A tool is only as effective as the hands that wield it. To get Senior Engineer output from an AI, you must provide Senior Engineer inputs.
1The 5-Layer Drill
Never use a single-sentence prompt. Always define the Role ('Senior DB Admin'), the Context ('PostgreSQL 15'), the Task ('Optimize this query'), the Constraints ('Do not use materialized views'), and the Output Format ('Return only the SQL script'). If you omit constraints, the AI will default to the easiest, most generic solution, which is usually wrong for enterprise software.
Role: React Lead
Context: Next.js 14 Hooks
Task: Profile header form
Constraint: No Class components
2The Algorithmic Drill
Do not ask the AI to guess business rules. If you need a payroll calculator, do not say 'calculate payroll'. Write out the exact steps: '1. Deduct 20% for tax if salary > 50k. 2. Add $500 bonus if hours > 160. 3. Return final payload as JSON.' This is called Algorithmic Pseudocode. You are acting as the compiler; the AI is merely translating your exact logic into syntax.
1. Check if user.isVIP is true.
2. If true, deduct 20%.
3. If cart total > 100, apply flat 10.
3The Context Drill
The AI is blind. It can only see what is in its immediate Context Window. If you ask it to fix a frontend component without attaching the backend API types, it will guess the types. Use your IDE's targeting features (like @types.ts or highlighting specific code blocks) to explicitly inject the necessary files. Think of the context window as a surgical table—only place the necessary tools on it.
@jwtConfig.ts @authMiddleware.ts
"Fix token expiry logic mismatch
based on configurations."
