Rahman Muhaemin

Full-Stack Web Developer

Contact MeResume

About Me

Full-Stack Web Developer with 2 years of hands-on experience building scalable and efficient web applications, primarily using Go (Golang) for backend development. Proficient in both frontend and backend technologies, with a solid understanding of RESTful APIs, databases, and cloud-based deployment. Passionate about clean code, and performance optimization

Work Experience

PT Semesta Arus Teknologi

Aug 2023 - Present

Fullstack Developer

  • Developed and maintained responsive web applications using Golang on the backend and Sveltekit / React.js / Next.js on the frontend.
  • Designed and implemented RESTful APIs for seamless integration between frontend and backend services.
  • Built scalable and secure backend services using Go, with PostgreSQL/MySQL/MongoDB for data storage.
  • Collaborated closely with UI/UX designers and product managers to implement features based on user needs and business requirements.
  • Wrote clean, maintainable, and well-documented code following best practices and team guidelines.
  • Deployed and monitored applications using Docker and Jenkins-based CI/CD pipelines on internal servers.
  • Optimized performance and improved reliability across the full stack through debugging and refactoring.

Education

Universitas Terbuka

South Jakarta, Indonesia

Information System

Graduation Date: -

Dumbways Bootcamp

Depok, Indonesia

Fullstack Web Development Bootcamp

Graduation Date: Aug 2023

SMK AN-NAHL

Cianjur, Indonesia

Computer and Network Engineering

Graduation Date: Aug 2017

Projects

  • Whatsapp Blaster

    Mar 2025 - Jul 2025

    Developed a production-ready WhatsApp blaster service for bulk messaging, featuring dual backends (Whatsmeow, ADB) for redundancy, a robust Go backend with RESTful APIs, and a multi-session architecture.

    Go
    Whatsmeow
    ADB
    Docker
    Jenkins

  • Getcontact Scraper

    Nov 2024 - Dec 2025

    Built an automated scraping system for Getcontact using Puppeteer, featuring a distributed Redis task queue, proxy rotation, and a realtime logging interface with Socket.IO.

    Puppeteer
    Redis
    MongoDB
    Socket.IO

  • Toolkit Hub

    Oct 2024 - Dec 2025

    A web-based platform with over 40 developer and productivity tools, built with Next.js and ShadcnUI for a fast and responsive frontend.

    Next.js
    ShadcnUI

  • Pinterest Scraper

    Jun 2025 - Jun 2025

    A high-performance, self-hosted scraping API built with TypeScript and Cheerio to extract and download Pinterest pins and boards without a headless browser.

    TypeScript
    Cheerio

  • HMPSSH

    Jan 2025 - Jan 2025

    A minimalist, practical, and portable terminal-based SSH connection management tool written in Go to simplify remote server access for developers and sysadmins.

    Go

Skills

Golang
Javascript
Node.js
Python
MySQL
PostgreSQL
SQLite
MongoDB
Redis
HTML
CSS
SASS
Tailwind CSS
Bootstrap
JavaScript
React & React Native
Next.js
SvelteKit
Hono
Bun

Get in Touch

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