Engineering manager at Barikoi, Dhaka. I lead the team behind our map and routing services: map data pipelines, routing engines, tile serving, and the infrastructure that keeps them running. The platform serves 2 million map calls and 10,000 routing calls a day.
- mbtiles-inspect: CLI and TUI for inspecting
.mbtilesfiles (metadata, zoom coverage, gaps, tile previews). Go. - sssp2504-impl-demo: implementation of a recent shortest-path paper, built to test faster routing. Python.
- TickTickBar: native macOS menu bar client for TickTick. Swift.
- Daily: TypeScript (Bun, Hono), Go, Bash, Linux
- Infrastructure: Docker, Kubernetes, Ansible, Nginx, Traefik, Hetzner, AWS, GCP
- Data: PostgreSQL + PostGIS, MongoDB, MySQL, Redis, Elasticsearch, Tile38
- Geospatial: OSM tooling, vector tiles, routing engines
- Messaging and observability: Kafka, MQTT, Prometheus, Grafana
- Learning: Rust (Tokio), Swift (macOS / iOS)


