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Blockchain Developer — Senior/Middle

Decentralized platform for depersonalized data trading

Ad–Yo — is a scalable open-source platform based on blockchain technologies. Our mission is to change the way advertisers and customers interact. Ad–Yo protocol was created to improve ad targeting, promote data authenticity and security, and ensure a fair distribution of profits.

In this role, you have the opportunity to be part of a super ambitious fintech startup and collaborate with fun colleagues.


Your Responsibilities:

Research, design, develop, and test blockchain technologies.

Brainstorm and help evaluate applications for new tools and technologies as they continually evolve

Maintain and extend current client- and server-side applications responsible for integration and business logic.

Be involved in the global blockchain community — work on implementing and integrating the latest improvement proposals.

Document new solutions as well as maintaining that of existing ones.


To succeed in this role, you’ll need the following skills:

Computer science education

Basic algorithms and data structure


Successful proven exp of blockchain core level modifications

linux, git, docker


It would be great if you also familiar with:

Cosmos SDK

Ignite Cli 



In return, we offer you:

Competitive salary in line with your qualifications.

Contractual employment with a German based company.

Paid holiday leave.

Paid sick leave.

Flexible working hours.

Personal Development growth Opportunities.

Modern goal and process-based management style.

Remote work from anywhere.

🚜 Relocation to Berlin, Germany is possible.