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Uttkarsh rastogi

Founding Engineer @ OZI | Software Developer (Flutter, Swift, Android) | Ai Agents | MCP | CodeNight’23 Winner

Gurugram

4+ years of work experience

OZi
Jul 20251 yr 2 mosPresent

Gurugram, Haryana, India

RenewBuy
Jun 20241 yr 2 mosJul 2025

Gurugram, Haryana, India

• Led development of RenewBuy’s cross-platform mobile app using Flutter, contributing to a 100K+ active user base. • Implemented Clean Architecture with SOLID and DRY principles using BLoC and Provider state management. • Automated Helpdesk workflows with an AI agent via n8n, reducing manual workload by 40% & boosting accuracy. • Integrated an AI assistant for real-time, in-app query resolution—cutting average user wait time by over 60%. • Designed secure, OTP-based onboarding and login flows, improving sign-up success rate and user trust. • Built offline policy management using sqflite, cutting retrieval time by 50% & improving user retention in low-network zones. • Developed a questionnaire engine & a modular family details form, streamlining onboarding and improving personalization. • Delivered 10+ production releases with cross-functional teams, maintaining a bi-weekly release cadence. • Built an API configuration module enabling 1-click environment switching between Dev and Prod, reducing testing delays. • Collaborated with DevOps to set up CI/CD pipelines using GitHub Actions/Fastlane, ensuring easy deployment to app stores.
Housr
Aug 202311 mosJun 2024

Gurugram, Haryana, India

• Spearheaded the development of a VMS , optimizing check-in/check-out processes for seamless visitor experiences. • Led the design and implementation of a Resident Application, enhancing user engagement through intuitive features. • Restructured the state management system, achieving a remarkable 35% improvement in application efficiency. • Implemented advanced push notification strategies, using APIs to gather user data, increasing user retention by 40%. • Redefined user authentication with OTP and Integrated Rest API with testing on Postman, reducing login time by 50%.
Legistify
May 20221 yr 1 moMay 2023

Gurugram, Haryana, India

• Led the end-to-end development of a legal product-based app for diverse companies. • Managed the entire project lifecycle, from conception to launch, including design, development, testing & deployment. • Published the app successfully on both the App Store and Google Play Store. • Collaborated closely with the design team to implement visually appealing and user-friendly interfaces
CargoPro
Jun 20217 mosDec 2021

India

- Overhauled the state management of application in less than 6 months. increased the application efficiency by 70% - Restructured Push notification using one signal API which helped in obtaining valuable user data and increased user retention by 300% - Streamlined Dual language Integration which Expanded the user base by a factor of 4 - Redevelopment of Login screen with One-Time-Password Authentication which decreased the login time by 60 % and resulted in user retention by 200% - Improved User-interface and User-experience resulting in a reduction of application launch time by 100% - Integrated Rest API after intensive testing on postman which Accelerated the application efficiency by 200%

Uttkarsh’s AI Stack

antigravity
antigravity
codex
codex
claudecode
claudecode

Education

Bennett University

Bachelor of Technology - BTech, Computer Science

Bennett University

20194 yrs2023

High School Diploma

Dewan Public School - India

200712 yrs2019

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Headline

Founding Engineer @ OZI | Software Developer (Flutter, Swift, Android) | Ai Agents | MCP | CodeNight’23 Winner

About

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.

Location

Gurugram

AI stack

antigravity

codex

claudecode

Work experience

Founding Engineer at OZi, Jul 2025 - Present · 1 yr 2 mos, Gurugram, Haryana, India

Software Engineer at RenewBuy, Jun 2024 - Jul 2025 · 1 yr 2 mos, Gurugram, Haryana, India, • Led development of RenewBuy’s cross-platform mobile app using Flutter, contributing to a 100K+ active user base. • Implemented Clean Architecture with SOLID and DRY principles using BLoC and Provider state management. • Automated Helpdesk workflows with an AI agent via n8n, reducing manual workload by 40% & boosting accuracy. • Integrated an AI assistant for real-time, in-app query resolution—cutting average user wait time by over 60%. • Designed secure, OTP-based onboarding and login flows, improving sign-up success rate and user trust. • Built offline policy management using sqflite, cutting retrieval time by 50% & improving user retention in low-network zones. • Developed a questionnaire engine & a modular family details form, streamlining onboarding and improving personalization. • Delivered 10+ production releases with cross-functional teams, maintaining a bi-weekly release cadence. • Built an API configuration module enabling 1-click environment switching between Dev and Prod, reducing testing delays. • Collaborated with DevOps to set up CI/CD pipelines using GitHub Actions/Fastlane, ensuring easy deployment to app stores.

Software Engineer at Housr, Aug 2023 - Jun 2024 · 11 mos, Gurugram, Haryana, India, • Spearheaded the development of a VMS , optimizing check-in/check-out processes for seamless visitor experiences. • Led the design and implementation of a Resident Application, enhancing user engagement through intuitive features. • Restructured the state management system, achieving a remarkable 35% improvement in application efficiency. • Implemented advanced push notification strategies, using APIs to gather user data, increasing user retention by 40%. • Redefined user authentication with OTP and Integrated Rest API with testing on Postman, reducing login time by 50%.

Software Developer at Legistify, May 2022 - May 2023 · 1 yr 1 mo, Gurugram, Haryana, India, • Led the end-to-end development of a legal product-based app for diverse companies. • Managed the entire project lifecycle, from conception to launch, including design, development, testing & deployment. • Published the app successfully on both the App Store and Google Play Store. • Collaborated closely with the design team to implement visually appealing and user-friendly interfaces

Flutter Application Developer at CargoPro, Jun 2021 - Dec 2021 · 7 mos, India, - Overhauled the state management of application in less than 6 months. increased the application efficiency by 70% - Restructured Push notification using one signal API which helped in obtaining valuable user data and increased user retention by 300% - Streamlined Dual language Integration which Expanded the user base by a factor of 4 - Redevelopment of Login screen with One-Time-Password Authentication which decreased the login time by 60 % and resulted in user retention by 200% - Improved User-interface and User-experience resulting in a reduction of application launch time by 100% - Integrated Rest API after intensive testing on postman which Accelerated the application efficiency by 200%

Education

Bachelor of Technology - BTech, Computer Science, Bennett University

High School Diploma, Dewan Public School - India