Rohan Das

I am a results-driven backend engineer specializing in Golang and Python, focused on building scalable data pipelines and high-throughput systems. I design and implement robust ETL, storage, and API solutions that improve performance and reliability.

In recent roles I led a small engineering team to deliver a chat-based lending portal and collaborated on database and microservice architecture, reducing notification delivery latency by 40%. I engineered high-performance ClickHouse analytics and tuned storage for large datasets, achieving significant query speed and storage efficiency gains. I also optimized database schemas and queries, cutting response times by 40%.

I integrate monitoring, automated alerting, and proactive performance tuning to ensure high availability and rapid incident response. I regularly build RESTful and gRPC APIs and integrate third-party services for credit scoring, document validation, and automated file processing.

I thrive in cross-functional teams that value measurable outcomes and scalable design, and I seek roles where I can continue to lead engineering efforts and improve data workflows.