- Acted as Tech Lead and owned the Customer Data Platform (CDP) project end-to-end, managing multiple stakeholders and ensuring successful delivery of key objectives. The CDP enabled deep insights into user behavior and accelerated efforts for the marketing and data science teams.- Contributed to the development of Karavan, an internal Spark application framework designed to enhance pipeline quality and reduce development time.- Led the development of user behavior tracking pipelines and contributed to building a robust data platform to support large-scale data processing.- Developed and optimized pipeline management tools for orchestration and monitoring, improving the operational efficiency of data engineering workflows.- Revised and re-architected the data platform, leading the team in implementing a more scalable and efficient system, improving overall performance and maintainability.- Maintained and optimized key infrastructure components, including Spark clusters, Kafka clusters, HDFS, Pinot, and ClickHouse, ensuring platform stability and scalability.- Collaborated with data scientists on projects such as search and recommendation systems, image and text-based projects, managing production model deployments, and optimizing data science pipelines for real-time and batch processing.

- Designed and deployed a data platform to collect and process messages and delivery data, ensuring monitoring and historical analysis.- Consulted to Build a comprehensive data warehouse to enable detailed reporting and visualization of key metrics, improving business insights and operational efficiency.- Consulted on data pipeline architecture, optimizing data flows for reporting, alerting, and monitoring purposes.

- Led and mentored the data team, providing guidance on data engineering techniques and best practices.- Architected and developed a scalable data platform to collect user behavior data and infrastructure logs, supporting visualization, alerting, and reporting needs.- Provided expert consultation on data warehousing solutions to optimize data storage, retrieval, and analysis for the company’s infrastructure services.

- Improved and maintained the map data platform, focusing on data enrichment and pipeline optimizations.- Spearheaded architectural changes that reduced the time to build the map from scratch—cutting down the process from 20 days to just 7 days by restructuring key components of the data platform.- Designed and developed a geographical data platform for Iran’s National Postal Service, enabling efficient geolocation and routing services.- Contributed to the OpenStreetMap project, refining open-source map data and improving geographic data availability across the platform.

- Developed full-stack enterprise applications, leveraging Java Spring for backend and frontend services.- Designed and implemented solutions for monolithic architectures using Java Spring, and transitioned to Spring Boot and React for microservices-based architectures.- Collaborated closely with cross-functional teams to deliver maintainable, and high-performance software systems.