Fullstack Engineer

I build products for startups and enterprises.

10+ years remote, formerly at Logie Inc (New York). Specializing in TypeScript, React, and Node.js ecosystems to deliver high-performance digital solutions.

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Previous Experience At

PT SJS LOGIE INC IMAGINATION SPECTRUM ONSCHEDULE
Professional Journey

Experience

May 2020 — Present Jakarta, Indonesia

Software Engineer — Sumber Jaringan Sejahtera (SJS)

  • ▹ Build and maintain the Kijang Mas e-banking application serving cooperative members across Indonesia
  • ▹ Design and implement REST APIs with Express, TypeScript and NestJS backed by PostgreSQL
  • ▹ Develop responsive web dashboard for office users with Next.js, React Query, and Tailwind CSS
  • ▹ Ship cross-platform Android and iOS apps using React Native with TypeScript
TypeScriptNode.jsExpressNestJSPostgreSQLNext.jsReact QueryReact NativeTailwind CSS
play.google.com open_in_new
Oct 2021 — Aug 2025 New York, USA

Senior Backend Developer — Logie Inc

  • ▹ Lead backend engineering for an omni-channel platform connecting Amazon creators and brand owners with monetization tools
  • ▹ Architected GraphQL API with Fastify, Prisma ORM, and TypeScript handling high-volume e-commerce data
  • ▹ Managed a distributed backend team across Indonesia, driving code reviews and technical decisions
  • ▹ Built scalable data pipelines for product analytics and creator earnings dashboards
TypeScriptFastifyGraphQLPrismaPostgreSQLNode.js
Aug 2021 — Oct 2021 New York, USA

Frontend Developer — Logie Inc

  • ▹ Built responsive dashboard and creator-facing interfaces for the omni-channel platform
  • ▹ Implemented complex state management with Redux and Material UI component system
  • ▹ Integrated GraphQL queries and mutations for real-time data display
ReactReduxMaterial UIGraphQLTypeScript
Aug 2021 — Jan 2023 Canada (Remote)

Fullstack Developer — Imagination Spectrum

  • ▹ Built a psychological assessment platform specializing in mental imagery testing
  • ▹ Developed the full application using Next.js, TypeScript, Tailwind CSS, and Supabase
  • ▹ Designed the database schema and implemented real-time scoring algorithms
Next.jsTypeScriptSupabasePostgreSQLTailwind CSS
imaginationspectrum.com open_in_new
Sep 2022 — Jan 2023 Canada (Remote)

Fullstack Developer — OnSchedule

  • ▹ Developed internal company application for managing jobs, work orders, and scheduling
  • ▹ Built fullstack features with Next.js, PostgreSQL, Prisma ORM, and daisyUI
  • ▹ Designed role-based access control and workflow automation
Next.jsTypeScriptPostgreSQLPrismadaisyUI
Dec 2020 — May 2021 Remote

Frontend Developer — WaitlessQ

  • ▹ Built queuing management application helping business owners manage client queues
  • ▹ Developed real-time dashboard using React, Redux, and Material UI
  • ▹ Integrated GraphQL API for live queue status updates
ReactReduxMaterial UIGraphQLTypeScript
Aug 2018 — Mar 2020 Indonesia

Software Engineer — Lumpang

  • ▹ Built an e-commerce platform enabling users to buy and sell products
  • ▹ Developed RESTful APIs using Node.js Express with full TypeScript adoption
  • ▹ Created back-office system with React and Android app with React Native
Node.jsExpressTypeScriptReactReact NativePostgreSQL
Mar 2017 — May 2017 Indonesia

Software Engineer — Widatra

  • ▹ Developed Document Management System and e-Library for manufacturing document control
  • ▹ Built with Laravel framework and MySQL for enterprise document workflows
LaravelPHPMySQL
2015 — 2020 Indonesia

Fullstack Developer — Freelance & Contract

  • ▹ Delivered 10+ successful applications for Indonesian companies and government agencies
  • ▹ Started with PHP/Laravel stack before transitioning fully to Node.js ecosystem in 2018
  • ▹ Handled end-to-end delivery: requirements gathering, development, deployment, and maintenance
PHPLaravelNode.jsReactMySQL
Featured Work

Selected Projects

Kijang Mas

Kijang Mas

E-banking mobile app for cooperative members across Indonesia

TypeScriptExpressNestJSPostgreSQLNext.js
Play Store open_in_new
Logie Creator Platform

Logie Creator Platform

Omni-channel platform connecting Amazon creators with brand monetization

TypeScriptFastifyGraphQLPrismaPostgreSQL
Imagination Spectrum

Imagination Spectrum

Psychological assessment platform for mental imagery testing

Next.jsTypeScriptSupabasePostgreSQLTailwind CSS
Live Site open_in_new
Expertise

Technical Skillset

The frameworks, libraries, services and runtimes I've worked with. Not a complete list — I'm always picking up new things.

code

Languages

  • TypeScript
  • JavaScript
  • SQL
  • PHP
auto_awesome_motion

Frontend

  • React
  • Next.js
  • React Native
  • Tailwind CSS
  • Redux
dns

Backend

  • Node.js
  • Express
  • Fastify
  • NestJS
  • GraphQL
database

Data

  • PostgreSQL
  • MySQL
  • Supabase
  • Redis
  • Prisma
terminal

DevOps

  • Docker
  • CI/CD
  • Vercel
  • Linux
  • AWS
Contact

Get in Touch

I'm currently open to remote opportunities. Whether you have a project in mind, a role to fill, or just want to connect — I'll get back to you within 24 hours.

mail
send

Telegram

@omawang

GitHub

omawang

Timezone: GMT+7 (WIB) — Jakarta