I will build a secure web app or mobile app for your business

P
peterrujak
P
peterrujak
Peter Rujak

About this gig

Looking for a reliable developer to turn your idea into a secure, working app? I build custom web and mobile applications from idea to deployment, with a strong focus on security and clean code.


What I can build for you:

- Web apps, dashboards and admin panels

- Mobile apps for iOS and Android

- Booking systems, e-shops, fitness and tracking apps

- REST APIs, databases and third-party integrations


Why work with me:

- Security first secure login, data protection and best practices

- Clean, responsive design that works on every device

- Well-structured, maintainable code

- Consultation call included in every package


How it works:

1. Message me with your idea

2. We discuss the scope and I send you a custom offer

3. I build your app with regular progress updates

4. You get a tested, deployed app ready to use


For Basic and Standard packages, please tell me if you need a web app or a mobile app.


Please message me before ordering so we can discuss your project and make sure it's the right fit.


Let's build something great together!

Get to know Peter Rujak

Peter Rujak

Full Stack Developer

  • FromSlovakia
  • Member sinceSep 2026
  • Languages

    Slovak, English, Czech
I’m a Full-Stack Developer with 2+ years of professional experience working as a full-time developer. I currently work at an innovation centre, where I help startups build and develop their applications. I work closely with startups to turn their ideas into real products, whether that means building an application from scratch or developing new features and functionality for an existing product. I recently completed my Master’s degree in Computer Science at the Technical University of Košice. I enjoy building modern, reliable applications and solving real-world problems through software.

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