james

Blockchain Developer

Self-motivated and passionate Blockchain Developer with 7+ years of experience in software development and a solid foundation in blockchain technologies. Specialized in designing and developing secure smart contracts, decentralized applications (DApps), and blockchain-based solutions. Proficient in various blockchain platforms such as Ethereum, Solidity, and smart contract protocols, along with expertise in full-stack development. Adept at leveraging Web3.js, Rust, and other blockchain frameworks to create scalable, efficient, and secure applications. Strong collaborator who thrives in cross-functional teams, Agile methodologies, and mentoring junior developers.


Experience: 8 years

Yearly salary: $132,000

Hourly rate: $55

Nationality: πŸ‡ΈπŸ‡¬ Singapore

Residency: πŸ‡ΊπŸ‡Έ United States


Experience

Blockchain Developer
Zpoken
2022 - 2024
Spearheaded the development and deployment of smart contracts for DeFi protocols, improving transaction throughput by 20%. Designed and implemented a secure token ecosystem using ERC-20, ERC-721, and ERC-1155 token standards, enabling users to seamlessly trade assets within decentralized marketplaces. Led blockchain integration for several mobile gaming platforms, integrating NFT solutions that increased platform engagement by 25%. Optimized blockchain network performance by reducing gas fees by 15%, enhancing transaction efficiency and user experience.
Blockchain Developer
Gorgias
2021 - 2022
Developed and deployed secure and scalable smart contracts for token creation, ICOs, and decentralized applications, safeguarding investor funds worth over $50 million. Built a blockchain-based NFT marketplace from the ground up, enabling seamless transactions for digital art and collectibles. Conducted rigorous testing and auditing of smart contracts using Solidity and Truffle Suite to ensure vulnerability-free deployments. Enhanced interoperability between Ethereum and Binance Smart Chain, enabling cross-chain transactions and boosting platform usage by 30%.
Blockchain Developer
Blockgate
2020 - 2021
Designed and implemented blockchain-enabled in-game asset transactions for an online multiplayer game, increasing user transaction volume by 15%. Integrated blockchain-based rewards systems and NFTs, enabling players to have true ownership of their in-game assets. Developed and optimized smart contracts to support the scaling of in-game economies, leading to a 10% improvement in transaction processing speeds.
Full Stack Developer
Moglix
2018 - 2020
Developed and maintained full-stack web applications, focusing on scalability, security, and efficiency for client projects. Integrated third-party payment solutions, including crypto payments using blockchain technology, into enterprise-level applications. Collaborated with cross-functional teams to deploy and optimize mobile applications built using React Native and Flutter.

Skills

full-stack
english