C:\VELKOS> type company.txt
The name on the machine
In the 1980s, in Kosovska Mitrovica, Dragan Velimirović taught himself to program on a DOS machine. It gave you a prompt and nothing else, and waited for you to already know what to type.
The user profile he made for himself was drak.
He wrote software for years before there was a company to write it under. There is a long stretch there that is not written down anywhere.
Velkos was entered in the court register on 1 March 1994, in the same town, on a founding act dated 18 February 1994. He is still the director. The papers are at the bottom of this page.
Nobody associates this town with software. It has had a software company in it since 1994 anyway.
His son runs the product work.
We build our own software and keep running it afterwards, so the same people pick the features, write the code and answer the mail about it — and we take outside work on the same terms.
The product is HotBot, an AI conversation coach. One Kotlin Multiplatform codebase covering Android, iOS, desktop and web, a Ktor backend, and models we fine-tune ourselves. Built and in testing. There is no launch date.
The site logs in as drak. That name was already on the machine.
Three developers on the app.
- luka

Luka Velimirović
Project Lead & Engineer
Leading HotBot's technical vision across AI, backend, and mobile. Owns LLM fine-tuning on Vertex AI, the Ktor backend infrastructure, and contributes 10 years of Android expertise to the client app.
- Vertex AI Fine-tuning
- Ktor Backend
- Android
- Kotlin Multiplatform
- nikola

Nikola Velimirović
Senior Android Developer
An Android and Kotlin veteran with 10+ years of experience, delivering high-quality apps for tech giants like Reddit and Goldman Sachs. Leading HotBot's Android development with expertise in Jetpack Compose, reactive programming, and clean architecture.
- Android
- Kotlin
- Jetpack Compose
- Firebase
- strahinja

Strahinja Mihajlović
Mobile & AI Integration Developer
A mobile veteran specializing in Swift/SwiftUI and AI integration. Bringing deep LLM implementation experience to HotBot, ensuring seamless AI features across our cross-platform codebase.
- SwiftUI
- LLM Integration
- Cross-Platform
- Clean Architecture
Privredni sud u Prištini, 1 March 1994. Decision Fi.728/94, register entry 12683. Scans, so the date above is checkable and not just claimed.
- Court decision (Rešenje)Privredni sud u Prištini, 1 March 1994 — the order entering the company in the register.
- Register entry (Prilog za rešenje)Entry 12683, decision Fi.728/94, dated 1 March 1994.
- Registration application (Prijava)Lists the founding act of 18 February 1994. Cropped above the signature line — the director's handwritten signature is not published.