Staff Unity Engineer, Profiling & Optimization

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Fortis Games

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Gaming

Fortis Games is a gaming company dedicated to creating meaningful and engaging video games. With an international, fully remote team, Fortis focuses on innovative game design as a competitive advantage. The company fosters collaboration over competition, seeking to build connections and inspire communities through their creative works. Fortis Games is committed to redefining industry standards by changing the conventional approach to teamwork, project development, and recruitment within the gaming industry.

201 - 500 employees

🎮 Gaming

📋 Description

• Profile and optimize Unity runtime performance across gameplay, rendering, and asset systems on mobile platforms • Architect scalable, data-oriented systems for ECS, animation, physics, and UI frameworks • Lead investigations into CPU, GPU, and memory bottlenecks, defining baselines and measurable performance targets • Build and evolve profiling tools, telemetry systems, and diagnostic frameworks for mobile optimization • Refactor complex gameplay code for clarity, modularity, and performance • Mentor engineers in Unity performance patterns, Burst/Job System usage, and mobile optimization practices • Collaborate with design, art, and backend teams to deliver new features that meet both creative and performance goals • Contribute to the long-term Unity architecture and client scalability strategy across titles

🎯 Requirements

• Deep hands-on experience building and optimizing Unity (C#) game clients at scale • Expertise in mobile performance optimization, including CPU/GPU profiling, memory management, and asset streaming • Advanced proficiency in data-oriented design (ECS, DOTS) and multithreaded programming • Strong understanding of Unity rendering pipelines, Burst Compiler, and Job System • Proven ability to debug complex, cross-system issues in live mobile environments • Experience shipping or maintaining mobile or cross-platform Unity titles • Track record of mentoring engineers and improving development efficiency • Excellent communication skills and ability to influence cross-discipline technical decisions.

🏖️ Benefits

• We strongly believe we are changing how games studios operate and at the core of what we do is making great games that create a connected community • We're not just about making Games Where You Belong. We're also about building communities where our people belong. That's why Fortis is a thriving environment that celebrates diversity, embraces inclusivity, and fosters growth. • Build and grow with a seasoned team of accomplished talent who have left an impactful mark in their disciplines, both in and out of gaming.