Sai Manoj Jalam
Data@Amazon | MSCS @ University Of Florida | Ex-United Health Group | IIT(ISM)-Dhanbad
- Role
- Software Engineer at Amazon
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Sai Manoj Jalam
I am a Data Engineer at Amazon with experience designing and optimizing large-scale data…
Experience
Software Engineer
Jul 2024 — Present · Seattle, WA, US
Software Engineering:∗ Processed and optimized 1B+ rows of WW Package Item data using EMR, PySpark, S3, Glue, Airflow, improvingquery performance and cost efficiency.∗ Migrated and modernized legacy Ruby application into modern workflows powered by EventBridge, Glue, Lambda, SNS, SQS, Airflow, reducing maintenance overhead and improving reliability.• Data Infrastructure:∗ Optimized 7PB-scale infrastructure by implementing a job de-scheduler for underutilized tables, saving compute costsand improving cluster efficiency.∗ Designed and built Admin tables with infra usage statistics (e.g, query counts per table, average connection time),enabling data-driven infrastructure governance.• GenAI:∗ Developed a GenAI self-service portal (QubIQ) for FC users, powered by multi-agent automation,GraphRAG, MCP, and a Streamlit UI.∗ Enabled users to request data in natural language; QubIQ autonomously discovers relevant tables, generates optimizedSQL, builds ETL jobs, and creates interactive dashboards, revolutionizing BI workflows
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