Senior, Staff Software Engineer - Smart Contracts Team

Summary

Join our Smart Contracts team as a seasoned engineer to contribute to the development of Hedera services in Java and web3 APIs. You will be responsible for implementing smart contract services, designing back-end logic, and exploring new technologies.

Requirements

• Experience with distributed open-source application development
• Excellent debugging, critical thinking, and interpersonal skills
• Knowledge of the blockchain technology ecosystem, particularly the EVM
• Expertise in the Java and JS/TS programming language and its ecosystem of libraries and tools
• Experience with smart-contract development with Solidity/Vyper, Foundry, Web3.js / Ethers.js frameworks, JavaScript/TypeScript
• 7+ years of software development experience
• Master’s degree in Computer Science or a similar field or equivalent work experience

Responsibilities

• Staying connected with the EVM ecosystem
• Implementing and enhancing the Java-based smart contract services on the Hedera network
• Designing, developing, and maintaining server-side logic for back-end solutions with public APIs
• Applying Web3 knowledge of Solidity and EVM transactions life cycle
• Writing efficient, reusable, and reliable code to optimize for maximum speed, scalability, and system efficiency
• Exploring and unblocking web3 tool and DApp integration capabilities on Hedera
• Continuously discovering, evaluating, and implementing new technologies to maximize development efficiency and effectiveness
• Developing various aspects of the Hedera Hashgraph Distributed Ledger Ecosystem

Preferred Qualifications

• Knowledge of the Hedera network
• Deep knowledge of and experience with the Java VM, covering its strengths and weaknesses
• 5+ years of Java experience
• Deep knowledge of and 5+ years of experience with Node JS, covering its strengths and weaknesses

Benefits

80% of your time designing, coding, and testing