At Baato Maps / Kathmandu Living Labs, I build backend services for mapping, ride-sharing, logistics, routing, and location-based APIs. I develop event-driven workflows with Kafka, Redis, Cassandra, PostgreSQL/PostGIS, and WebSockets.
With Swarmed, Inc., I designed Supabase and PostgreSQL schemas, SQL functions, and PostGIS workflows for geospatial prediction and decision-support systems. I also built forecasting, recommendation, heatmap, and alert workflows.
At Yirifi.ai Pte. Ltd., I built GraphQL APIs for regulatory and compliance workflows across Neo4j and MongoDB. I developed migration pipelines and optimized Cypher queries, improving graph-query performance by approximately 50%.
In my projects, I built a log-processing system handling 30K+ events/sec and worked on ride-sharing, geocoding, and RAG applications. My work spans distributed, geospatial, and cloud-native systems.
