WhatsApp Business API Integration for Pakistan based businesses

Job Description We are looking for an experienced developer to set up and integrate the WhatsApp Business API (Meta Cloud API) with our client's existing systems. The integration should enable automated, two-way business messaging on our official WhatsApp number. Scope of Work • Set up WhatsApp Business Platform via Meta Cloud API, including Meta Business account and business verification. • Guide our clients through verification requirements for a Pakistani sole proprietorship, company (NTN, business documents). • Register and configure our client's business phone number, display name, and profile. • Integrate the API with our client's existing backend/chatbot via webhooks (send and receive messages). • Set up message templates and get them approved. Requirements • Proven experience with WhatsApp Business API • Familiarity with Meta Business verification, ideally for Pakistani businesses. • Strong backend/API skills (Node.js, Python, or similar) and webhook experience. Deliverables • Fully working, verified WhatsApp Business API integration on our client's number. • Approved message templates and working two-way messaging with our client's backend. • Short setup and maintenance documentation. 3–5 days (excluding Meta verification wait time). How to Apply Share examples of WhatsApp Business API integrations you have completed, and mention any experience getting sole proprietorship or companies in Pakistan verified with Meta.