We are seeking a Mid-Level Node.js Developer to join our team. In this role, you will be responsible for developing and maintaining server-side logic, defining and maintaining central databases, and ensuring high performance and responsiveness to requests from the front-end.

Key Responsibilities:
* Writing reusable, testable, and efficient code.
* Designing and implementing low-latency, high-availability, and performant applications.
* Integrating user-facing elements developed by front-end developers with server-side logic.
* Implementing effective security protocols, data protection, and storage solutions.
* Troubleshooting and debugging applications.

Required Skills:
* Strong experience with Node.js and Express.js.
* Understanding of server-side templating languages.
* Experience with database technologies such as MongoDB or PostgreSQL.
* Knowledge of RESTful APIs.