Oleksandr Sobol
Profile
I am a Full Stack Developer with a strong background in Network Engineering. I specialize in building robust backend architectures, API development, and responsive web applications. Over the years, I've transitioned from managing enterprise wireless infrastructure supporting thousands of customers to creating modern, full-stack software solutions.
Experience

Full Stack Developer

From Dec 2025 to Present at Abstract Software LLC, Yakima, WA

  • Develop full-stack web features using PHP, JavaScript, AJAX, and MySQL for ProVar Management and NRS Accounting Systems.
  • Architected and implemented a complete CSS theme overhaul & modern UI design system across both platforms.
  • Engineer server-side validation, multi-tenant database queries, and custom reporting engines to ensure financial accuracy.

Backend Developer (Remote, Part-Time)

From June 2025 to Dec 2025 at GlobalNet Inc., Belgrade, MT

  • Built the Utopia API Handler integrating Utopia webhook events with PowerCode, reducing manual workload by 99% for 4,000+ clients.
  • Developed automation tools for equipment management with Mikrotik and PowerCode APIs.

Tower Lead / Network Engineer

From Jan 2022 to May 2025 at GlobalNet Inc., Belgrade, MT

  • Managed backhaul capacity planning and enterprise wireless infrastructure supporting 4,000+ customers.
  • Designed and implemented automated firmware deployment pipelines.

Network Operations Technician

From Nov 2019 to Jan 2022 at GlobalNet Inc., Belgrade, MT

  • Led network performance analysis and capacity planning initiatives.
  • Served as the primary technical lead for troubleshooting complex system integration issues.

System Administrator Intern

From June 2012 to May 2015 at Vinnytsia Road Management, Vinnytsia, Ukraine

  • Administered local network infrastructure, implemented security protocols, and resolved system-level reliability issues.

Education

B.S. Cybersecurity

2012 to 2016 at Vinnytsia National Technical University, Vinnytsia, Ukraine

Certifications
  • MTCNA (#2403NA2018) — Mikrotik Certified Network Associate
  • MTCRE (#2403RE2623) — Mikrotik Certified Routing Engineer
Skills
  • Python (Flask, FastAPI)
  • PHP
  • JavaScript & AJAX
  • Go
  • C/C++
  • Dart (Flutter)
  • REST / JSON
  • OAuth2 / JWT
  • Mikrotik API
  • MySQL & SQLite
  • Docker & Docker Compose
  • Nginx
  • CI/CD (GitHub Actions)
  • AWS (EC2, S3)