Custom software & SaaS
Your idea as a working product: planned with you, built, launched and looked after.
- Booking systems, portals, SaaS
- Regular demos, no surprises
- Code, data and accounts stay yours
Hello, I'm Robert,
freelance software developer in Zagreb.
7+ years of building software that has to work, for banks, insurers and emergency services. Now I build your web app, backend or AI features, or join your team.
Contact me
Experience
2018
Developer & consultant
Viada · B.Sc. Computer Science 2019
- Software for a bank and an insurer
- From consulting to client sign-off
- Part-time while studying, then consultant
2021
Java developer
CONET
- Software for emergency control centres
- AI that transcribes and translates calls
- Co-designed the architecture
2025
Software developer
Hexagon
- Moved with the team to a global group
- Kept a critical codebase stable
- International, distributed team
Now
Herr Software
My own business
- Direct line to the developer
- Product thinking, not just code
- AI speed, senior-level quality
Services
Backend & AI
Make your app fast, secure and ready for real users, with AI where it pays off.
- Accounts, databases and APIs
- AI requests: faster, cheaper, safer
- Migration, monitoring, backups
Developer for your team
Extra capacity with a product mindset: I plan features with you and ship them end to end.
- German, English or Croatian
- Fast with AI coding agents
- Used to large, critical codebases
Got a project in mind?
Write me a few lines.I reply within 24 hours.