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.

Technical Skills

Programming Languages: Java, Golang

Database: MySQL, Redis, MongoDB, Cassandra

DevOps: Git, Docker, Docker Compose, Linux

Other: System Design, REST API, SSE, Distributed Systems, DSA, NATS

Experience

Ruyat Technologies – Backend Manager

Jun 2025 – Present · Sulaymaniyah, Iraq

  • Developed the Law Enforcement Monitoring Facility (LEMF) for lawful packet interception via OpenLI.
  • Managed backend architecture and team delivery for telecom compliance systems.

Netspot Solutions – Full Stack to Senior Software Engineer

Feb 2022 – May 2025 · Sulaymaniyah, Iraq

  • Scaled telecom platform from 20K to 1M users, delivering performance-critical backend systems.
  • Deployed lawful interception systems for VoLTE networks, handling real-time data at telecom scale.
  • Built Hakki, a telecom-grade chat app to bypass VoLTE limitations, with SMS/call support.
  • Designed an SMS-based Self-Care System for balance recharge, plan changes, and account management.
  • Developed a secure digital wallet using Golang & MySQL with real-time transaction processing.
  • Led backend of in-house HRM and integrated gifting in CCBS, reducing vendor costs.
  • Built CDR collection with Golang + NATS integrated with OCS for postpaid services.
  • Modernized company site with Next.js + Strapi; built internal analytics and warehouse systems.

Click Iraq – Frontend Developer

Jun 2021 – Nov 2021 · Sulaymaniyah, Iraq

  • Built a performant real estate web app using Next.js and React.
  • Designed responsive UI/UX in Adobe XD for mobile real estate platform.

Awards

Netspot – 2024

Received appreciation award for outstanding contributions and commitment to team success.

HackaSuly – 2019

Built a system to simplify university student transfers as part of the e-government initiative.

Reading

A curated list of blogs, newsletters, and learning resources I follow regularly to stay sharp in system design, backend architecture, and engineering culture:

Courses

Education

University of Sulaimani

BSc in Computer Science — Oct 2017 – May 2021 · Sulaymaniyah

Relevant Courses:
Operating System · OOP · Database · Network · Computer Architecture · Compiler · AI · Cyber Security · GIS · Web Development · Mobile Application · Information System

American Private Center

Diploma in English — Feb 2015 – May 2017 · Sulaymaniyah

Courses:
American English File 1 · American English File 2 · American English File 3

Contact