Summary: Join a client's team as a Senior Backend Developer, designing, developing, and maintaining scalable backend services and driving technical solutions in an innovative environment. Highlights: 1. Design and develop scalable backend services using Node.js 2. Work with Azure cloud infrastructure and event-driven systems 3. Make independent architectural decisions and drive technical solutions At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a **Senior Backend Developer** to join one of our **clients**' team. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you. **Key Responsibilities:** * Design, develop, and maintain scalable backend services using Node.js * Build and manage API integrations and external system connections * Work with Azure cloud infrastructure for deployment and scaling * Implement and manage event\-driven systems, including geolocation\-based features * Develop and optimize push notification orchestration systems * Contribute to DevOps processes, including CI/CD, monitoring, and infrastructure improvements * Ensure system reliability, performance, and security * Collaborate with cross\-functional teams (product, hardware, and software) * Make independent architectural decisions and drive technical solutions **Requirements:** * **Senior\-level experience** in backend development with strong expertise in **Node.js** * Solid experience with **DevOps practices** and cloud environments (preferably Azure) * Proven experience with **API development and system integrations** * Experience with **event\-driven architectures** * Strong understanding of **scalable system design** * Ability to work **independently** and take ownership of solutions * Good communication skills and **conversational English** **Nice to Have** * Experience in **healthcare projects** or familiarity with healthcare regulations * Knowledge of **geolocation\-based systems** * Experience with **push notification systems at scale** * Exposure to **hardware \+ software integrated environments**