Ansar Fadillah
Professional JSON mover. I take JSON from here and put it over there.
// About Me
Backend developer specializing in designing. Proficient in Node.js (Express) and Go, with hands-on experience across multiple Go frameworks including Chi, Fiber, and Gin. Applies production-grade observability practices for logging, monitoring, and debugging distributed systems. Also comfortable working with React and Vite when frontend work needs to get done.
{
"backend": ["Node.js", "Express", "Go"],
"go_frameworks": ["Chi", "Fiber", "Gin"],
"databases": ["PostgreSQL", "MySQL", "Redis"],
"frontend": ["React", "Vite"],
"observability": ["APM", "Logging", "Tracing"]
}
// Core Competencies
Primary
Backend Engineering
Design and development of scalable, maintainable server-side systems and RESTful APIs.
Frameworks
Go Ecosystem
Multi-framework experience enabling flexibility across different project architectures and requirements.
Observability
Monitoring & Debugging
Hands-on experience with application performance monitoring, logging pipelines, and distributed tracing in production environments.
Supplementary
Frontend Integration
Working knowledge of modern frontend tooling to support full-stack collaboration and end-to-end delivery.
// Experience
Backend Developer
Rey.ID
- Developed server-side applications using Node.js and Express framework
- Collaborated with QA and Frontend teams to design RESTful APIs and gRPC services
- Maintained microservices-based applications with scalable, modular solutions
Intern Backend Developer
Elemes ID
- Backend developer for various company projects using Golang
- Responsible for creating RESTful APIs for applications
Backend Developer
Bangkit Academy — Cloud Computing Path
- Capstone Project: Vistr — Tourism recommendation app
- Created RESTful APIs and managed server infrastructure on Google Cloud
Fullstack Web Developer
Freelance
- Built survey web application for Trade Department Balikpapan City (Laravel + React)
- Developed Simpas — research management system for Institut Teknologi Kalimantan
Professor's Assistant
Kalimantan Institute of Technology
- Teaching Assistant for Programming and Algorithm course
- Designed course materials and helped students grasp core programming topics
// Latest Projects
A selection of projects I've contributed to as a backend or frontend developer.
Web3 implementation for make KTP and Surat Kepemilikan Tanah in indonesia to Non Fungible Token (NFT) for more secure and transparency data . This project we created based on what happend in indonesia.
Al-Quran Nakama is collage project for course Desain Web and this project was created by the group `Tipes Club`
Platform to learn basic programing like an python,javascript and SQL . the feature provide an sandbox code editor with realtime terminal, it works with using child process from node then stream it to client side with socket.io then for the UI using the xterm js.
Vistr is capstone project for bangkit, Vistr is tourism app for make an plane based what they want using a Machine learing to give an recomendation to user based their personality choice
Survey app for balikpapan city to get the data about the buisness in balikpapan city, for survey the market on balikpapan city.
Create an RESTFul Api for Goods Bank Charity, this project was created for the charity organization to manage the goods that they have and the goods that they need. This Project was created at my time on the internship at https://www.elemes.id/
// Education
Kalimantan Institute of Technology
Bachelor of Informatics Engineering
// Get In Touch