JG

Javier Garrigues Tudela

Available to hire

Senior Unity Developer with 10+ years of experience building real-time 3D applications and immersive experiences across mobile, standalone VR, and multiplayer environments.

About

Senior Unity Developer with 10+ years of experience building real-time 3D applications and immersive experiences across mobile, standalone VR, and multiplayer environments. I specialize in C#, Unity architecture, and performance optimization for large-scale interactive systems.

I’ve led the development of gameplay and networking systems, built scalable backend tooling and services with .NET and AWS, and contributed to live products with tight release cycles. I also enjoy technical leadership—turning complex requirements into reliable, testable architectures.

  • 12 years' experience
  • Joined February 2026

Industry experience

  • Gaming
  • Software & Internet
  • Media & Entertainment
  • Education
  • Professional Services
  • Transportation & Logistics

Work experience· 10 roles

Senior Unity Developer · Advanced Training Systems, LLCJan 2022 – Present · 4 yrs 11 mos

Enhanced core logic of a large-scale autonomous city environment, improving realism and consistency in AI-driven traffic, pedestrian movement, and vehicle autonomy. Led development of Unity commercial driving simulation training modules with modular architecture and automated testing. Optimized performance for real-time 3D environments with large numbers of entities and developed backend tools to manage traffic patterns and simulation exercises. Built and maintained backend services using .NET Core and Entity Framework Core, integrating with AWS for data storage and deployment. Contributed to VR-based training experiences and led localization systems across multiple languages.

Senior Full Stack Developer · Advanced Training Systems, LLCJan 2022 – Present · 4 yrs 11 mos

Remote role focusing on autonomous city simulation core logic, AI-driven traffic and pedestrian behaviors, modular driving systems, and backend tooling. Implemented localization, backend services using .NET Core and Entity Framework Core, and AWS integration for data storage and deployment.

Senior Unity VR Developer · Golf5 eClubJan 2021 – Jan 2022 · 1 yr 1 mo

Developed a multiplayer VR golf experience for Meta Quest in Unity with C#, delivering core gameplay, UI, rewards, and backend integration. Ported from Oculus Integration to OpenXR, optimized rendering and frame rate for standalone VR devices.

Senior Unity Developer · ScopelyJan 2020 – Jan 2021 · 1 yr 1 mo
Unity Developer · ScopelyJan 2020 – Jan 2021 · 1 yr 1 mo
Unity Full Stack Developer / Lead Backend / CTO · Chachi AppJan 2017 – Jan 2020 · 3 yrs 1 mo
Unity Full Stack Developer / CTO · Chachi AppJan 2017 – Jan 2020 · 3 yrs 1 mo
Game Developer · FrozenShardJan 2016 – Jan 2017 · 1 yr 1 mo

Education· 14

Bachelor's · Polytechnic University of Valencia2030 – 2014
Master's · Euroinnova International Online Education2030 – 2015
Bachelor's in Computer Engineering · Polytechnic University of Valencia2030 – 2014
Master's in 3D Modeling and Animation · Euroinnova International Online Education2030 – 2015

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