Posted Sep 17, 2026

Blockchain Full-Stack Developer (Remote)

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DecryptCode INC is looking for a Part-Time Blockchain Full-Stack Developer to join their team on a contract basis. This is a remote role that offers flexible working hours, allowing you to contribute to cutting-edge blockchain and decentralized technologies. You will work across the full stack, designing and developing both smart contracts and backend services that support blockchain applications. Responsibilities • Design and implement blockchain solutions for decentralized applications (dApps). • Develop and maintain backend APIs, integrate them with blockchain protocols. • Implement and test smart contracts and decentralized systems. • Collaborate with frontend teams to integrate backend and blockchain systems. • Troubleshoot, debug, and optimize blockchain and backend systems. • Contribute to the development of new features and improvements to the existing codebase. • Stay up-to-date with the latest trends and best practices in blockchain technology. Qualifications • 3+ years of experience in blockchain development (smart contracts, backend). • Strong proficiency in Solidity and experience with Ethereum or similar blockchain networks. • Familiarity with backend development frameworks such as Node.js, Express.js, or Go. • Experience with web3.js, Ethers.js, or other blockchain JavaScript libraries. • Proficiency in RESTful APIs and GraphQL. • Knowledge of cloud platforms (AWS, GCP, or Azure) and containerization tools (Docker/Kubernetes). • Strong problem-solving skills, with the ability to write clean, maintainable code. • Excellent communication skills and ability to work in a collaborative, remote team environment. Hourly Rate • $170 - $200 per hour, based on experience. Perks • Fully remote position with flexible hours. • Competitive pay and contract flexibility. • Opportunity to work on innovative blockchain projects. • Work in a collaborative, cutting-edge technology environment.