Mohit Kumar
Software Engineer @ AWS DynamoDB | Large Scale Distributed Systems | Microservices | Java | Python | IIT Indore ’23
Bengaluru
3+ years of work experience
Nov 20241 yr 11 mosPresent
Bengaluru
• Developed and operated DynamoDB Streams, a Tier-1 distributed system managing over 150M RPS globally.
• Designed and implemented AT_TIMESTAMP support, enabling customers to read stream records from any point in time.
• Led a throughput optimization initiative, reducing fleet size by 41% and saving over $100M in CapEx.
• Designed a key component of the Streams backend migration and owned its worldwide rollout, saving an additional $149M in CapEx.
Jan 202411 mosNov 2024
Bengaluru
• Led peak-readiness testing at 3x traffic, managing over 130MM+ records and resolving a critical Spark bottleneck.
• Designed a DynamoDB-to-S3 streaming pipeline utilizing Kinesis for real-time business intelligence analytics on claim data.
Jul 20237 mosJan 2024
San Francisco, CA
• Migrated a learning management system from Angular to React, enhancing user experience and performance.
• Developed and implemented a GitHub Actions CI/CD pipeline for automated deployment on EC2.
May 20223 mosJul 2022
Bengaluru
• Developed a Python Lambda function to automatically terminate idle EMR clusters, effectively reducing compute costs.
• Created a React-based internal tool featuring role-based access control, enhancing user security and experience.
Mohit’s AI Stack
Education
Bachelor of Technology - BTech, Computer Science
Indian Institute of Technology, Indore
20194 yrs2023
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