Vikash Rajpurohit
React Native Developer
JavaScript
TypeScript
Active 2 days ago
+91 (9601) 866950
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Overview
Technical skills
Timeline
Roles
Overview
React Native developer with nearly 4 years of experience building cross-platform mobile and backend-connected production systems. Focus areas include offline-first architecture with durable queues and reconnect sync, plus TypeScript-based modular development. Worked on business applications using Supabase/PostgreSQL and integrated LLM-based features using Gemini and Claude.
Technical skills
JavaScript
TypeScript• Middle • 3y+
Databases
PostgreSQL• 3y+
Supabase• 3y+
AI/ML
LLM
Claude• 3y+
Gemini• 3y+
Claude Code
Frontend
React.js
Redux• 3y+
Mobile
Offline-First• 3y+
React Native• 3y+
Firebase
DevOps
AWS
CI/CD
WebSockets• 3y+
QA
Jest
Appium
Timeline
Software Engineer
•
Middle
Crest Infosystems Pvt. Ltd
•
Full-Time
Developed cross-platform production applications for Android, iOS, and Web using React Native with TypeScript and modular architecture across banking, employee management, and e-commerce domains. Built offline-first features such as a durable-queue QR scanning workflow with reliable reconnect sync, and an offline-first habit and goal tracker using optimistic updates. Implemented a production business app for polymer manufacturing with Supabase/PostgreSQL RLS and worked on AI integrations using Gemini and Claude.
React Native
TypeScript
Offline-First
WebSockets
Supabase
PostgreSQL
Redux
Claude
Gemini
Veer Narmad South Gujarat University
Master's Degree •
Information Technology