Full Stack Web developer and App Developer with experience in Deep Learning and DevOps
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Chief Technology OfficerTop Tier Lessons Aug 2023 - PresentChicago, Illinois, United States -
Graduate Research AssistantUniversity Of Illinois Urbana-Champaign Jan 2023 - Aug 2023Urbana-Champaign AreaCollaborating with the Illinois Center for Transportation to design an internal tool to automate pavement lifecycle assessment and cost analysis -
Technical LeadMathongo Nov 2020 - Nov 2021Bengaluru, Karnataka, India- Developed a new examination platform, to help high school students familiarize themselves with college entrance examinations (400,000 monthly active users)- Handled deployment and stress-testing of high-traffic servers for MARKS App, which managed more than 10,000 concurrent users in the initial hours of launch (1M+ downloads)- Designed and maintained core services such as payments, user identity management and CMS, as well as CI/CD pipelines for seamless test-driven development-… Show more - Developed a new examination platform, to help high school students familiarize themselves with college entrance examinations (400,000 monthly active users)- Handled deployment and stress-testing of high-traffic servers for MARKS App, which managed more than 10,000 concurrent users in the initial hours of launch (1M+ downloads)- Designed and maintained core services such as payments, user identity management and CMS, as well as CI/CD pipelines for seamless test-driven development- Managed and optimized AWS Architecture, lowering cloud costs by 27% Show less -
Full Stack EngineerMathongo Apr 2020 - Nov 2020Bengaluru, Karnataka, India- Developed a Live Class Platform from scratch with a low latency public and private chat system along with interactive polls to improve user engagement.- Developed a payment microservice which primarily handles the orders and the access to the courses.- Developed internal tools to grade and tag questions for competitive examinations.- Developed the backend for a mentoring application available on Play Store.- Developed an application to organize and manage webinars using Zoom's… Show more - Developed a Live Class Platform from scratch with a low latency public and private chat system along with interactive polls to improve user engagement.- Developed a payment microservice which primarily handles the orders and the access to the courses.- Developed internal tools to grade and tag questions for competitive examinations.- Developed the backend for a mentoring application available on Play Store.- Developed an application to organize and manage webinars using Zoom's API Show less -
Web DeveloperGrexter May 2019 - Jul 2019Bengaluru, Karnataka, India- Worked primarily on front-end development and overall optimization of website built on React and Next.js- Improved page load speeds by nearly 40%, and increased organic traffic on website by 30%
Rahul Sai Education Details
Frequently Asked Questions about Rahul Sai
What company does Rahul Sai work for?
Rahul Sai works for Top Tier Lessons
What is Rahul Sai's role at the current company?
Rahul Sai's current role is CTO @ Top Tier Lessons.
What schools did Rahul Sai attend?
Rahul Sai attended University Of Illinois Urbana-Champaign.
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Rahulkrishna Sai
Ex-Cognizant | Python | Pyspark | Sparksql | Aws | Snowflake | Jenkins | Bitbucket | AirflowIrving, Tx
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