Muhammad Hamd
Full-time
VativeApps logo

VativeApps

Node.js Developer

vativeapps.com

Mobile App Development Company

Role Title

Node.js Developer

Engagement

Full-time

Timeframe

Dec 2023 – May 2024 · 6 mos

Location Map

Karachi · On-site

Project Context & Implementation Narrative

Engineered robust and highly scalable Node.js Express REST APIs, alongside real-time WebSocket servers, to power the backend infrastructure for a diverse suite of VativeApps' mobile platform products.

Successfully integrated complex third-party services, including the Google App Purchase API for seamless in-app billing and advanced OpenAI models for new AI-powered mobile features. Additionally, I implemented RabbitMQ to establish a highly reliable message queuing system across our distributed microservices.

Maintained a rigorous focus on writing exceptionally well-structured and easily maintainable code. I consistently optimized system performance and query execution speeds across multiple complex SQL-backed relational database systems.

Infrastructure & Languages Utilized

Node.jsExpressSQLRabbitMQOpenAIGoogle Play API