Top Senior Level Blockchain Software Engineer Jobs in Chicago, IL

Develop full stack applications for Bitcoin infrastructure, including designing APIs, web applications, and maintaining databases, in a collaborative environment.

Design, build and maintain web3 applications and SDKs, ensuring a perfect user experience on the Omni platform, while contributing to developer documentation and open source projects.

Design and develop backend systems for Fern's financial products, ensuring accessibility and security for millions of users while moving large transaction volumes.

As a Senior iOS Engineer, you'll design and deliver performant, scalable mobile features for Web3 tools and apps, collaborating closely with design and backend teams.

The Founding Engineer will build a feature-rich crypto trading experience, ensuring high code quality and leading projects with ownership.

The Director of Engineering will build engineering operations, set quality standards, manage release processes, mentor engineers, and foster collaboration while ensuring efficiency and quality in scaling the team.

As a Tech Lead Manager, you will oversee the team's productivity and growth, set objectives, and provide leadership and technical vision for success in decentralized systems and blockchain.

Develop and optimize the Courtyard.io collectibles marketplace, focusing on building efficient, maintainable web applications using Typescript and Next.js. Collaborate with engineers and stakeholders to shape the tech roadmap and enhance user experience.

Design, implement, and optimize decentralized protocols for a high-speed, fault-tolerant Flexnode network, ensuring performance and security. Collaborate on protocol research and production deployment.

Design, develop, and optimize solutions for clients integrating with the Sei Network, requiring engagement with major financial institutions.