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Apr 2022 – Mar 2023

Depocket

Senior Software Engineer | Tech Lead

Crypto portfolio tracking and on-chain analytics

Website

Overview

Led development of a crypto portfolio tracking app aggregating on-chain data across Ethereum, BSC, Polygon, and other EVM chains. Built real-time portfolio valuation, transaction history, and DeFi position tracking with WebSocket updates and Redis caching layer for optimized blockchain RPC calls.

Technologies

ReactNode.jsWeb3.jsEthers.jsRedisPostgreSQLWebSocket

Responsibilities

  • Lead a team of 4-8 developers using Agile/Scrum methodology
  • Architect backend services for blockchain data aggregation
  • Implement real-time updates using WebSocket connections
  • Build caching layer with Redis to optimize RPC calls
  • Integrate multiple EVM chains (Ethereum, BSC, Polygon, etc.)
  • Optimize frontend rendering for large datasets

Key Achievements

Led team of 4–8 developers building crypto portfolio tracking application

Architected backend APIs aggregating on-chain data across multiple EVM chains

Implemented real-time updates via WebSocket and optimized RPC calls with Redis caching