Hello, I am Rahman Nurudin

I Build Production Systems That Are Reliable & Fast

Skills & Tools

Back-end Engineering

Front-end Development

Typescript

Javascript

React

React Native

Next.js

NestJS

Node.js

Express

PostgreSQL

Redis

Google Cloud

AWS

Docker

Firebase

Socket.io

Tailwind

Redux

Jest

Rx.js

Material-UI

Professional Projects

Ruang Diri

Recess – Production Platform

Poopooville – Web3 Ecosystem

KTA Buya Pasaman Timur

open project

Side Projects

Professional Experience

Recess & Poopooville

Fullstack Engineer (Independent / Contract)

November 2025 – Present | Tangerang (Remote)

Built a role-based production management platform supporting quoting, approvals, collaboration, and staged payouts.
Designed RLS-first PostgreSQL schemas with multi-step approval flows, audit logging, and strict role-scoped access.
Implemented secure file handling via Edge Functions with signed URL proxying and controlled storage access.
Contributed to multi-chain dApp features (Ethereum & BSC), including NFT minting, token sales, and vesting/claim flows.
Maintained and optimized a large React codebase synchronizing on-chain, backend, and UI state.

PT. Wong Makmur Sejati

Fullstack Developer

April 2025 – November 2025 | South Jakarta, Indonesia

Designed and deployed secure NestJS + PostgreSQL APIs serving 5,000+ monthly counseling and scheduling requests.
Built real-time chat features (presence, file sharing, unread tracking, search) supporting hundreds of daily active users with sub-200ms message latency.
Designed background job infrastructure with prioritized queues and retry logic, automating Zoom scheduling and saving 10+ hours/week of manual coordination.
Integrated cloud storage, transactional email delivery, and automated PDF generation for reporting workflows.

Ubersnap Pte. Ltd.

Frontend Web Developer

October 2024 – April 2025 | Singapore (Remote)

Implemented optimistic updates and client-side caching to keep complex dashboards responsive for 1,000+ daily active users.
Improved Lighthouse scores from the 70s to 90+, contributing to a 15% increase in organic traffic.
Increased engagement by 25% through targeted UI performance improvements and streamlined user flows.
Expanded automated test coverage, reducing post-release bugs by 30% and improving long-term stability.

PT. Healstation Indonesia

Frontend Developer (Web & Mobile)

April 2023 – October 2024 | Jakarta, Indonesia (Hybrid)

Delivered 7+ production applications serving 5,000+ end users across healthcare and retail domains.
Built shared React and React Native component systems, reducing duplicate logic by 40% and accelerating feature delivery.
Implemented real-time updates that reduced POS order delays by 60% and improved operational efficiency.
Maintained high cross-device and browser compatibility to ensure consistent user experiences.

Education

B.Sc. Informatics Engineering (GPA 3.70/4.0)

Universitas Muhammadiyah Tangerang

2021 - 2025

English First (EF)

2024 - 2025

Fullstack Bootcamp Developer

Harisenin

2022 - 2023

Bit more About Me

Hi I'm Rahman Nurudin, full stack engineer.

I build end-to-end production web applications, from user-facing interfaces to backend services and database design. My work spans scalable APIs, real-time features, background processing, and AI-powered workflows. I focus on writing clean, maintainable code and delivering systems that remain reliable under real-world use.