Bisar Omer

As a Software Engineer and System Architect with over 4 years of experience, I specialize in building secure, high-performance systems for telecommunications and fintech.

Currently Backend Manager at Ruyat Technologies, I've delivered mission-critical solutions including lawful interception systems, real-time data processing platforms, and secure digital wallets.

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Introducing My Engineering Notes

Why I started writing about backend engineering, software design, and telecom systems.

For the last few years, I have worked on different telecom and financial software products — from wallet systems, to lawful interception, to CDR collection.
One common lesson I learned: software systems fail when the design is ignored.

So I’m starting to write short technical articles about:

  • Architecture decisions
  • Backend patterns
  • Golang + distributed systems
  • Real-world cases from telecom & fintech

If you’re a backend engineer (or becoming one), I hope these notes will help you avoid mistakes I’ve already made.

Thanks for reading — more posts are coming soon