A Small, Senior,
Focused Engineering Studio.
We don't outsource. We don't overpromise. You work directly with the engineers designing and building your systems. This is our greatest strength.

Muhammad Rahmatullah
Co-Founder & Technical Strategist
- 01 Backend & System Architecture
- 02 Product Thinking & Strategy
- 03 Scalability & AI-Integration

Fajar Saputro Juliantoro
Co-Founder & Engineering Execution
- 01 Frontend Architecture & UI
- 02 Performance Optimization
- 03 Third-Party Integrations
Our DNA
Two engineers. One focus. Zero nonsense.
We built Duonout to be the exact opposite of a bloated software agency. We don't employ layers of project managers or junior developers learning on your dime. We are senior engineers crafting solutions directly with you.
Our agility combined with AI-enhanced workflows enables us to ship enterprise-grade systems at startup speed.