Software for operations teams — warehouse, manufacturing, maintenance and logistics. Founder of BrandSofts · San Pedro Sula, Honduras 🇭🇳
I build business applications end to end: from the database to the screen the operator uses on the shop floor. Most of my work is TypeScript — Next.js and NestJS over PostgreSQL — plus VB.NET / WPF desktop tools that read from JD Edwards World (AS400) when the data lives in the ERP.
Maintenance management for an industrial services company: work orders with evidence and signature, assets with full history, preventive plans and spare parts.Next.js · NestJS · PostgreSQL · Prisma · Docker · live |
Multi-tenant SaaS for courier companies: lockers, pre-alerts, warehouse, consolidation, customs, delivery routes and proof of delivery — isolated per company with PostgreSQL RLS.Next.js · NestJS · PostgreSQL · Prisma · BullMQ · live |
TV dashboard of production against target, per area, with live data from JD Edwards World (AS400): shift pace, end-of-shift projection and month to date.VB.NET · WPF · ODBC · IBM i |
JD Edwards World cycle count report as PDF and print, laid out exactly like the Excel sheet the warehouse already used, with silent printing.VB.NET · WPF · ODBC · WebView2 |
PWA that photographs Honduran SAR invoices and extracts their tax data with a vision model, with human review and an accuracy metric.Next.js · OpenAI · Neon · PWA · live |
Multi-company clinic management: medical records for employees and dependents, appointments, prescriptions, sick leave and a pharmacy with lot-based inventory.Next.js · PostgreSQL · Prisma · Docker · live |
| Project | What it does | Stack |
|---|---|---|
| EventOS | Offline-first PWA for event furniture rental: orders, schedule, the day's truck load and Excel/PDF export | React · Vite · Firebase · Workbox |
| Caudal · live | Personal finance: budgets with rollover, multi-currency wallets, debts and shared group expenses | Next.js · Prisma · PostgreSQL |
| Fuelo · live | Fuel and vehicle tracking: real economy between full tanks, cost per km and reminders | Next.js · Prisma · PostgreSQL |
| Unfold · live | Markdown editor for Windows where the document looks finished while you write it | Tauri · Rust · CodeMirror |
| Bingo · live | Real-time multiplayer bingo: everyone plays from their phone while a shared screen shows the draw | Node.js · Socket.IO · PostgreSQL |
| Canvas Cron | Canvas LMS monitor that sends new assignments, due dates and grades to Telegram | Node.js · Playwright · SQLite |
Also in production, in private repos: Warefy (warehouse and inventory for manufacturing) and Zion Facturación (SAR-compliant invoicing).
Languages
Web & mobile
Backend & data
ERP & desktop
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Tooling & deploy
Logistics Engineering student at CEUTEC, which is why most of what I build ends up in a warehouse, a plant or a delivery route.
✝️ Christ · 👨👩👦 Family ·
📫 Have an operation that still runs on spreadsheets? Write me at esdras.clother@outlook.com.