Solidity Engineer (Contract)

Job Description: Contract Solidity Engineer for Candy Chain

About Candy Chain

Candy Chain is a cutting-edge blockchain project focused on creating seamless crypto ecosystems. We offer various solutions, including token swap, bridge functionalities, and comprehensive documentation to help users and developers alike. We are committed to transparency, security, and user-friendly interfaces.

Position Overview

We are seeking a highly skilled and passionate Contract Solidity Engineer to join our dynamic and growing team. You will be responsible for developing, testing, and deploying smart contracts on various platforms such as Ethereum, Binance Smart Chain, and Polygon. This is a contract position with the potential for extension or conversion to full-time, based on performance.


  • Remote (Global)


  • Develop smart contracts using Solidity for various functionalities including but not limited to tokenomics, DeFi products, and governance models.

  • Collaborate with frontend and backend engineers to create a seamless user experience.

  • Conduct thorough testing of smart contracts, including unit testing, integration testing, and simulation-based testing.

  • Perform gas optimization for smart contracts to ensure minimal transaction costs.

  • Collaborate with the security team to ensure the highest standards of smart contract security.

  • Document codebase and workflow for future reference and for the developer community.

  • Provide support for smart contract audits and third-party reviews.

  • Assist in updating and maintaining Candy Chain Documentation.



  • 3+ years of experience in Solidity development.

  • Strong understanding of Ethereum Virtual Machine (EVM) and blockchain principles.

  • Proficiency in writing, testing, and deploying smart contracts on Ethereum, Binance Smart Chain, and Polygon.

  • Familiarity with smart contract audit processes and secure coding practices.

  • Strong experience with Truffle, Hardhat, or other development frameworks.

  • Proficient with Git and GitHub for source code management.

  • Strong communication skills, both written and verbal, to collaborate effectively within a remote team.

  • Ability to provide a portfolio or GitHub repository of past Solidity projects.


  • Familiarity with Candy Chain’s existing smart contracts.

  • Experience with Layer 2 scaling solutions or blockchain bridging.

  • Prior work in DeFi or blockchain governance is a plus.

  • Basic frontend skills (JavaScript, React) are a plus but not required.


  • Competitive hourly rate, to be negotiated.

  • Option to receive payment in cryptocurrency.

  • Performance-based bonuses.

Application Process

To apply, please send your updated resume along with a cover letter explaining your experience and suitability for the role to

For any queries, feel free to reach out to

Join us in shaping the future of blockchain technology with Candy Chain!

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