Sebastian De Leon

Sebastian De Leon

Game DeveloperSoftware EngineerComputer Engineer

Computer engineer with hands-on experience in full-stack development, embedded systems, and game development, focused on building reliable software and hardware-integrated solutions that solve real-world problems. Strong foundation in systems thinking, rapid prototyping, and delivering scalable products.

itch.io

My Roles

My Education

B.S. in Computer Engineering · 3.89GPA: 3.89

Western Michigan University 🐎

GPA: 3.89 · CEAS Dean's List (all semesters) · WMU Computer Club Hackathon Winner (2025) · Active member of Developer & Makers Club.

B.E. in Computer Science (Transferred) · 3.89GPA: 3.89

Instituto Tecnológico de Santo Domingo 🐝

GPA: 3.89 · 1st Place overall at NASA HERC (RC Division) · Co-Founder of DreamBytes Game Dev Club · Member of Data Structures & Algorithms Club.

Experience

Reispsolutions S.R.L.

Reispsolutions S.R.L.

Junior Software Engineer

  • ▸Architected a distributed Learning Management System (LMS) for a multi-brand restaurant corporation in the Dominican Republic, scaling training infrastructure across dozens of branch locations using ASP.NET.
  • ▸Built production-oriented ASP.NET Core services with .NET 9, CQRS, DDD, and Clean Architecture, implementing controllers, application services, domain models, and EF Core persistence across multiple backend services.
  • ▸Developed an end-to-end clinical management web application that automated patient intake flows, integrated calendar scheduling, and deployed automated SMS/email reminders for upcoming appointments.
  • ▸Worked on self-service Android kiosk applications for large-format tablets across multiple restaurant brands, leveraging Jetpack Compose to deliver a highly responsive, modern, and intuitive in-store ordering experience.
Apolo 27 (INTEC — NASA HERC Team)

Apolo 27 (INTEC — NASA HERC Team)

Manufacturing & Telemetry Assistant

  • ▸Designed and implemented Task A for the 2025 NASA HERC rover: a lead-screw actuator driven by a stepper motor that moved a sensor vertically to detect whether a container holding liquid contained water.
  • ▸Built the rover control system around an ESP32-S3, reading PWM signals from a commercial RC receiver and implementing a state machine to map controller inputs to rover motion and task execution.
  • ▸Contributed to a rover platform that traversed simulated Mars and Moon terrain while performing mission tasks under competition constraints (1st place overall in RC Division).
  • ▸Led the full-stack architecture for the official Apolo 27 website, including frontend and backend development.
  • ▸Managed the development of proprietary games and digital tools for STEM outreach across the Dominican Republic.
Bioingenious Smart Solutions S.R.L

Bioingenious Smart Solutions S.R.L

Biomedical Technician

  • ▸Collaborated in medical surveys in hospitals and maintenance of clinical equipment.
  • ▸Programmed the company's website, successfully integrating it with Odoo ERP database for real-time workflows and custom automated invoicing.

Contact Me

Or contact me at:

sebastianipl0131@gmail.com