Deepak Kumar Jha
Case Studies — Senior Full-Stack Engineer · Technical Lead
A CV states what shipped. These go one level deeper: the constraint that made each system hard, the trade-off I chose and why, and what I'd do differently at greater scale.
Dec 2025 – Present
SmartSitting
Building an AI-native childcare marketplace from zero on GCP
Read the case study →Nov 2018 – Sep 2021
LiveHindustan
Holding a 60M+ monthly-user news platform through national events
Read the case study →Oct 2021 – Apr 2024
DT Access 4.0
Interface engineering inside a 300-person carrier-grade programme
Read the case study →Feb 2025 – Dec 2025
Indegene
Monolith to microservices: cutting response times from 10–40s to 5–7s
Read the case study →