Uttkarsh Rastogi

About Uttkarsh Rastogi

I started out at Legistify, where I was responsible for building a complete legal product app from scratch. I handled everything from designing the UI to deploying the final version, which gave me a strong foundation in owning the full development lifecycle.After that, I joined Housr and worked on their resident and visitor management apps using Flutter. I implemented a new state management setup using Cubit, which improved performance by 35%. I also introduced OTP-based login and push notification flows, which led to a 50% reduction in login time and a 40% increase in user retention.Currently, I\'m at RenewBuy where I work on the partner app used by over 100K insurance agents. I built automated helpdesk workflows using AI agents through n8n, reducing manual query handling by 40%. I also integrated an in-app AI assistant to respond to partner queries in real time, cutting wait times by more than 60%. I developed tools to switch API environments instantly and helped streamline deployments through GitHub Actions and Fastlane.On the side, I’ve been exploring AI in backend systems. I built a Retrieval-Augmented Generation backend using Spring Boot, LangChain, Mistral AI, and ChromaDB, which allows teams to ask real-time questions over internal documentation securely and efficiently.These days, I\'m focused on building mobile experiences that are not just fast and reliable, but also smart and scalable. I enjoy working on problems where clean architecture meets real-world impact, whether that’s through Flutter, AI agents, or backend systems that make apps feel more intelligent.

Experience

1. Founding Engineer

   OZi

   Jul 2025 — Present · Gurugram, IN

Education

• Dewan Public School - India

  High School Diploma

  2007 — 2019

• Bennett University

  Bachelor of Technology - BTech, Computer Science

  2019 — 2023