← Back to projects
Lead Full Stack Developer

Hero Busana / Sekawan - Production Inventory System

PT Hero Busana Textindo · Team — lead + 1 junior · June 2025 - Present

  • React.js
  • Python
  • FastAPI
  • PostgreSQL
  • TypeScript
  • Tailwind CSS
Internal project (not public)

✦

Screenshot coming soon

My contributions

  • Led development of the production inventory system end to end
  • Mentored a junior backend developer
  • Implemented RBAC for multi-division users
  • Integrated nanumber-py for sequential document numbering
  • Owned production deployments and final code review

Overview

Led development of the Hero Busana/Sekawan production inventory system, tracking the full manufacturing chain from raw fabric procurement and cutting through CMT (Cut-Make-Trim) to finished goods, while mentoring a junior backend developer and owning production deployments and final code review.

✦

Full manufacturing chain tracking

✦

RBAC for multi-division users

✦

nanumber-py sequential document numbering

Challenges

  • Tracking a multi-stage chain from raw fabric to finished goods
  • Role-based access for multi-division users
  • Coaching a junior backend developer while owning delivery

Solutions

  • Mapped the full manufacturing flow: procurement → cutting → CMT → finished goods
  • Implemented RBAC with per-division permissions
  • Integrated nanumber-py for sequential document numbering
  • Owned production deployments and final code review

Outcomes

  • Production inventory visibility across every stage
  • Secure multi-division collaboration
  • Junior developer onboarded through mentorship