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Pirooz Azarabad

@piroozazarabad

Message

Java developer specializing in scalable backend systems and microservices.

Iran

Message

What I'm looking for

I seek backend roles focusing on scalable microservices, strong architecture, cross-functional collaboration, and opportunities for technical growth.

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

Current

Java Developer

Current

Sina Communication Systems Co.

Jun 2023 - Present (2 years 6 months)

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 Spring Boot Microservices Hibernate MySQL RabbitMQ Docker Git

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 Spring Boot Flutter MySQL Hibernate REST APIs Clean Code Mentoring

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.