Job Description
DLT Developer – Canton / Daml / Digital Assets
Must Have Technical/Functional Skills
DLT Developer – Canton / Daml / Digital Assets , Agile concepts, CI/CD
10+ years’ experience
Roles & Responsibilities
• Strong understanding of blockchain/DLT fundamentals, smart contracts, ledger state, consensus, and node/participant concepts.
• Hands-on experience with at least one DLT platform:
• Preferred: Canton / Daml / Solana
• Alternate: Ethereum / Solidity
• Experience designing smart-contract or ledger-state models.
• Experience with Java, REST APIs, JSON, event-driven integration, and enterprise backend systems.
• Understanding of transaction lifecycle, idempotency, state machines, exception handling, and audit trails.
• Familiarity with Kafka or equivalent event-streaming technology.
• Experience with Git, CI/CD, Docker, Kubernetes/OpenShift, and automated testing.
• Ability to work in a banking-grade environment with security, audit, and compliance expectations.
• Canton participant node setup and Daml smart-contract development.
• Daml templates, choices, signatories, observers, parties, contract lifecycle, and Ledger API.
• Knowledge of commercial banking, payments, deposit accounts, DDA, book transfers, or liquidity systems.
• Experience with ISO 20022, payment orchestration, account validation, or ledger reconciliation.
• Knowledge of OAuth2/OIDC, certificate handling, KMS/HSM, and role-based entitlements.
• Exposure to Splunk, Dynatrace, OpenTelemetry, or similar observability tools.
• Design and develop DLT smart contracts
• Build DLT ledger-state models
• Implement smart-contract controls
• Integrate DLT contracts with backend services through Canton Ledger API / JSON API or equivalent integration layer.
• Support DLT participant node setup, local sandbox setup, ledger package deployment, and contract lifecycle testing.
• Work with Java/Spring Boot developers to connect API with DLT Integration Service.
• Publish and consume transfer lifecycle events through Kafka or equivalent event-streaming layer.
• Build audit-friendly ledger flows that capture transfer intent, validation, reservation, posting, completion, failure, and reversal states.
• Collaborate with architects, payment SMEs, security, infrastructure, and QA teams.
• Prepare technical documentation, sequence diagrams, contract models, and runbooks.