Hi 👋, I'm Sebastian Martinez

🎮💼 Software developer specialized in Unity with 4+ years of experience leading advanced technical projects on PC, WebGL, and Mobile. Expert in C# with SOLID principles, clean architecture, and design patterns. Skilled in 3D animation, UI/UX integration, multiplayer with Photon Fusion, REST APIs, and SQL (MySQL).

🧠 Technical lead in hiring, onboarding, and mentoring developers. Agile (Scrum) practitioner with Jira, Trello, ClickUp, Confluence. Proficient in Git, Plastic SCM, and Sourcetree. Focused on scalable, maintainable systems with both manual and automated testing.

🛠️ Experienced in migrating projects (Unreal ↔ Unity), building XR apps, optimizing deployments, and collaborating with global teams.

Experience 👨‍💼

Teriun Games

👨‍💻 Technical lead in cross-platform Unity development (PC/WebGL/Mobile). Architected systems in C#, implemented advanced UI/UX, and 3D animation (Blender). Led Photon Fusion multiplayer integration.

🔌 Integrated RESTful APIs and MySQL databases for real-time persistence. Performed clean code refactoring using SOLID and design patterns.

🚀 Led recruitment and training, defined QA strategies, and managed Agile workflows (Scrum). Version control with Plastic SCM, delivery tracking with Trello. Created tech content for community engagement.

Teriun Games

IMX3 Metaverse

💻 Unity developer in charge of modular architecture (C#), asset integration, animation systems, and online mechanics with Photon Fusion. Built full tech documentation and implemented SQL+REST API integration.

🧩 Used optimization techniques for scalable, decoupled systems. Agile development with Jira, Git, Sourcetree, and daily PR workflows. Deployed builds to PC, WebGL, and Mobile. Designed remote workflows via Discord.

IMX3 Metaverse

SAKRETE

🔄 Led migration from Unreal Engine 5 to Unity. Advanced C# programming, refactoring, and animation/gameplay system implementation.

🌐 Developed interactive simulators and XR apps (WebGL/Mobile). Integrated REST APIs and MySQL for dynamic data. Used Scrum with MS Teams and ClickUp. Frontend development with Webflow. Emphasized code security and test coverage.

SAKRETE

About Me: 👋

🖱️ Software programming technician - UDEA
🕹️ Unity Game Developer
🧠 Learning: Unreal Engine 5, Unity XR, Python
📧 Contact: jsebastianmartinezmarin@gmail.com
📱 Instagram: @juanunitydev
🎥 YouTube: MancoMenStudio