Open to opportunities

sergio Garcia

@sergiogarcia1

Message

Senior backend gaming engineer specializing in Unity, microservices, and scalable real-time systems.

Colombia

Message

What I'm looking for

I seek roles building scalable backend and real-time systems for games or educational platforms, where I can lead technical teams and drive product impact.

I am a Senior Backend Gaming Engineer with 13+ years building scalable backend architectures and distributed systems, combining deep Unity 3D expertise with .NET Core, Node.js and real-time technologies. I have led teams delivering commercial multiplayer mobile games, educational platforms with thousands of active users, and therapeutic serious games adopted by institutions.

At Fundación Capital I implemented microservices, RESTful APIs and real-time analytics for the LISTA+ app; previously I led multiplayer development and matchmaking systems at Logisticapp and created educational simulators and 3D visualizations for TORO-Labs. I focus on enterprise gamification, performance optimization and reliable, scalable backend gaming systems.

Experience

Work history, roles, and key accomplishments

Current

Senior Game Developer

Current

Fundación Capital

Aug 2021 - Present (4 years 10 months)

Led development of the LISTA+ educational app with thousands of active users, implemented scalable microservices for progress tracking and real-time analytics, and developed RESTful APIs integrating Firebase and Unity Analytics to optimize behavioral metrics.

Unity .NET Core Microservices RESTful APIs Firebase PostgreSQL

Lead Mobile Game Developer

Logisticapp

Jul 2018 - Nov 2020 (2 years 4 months)

Led development of Parkés Colombiano, a turn-based multiplayer mobile game for Android/iOS, implemented intelligent matchmaking, Firebase authentication, real-time chat, and managed a team of 5 programmers using agile methodologies.

Agile Monetization iOS Android Firebase Matchmaking Chat

Unity Game Developer

Higuera Studio

Feb 2014 - Sep 2015 (1 year 7 months)

Developed technical tools and gameplay systems for Unity 3D across PC, mobile, and console platforms, optimized performance and integrated social networking and content sharing features.

Unity C++Performance Optimization Cross Platform Development Social Integration Shaders

Educational Software Developer

TORO-Labs

Nov 2013 - Nov 2014 (1 year)

Developed an educational chemistry simulator with realistic reaction modeling and 3D visualizations, collaborating with design and pedagogy teams; solution adopted by educational institutions.

3D Visualization C++Collaboration