Blockchain Engineer - Trading Platform & Smart Contracts

Hong Kong International New Economic Research Institute; Hong Kong; On-site; HKD 180,000 - 300,000; Full time

Job summary

Hong Kong International New Economic Research Institute is seeking a software developer to join our trading platform team. You will participate in front-end and back-end development for the trading exchange, issuance platform, and token redemption mall.

You will assist in writing, deploying, and integrating ERC-20 tokenized contracts on EVM chains, support API development and AI tool integration, and collaborate to optimize platform performance, speed, and security.

Qualifications

• Degree in Computer Science or related field preferred; Bachelor’s degree or above (promising fresh graduates are welcome).
• Proficient in at least one front-end framework (React/Vue) and back-end language (Node.js/Python/Go).
• Basic understanding of Web3; familiar with Web3.js / Ethers.js or Solidity smart contract development is a plus; relevant work experience is preferred.

Responsibilities

• Participate in the front-end and back-end development/maintenance of the trading exchange, issuance platform, and token redemption mall.
• Assist in writing, deploying, and integrating smart contracts (ERC-20/tokenized rights) on EVM-compatible chains (e.g., Ethereum / BNB Chain).
• Support the API development and integration of AI tools (e.g., for price tracking and data extraction).
• Collaborate with the team to optimize platform performance, data response speed, and platform security.

Skills

Frontend framework (React/Vue)

Backend languages (Node.js/Python/Go)

Web3 basics

Teamwork & self-learning

Education

Bachelor's degree in Computer Science or related field

Tools

Web3.js

Ethers.js

Solidity

Job description

Hong Kong International New Economic Research Institute is seeking a software developer to join our trading platform team. You will participate in front-end and back-end development for the trading exchange, issuance platform, and token redemption mall.

You will assist in writing, deploying, and integrating ERC-20 tokenized contracts on EVM chains, support API development and AI tool integration, and collaborate to optimize platform performance, speed, and security.