Based in Tangerang, Indonesia

H i ,   I   a m   R a h m a n   N u r u d i n

F u l l   S t a c k   E n g i n e e r

Building end-to-end production systems. I combine high-performance frontend engineering with backend architectures that hold under load, including chat platforms, background workers, AI pipelines, caching layers, and event-driven workflows.

Contact me

Technologies

Typescript Typescript
Javascript Javascript
React React
React Native React Native
Next.js Next.js
NestJS NestJS
Node.js Node.js
Express Express
PostgreSQL PostgreSQL
Redis Redis
Google Cloud Google Cloud
AWS AWS
Docker Docker
Firebase Firebase
Socket.io Socket.io
Tailwind Tailwind
Redux Redux
Jest Jest
Rx.js Rx.js
Material-UI Material-UI

Projects

  • Ruang Diri

    Ruang Diri

    Professional counseling platform with real-time chat, session automation, file uploads, and search. Modular backend supports multiple roles and B2B deployments with strict access control and real-time delivery.

    NestJSTypeScriptPostgreSQLGoogle Cloud Run
    Private repository
  • Marmalade – Voice-First Emotional Companion

    Marmalade – Voice-First Emotional Companion

    Real-time voice AI companion delivering safe, clinically aligned emotional support. Built a speculative execution pipeline, custom OpenAI-compatible interface, and contextual memory engine for low-latency, stateful interactions.

    ReactHonoGoogle Cloud RunPostgreSQL
    View project View on GitHub
  • LoLo – AI League Coach

    LoLo – AI League Coach

    Serverless AI companion converting raw LoL match data into coaching insights. Managed full-stack Turbo Monorepo, JSON-only architecture, graceful degradation, and social card generation for low-latency, reliable guidance.

    ReactTypeScriptHonoAWS Lambda
    View project View on GitHub
  • Orchestor – Agentic Social Media Scheduler

    Orchestor – Agentic Social Media Scheduler

    AI system transforming Asana tasks into validated schedules and repost suggestions. Built backend, integrated IBM watsonx Orchestrate, and ensured stable, machine-readable JSON output.

    ReactHonoCloudflare WorkersTypeScript
    View project View on GitHub
  • Recess – Production Platform

    Recess – Production Platform

    Role-based production management platform for quoting, project planning, collaboration, and staged payouts. Built RLS-first PostgreSQL schemas, audit logs, multi-step approvals, and secure file uploads via Supabase Edge Functions to Wasabi.

    ReactSupabasePostgreSQLEdge Functions
    Private repository
  • Poopooville – Web3 Ecosystem

    Poopooville – Web3 Ecosystem

    Multi-chain dApp on Ethereum & BSC supporting NFT minting, token sales, and vesting/claim flows. Integrated wallet connections via Wagmi, Viem, and Reown AppKit, maintaining sync across frontend, backend, and on-chain state.

    ReactViteEthereumBSC
    Private repository
  • BIMTranslator

    BIMTranslator

    Hackathon project with in-browser translation of Malaysian Sign Language gestures to text, using MediaPipe hand landmarks, TensorFlow.js classification, phrase matching, and animation playback.

    ReactTypeScriptMediaPipeTensorFlow.js
    View project View on GitHub
  • Honcho Dashboard

    Honcho Dashboard

    Honcho Dashboard is a web application that allows users to manage their account, albums, and view their photos. It also allows users to share their albums with others.

    TypescriptMaterial-UINext.jsReact Query
    View project Private repository
  • Honcho Public

    Honcho Public

    Honcho public is a real-time event photo platform that lets users view and download photos from events. It features a live slideshow, live album, real-time photo uploads, and analytics.

    TypescriptMaterial-UINext.jsReact Query
    View project Private repository
  • KTA Buya Pasaman Timur

    KTA Buya Pasaman Timur

    A digital membership card mobile application for the East Pasaman Buya Members. Features include event registration, digital card, and member profile management.

    React NativeTypescriptZustand
    View project

Experience

  1. Fullstack Engineer (Independent / Contract)

    Recess & Poopooville

    November 2025 - Present

    Built a role-based production platform for project management, quoting, collaboration, and staged payouts, and contributed to a multi-chain Web3 ecosystem with NFTs, token sales, and on-chain interactions.

    • Built a role-based production management platform on Supabase for quoting, project planning, real-time collaboration, and staged payouts.

    • Designed RLS-first PostgreSQL schemas with multi-step approvals, audit logs, and role-scoped access.

    • Implemented secure file uploads via Supabase Edge Functions, proxying to Wasabi with signed URL caching.

    • Contributed to frontend and Web3 integrations for a multi-chain dApp (Ethereum & BSC), including NFT minting, token sales, and vesting/claim flows.

    • Integrated wallet connections using Wagmi, Viem, and Reown AppKit across multiple networks.

    • Maintained and optimized a large React/Vite codebase with synchronized on-chain, backend, and UI state.

  2. Fullstack Developer

    PT. Wong Makmur Sejati

    April 2025 - November 2025

    Scaling a counseling platform with secure APIs and real-time collaboration for mental wellness teams.

    • Designed and deployed secure NestJS + PostgreSQL (Drizzle ORM) APIs serving 5,000+ monthly counseling and scheduling requests.

    • Built Ably-powered chat (presence, file sharing, unread tracking, search) supporting hundreds of active users daily while keeping message latency under 200ms.

    • Automated Zoom session setup and notifications with Bull + Redis, saving the team 10+ hours of manual coordination every week.

    • Developed prioritized Bull + Redis job queues with retry logic, processing hundreds of background tasks daily at 99% reliability.

    • Integrated Google Cloud Storage, Resend email delivery, and Puppeteer PDF generation to create reports and file operations.

  3. Frontend Web Developer

    Ubersnap Pte. Ltd.

    October 2024 - April 2025

    Shipped high-performing marketing and product experiences for a global photo platform.

    • Implemented optimistic updates, polling, and queuing to keep complex dashboards responsive for 1,000+ daily active users.

    • Boosted Lighthouse scores from the 70s to 90+, driving a 15% lift in organic traffic.

    • Increased user engagement by 25% through targeted UI improvements and faster load times across web and mobile.

    • Partnered with design, backend, and QA teams across three time zones to ship features under shifting requirements.

    • Expanded unit and regression test coverage, cutting post-release bugs by 30% and improving long-term stability.

  4. Frontend Developer (Web & Mobile)

    PT. Healstation Indonesia

    April 2023 - October 2024

    Delivering healthcare, POS, and CMS products across web and mobile for Korean clients.

    • Delivered 7+ production apps across healthcare, POS, and CMS domains serving 5,000+ end users.

    • Built shared React, Next.js, and React Native codebases to accelerate delivery and cut duplicate logic by 40%.

    • Maintained 95%+ cross-device and browser compatibility to ensure consistent experiences.

    • Partnered with leadership to align delivery with business goals, reducing bottlenecks across squads.

    • Implemented Socket.io and Firebase real-time updates that reduced POS order delays by 60% and improved satisfaction.

Education & certifications

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

Universitas Muhammadiyah Tangerang

2021 - 2025

English First (EF)

EF

2024 - 2025

Fullstack Bootcamp Developer

Harisenin

2022 - 2023