Hi👋, my name is
Stefanus Vemas
Aditya Mahardika
Informatics graduate
Universitas Atma Jaya Yogyakarta
About Me
Passionate about technology and problem-solving, with expertise in backend development, database management, and geospatial applications. Committed to tackling challenges in the ever-evolving field of informatics, with experience that goes beyond coding through fieldwork in palm oil plantations and processing sites while developing the smart weighing system for palm oil FFB gaining valuable insights into real operations and how to align them with technological solutions.
Education
Bachelor of Informatics
Universitas Atma Jaya Yogyakarta
Sleman, Yogyakarta
2021 - 2025Computer Software Engineering
SMK Negeri 3 Metro
Metro, Lampung
2018 - 2021Experience
Assistant Lecturer of Database Administration
Continuing my role as Assistant Lecturer, I deepened my involvement in delivering hands-on database administration course.
Universitas Atma Jaya Yogyakarta
Feb 2025 - Jul 2025Back End Developer Intern
I designed and implemented backend services using .NET Core for a secure land application tracking system, integrating PostgreSQL to handle data efficiently. I developed user-friendly and reliable RESTful APIs to support seamless communication across system components. Throughout the project, I worked closely with the team to ensure compliance with relevant regulations and enhanced status monitoring features to support better decision-making and improve service delivery.
The Ministry of Agrarian Affairs and Spatial Planning/National Land Agency of the Republic of Indonesia
Sep 2024 - Jan 2025Assistant Lecturer of Database Administration
As an Assistant Lecturer at Universitas Atma Jaya Yogyakarta, I support the Database Administration course by focusing on practical applications and student development. I manage the user privilege module, teaching students about roles, permissions, and data security. Using Microsoft SQL Server Management Studio (SSMS), I guide students through real-world database administration tasks, including setup, maintenance, and troubleshooting.
Universitas Atma Jaya Yogyakarta
Feb 2024 - Jul 2024Assistant Lecturer of Introduction to Artificial Intelligence
My main responsibility is to support and assist in the delivery of the introductory course on artificial intelligence. I am tasked with aiding the instructor in designing, managing, and developing the curriculum, as well as providing support to students in understanding fundamental concepts of artificial intelligence.
Universitas Atma Jaya Yogyakarta
Jul 2023 - Dec 2023Web Developer Intern
Worked closely with senior developers to build Laravel applications that met client needs, applying MVC design principles to create clear and maintainable code.
Naistudio
Oct 2019 - Jan 2020My Projects
Smart Weighing System for Palm Oil FFB
A full-stack .NET Core & Next.js application for palm oil transport management, integrated with smart conveyors (GPS & weight sensors), real-time truck tracking, and GIS.
- Next.js
- .NET Core
- PostGIS
Land Application Management System
Backend service for land application management using .NET Core and PostgreSQL, with secure APIs documented via Swagger for easy integration and compliance.
- C#
- .NET Core
- PostgreSQL
Libraria
Libraria is a Laravel-based web application for library management. With intuitive features such as book management, borrowing, returning, and search, it ensures smooth library operations.
- Laravel
- MYSQL
- Bootstrap
Cine.id
Cine.id is hassle-free online movie ticketing. Browse, select, and purchase tickets seamlessly from your smartphone. Utilizing Flutter for a seamless user experience. Powered by Laravel for its robust backend Rest API infrastructure.
- Flutter
- SQLite
- Laravel
Theta
Theta manages pharmacy distribution, aiding staff with inventory and deliveries. Integrated with Google Maps API for efficient routes and costs. Plus, it syncs with a courier mobile app for smoother deliveries.
- Flutter
- MYSQL
- Laravel
Laundry Management System
Java-based desktop app for laundry management. Simplifies order processing and inventory tracking.
- Java
- MYSQL
My Skills
- C#
- PHP
- JavaScript
- TypeScript
- .NET
- Laravel
- Flutter
- Java
- C
- Python
- SQL
- MongoDB
- Neo4j
Contact Me
Please contact me directly at stefanusvemas@gmail.com or through this form.