Freelance Web Developer

About Twine

We're a thriving ecosystem of top-tier freelancers from around the world. Trusted by Fortune 500 companies and Silicon Valley startups, Twine is the go-to platform for mission-critical projects. With over half a million registered freelancers and a growing roster of 35,000+ companies, we've become the comprehensive solution for freelancing.

Our Mission

At Twine, we recognise that companies require a flexible approach to hiring expert freelancers for their most critical projects. Traditional freelance platforms often fall short when it comes to scalability and diversity. That's where we shine. Twine operates as a thriving global freelance network, with diverse experts across various fields, including marketing, engineering, and AI. Our core mission is to empower creators, whether they're businesses or individual freelancers, to thrive in their creative endeavours.

About the Role

Our client is seeking a mid-level app and web developer with expertise in blockchain, smart contracts, and Web3 technologies. This is a long-term position where the hired individual will join a team of passionate senior Web3 developers, contributing to the broader Web3 ecosystem based on research findings. The project utilizes zero-knowledge proofs to ensure game mechanics security and player guess reliability.

Responsibilities:

• Collaborate with the development team to integrate blockchain technology and smart contracts into the tower defense game.
• Develop and implement smart contracts on the Harmony network to handle game mechanics, NFT management, and player interactions.
• Implement zero-knowledge proof protocols to ensure the reliability of player guesses and the security of game mechanics.
• Contribute to the development of the Web3 ecosystem by conducting research and implementing innovative solutions.

Requirements

• Mid-level experience in blockchain development, smart contract implementation, and Web3 technologies.
• Strong proficiency in programming languages such as Solidity, JavaScript, and TypeScript.
• Familiarity with blockchain platforms like Ethereum and Harmony, and their respective ecosystems.
• Knowledge of zero-knowledge proof protocols and their implementation in blockchain applications.
• Experience with decentralised applications (dApps) and their integration with Web3 wallets.