Full Stack & Mobile Engineer

Bibhu Prasad De

3+ Years | MERN · NestJS · Next.js · Kotlin · Swift · Flutter · DevOps

About

Results-driven Full Stack and Mobile Engineer with 3+ years of end-to-end ownership across web, mobile, and infrastructure. Delivered 50+ production applications including 6 live apps on Google Play and Apple App Store.

Skills

Backend

NestJSNode.jsExpress.jsTypeScriptLaravelREST APIs

Frontend

React.jsNext.jsReduxTailwind CSS

Mobile

React NativeKotlinJetpack ComposeSwiftFlutter

Databases

MongoDBPostgreSQLMySQLRedis

DevOps

DockerNginxGitHub ActionsAWS Lightsail

Experience

Full Stack and Mobile Developer (Manager)

Knowledge Nation Law Centre · Dec 2023 - Present

Architected and maintain a monorepo of 4 web platforms and 4 mobile apps on a unified Node.js/Express backend.
Reduced API latency by ~85% on high-traffic endpoints using Redis caching.
Shipped production apps on Google Play and Apple App Store with zero-downtime releases.

Full Stack and Mobile Developer (Freelance)

Indian Software Services Pvt. Ltd. · Jun 2025 - May 2026

Led HeyyPal end-to-end across NestJS API, Next.js admin, Kotlin Android, and Swift iOS.
Built and published ChatAura with real-time Agora rooms and wallet workflows.
Delivered Verble with 70+ frontend pages and 200+ backend modules.