**Situation**: Offer 15% below expectation. **Task**: Reach agreement or walk away professionally. **Action**: (1) Researched Levels.fyi, Glassdoor for range. (2) Requested time to consider. (3) Presented value: scope delivered, market data. (4) Explored total comp: equity, bonus, sign-on. (5) Non-monetary: flex, growth, scope. **Result**: Increased offer 10%; accepted with clear growth path....
The complete answer continues with detailed implementation patterns, architectural trade-offs, and production-grade considerations. It covers performance optimization strategies, common pitfalls to avoid, and real-world examples from companies like Wipro. The answer also includes follow-up discussion points that interviewers commonly explore.
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