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Impossible Cloud - Senior Smart Contract Engineer - deCircle

Software Engineer

Senior Smart Contract Engineer building enterprise‑grade decentralized cloud solutions on Ethereum, leveraging Solidity and DePin protocols to deliver secure, scalable, and cost‑effective alternatives to traditional cloud services.

About the role

Impossible Cloud - Senior Smart Contract Engineer at deCircle.

Key technologies: AWS, Solidity, Web3, Smart Contracts.

Key Responsibilities

Design, develop and maintain scalable software systems
Write clean, well-tested and documented code
Participate in code reviews and contribute to engineering best practices
Collaborate with product and design teams to deliver features

Requirements

5+ years of relevant experience in software engineer
Experience with software design patterns and architecture
Solid understanding of data structures and algorithms

Skills

solidityethereum

CompanydeCircle

DepartmentEngineering

Locationberlin, DE, United States

Experience5+ years

Tenurefull-time

LevelSenior

Posted June 19, 2026