Kelvin Leonardo

Kelvin Leonardo

Full-stack Software Developer

Software Developer focused on Web Technologies and Machine Learning, with experience in optimizing deep learning models for efficient edge computing applications.

Projects

Showcasing impactful projects and technical achievements.

VIO-CW: Mobile-Based Violence Detection

VIO-CW: Mobile-Based Violence Detection

A hybrid content moderation system utilizing Knowledge Distillation to deploy lightweight violence detection models on mobile devices.

Machine Learning
Mobile Dev
Backend
SPMI (Sistem Penjaminan Mutu Internal)

SPMI (Sistem Penjaminan Mutu Internal)

A system for university quality assurance, featuring automated AMI audits, recursive standard management, and real-time visualization dashboards.

Full Stack
Web Dev
Backend
Silasa (Sistem Informasi Laporan Aktifitas Mahasiswa)

Silasa (Sistem Informasi Laporan Aktifitas Mahasiswa)

Dummy description for Silasa project. We will update this later with the actual details and features.

Backend
Web Dev
Sispon

Sispon

Full Stack
Web Dev
Guestpedia

Guestpedia

Full Stack
Web Dev
Geopangan & Sijagung

Geopangan & Sijagung

Full Stack
Web Dev

Experience

Professional journey and career timeline.

Sikoola Indonesia

Backend Engineer

Sikoola IndonesiaMakassar, Indonesia
2024 - Present

Developed and maintained backend services using TypeScript to support core application functionalities.

JavascriptTypescriptNode.js+7
Guestpedia

Backend Engineer, Internship

GuestpediaYogyakarta, Indonesia
2025 - 2025

Developed and maintained backend services using TypeScript to support core application functionalities.

TypescriptNode.jsexpress.js+2

Skills

Key skills that define my professional identity.

Python

Primary language for training Machine Learning models, data manipulation, and backend script automation.

PyTorch & Deep Learning

Implementation of neural network architectures, model optimization, and Knowledge Distillation techniques for edge devices.

Node.js & Express.js

Building scalable and efficient RESTful APIs to serve client applications and machine learning inference processes.

TypeScript

Type-safe backend and full-stack development ensuring reliable code for medium to large scale architectures.

MariaDB & SQL

Relational database schema design, advanced query optimization, and persistent data management.

Drizzle ORM

Database migration management and advanced query writing fully integrated with the TypeScript ecosystem.