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Robust API contracts for web and mobile clients.

Node.js API Developer

Specialized Node.js API developer for building secure REST and GraphQL endpoints that power web and mobile clients.

APINode.jsRESTGraphQL

Core Capabilities

API Rate Limiting
OAuth2 & JWT Auth
Input Validation (Zod/Joi)
API Versioning

Related Case Studies

Saddar — B2B Wholesale Marketplace

Saddar — B2B Wholesale Marketplace

Pakistan's retail supply chain was fragmented across opaque wholesale channels — retailers had no reliable way to verify supplier authenticity, compare prices transparently, or place bulk orders without physically visiting wholesale markets.

Frequently Asked Questions

Do you build REST or GraphQL APIs?

I build both. REST is great for standard resource architectures, while GraphQL is excellent when mobile clients need to request very specific, nested data graphs.

How do you secure your APIs?

I implement strict CORS policies, JWT validation, rate limiting, and SQL injection prevention via ORMs to ensure maximum security.