DLT Developer

NC Charlotte US·Posted 6d ago
cryptoweb3blockchainsmart-contractssoliditynodekubernetesdockerkafkaethereumsolana
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. When applying, mention the word CANDYSHOP to show you read the job post completely.