Reza Kargar Email & Phone Number

Tehran, Tehran, Iran

At Digikala, I worked on the Ventures team, responsible for developing two products:Pindo.ir and DigikalaJet. My primary focus was on Pindo. Later, I joined the Digikala Shopping Discovery team.- Developed a Unified Search Service I integrated various search subsystems, such as ElasticSearch and Big Data Team Search, into a single cohesive service, simplifying search operations across multiple engines.- Boosted Local Development Build Speed Improved the local development environment, increasing project build speeds by 6x, significantly enhancing developer productivity.

Tehran, Tehran Province, Iran

Pindo.ir (digikala venture team) is an online platform for buying, selling, and offering services, integrated with Digikala for price comparisons and enhanced visibility. With 15,000+ sellers and thousands of listings, it supports both individual and business sellers.- Pindo Chat Service (End-to-End Ownership) I implemented the Pindo Chat Service with end-to-end responsibility, utilizing .Net Core and WebSockets for real-time messaging. This feature enabled seamless interaction between buyers and sellers, significantly improving user engagement on the platform.- Ad Boost Subsystem I developed a subsystem to increase the visibility of user advertisements. This feature allowed sellers to boost their ads' visibility across the platform, enhancing their reach and resulting in better sales outcomes. The increased exposure contributed directly to positive revenue growth for Pindo by driving more sales and ad engagements.- Discount Code Subsystem Collaborating closely with the Sellers and Marketing teams, I implemented a discount code system that empowered sellers to offer promotional deals. This system not only boosted engagement and sales but also attracted more buyers to Pindo, as the discounts provided greater incentives for users to make purchases.

Iran

As a backend developer at Motorsazan, I was responsible for developing and maintaining system APIs, with a focus on modernizing legacy systems by transitioning them to web-based platforms, ensuring smoother operations and improved service accessibility. During my two years there, I made several End-to-End Ownership contributions, including enhancing the MVC architecture for better testability, optimizing build processes with CI/CD, introducing GitFlow for team collaboration, and implementing a real-time notification module to improve support ticket response efficiency.Some of my key contributions:- Enhanced MVC Architecture Improved the existing MVC architecture for better compatibility with test writing and error management, ensuring more robust and maintainable code.- Optimized Build Process with CI/CD Implemented Continuous Integration/Continuous Deployment (CI/CD), significantly speeding up the build process and reducing manual errors.- Real-time Notification Ticket System Boosted support ticket response efficiency by implementing a real-time notification system, ensuring timely alerts for urgent issues.