Backend Developer

Job Summary

A company is looking for a Backend Developer.

Key Responsibilities

• Design and develop robust, scalable, and secure backend applications using Node.js and Nest.js
• Implement RESTful APIs, GraphQL endpoints, and microservices architectures
• Collaborate with cross-functional teams to deliver high-quality features and improve development processes

Required Qualifications

• 5+ years of professional experience with Node.js, including 3 years with Nest.js
• Experience in building RESTful APIs and GraphQL endpoints
• Knowledge of relational and NoSQL databases such as PostgreSQL, MySQL, or MongoDB
• Familiarity with authentication mechanisms like JWT and OAuth2
• Experience with unit and integration testing frameworks such as Jest or Mocha