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Blockchain Engineer (Smart Contract)



Software Engineering
Hong Kong · Remote
Posted on Wednesday, November 22, 2023

Blockchain Engineer (Smart Contract)

Hong Kong - Remote

We are looking for a talented and motivated web3 Engineer, specializing in smart contract development, to join the Memeland team. As a web3 Engineer, you will be primarily responsible for designing, implementing and testing smart contracts that power our web3 products and apps. You will work closely with our product development team to ensure that our smart contracts are secure, efficient, and optimized for performance.

This position is a full-time and fully remote position.


  • Understand core business logic and objectives, and implement them with smart contracts.

  • Lead the building of smart contracts in collaboration with PMs and other engineers.

  • Design, develop and implement different types of resilient, gas-efficient, and secure Smart Contracts on Ethereum. Provide the highest level of reliability with contract codes 100% tested.

  • Develop and deploy secure blockchain backends, such as blockchain networks and related tooling and scripts to support the different operational needs.

  • Participate in the development and integration of frontend or backend that interacts with smart contracts.

  • Keep up with news and trends related to blockchain technology, standards development, best practices and security updates.


  • Bachelor's degree in Computer Science or a related field, or equivalent work experience.

  • Solid experience building out Solidity smart contracts in production.

  • Solid experience with Solidity development and testing frameworks.

  • Solid experience in maintaining deployed Solidity smart contracts.

  • In-depth understanding of current and emerging ERC standards (e.g. ERC20, ERC721, ERC1155, ERC998, ERC777).

  • Unit-Testing and Continuous Integration processes experience.

  • Familiar with typical smart contract problems like reentrancy, migrations and upgradeability of immutable systems.

  • Familiar with modern JS frameworks.

  • Able to write efficient and secure code in a fast-paced environment.

  • Effective in explaining, documenting, and bringing others ideas into our solutions.

  • Independent, creative, detail-oriented, delivering organized results.

  • Excellent written and oral communication skills in English

Benefits & Perks

We take care of our teammates to take great care of themselves and their families so we all can perform our best at work!

  • 100% remote work

  • 25-day paid time off, 20-week maternity, 8-week paternity, plus family/pet care, marriage, birthday Leave, and more.

  • US$1.5M Health insurance per teammate

  • Life insurance

  • Home Office Setup Allowance