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Mason
Carter

Average Review
0.00
Reputation
25
Finished gigs
0
Finished jobs
0
Country
Not specified
Specialization
Specialized in smart contract
Hourly rate
$50/hr
Preferred payment options
ETH
USDT
USDC
USDT
BNB
About me
I'm a full-stack developer with a focus on blockchain and modern web/mobile development. I’ve developed smart contracts in Solidity and integrated them into DApps using Web3.js. On the frontend, I work mainly with React and have built iOS apps that interact with blockchain backends. My backend experience includes building scalable APIs and infrastructure that bridge on-chain logic with client applications. I'm comfortable working across the stack and enjoy roles that balance architecture with hands-on coding. I value clean code, clear communication, and long-term maintainability. I work best in collaborative environments where both speed and stability are respected. Always open to projects where I can contribute technical depth and practical solutions.

Work experience

Consensys
May 2022 – June 2023
Job title
Blockchain Developer
Work experience & achievements
- Developed and maintained smart contracts for enterprise-grade Ethereum applications, using Solidity and OpenZeppelin libraries - Built Web3.js integrations for Metamask and WalletConnect flows within React-based DApps - Participated in audits and gas optimizations for production-ready contracts - Contributed to internal tooling for smart contract CI/CD pipelines
Aurora Labs
July 2021 – April 2022
Job title
Full-Stack Engineer
Work experience & achievements
- Built full-stack features for a cross-chain bridge dashboard using React, TypeScript, and Node.js - Integrated Subgraph (The Graph) for indexing smart contract events - Maintained iOS app for wallet interactions using Swift and web3swift - Collaborated closely with blockchain protocol engineers and UX designers
Freelance
February 2020 – Current time
Job title
Smart Contract + Frontend Developer
Work experience & achievements
Remote / Project-based 2020 – Present (on and off) - Delivered smart contract solutions for NFT launches (ERC-721, ERC-1155), token sales (ERC-20), and staking systems - Built custom React frontends for client-side interaction with deployed contracts - Used Hardhat and Ethers.js for testing and deployment automation - Worked with clients from the US, Korea, and EU regions, managing full delivery cycle

Education

University of California, Santa Barbara (UCSB)
Graduation year: 2018
Level of study
Bachelor
Major / Field of study
Software Engineering
Tokyo Institute of Technology
Graduation year: 2017
Level of study
PhD
Major / Field of study
Embedded systems and mobile app development