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Blockchain Enginee

Remote, USA Full-time Posted 2026-06-13

Blockchain Engineer Company: Cookie3 Type of work: Remote Location: Preferably European time zone

About the Role

Cookie3 is at the forefront of Blockchain technology, transforming NFT technology into a scalable and interoperable framework, dedicated to the safe, open, and protective use of personal data. Our pioneering infrastructure aims to grant people control over their data, ensuring secure ownership, monetization, and usage, regardless of data location or application. As a Full Stack Engineer, your role is pivotal in advancing Cookie3's mission, encompassing the development, maintenance, and support of software prototypes and product features. You will be instrumental in implementing cross-platform user experiences, prioritizing computer security, and fostering collaboration across the organization.

Responsibilities

  • Software Development: Develop, maintain, and support software prototypes and product features from inception to completion.
  • Cross-Platform Development: Craft user experiences from concept to release using React Native or Flutter.
  • Security: Ensure top-notch computer security, appropriate cryptography usage, and user data privacy.
  • Team Collaboration: Work closely with team members across the organization to achieve shared goals.

What We're Looking For

  • Communication Skills: Excellent written skills, crucial for remote work.
  • Experience: Proven experience in web and mobile software development for broad user bases and enterprises.
  • Education: Bachelor's degree or its equivalent in Computer Science.
  • Remote Work: Full-time experience working remotely.

Bonus Points For

  • Proficiency in functional programming paradigms.
  • Skills in wireframing or rapid interface prototyping and graphic design prowess.
  • Contributions to open-source software projects or standards groups.
  • Involvement in Bitcoin/Ethereum/Blockchain/Solana/Polkadot open-source projects.
  • Demonstrated interest or experience in Web 3.

Why Work for Cookie3

  • Innovative Field: Be part of a groundbreaking team, working at the intersection of NFT tech, blockchain, and personal data security.
  • Flexibility: Appreciate the benefits of flexible hours and the option to work remotely.
  • Growth: Engage in a culture of mentorship, learning from top experts, and addressing pioneering challenges in an emerging domain.

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