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Masoud Vafaei

Professional Experience

A chronological overview of my journey in backend engineering and software development.

work

Senior Software Engineer

VideoSlots
calendar_month Feb 2022 - Aug 2025
location_on Stockholm, Sweden
  • Designed and maintained secure microservices for a high-traffic online casino backend with over 1 million users.
  • Integrated new game providers into core systems while maintaining stability and performance in an iGaming platform.
  • Collaborated cross-functionally with frontend, DevOps, and QA teams in Agile workflows using PHP (Laravel), Docker, MariaDB, Redis, and GitLab CI/CD.
PHP Laravel Docker Microservices
code

Senior Software Engineer

Farabeen Dev
calendar_month Sep 2020 - Sep 2023
location_on Tehran, Iran
  • Developed backend APIs and business logic using PHP (Laravel) and Python (FastAPI) for enterprise clients.
  • Participated in end-to-end software lifecycle, from requirements to deployment for custom software solutions.
  • Built internal tools to automate client data processing and reporting, improving operational efficiency.
PHP Laravel Python FastAPI
dns

Technical Lead

ICT Department of Mashhad Municipality
calendar_month Mar 2013 - Oct 2017
location_on Mashhad, Iran
  • Led Smart City solution development with Oracle ADF, SOA, BPM, and Java EE for e-government services.
  • Architected high-availability services for citizen services and municipality portals, ensuring system reliability.
  • Managed development teams and coordinated with stakeholders to deliver complex municipal software solutions.
Java EE Oracle ADF SOA Leadership

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