Senior Blockchain / Smart Contract Engineer – Web3 & Digital Asset Platform

About the Project

We're working on a new digital platform that brings together blockchain technology, digital assets, gaming commerce, and online marketplaces.

Our goal is to build an interconnected ecosystem where users can securely own, manage, and exchange digital assets. We're looking for an experienced Senior Blockchain / Smart Contract Engineer to join the project and help bring this vision to life.

What You'll Be Working On

- Design and develop secure smart contracts using Solidity.
- Build blockchain integrations and Web3 applications.
- Work with Ethereum and other EVM-compatible networks.
- Develop token functionality and digital asset solutions.
- Integrate wallets and blockchain services.
- Write, test, and optimize smart contracts.
- Work closely with backend, frontend, and infrastructure developers.
- Review code, troubleshoot issues, and help improve security and performance.
- Contribute ideas to the platform's blockchain architecture and technical direction.

What We're Looking For

- At least 5 years of experience in blockchain or software development.
- Strong Solidity and smart contract development skills.
- Hands-on experience with Ethereum or other EVM-compatible networks.
- Familiarity with Hardhat, Foundry, or Truffle.
- Experience with Ethers.js, Web3.js, or similar tools.
- Good understanding of blockchain architecture, tokens, and decentralized applications.
- Knowledge of smart contract security and gas optimization.
- Ability to work independently and collaborate with a distributed team.

Experience That Would Be a Plus

- Experience with ERC-20, ERC-721, and ERC-1155.
- Background in DeFi, tokenization, or digital asset platforms.
- Knowledge of Layer 2 networks and cross-chain integrations.
- Experience with wallet infrastructure and blockchain indexing.
- Familiarity with Node.js and TypeScript.
- Experience working on gaming platforms or digital marketplaces.

What You'll Help Build

- Smart contracts and blockchain architecture.
- Secure blockchain integrations.
- Token and digital asset functionality.
- Automated tests and technical documentation.
- Reliable and scalable Web3 components.

Working Arrangement

- Fully remote.
- Open to candidates worldwide.
- Flexible engagement: freelance contract or potential longer-term collaboration.
- Possibility of an ongoing, full-time-equivalent workload, depending on project needs and mutual agreement.
- Hourly compensation based on experience and agreed scope.

Interested?

When applying, please tell us a little about yourself:

1. How many years have you been working with Solidity and blockchain?
2. What smart contracts or blockchain projects have you worked on?
3. Have you used Hardhat or Foundry?
4. Are you currently available for a new project?
5. What is your expected hourly rate?

Please also share your GitHub profile or examples of your previous work.

We're looking for someone who enjoys solving challenging technical problems and wants to help build something ambitious in the blockchain and digital commerce space.