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Rubab Babar

@rubabbabar

Full-stack blockchain developer at Quecko who built smart contracts and backend systems for live Web3 protocols.

At Quecko, I developed smart contracts and backend systems for Web3 protocols, including a provably fair RNG and game-round backend for PlayMarket. I also integrated Chainlink VRF and built swap functionality for Roy Wallet.

At North China Electric Power University, I research AI-driven security for decentralized applications and co-developed CAPPR-Wallet. I built ML pipelines and inference APIs, and published research in Scientific Reports (Nature Portfolio).

Experience

Work history, roles, and key accomplishments

Current

AI Research Assistant/Blockchain Researcher

Current

North China Electric Power University

May 2024 - Present (2 years 4 months)

Researched AI-driven security mechanisms for decentralized applications and built data pipelines as REST APIs. Co-developed CAPPR-Wallet and published research in Scientific Reports (Nature Portfolio).

Python fastAPI Flask Pytest scikit learn Pandas NumPy Matplotlib SeaBorn SQL Machine Learning Blockchain Smart Contracts Privacy Preserving Technologies

Current

Full-Stack Blockchain/Backend Developer

Current

Quecko

Mar 2024 - Present (2 years 6 months)

Led smart contract development and integration for the TOMI DAO, built a provably-fair RNG system, and implemented backend services for blockchain applications. Integrated Chainlink VRF and designed MongoDB schemas for high-throughput data.

Solidity NodeJS NestJS MongoDB Web3.js EthersJS Chainlink EIP 1967 Diamond Proxy Pattern Hardhat Foundry Rust Anchor Subgraphs Smart Contract Audits Docker Git Postman Swagger

Senior Blockchain Developer/ AI Research Engineer

AKRU LLC

Apr 2023 - Mar 2024 (11 months)

Built Python-based ML pipelines and developed an AI chatbot for customer service. Developed compliant STO platforms using ERC-1400 and ERC-20 standards and conducted smart contract audits.

Python scikit learn NLP ERC 1400 ERC20 ERC721 ERC 1155 Smart Contract Audits blockchain architecture Data Pipelines

Blockchain Developer / AI Research Student

Kryptomind LLC

Feb 2021 - Mar 2023 (2 years 1 month)

Conducted AI research on LLMs and developed smart contracts for DApps, DEXs, and ICOs. Deployed solutions on testnet and mainnet using Remix, Truffle, and Hardhat.