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Preview course curriculum18 lessonsLLD Case Study: Contract Approval Workflow
LLD Case Study: Contract Approval Workflow is an interview-style guide for 3-5 YOE full-stack developers. It focuses on workflow states, transitions, approvers, validation, audit logs, notifications, and idempotent state changes, trade-offs, and the way to explain decisions clearly in HLD, LLD, and backend rounds.
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