# Sachin Biradar > Software Engineer at DoorDash Location: Sunnyvale, California, United States Profile: https://flows.cv/sachinbiradar ## Work Experience ### Software Engineer @ DoorDash Jan 2022 – Present | Sunnyvale, California, United States ### Software Engineer @ Amazon Jan 2019 – Jan 2022 | Seattle, Washington, United States Prime: Working on Prime Lifecycle Onboarding and Transitions service. It empowers tech and non tech users to create end-to-end goal driven and action-based promotions to keep users engaged. AWS Shield: Worked on Anti-Distributed Denial of Service (DDoS) software to safeguard applications running across all AWS services. Leading the development of modules for always-on attack detection as well as automatic inline mitigations to minimize application downtime and latency. ### Data Science Intern @ Uptake Jan 2019 – Jan 2019 | Chicago, Illinois, United States Designed and developed a library in to mediate data transfer, streaming and preprocessing for the Uptake AI platform. The library is also used to facilitate model deployment, scoring and status monitoring. ### Software Engineer @ Haptik Jan 2016 – Jan 2017 | Mumbai, Maharashtra, India Worked in the backend team to build the chatbot-based assistant. The service is responsible for orchestrating APIs from service providers such as Uber, BookMyShow, Zomato etc. to make it easier for the bots to perform end-to-end business transactions. Developed a web portal to facilitate human intervention if chatbot were to break as well as to monitor active chats and generate reports of transactions being made. ### Software Engineer @ Jio Jan 2015 – Jan 2016 | Mumbai, Maharashtra, India Jio Media Service: Worked in the Jio Media Services division, tasked with revamping the backend of Jio's multimedia offerings - JioNews and JioTV to make it more performant and scalable. Also developed the cross-platform live TV app JioTV using React Native, thus demonstrating the viability of using the framework in mainstream applications. Performance Testing Platform: Designed a customizable automated testing platform using the Tsung stress testing library to perform isolated, mixed and endurance tests on any backend system. ## Education ### Master of Science - MS in Computer Science University of Illinois Chicago ### Bachelor of Engineering - BE in Computer Engineering University of Mumbai ## Contact & Social - LinkedIn: https://linkedin.com/in/sachinbiradar9 - Website: https://github.com/sachinbiradar9/ --- Source: https://flows.cv/sachinbiradar JSON Resume: https://flows.cv/sachinbiradar/resume.json Last updated: 2026-04-01