See all roles

Blockchain Developer - Decentralized Finance

Work from home Full-time role Hiring

Our client, a pioneering firm at the forefront of blockchain innovation, is seeking a talented Blockchain Developer specializing in Decentralized Finance (DeFi) to join their ambitious team in New York City, New York, US . This is an exciting opportunity to shape the future of finance by designing, developing, and deploying robust, scalable, and secure decentralized applications (dApps). You will be instrumental in building cutting-edge financial protocols and smart contracts on leading blockchain platforms. Responsibilities: Design, develop, test, and deploy smart contracts and dApps using Solidity and other relevant smart contract languages (e.g., Vyper, Rust for Solana). Develop and maintain backend services and APIs that interact with blockchain networks. Collaborate with product managers, designers, and other engineers to define and implement new DeFi features and products. Research and stay abreast of the latest advancements in blockchain technology, DeFi trends, and security best practices. Optimize smart contracts for gas efficiency and performance. Implement robust testing strategies, including unit, integration, and end-to-end testing for smart contracts and dApps. Participate in code reviews, providing constructive feedback to peers. Contribute to architectural decisions and technology stack choices. Troubleshoot and debug complex issues across the entire technology stack. Engage with the broader blockchain and DeFi community, contributing to open-source projects where applicable. Qualifications: Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. 2+ years of professional experience in blockchain development. Proven expertise in Solidity and smart contract development for Ethereum or other EVM-compatible chains. Strong understanding of DeFi protocols, mechanisms (e.g., AMMs, lending protocols, yield farming), and economic models. Experience with Web3.js, Ethers.js, or similar libraries for interacting with blockchain networks. Familiarity with blockchain architecture, consensus mechanisms, and security considerations. Experience with backend development (e.g., Node.js, Python, Go) and database technologies. Proficiency in testing frameworks like Hardhat, Truffle, or Foundry. Excellent problem-solving, analytical, and debugging skills. Strong communication and teamwork abilities. A passion for decentralized technologies and a proactive attitude towards learning. This hybrid role allows for a blend of in-office collaboration and remote flexibility, offering a unique opportunity to work on groundbreaking projects in the heart of New York City's tech scene. Competitive salary, benefits, and the chance to be part of a rapidly evolving industry are provided. Apply tot his job Apply To this Job

You might like

Research Scientist | Upto $100/hr Part-time

Work from home Full-time role

Hiring: Blockchain Developer (DeFi and Cryptography) | C2C | Remote

Work from home Full-time role

Blockchain Developer, Solidity, Rust

Work from home Full-time role

Blockchain Developer Rust

Work from home Full-time role

Remote Blockchain Developer - Smart Contracts

Work from home Full-time role

Research Scientist, Department of Plant Sciences - UTIA

Work from home Full-time role

Lead Blockchain Developer - DeFi Specialist

Work from home Full-time role

Research Scientist - Remote Sensing

Work from home Full-time role

Research Scientist III

Work from home Full-time role

Research Scientist – Epidemiology, Scientific Affairs

Work from home Full-time role

Entry-Level Mortgage Loan Originator | Focus Home Mortgage | Handshake

Work from home Full-time role

Outpatient Clinician - Telehealth - Full-Time

Work from home Full-time role

Mid-Senior Regulatory Expert - Ecotoxicology

Work from home Full-time role

Chat Suppore

Work from home Full-time role

Experienced Full Stack Product Manager – Conversational AI and Live Chat Support

Work from home Full-time role

Technical Writer - Part Time (20 Hours A week) ( Active TS/SCI with Polygraph)

Work from home Full-time role

Experienced Medical Assistant – Virtual Patient Care and Administrative Support Role at arenaflex

Work from home Full-time role

[Remote] Distribution Channel Account Manager - Remote US

Work from home Full-time role

Clinical Operator

Work from home Full-time role

Senior Sales Application Engineer

Work from home Full-time role