chhavi nath

Software Development Engineer

India 3+ yrs exp 77 · Very Good

About

No bio added yet

Skills & Expertise (38)

JavaScript Advanced

8.3/10

Years Exp

React.js Advanced

8.3/10

Years Exp

Node.js Advanced

8.0/10

Years Exp

Typescript Advanced

8.0/10

Years Exp

REST APIs Intermediate

7.5/10

Years Exp

Git Intermediate

7.0/10

Years Exp

Spring Boot Intermediate

6.0/10

Years Exp

Postgresql Intermediate

6.0/10

Years Exp

Java Intermediate

5.5/10

Years Exp

IntelliJ IDEA OOP VS Code DBMS Postman Flyway Maven GitHub Data Structures & Algorithms Redis MongoDb MySql Operating systems CSS HTML BullMQ AG Grid PrimeReact Material UI bootstrap Tailwind CSS REDUX Express.js Next.js Hibernate Spring Cloud Spring Data JPA Spring Security C++

Work Experience

Software Development Engineer

Flipkart via Prismberry

Mar 2026 - Aug 2026

Shipped an internal advertising platform serving 1,000+ advertisers across 4 business verticals; owned delivery end to end across a React/TypeScript frontend and a Node.js/GraphQL (Apollo) backend backed by Redis and BullMQ. Migrated service-to-service authentication from the OAuth client_credentials flow to Kubernetes-native machine identity tokens across 4 deployment clusters, eliminating static secret storage and manual credential rotation. Eliminated OAuth thundering-herd under concurrent service authentication by designing Redis-backed distributed token caching with single-flight locking and pub/sub invalidation, reducing identity-provider calls by 80%. Migrated RBAC to a centralized authorization platform using reconciliation pipelines, dual-write synchronization, and shadow-mode auth validation, enabling cutover with zero access-control regressions.

Software Development Engineer

Grant Thornton Bharat via Prismberry

Mar 2025 - Feb 2026

Developed the frontend of a TDS compliance automation platform (React, Redux Thunk, Tailwind CSS), reducing manual compliance effort by 60% through end-to-end UI integration with tax-filing workflows. Resolved UI freezes in financial modules rendering 80,000+ records by implementing TanStack Virtual behind a custom hook that dynamically computes visible rows, improving render performance by 70%. Refactored monolithic components into a reusable component library, cutting SonarQube cognitive complexity from 75 to 13 and reducing duplicated code across financial modules.

Software Engineer

Prismberry Technologies Private Limited

Sep 2024 - Aug 2026

Built an AWS optimization tool that reduced costs by 15% through automated resource tracking and performance analysis. Architected scalable UI using React.js, Chart.js, Tailwind CSS and TypeScript that decreased page load times by 30%.