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.

Experience

Ruyat Technologies – Full Stack Developer to Backend Manager

Feb 2022 – Present · Sulaymaniyah, Iraq

  • Designed and led the implementation of an Anti-Money Laundering (AML) system, guiding the team from concept to production.
  • Developed the Law Enforcement Monitoring Facility (LEMF) for lawful packet interception via OpenLI.
  • Deployed and integrated lawful interception systems for VoLTE networks, ensuring compliance with telecom regulations and real-time packet capture.
  • Architected a telecom-friendly chat application to bypass VoLTE limitations, enabling SMS and Call features.
  • Designed an SMS-based Self-Care System allowing users to recharge or manage accounts via short codes.
  • Led the end-to-end development of a secure wallet application in Go and MySQL — from BRD creation and system architecture to backend implementation.
  • Developed an HR Management System from requirements to deployment, reducing costs and ensuring full ownership.
  • Built a Call Detail Record (CDR) collection system using Go and NATS, integrated with the Online Charging System (OCS) to support post-paid billing.
  • Developed a user analytics solution to capture geolocation and device data for product insights and decision-making.
  • Developed the web portal for the Warehouse System, improving inventory visibility and operational efficiency.
  • Rebuilt the company website using Next.js and Strapi, enhancing performance, content management.

Click Iraq – Frontend Developer

Jun 2021 – Nov 2021 · Sulaymaniyah, Iraq

  • Developed a high-performance real estate web application using Next.js.
  • Designed the UI & UX for a mobile real estate app using Adobe XD.

Technical Skills

Programming Languages: Java, Golang

Database: MySQL, Redis, MongoDB, Cassandra, Clickhouse

DevOps: Git, Docker, AWS, Linux, Prometheus

Core Concepts: System Design, REST API, SSE, Distributed System, DSA, Messaging

Soft Skills: Communication, Teamwork, Adaptability, Time Management, Problem-Solving

Certifications

  • AWS Cloud Practitioner Essentials

Awards

Ruyat Technologies – 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.

Education

University of Sulaimani

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

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