# 19. Blockchain specialist *Nature of the tasks* * Provide expert level business and technical solution advice around Blockchain solution * Install and maintain a distributed consensus db (etcd, consul) * Understand and maintain the Rest API service running behind those distributed DB. * Research, design and test the newest blockchain technologies (proof of stake in Ethereum) * Be involved in the global blockchain community * Document new solutions as well as maintaining that of existing ones *Education* : EQF 6 * IT engineering degree / applied Mathematics degree / Cryptography / Web 2.0 and REST API application *Specific expertise and technologies* * Good knowledge of encryption format and protocol (x509, SHA, RSA, ECDSA) * Good knowledge of kubernetes. * Experience with DevOps and GitOPs *Certification and/or Standards* Mandatory certifications (one of) : * Certified Kubernetes Administrator (CKA) * RedHat Certification Enterprise *Skills* * Autonomous * Passion for developing innovative solutions * Capability of integration in an international/multi- cultural environment * Communication and presentation skills to include technical and business concepts *On-call services foreseen for this profile :* No --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://doc.montoyer.com/framework-contracts/digit-tm-ii/digit-tm-ii-profiles-description/19.-blockchain-specialist.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.