You will get AI ERP automation that replaces manual reconciliation, sync and reporting
Rising Talent
Rising Talent
Project details
I build AI automation and integrations for ERP and business systems, and ship them as working, deployed software, not a mockup.
Most ERP automation stalls for one reason: the fear of letting software touch live financial data. I solve that directly. My AI agents write to a staging table first, a person approves, then the change commits in one transaction that can be rolled back. Every failed record is kept with its payload and reason, deduplicated and exportable, so nothing is silently lost.
What I automate and connect: purchase and month-end closing (aggregate, email suppliers, verify replies, post tax invoices, report), reconciliation, loss-less sync between two ERPs or an ERP and a commerce system, and inventory-to-settlement flows.
Stack: Python/FastAPI, MSSQL and common ERP databases, Ecount-type accounting, Supabase/Postgres, OpenAI and Claude.
Working demos are in the gallery. I work end to end: shape, build, deploy, and maintain, in plain language. Senior engineer, 25+ years in software, the last few years shipping production AI systems. Tell me what you want to automate and I will say honestly whether it fits.
Most ERP automation stalls for one reason: the fear of letting software touch live financial data. I solve that directly. My AI agents write to a staging table first, a person approves, then the change commits in one transaction that can be rolled back. Every failed record is kept with its payload and reason, deduplicated and exportable, so nothing is silently lost.
What I automate and connect: purchase and month-end closing (aggregate, email suppliers, verify replies, post tax invoices, report), reconciliation, loss-less sync between two ERPs or an ERP and a commerce system, and inventory-to-settlement flows.
Stack: Python/FastAPI, MSSQL and common ERP databases, Ecount-type accounting, Supabase/Postgres, OpenAI and Claude.
Working demos are in the gallery. I work end to end: shape, build, deploy, and maintain, in plain language. Senior engineer, 25+ years in software, the last few years shipping production AI systems. Tell me what you want to automate and I will say honestly whether it fits.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$250
|
Standard
$900
|
Advanced
$2,400
|
|---|---|---|---|
| Delivery Time | 5 days | 14 days | 30 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$150 - $800
Additional system/API connector
(+ 5 Days)
+$300Frequently asked questions
About JoonBae
Senior Full-Stack Engineer | Web Apps, SaaS & AI Automation
Seoul, South Korea - 7:48 pm local time
More than twenty of my systems are running live right now — RAG chatbots that cite their sources, ERP and reconciliation automation, GIS and real-time data platforms, IoT monitoring. Not screenshots. You can open them and use them yourself.
Senior engineer, 25+ years across IT, manufacturing, finance and agriculture. Most briefs arrive as a technology request. I prefer to start with the reason behind it, because that is what shows whether the stack you have in mind is the right one, or whether something simpler will serve you better.
I build business and subscription web services (SaaS), AI and data automation, financial systems, and IoT device control, with planning, development and operation handled end to end by a single accountable engineer, rather than passed between hands.
You do not need a finished specification. If you already have a settled direction, I will build to it. Where a simpler route exists, I will set out the trade-off in plain terms and leave the decision with you.
Delivery is not the end. I hand over a system you can run yourself, with a clear account of how to operate it, and I stay available for the changes that follow launch.
Steps for completing your project
After purchasing the project, send requirements so JoonBae can start the project.
Delivery time starts when JoonBae receives requirements from you.
JoonBae works on your project following the steps below.
Revisions may occur after the delivery date.
Scope and confirm
Confirm the exact workflow, the systems involved, and what success looks like.