Back-end Developer at A3M Labs in Gurugram(Sector 62)

Role & responsibilities

• Design, develop, and maintain scalable backend applications using Node.js and Express.js.
• Develop secure, high-performance RESTful APIs and integrate third-party APIs.
• Design, implement, and optimize databases using MongoDB, MySQL, and PostgreSQL.
• Write clean, reusable, and well-documented code following coding standards and best practices.
• Optimize database queries and application performance for speed and scalability.
• Implement authentication and authorization mechanisms using JWT, OAuth, and Role-Based Access Control (RBAC).
• Ensure application security by implementing data protection, encryption, and secure coding practices.
• Troubleshoot, debug, and resolve production issues efficiently.
• Continuously evaluate and adopt new technologies to improve system architecture and development efficiency.
• Ensure timely delivery of assigned tasks while maintaining high-quality standards.

Preferred candidate profile

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 13 years of experience in backend development using Node.js and Express.js.
• Strong hands-on experience with MongoDB, MySQL, and PostgreSQL.
• Good understanding of asynchronous programming, event-driven architecture, and Node.js internals.
• Experience in building scalable, secure, and high-performance APIs.
• Familiarity with Docker, Redis, cloud platforms (AWS/Azure/GCP), and CI/CD pipelines is an advantage.
• Excellent problem-solving, analytical, and communication skills.
• Ability to work independently as well as in a collaborative team environment.
• Strong attention to detail and commitment to writing maintainable, production-ready code.

Perks and benefits

Competitive salary based on experience.

Opportunities for professional growth and learning.

Collaborative and innovative work environment.

Flexible work culture.

Exposure to exciting and challenging projects.