Pirooz Azarabad
@piroozazarabad
Java developer specializing in scalable backend systems and microservices.
IranWhat I'm looking for
I am a Java developer with 4+ years of experience designing, developing, and optimizing backend systems and distributed applications. I focus on building scalable microservices, improving system performance, and increasing maintainability.
At SINA Communication Systems I developed a Java-based NMS, enhanced an SDN Planner backend, refactored legacy modules, and collaborated with cross-functional teams to accelerate releases and reduce defects. In prior roles I co-developed a payment system meeting higher throughput standards and built web and mobile applications for clients using Spring Boot, Flutter, and MySQL.
I enjoy solving technical challenges, improving architecture quality, and mentoring developers. I am motivated to grow into a versatile software engineer who delivers reliable, efficient, and secure software solutions.
Experience
Work history, roles, and key accomplishments
Java Developer
Sina Communication Systems Co.
Jun 2023 - Present (3 years)
Developed SINA OpticNet NMS and enhanced SDN Planner backend to improve monitoring and node-communication efficiency; refactored legacy modules to reduce recurring errors and lowered maintenance overhead while collaborating with cross-functional teams to accelerate releases.
Java Developer
Freelance
Jan 2022 - Jun 2023 (1 year 5 months)
Designed and delivered web and mobile applications using Spring Boot and Flutter, built a university feedback platform to streamline communication and automate administrative processes, and provided Java instruction to beginner and intermediate students.
Java Developer
Soha Business Co.
Jan 2021 - Dec 2021 (11 months)
Co-developed the POL Instant Payment System to increase transaction limits by 50% and improve processing times; implemented a custom Java/Spring load-testing tool to measure TPS and identify bottlenecks, and maintained microservices to boost reliability.
Education
Degrees, certifications, and relevant coursework
Shahrood University of Technology
Bachelor of Science, Computer Engineering
2018 - 2022
Completed a Bachelor of Science in Computer Engineering with coursework and projects focused on software development and backend systems.
Maktab Sharif Boot-Camp
Certificate, Java Programming
Completed a 7-month Java programming boot camp covering Java language and practical application development.
Availability
Location
IranAuthorized to work in
Job categories
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