App LogoApp name
AB

Abhishek Bhagat

Open to work1 years experience

Full-Stack Developer

Andhra Pradesh, IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full-Stack Blockchain Developer | DeFi & AI Enthusiast

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

34 skills
c/c++pythontypescriptjavascriptjavasolidityrustyulgolangnoirnext.jsreact.jsnode.jsfoundryexpress.jshardhatethers.jsweb3.jsthirdwebviemwagmiredisawsgraphqldockerevmaidefisystem designcryptographygitlatexmongodbpostgres

Work Experience

Full-Stack Engineer

Bitmor

Aug 2025 - Present Remote
  • 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

Jan 2025 - Jul 2025 Remote
  • 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)

Apr 2024 - May 2024 Dharmashala
  • 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.

Projects

PayAPI – x402-style Crypto Payment Gateway Infrastructure

View Project
Node.jsExpressTypeScript
  • Implemented an x402-style crypto payment protocol enabling APIs to enforce payment before granting access, introducing HTTP-native blockchain payment authorization.
  • Engineered backend using Node.js, Express, and TypeScript to handle payment intents, transaction validation, and automated on-chain confirmation tracking.
  • Implemented payment verification middleware enforcing payment-required access control for protected API endpoints.

Wandrlust - Social Travel Website

Node.jsRedisGitHub Actions
  • Developed a social travel website where users can share travel experiences through posts, images, and stories.
  • Implemented a real-time feed page with functionality similar to Instagram, allowing users to like, comment, follow each other, and view profiles.
  • Created an admin dashboard to provide insights into user activity, including analytics on registered users, posts, and interactions.
  • Implemented login functionality using session keys stored in Redis, improving both security and performance by managing user sessions effectively.
  • Utilized Redis for caching frequently accessed data, optimizing performance.
  • Set up a CI/CD pipeline using GitHub Actions to automate testing, building, and deployment processes across multiple Node.js versions.

Zk-Gas - Privacy-Preserving Social Application using Zero-Knowledge Proofs

NoirSolidityNode.jsReact
  • Built a decentralized social platform enabling privacy-preserving participation using Zero-Knowledge Proof verification on Ethereum Sepolia testnet.
  • Designed and implemented Noir circuits for access control, compiled into verification smart contracts deployed on EVM chains.
  • Integrated Solidity smart contracts with Node.js backend and React frontend to enable secure proof generation and verification.
  • Ensured on-chain verification of user eligibility without exposing private data, improving privacy and security guarantees.

Cryptocurrency Wallet Management Platform

GolangAWS KMSPostgreSQLRedisDocker
  • Developed secure cryptocurrency wallet infrastructure using Golang microservices architecture with AWS KMS-based key management.
  • Implemented wallet creation, transaction handling, and real-time balance tracking integrated with Ethereum blockchain.
  • Built scalable backend services using PostgreSQL and Redis for persistence, caching, and session management.
  • Containerized services using Docker enabling reproducible deployment and scalable infrastructure setup.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

EthIndia 2025

Developed Retrace, a DeFi platform implementing Vitalik Buterin’s ”Reversible Ether” concept.

Hackathon Winner - First Prize, Living Knowledge Decentralized AI Hackathon

Developed an intelligent Telegram bot for the Gaianet protocol using RAG and Gaianet LLM.

Hackathon Winner - Briefly.AI

Developed Briefly.AI, an AI-assisted meeting platform integrating Huddle01 SDK and OpenAI APIs.

Hackathon Winner - Hackverse 2024

Developed Keep It Safe (KiS), a decentralized document vault using Soul Bound Tokens and ERC 4907.

Hackathon Winner - Hackverse 2.0

Built Certificate Generation and validation DApp deployed on the XDC Apothem testnet.

About Details

Professional Bio

Full-stack blockchain developer with expertise in DeFi, smart contract development, and scalable backend systems. Experienced in building decentralized applications, integrating AI, and optimizing blockchain infrastructure. Proven track record in hackathons and building production-ready dApps.

B. Tech in Computer Science and Engineering in Computer Science and Engineering

Indian Institute of Information Technology Sri City (2021 - 2025)

Languages: English, Hindi
Email: Locked