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Nandan Sudharshan

@nandansudharshan

Senior Software Engineer at Lowe's India who deployed a distributed ClickHouse OLAP database and optimized high-volume data ingestion.

India

Message

At Lowe's India, I optimized a high-volume data ingestion service and deployed a distributed ClickHouse OLAP database on GCP. I also improved frontend observability and extended Apache Superset with new chart types and a Mongo SQL connector.

At Bharat Electronics Limited (BEL), I developed software for flight planning, scenario generation, and radar signal processing. I also architected a Kafka-based event streaming pipeline and designed a multi-agent observability system.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Lowe's India

Mar 2022 - Present (4 years 8 months)

Optimized data ingestion services to reduce latency and sustain performance under high traffic. Led Apache Superset migration, architected a distributed ClickHouse OLAP database on GCP, and mentored junior developers.

Python JavaScript React Go Kafka Clickhouse Druid Apache Superset Kubernetes GCP ECharts MongoDB SQL System Design Observability

Rum

Data Engineering

Senior Software Engineer

Bharat Electronics Limited

Sep 2016 - Feb 2022 (5 years 5 months)

Developed web applications and RESTful services for defense systems, including a Pre-Flight Message Generator and Scenario Generator System. Architected a Kafka-based event streaming pipeline and a multi-agent observability system.