Open to opportunities

Ankur User

@ankuruser4

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Smart contract engineer building secure, gasless blockchain systems and AI-powered RAG apps.

India

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What I'm looking for

I’m looking for a team where I can ship secure blockchain smart contracts, improve on-chain efficiency, and build pragmatic AI tooling—while working in a strong engineering culture with clear ownership and measurable impact.

I’m a Smart Contract Engineer focused on building secure, user-friendly on-chain experiences. At ZeroLend, I implemented ERC-4337 account abstraction for gasless transactions and seamless onboarding, and engineered cross-chain liquidity modules that improved capital efficiency by 25%.

I also integrate trusted data for production-grade reliability—linking Chainlink and Pyth oracles for secure real-time pricing feeds and optimizing smart contract execution under high-volatility conditions. Beyond blockchain, I build practical software: a privacy-first local RAG engine with ChromaDB/Ollama that reduced query response time by 30%, plus React Native offline-first apps and multi-tenant SaaS backends with role-based access control.

Experience

Work history, roles, and key accomplishments

Smart Contract Engineer

ZeroLend

Jan 2025 - Feb 2026 (1 year 1 month)

Implemented ERC-4337 account abstraction to enable gasless transactions and streamline onboarding. Engineered cross-chain liquidity modules with LRTs and RWAs, improving capital efficiency by 25%, and integrated Chainlink/Pyth oracles for secure real-time pricing under high-volatility conditions.

Solidity Smart Contract Engineering Chainlink Oracles Pyth Oracles Gasless Transactions Performance Optimization

Education

Degrees, certifications, and relevant coursework

National Institute of Technology Raipur

Bachelor of Technology, Mining Engineering

2021 - 2025

Activities and societies: Technical skills listed: Python, JavaScript, Solidity, SQL; React, Node.js, Express, Flask, React Native; Docker, Git, AWS basics; MongoDB and ChromaDB.

Earned a Bachelor of Technology in Mining Engineering at National Institute of Technology Raipur from 2021 to June 2025.