Senior React Native Engineer with 8+ years of experience building enterprise-grade mobile applications across fintech, banking, supply-chain, healthcare, and telecom domains.
Delivered products used by 100K+ users at global organizations including PwC, Deloitte, and Programming.com. I specialise in clean architecture, mobile performance at scale, and building secure, high-impact products.
📍 West Bengal, India | 🟢 Open to Senior · Staff · Lead Mobile roles (India / Remote)
| Achievement | Impact |
|---|---|
| App Crash Rate Reduction | ↓ 36% |
| Logistics Delivery Efficiency | ↑ 38% |
| Deployment Time via CI/CD | ↓ 40% |
| Development Efficiency via Architecture | ↑ 28% |
| Users Served | 100K+ across enterprise products |
Mobile
State Management
Backend & APIs
Cloud & DevOps
Security
SSL Pinning Biometric Auth Encrypted Storage MFA Keychain
Testing
PwC · Senior Associate May 2025 – Dec 2025 · Supply Chain & Logistics
Programming.com · Senior Software Dev Sep 2022 – May 2025 · Fintech & Banking
Infix Digital · Senior Software Eng May 2021 – Sep 2022 · AI Surveillance
HashedIn/Deloitte· Software Engineer Feb 2020 – Feb 2021 · Healthcare & Logistics
Tech Mahindra · Junior Software Eng Aug 2015 – Dec 2017 · Telecom & Enterprise
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Enterprise logistics platform serving 10K+ distributors with real-time order tracking, route optimisation, and offline-first architecture.
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Secure banking application serving 100K+ users with biometric authentication, SSL certificate pinning, and Azure CI/CD automation.
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Enterprise payment ecosystem for merchant onboarding with UPI, QR transactions, and secure tokenisation at scale.
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Centralised monitoring with 1,000+ concurrent camera feeds, real-time event sync, and AI-powered threat detection.
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🎓 MCA — Manipal Institute of Technology | CGPA: 9.05 / 10
🎓 BCA — Bengal College of Engineering & Technology | CGPA: 8.75 / 10
📜 Open Source Software Development Methods — The Linux Foundation
