Blockchain Developer

**Role Overview** We are hiring a Senior / Principal Blockchain Engineer with 5 to 12+ years of professional experience to design, build, and deliver enterprise-grade, secure, and scalable blockchain solutions across regulated financial services and asset tokenization use cases. The role spans distributed ledger platforms, smart contract engineering, privacy-preserving workflows, and blockchain infrastructure, and may involve hands-on development, technical design leadership, or platform architecture depending on experience and project needs. **Key Responsibilities** - Design and implement blockchain-based applications for institutional finance, tokenized funds, and real-world assets, ensuring security, scalability, and regulatory alignment. - Develop and maintain smart contracts and on-chain workflows, modeling real-world financial agreements with strong correctness, auditability, and access control. - Build and integrate backend services and APIs (REST/gRPC, event-driven) with blockchain networks and enterprise systems. - Implement privacy, security, and key-management patterns, including role-based access, secure signing, and cryptography-driven components. - Deliver end-to-end solutions across development, testing, and production environments using modern DevOps practices. - Proficiency in any **one** of the below stacks is acceptable: - **Canton/DAML** privacypreserving, multiparty workflows - **Go** protocol / chainmodule / Cosmosstyle engineering - **Rust** securitycritical or highperformance services (Polkadot/Solana/Stellar) **Required Tech Skills** - Strong programming experience in one or more of the following: Go or Rust or DAML. - Exposure to microservices architecture, messaging systems, and cloud-native design. - Backend: Java / Node.js, REST/gRPC APIs - Security: Experience with HSM/KMS integrations, PKI, or secure key management. - DevOps: CI/CD, containerization, monitoring/logging - Data & Messaging: Relational/NoSQL stores, Kafka/RabbitMQ equivalents