Sole Backend Developer

Requirements: (Backend)

* 3+ years of experience in backend development, with a focus on Node.js and related technologies.

* Experience with microservice architectures and containerization technologies like Docker and Kubernetes.

* Proficient with databases: both NoSQL and relational databases.

* Knowledge of real-time systems using WebSockets, pub/sub patterns, or event-driven architectures.

* Experience implementing secure and scalable authentication systems (OAuth2, JWT).

* Solid understanding of DevOps practices and cloud platforms (AWS, GCP, Azure).

* Experience with performance tuning, high concurrency systems, and handling large data sets.

* Knowledge of best practices in API design, error handling, logging, and debugging.

* Familiarity with geolocation APIs, payment gateways, and push notification services.

* Strong problem-solving skills and attention to detail.