About Us
A development company made up of developers
DevFirm builds a structure where developers can focus only on development. The company handles the rest.

The DevFirm Model
We applied the law firm structure to development
As lawyers focus only on cases with support from an administrative office, DevFirm developers focus only on development with support from business support.
- Law Firm
Lawyers take cases
DevFirmDevelopers take projects
- Law Firm
The administrative office handles administration
DevFirmBusiness support handles the back office
- Law Firm
Clients contract with the firm
DevFirmClients contract with the corporation
- Law Firm
Partners hold equity
DevFirmCIC leads own a business unit
Business Support
Work developers do not have to do
These are the items that take the most time from developers who work alone. At DevFirm, this work does not land on the developer's desk.

Contracts and Negotiation
The corporation maintains standard contracts and review procedures. Developers do not judge toxic clauses alone.
Tax and Settlement
The company handles tax invoice issuance, withholding tax, and VAT filing.
Payment Collection
The corporation handles receivables management and follow-up. Developers do not have to argue with clients about money.
Four Major Insurances and Labor Affairs
The company handles filings and labor management according to the employment type.
History
Since 2007
2007
Corporation Established
We began software development and system implementation.
2010s
Developer Staffing and Outsourcing
We expanded services through on-site and project-based deployment.
2020s
CIC Introduced
We built a structure where developers run their own businesses inside the company.
Present
AI Agent Business
We reorganized the business around Physical AI for industrial sites and Manager Choi AI for offices.

Company Overview
Basic Information
- Business registration no.
- 206-86-18591
- Address
- 2F, Hanyang Building, 59-1 Gangnam-daero 6-gil, Seocho-gu, Seoul
- Phone
- 02-2058-0680
There are three ways to work with DevFirm
Meet us as a client, join as a developer, or start at the academy.
