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Amit Chakraborty

@amitchakraborty2

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Lead Architect | React Native & AI Engineer | Built 18+ Production Apps | HealthTech, FinTech & Web3

India

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What I'm looking for

Lead Architect | 8+ Years | 18+ Production Apps Shipped | 21+ Engineers Led

I build production-grade mobile, web, and AI systems across HealthTech, FinTech, and GovTech. Specialized in React Native, AI/LLM platforms, system architecture, and technical leadership, with experience delivering HIPAA-compliant products and scaling engineering teams from 0→21.

I’m an AI-Native Full-Stack & Web3 Engineer with 8+ years building 0→1 production systems across mobile platforms, backend infrastructure, AI systems, and blockchain applications. I’ve delivered 18+ production applications across HealthTech, FinTech, GovTech, and Gaming, while leading teams of 21+ engineers.

Recently, as Founding Lead Engineer, I led multi-platform architecture using React Native, Next.js, NestJS, and AWS, and built a proprietary bridgeless React Native engine with C++/Swift/Kotlin native modules. I also engineered HIPAA-compliant RAG/LLM pipelines with MediaPipe computer vision for real-time retina diagnostics, and I’ve repeatedly owned complex redesigns, migrations, and secure system hardening.

Experience

Work history, roles, and key accomplishments

Current

Systems Architect

Current

Independent Practice

Feb 2026 - Present (4 months)

Architected and developed end-to-end AI and full-stack solutions, delivering client consulting and production-grade systems across HealthTech, AI, consumer, productivity, and geospatial domains. Built AI-native platforms and owned the full product lifecycle, including discovery, architecture, implementation, deployment, security, performance optimization, and long-term scalability.

Systems Architecture AI Integration React Native Next.js TypeScript NestJS PostgreSQL AWS RAG LLM orchestration

Founding Lead Engineer

Synapsis Medical Technologies

Jan 2025 - Feb 2026 (1 year 1 month)

Led multi-platform architecture for HealthTech/PropTech using React Native, Next.js, NestJS, and AWS. Built a bridgeless React Native engine and HIPAA-compliant RAG/LLM pipelines for real-time retina diagnostics, and led a 21-engineer team to establish CI/CD with Fastlane and GitHub Actions.

Mediapipe React Native Next.js NestJS AWS HIPAA Compliant RAG CI CD Fastlane

Lead Mobile Architect

NonceBlox

Oct 2021 - Jan 2025 (3 years 3 months)

Delivered 13+ production applications across FinTech, Web3, and Gaming, architecting dApps and DeFi platforms with Solidity and Web3.js. Built high-performance React Native apps using C++ native modules for consistent 60fps UI and led major redesigns and complex database migrations.

Solidity Web3.js React Native Performance Optimization Database Migration CI CD

Senior Full-Stack Engineer

TechProMind & WebSkitters

May 2017 - Oct 2021 (4 years 5 months)

Delivered 13+ government and enterprise systems, performing security hardening against SQL injection and XSS. Designed GST Merchant Portal and Retailer Software from scratch, migrated legacy PHP to Angular/REST, and built Oracle/MySQL data pipelines for large-scale processing.

XSS Angular REST APIs Oracle MySQL Data Pipelines System Architecture