Game Systems Developer | AR/VR & Mobile (B2B) - Onsite/Hybrid - Warsaw - Poland

We are seeking a highly analytical Game Systems Developer with a specialized focus on AR/VR and Mobile ecosystems. This is a high-impact B2B role designed for a developer who excels at the intersection of immersive technology and complex system architecture.

Unlike standard feature-development roles, you will be responsible for the technical integrity of the developer experience. You will dive deep into root cause analysis, investigate complex software bugs, and bridge the gap between Meta Horizon/Android platforms and high-fidelity interactive environments.

Key Responsibilities

• Technical Investigation: Perform deep-dive log analysis and root cause analysis within Mobile, AR/VR, and Gaming environments.

• System Development: Design and implement interactive 2D/3D applications using Unity (C#) or Unreal Engine (C++).

• Mobile Integration: Lead technical issue investigation for Android/Horizon-based mobile application projects.

• Documentation & QA: Define, document, and communicate complex bug reproduction steps and technical solutions to cross-functional teams.

• Developer Relations: Provide high-level technical support via CRM and social platforms, acting as a proactive advocate for developer needs.

• Autonomy: Navigate and bring structure to an unstructured, fast-paced environment, managing multiple technical priorities independently.

Technical Requirements

• Experience: 4+ years of professional software development experience.

• AR/VR Expertise: Hands-on experience with Meta Horizon, Unity, or Unreal Engine.

• Mobile Stack: Strong proficiency in Android SDK, including Kotlin and Java.

• Analytical Skills: Expert-level ability to read, debug, and understand complex source control history and software logs.

• Technical Writing: Proven ability to document intricate technical processes and bugs with high attention to detail.

• Language: Exceptional verbal and written English (C1 preferred) with high emotional intelligence and patience.

Preferred Qualifications

• DevOps: Experience in developer operations and technical issue triage.

• Scripting: Proficiency in Python or PHP.

• Tools: Familiarity with professional CRM platforms and developer support ecosystems.

• Education: Bachelor’s degree in Computer Science or a related technical field.

What We Offer

• Competitive B2B Rate: Professional-grade compensation tailored to your experience.

• Innovation Access: Hands-on experience with the latest VR/AR headsets and specialized AV hardware.

• Impact: A position where your technical findings directly influence product stability and the developer community.

• Professional Growth: A flat organisational structure that values technical autonomy and proactive problem-solving.

Recruitment Process

1. Technical Screening (Experience & Portfolio)

2. Deep-Dive Technical Interview (Log Analysis & System Architecture)

3. Final Decision