I will develop web app, saas app, software developer, hr, pos, erp, crm, mvp, odoo, wms
About this gig
HELLO AWESOME BUYER!
Stop fighting with off-the-shelf software that doesn't fit your workflow. You need a system that adapts to your business, not the other way around.
[The Value Prop] I am a Senior Full-Stack Developer specializing in high-complexity business tools. Whether you need a SaaS platform to launch your startup, a custom ERP/CRM to manage your team, or a high-speed POS/WMS for your warehouse, I build secure, scalable, and modern digital engines.
[Core Modules I Build]
- ERP & CRM: Custom lead management, automated invoicing, and HR modules.
- SaaS Platforms: Multi-tenant architecture with subscription/Stripe integration.
- POS & Inventory: Real-time stock tracking, barcode scanning, and WMS.
- LMS & Booking: Course management, scheduling, and student analytics.
- AI Integration: Smart reporting, automated chatbots, and predictive analytics.
[My Modern Tech Stack]
- Frontend: React, Next.js, Tailwind CSS (Mobile Responsive).
- Backend: Node.js, Python (Django/FastAPI).
- Database: PostgreSQL, MongoDB, or Firebase.
- Infrastructure: AWS, Docker, CI/CD pipelines.
[Why Choose Me?]
- Clean Architecture
- Security Focused
- Full Ownership
KINDLY INBOX ME FOR MORE INFORMATION THANKS
Get to know Wichai
software developer
- FromThailand
- Member sinceApr 2026
- Avg. response time4 hours
Languages
English, French, Spanish, Arabic
FAQ
Can you migrate data from my current system?
Yes. I specialize in migrating data from Excel, SQL databases, or legacy systems into your new custom platform safely.
Will the software be mobile-friendly?
Absolutely. Every app is built with a "Mobile-First" approach so you can manage your business from any device.
Do you offer post-delivery support?
Yes, the Premium package includes 30 days of priority support. I also offer monthly maintenance for security updates.

