Abhishek Bhagat

Full-Stack Engineer - Bitmor - Remote

(2025-08)

Architected serverless AWS Lambda tasks (Serverless Framework, Node.js 24, ARM64) for automated liquidations, Deribit options hedging, and cross-chain USDC-to-ETH bridging via Relay Protocol with AWS Secrets Manager key management.
Architected and deployed a DeFi lending protocol on Base L2 enabling BTC-collateralized loans, integrating Aave V3 flash loans and Uniswap V4 swaps for single-transaction loan origination with UUPS upgradeable proxy architecture.
Built and shipped a DCA (Dollar-Cost Averaging) smart contract to Base mainnet, processing 5,900+ on-chain transactions with $10,800+ in user funds, automating scheduled USDC-to-cbBTC swaps via Uniswap.
Developed the DCA backend (Express.js, MongoDB) with cron-driven plan execution, dust sweep consolidation, gamification (streaks, points, leaderboard), social card generation (Satori), and Telegram/email notifications.
Built a blockchain event indexer (Envio, PostgreSQL, Hasura) tracking lending pool, vault, and loan events, exposing real-time GraphQL APIs consumed by multiple frontend and backend services.
Engineered a transaction manager microservice (Fastify) with multi-account nonce management, mutex-locked execution, and EIP-1559 gas estimation, serving as the signing layer for liquidation and insurance operations.
Built dual-product Next.js frontends with chain-aware routing (Base mainnet for DCA, Base Sepolia for Loans), SIWE authentication, GSAP animations, and RainbowKit wallet integration.

FullStack Engineer - CrypDefi - Remote

(2025-01 - 2025-07)

Developed and implemented comprehensive logging middleware in libcommon, enhancing system observability across multiple services
Created performance monitoring dashboards with Datadog to visualize service metrics, endpoint response times, and error tracking based on the logs from the logging middlware
Designed and implemented a comprehensive audit logging system, featuring a service for exporting data in CSV and JSON formats, with an interactive UI that includes filtering options and pagination
Implemented an auto-refresh session management system that detects expiring user sessions and presents a prompt to maintain connectivity, reducing unexpected logouts and improving user retention
Developed an interactive banner system for the platform to notify users about system updates, maintenance windows, and bug fixes, improving communication and user experience
Engineered automated cron jobs to extract and store wallet data (assets, balances) in audit databases, enabling organization-level financial tracking
Led significant UI enhancements including implementing dark mode, designing a new home page, creating reusable components like MultiSelect, and restructuring the complete interface for improved user experience

FullStack Blockchain Developer - Farcaster Builder India (Based Fellowship) - Dharmashala

(2024-04 - 2024-05)

Built and shipped https://degenask.me/, a social Q&A platform on the Farcaster network.
Implemented user authentication using Warpcast for seamless login experience.
Designed and developed a monetization model where users are rewarded in Degen tokens for answering questions, and askers earn a percentage fee when others unlock their answers.
Achieved significant traction within a week of launch: 200+ users, 50+ questions asked, and over 10,000 degen transferred in volume.

Frontend Developer Intern - 4Bits Solution LLP - Remote

(2022-11 - 2023-01)

Used Redux-saga as a side effect manager and made API calls for CRUD operations before updating the state in the reducer.
Significantly reduced initial bundle size using React.lazy, enhancing load performance.
Built various UI components, including forms, loaders, and pagination.

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