System Architect

Selvanath
Athinathan

Specializing in cross-chain bridges, smart contracts, and secure infrastructure. Expert in Chainlink CCIP/VRF/Functions and AI integration.

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Web3 & Blockchain

Solidity

EthereumNFT BridgingRWA BridgingChainlink CCIPChainlink VRFChainlink Price FeedsChainlink ACEStacksPolygonEVM

Backend Architecture

Python

Node.jsREST API DesignPostgreSQLMongoDBZod Schema ValidationClass-validator DTO ValidationMiddleware / Interceptors / Custom Decorators (NestJS)NestJSRedisNginx

Frontend Engineering

React

Next.jsTypeScriptJavaScriptTanStack QuerySSROptimistic UI UpdatesVitest TestingAngularJS

ML / AI

Agents

OpenAI APISurvey-GPTClient-side MLPredictive Models

DevOps & Infrastructure

Git / Branch-based Delivery