Change the building industry with us
We're using AI to rethink how buildings get made.

- Office
- Gangnam, Seoul · near Yeoksam Station
- Work arrangement
- Full-time · one remote day per week
- Hiring
- Applications open year-round
Mission
Understand real challenges on site. Build AI that works in practice.
Vision
Design decisions in minutes, not days. Architects free to focus on creative work.
Open roles
Every role is open on a rolling basis.
- Tech LeadLead engineering, set technical direction, and grow the team.Full-timeSeoul / hybrid
- AI EngineerBuild and tune image generation systems on FLUX, Qwen, and Stable Diffusion.Full-timeSeoul / hybrid
- GTM EngineerBuild the systems that turn leads into contracts, with code and AI.Full-timeSeoul / hybrid
- Business DevelopmentWin Asuka deployments, AX Partners engagements, and partnerships with construction and engineering companies.Full-timeSeoul
Open to alternative military service (Professional Research or Industrial Technical Personnel)
How we work
Everyone here uses AI in their own work. We run on the same playbook we bring to clients.
A flat structure
Good ideas count, whatever your title. We take each other's views seriously.
Talk often
Regular team meetings and 1:1s keep everyone in the loop.
Ship and test
Build it fast, then let the results do the talking.
Trust the experts
We trust what each person knows, and grow together.
Life at Planby
Workplace
Dedicated office
Near Gangnam and Yeoksam stations
Equipment
MacBook, monitor, and ₩200,000 for accessories
Flexible work
Flexible hours
Core hours 10:00–17:00, the rest is up to you
Remote day
One remote day per week, on a day you choose
Growth and health
Health checkup
Comprehensive screening every year
Learning budget
Books, fitness, and courses
Team culture
Clubs
Budget for clubs with teammates
Coffee chats
Coffee with teammates, on us
Hiring process
Application reviewFirst interview, onlineSecond interview, in personWelcome aboard
- We read your resume and portfolio and reply within a week of submission.
- A video call about your experience and skills.
- We meet in person to get to know each other better.
- Join the Planby team and get started with onboarding.
Some roles include a coding or technical test, depending on the position and experience.
Planby in the news
Send us your resume and portfolio
Apply by email. We'll get back to you within a week of receiving your application.



