Chaincode Developer

Job Title: Senior Smart Contract Developer (Chaincode)

Duratioon: Contract

Key Responsibilities

• Design and implement core payment chaincode in Go for authorization, settlement, and reconciliation
• Build the automated Policy Engine enforcing approvals based on configurable rules, roles, and risk scores
• Implement Private Data Collections for confidential settlement data across organizational boundaries
• Develop endorsement policy logic balancing security (AND policies) with latency constraints
• Optimize execution paths to minimize read/write set generation and maximize parallel validation
• Implement multi-currency support with atomic pathfinding for cross-currency settlements
• Build comprehensive test suites using Fabric MockStub and integration frameworks
• Design zero-downtime chaincode upgrade and versioning strategies
• Implement WASM-based modules fo...