Remote Blockchain Full-Stack Engineer (Contract)

Decrypt Code INC; Colorado Springs (CO); Remote; USD 234,000 - 276,000; Part time

Benefits offered by this job

Fully remote position

Flexible hours

Competitive pay (hourly)

Opportunity to work on blockchain

Job summary

DecryptCode INC is seeking a Part-Time Blockchain Full-Stack Developer to work remotely on a contract basis. You will design and build both smart contracts and backend services that support blockchain applications.

You’ll collaborate with frontend teams, implement and test blockchain components, and optimize APIs and cloud deployments. Strong expertise in Solidity and web3 libraries is required, with 3+ years of relevant experience.

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.

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.

Skills

Blockchain development

Solidity

Web3.js

Ethers.js

Node.js

Express.js

Go

RESTful APIs

GraphQL

Cloud platforms

Docker

Kubernetes

Problem solving

Remote collaboration

Tools

Difficulty with tools

Job description

DecryptCode INC is seeking a Part-Time Blockchain Full-Stack Developer to work remotely on a contract basis. You will design and build both smart contracts and backend services that support blockchain applications.

You’ll collaborate with frontend teams, implement and test blockchain components, and optimize APIs and cloud deployments. Strong expertise in Solidity and web3 libraries is required, with 3+ years of relevant experience.