Data Engineer at trigyan.io · previously AWS (DynamoDB)
> builds data platforms & AI systems that run themselves
I'm a data engineer at trigyan.io, building the data platform behind a healthcare product. Before this I was at Amazon Web Services on the DynamoDB team — backup, restore and import at multi-terabyte scale — and built Azure Databricks lakehouse pipelines in consulting.
What I like working on: pipelines that move serious data — Spark, Kafka, Databricks, medallion architectures — and LLM systems with real engineering discipline: deterministic where possible, model calls only where judgment helps, everything tested and observable. To practice what I preach, I built a fleet of autonomous agents that runs my mornings, audits my code, and even maintains my GitHub profile page by itself.
My learning isn't a private plan — it's committed, dated and public. A self-updating board tracks daily progress across four tracks, with code and day-by-day notes pushed as I go, alongside daily DSA practice. What's mine here is the progress; a Telegram study bot just keeps the log.
Skills, momentum and current build across data engineering, AI, ML and Linux — plus computer vision — updated automatically as I study and ship.
My progress through IIT Patna's Certificate Program in Generative AI & Agentic AI: a curriculum roadmap where each topic is ticked by the code that shows it, plus projects, libraries and coding activity.
A hands-on guide to Linux, from your first command to building containers from scratch: 54 chapters, exercises and capstones.
Data science, machine learning and deep learning, from your first DataFrame to transformers and diffusion models: intuition, math and code.
Computer vision from pixels and filters to detectors, vision transformers, diffusion and 3D.
AI engineer and Python question banks for mid-level roles, with full answers, expected outputs, follow-ups and scoring guides.
To be updated soon.
“Real-time Object Detection and Face Recognition System to Assist the Visually Impaired” — Journal of Physics: Conference Series, Vol. 1706 (IOP Publishing), 2020 · ICAPSM 2020.
Have a role, a project, or just want to talk data platforms and agents? My inbox is open.