Blockchain Developer

1 day ago


Delhi, India Hyperhire Full time
Job Title: Blockchain Developer (NestJS & On-chain Data)

Client: Hyperhire

Work Time: Korean Time Zone (KST)

Location: Open to all countries (Remote)

Required Skills and Experience:

- 4+ years of experience as a software developer, with a focus on NestJS and blockchain technology.- Strong experience in on-chain data manipulation and working with RPC nodes.- Proven ability to work with decentralized exchanges (DEXs), using on-chain data to build or enhance trading platforms.- Experience with integrating blockchain networks and smart contracts into applications.- Familiarity with Ethereum, Binance Smart Chain (BSC), or other major blockchain networks.- Proficiency in JavaScript/TypeScript (especially with NestJS and related tools).- Knowledge of Web3 frameworks and libraries (e.g., Ethers.js, Web3.js, etc.).- Strong problem-solving skills, especially in a decentralized, blockchain-based environment.

Responsibilities:

- Develop and maintain decentralized exchange (DEX) platforms and features, focusing on on-chain data integration.- Collaborate with a cross-functional team to design and implement features.- Integrate RPC nodes for blockchain data access and manipulation.- Create secure, efficient, and scalable blockchain applications using NestJS and related technologies.- Write unit and integration tests for blockchain applications to ensure high code quality and reliability.- Maintain a high level of security best practices when dealing with blockchain data and smart contract interactions.

Preferred Qualifications:

- Previous experience with creating or managing decentralized finance (DeFi) applications.- In-depth understanding of blockchain protocols and their security implications.- Experience with Solidity and developing smart contracts.- Comfortable working independently in a remote environment.- Ability to effectively communicate in English (written and spoken).

Additional Information:

- Time Zone Requirement: You will be expected to work according to Korean Standard Time (KST). Please ensure that your working hours align with this time zone.- This is a remote position with flexible working hours as long as you meet deadlines and work during core hours for communication with the team.

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