Qualifications:
— 8+ years of professional backend development experience using modern languages (Go, Python, or JavaScript/TypeScript).
— 4+ years of hands-on Blockchain development experience.
— Vast experience designing and scaling high-scale distributed systems.
— Deep expertise in microservices architecture and robust API design.
— Strong knowledge of consensus mechanisms, cryptographic primitives, and distributed ledger principles.
— Hands-on experience with Docker, Kubernetes, and Helm.
— Proven track record of building blockchain solutions specifically for enterprise or institutional use cases.

* Location: Remote (based in Poland).
* Time Zone: CET / European time zones.
* Engagement: Full-time (40 hours per week) with a long-term commitment (minimum 1 year).
* English: Upper-intermediate