I will integrate meta whatsapp cloud API or custom webhooks in your backend

T
tomasklaus17
T
tomasklaus17
Tomas Klaus

About this gig

Are you looking to connect the official Meta WhatsApp Cloud API to your backend or website?


I am a backend developer specialized in building secure, production-ready API integrations, webhook handlers, and automated messaging workflows.


What I can do for you:

WhatsApp Cloud API setup and verification with Meta.

Webhook configuration to receive messages, status updates, and media in real time.

Secure payload verification using HMAC SHA-256 signatures.

Automated outbound messaging (notifications, order alerts, customer replies).

Database persistence (PostgreSQL, MySQL, DynamoDB).

Full Docker containerization (Docker Compose) for simple deployment.


Supported Backends:

TypeScript / Node.js, Python (Flask, FastAPI, Django), Java (Spring Boot), or custom REST webhooks.


Why choose me?

Clean, maintainable, and well-documented code.

Focus on security, data integrity, and error handling.

Tested endpoints with Postman collections included.


Please message me before placing an order so we can review your requirements and ensure a smooth setup!

Get to know Tomas Klaus

Tomas Klaus

Backend Developer specializing in Java, Python, and Docker

  • FromArgentina
  • Member sinceNov 2025
  • Languages

    English, Spanish, Italian, Portuguese
Hi! I am Tomas, a backend developer specializing in scalable, secure server-side applications. I build robust REST APIs, cloud integrations, and Docker environments for startups and businesses. Tech stack: - Java (Spring Boot), Python (Flask), TypeScript - PostgreSQL, MySQL, Amazon DynamoDB (AWS) - Docker, Docker Compose, JWT authentication, Postman I focus on clean architecture, reliable performance, and clear communication. Contact me to discuss your project!

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