Aditya Gupta
Gurgaon
Summary
Innovative Blockchain Developer skilled in smart contract development, cryptographic security, and distributed systems, with strong problem-solving ability and collaborative delivery in fast-paced environments.
Full-time Data Scientist with 6 years of experience in machine learning, analytics, and Python development, specializing in data processing, predictive modeling, and business insights. Experienced in blockchain technologies including smart contracts on Ethereum and decentralized application (DApp) architecture.
Overview
4
4
years of professional experience
Work History
Blockchain Developer
Self
Gurgaon
04.2025 - Current
1. Designed and developed smart contracts using Solidity on the Ethereum network to automate secure and transparent business transactions, reducing manual verification effort.
2. Built and tested decentralized applications (DApps) integrating frontend interfaces with blockchain networks using Web3.js for seamless interaction with smart contracts.
3. Implemented secure wallet authentication and transaction signing using MetaMask, ensuring safe user identity management and private key handling.
4. Developed blockchain-based data storage solutions ensuring immutability and tamper-proof audit trails, improving data integrity for sensitive business processes.
5. Applied knowledge of cryptographic hashing and consensus mechanisms to ensure secure transaction validation and reliable distributed network performance.
6. Combined data science expertise with blockchain to design data pipelines that store model outputs on-chain for transparent tracking and verification of predictions
Data Scientist
Mckinsey and company
Gurgaon
04.2022 - Current
- 6 years experience as Data Scientist
Education
B.Tech -
Mechanical Engineering
M.Tech -
Industrial Management & Engineering
Skills
- Solidity
- Ethereum
- Smart Contracts
- Web3js
- DApp Architecture
- Python
- JavaScript
- SQL
- Machine Learning
- Pandas
- NumPy
- HTML
- CSS
- REST API
- Git
- GitHub
- Jupyter
Blockchain Projects
- Decentralized Voting System, Ethereum based voting ensuring tamper-proof records, Solidity smart contracts for vote logic, MetaMask wallet authentication, Prevents double voting
- Cryptocurrency Wallet, Secure crypto transfer application, Transaction validation using Web3, Private key safety implementation
- NFT Marketplace, Mint and transfer NFT smart contract, Ownership verification, Web3 blockchain connection
- Supply Chain Tracking, Blockchain ledger for product tracking, Immutable supply chain records, Fraud prevention improvement
Languages
Hindi
Proficient
C2
English
Proficient
C2
Timeline
Blockchain Developer
Self
04.2025 - Current
Data Scientist
Mckinsey and company
04.2022 - Current
B.Tech -
Mechanical Engineering
M.Tech -
Industrial Management & Engineering