Blockchain Developer (Crypto/Fintech)

Middle+ Blockchain Developer needed for crypto/fintech project. Remote, full-time, 3-6 years experience. Python, blockchain integration.

Responsibilities: - Integration of new blockchain networks/tokens - Maintenance of existing code - Optimization of block synchronization, refinement of cryptocurrency processing for business tasks

Requirements: - 5+ years of Python development (middle+ level) - Experience with FastAPI or async framework - Experience with RPC, ABI - Basic knowledge of cryptography (hashing, asymmetric encryption) - Understanding of blockchain fundamentals - Ability to sign transactions - Understanding of UTXO model - Ability and desire to solve complex problems Nice to have: - Experience with microservice architecture - Code optimization for high load - English reading level for documentation

Full-time employment, schedule 5/2, remote work format.