Software Developer & AI Engineer
Hi, I'm Samuel.
I build solutions with the latest tech.
Full-stack developer and AI engineer with a passion for crafting professional applications and AI integration.
Selected Work
Featured Projects
GRAFTER: Handwriting Recognition
GRAFTER: Graph-Refined Transformer is a model designed for Handwritten Mathematical Expression Recognition (HMER). My undergraduate thesis where I designed an AI model from scratch to recognize human handwriting for math and translate it to LaTeX (digital math).
GenLingo: Learn Slangs!
A Python + Streamlit learning app that helps users understand Gen Z and Gen Alpha slang through an AI chatbot, searchable encyclopedia, quizzes, and a guided learning path. It turns a static slang dataset into an interactive experience designed to make modern generational language easier to learn and use.
Jlaja: AI-guided Travel
An Android travel app that helps users plan trips, track expenses, chat with travel partners, and get AI-powered travel support. Built with Kotlin, Java, and Firebase, it focuses on making travel more personal, convenient, and collaborative.
Experience
Where I've Worked
May 2022 — Present
Self-employed
Private Tutor
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May 2025 — Aug 2025
PT Surya Madistrindo
IT Support and App Developer Intern
A 3-month internship where I managed the end-to-end software development lifecycle and full-stack implementation using Golang, Angular, and PostgreSQL. The project concerned a stock opname web application for internal use, from stakeholder requirement gathering to final Docker deployment.
Apr 2023 — Sep 2024
Webverse
Web Developer
A freelance web developer for a startup web agency responsible for developing using Wordpress.
Aug 2023 — Jun 2024
Google Developers Group Indonesia
Google Developers Students Club Lead
Assigned by Google Developers Group (GDG) Indonesia to lead a developers club in Sampoerna University. I organized events and workshops to foster a community of student developers. Our primary goal was to help build tech-based solutions for neighboring communities.
Contact
Let's Work Together
Have a project in mind, a question, or just want to connect? I'd love to hear from you. Pick a topic and send me a message.