Hello, I’m Rajesh Subramanian
Passionate developer coming from Electrical And Electronics Engineering.
Understands the computer language beyond bytes at the electrical/electronics circuit level.
Polygot developer with proficiency on various ecosystem.
Bigdata engineer
AI / ML Engineer
I bridge the gap between Software Engineering and Earth Observation. My work focuses on building scalable, distributed systems that process massive geospatial datasets in near-real-time.
What I’m Currently Building
- SAR Flood Pipelines: Developing end-to-end pipelines for Sentinel-1 (GRD/SLC) data using Apache Sedona and Spark.
- Biomass Monitoring: Scaling SAR-optical data fusion to monitor global vegetation health.
- EO-Ops: Implementing reproducible, automated workflows for the research community using Airflow and Docker.
- **ML Models ** Building models on various neural networks.
Tech Stack
Big Data
Backends & Frameworks
Databases & Streaming
Cloud & Devops
Frontend
AI & Vector Search
Want to see the full story?
I’ve documented my 20-year transition from monolithic Java development to modern Lakehouse architectures.