creative Freedom: Your ideas matter. The best innovations happen when people are free to think differently.
• Diversity & Team Spirit: We value diverse identities, backgrounds, and perspectives as the foundation of innovation. We're committed to creating an inclusive environment where everyone can thrive authentically. We especially encourage applications from women and underrepresented groups in gaming.

What makes us special

• A state-of-the-art tech stack and access to the latest XR devices
• True work-life integration with flexible hours and remote/office options
• A growth-oriented environment with mentoring, feedback, and challenging projects
• Hands-on involvement in all project phases - from concept to launch
• Flat hierarchies, open communication, and a strong team spirit

Here's the process

1. Apply: send us your CV. No cover letter needed, but we'd love a few lines on what drives you.
2. First chat: if it looks like a match, we'll reach out within 10 business days for a quick intro call.
3. Chat in person & meet more of the team