Senior Backend Developer ( 5-8 Years)

Company Name: Techostinger
Experience: 5–8 Years
Job Location: Greater Noida
Work Mode: Work From Office (WFO)
Employment Type: Full-Time

Job Overview

We are looking for an experienced Senior Backend Developer with strong expertise in Node.js, MongoDB, and backend architecture. The ideal candidate should have hands-on experience in developing scalable, secure, and high-performance applications, designing RESTful APIs, managing databases, and integrating third-party services.

Key Responsibilities

• Design, develop, and maintain scalable backend applications using Node.js.
• Develop and manage RESTful APIs and integrate third-party APIs.
• Work with MongoDB and other databases for efficient data storage and retrieval.
• Design and optimize database schemas, queries, and indexing.
• Build secure, scalable, and high-performance backend systems.
• Implement authentication, authorization, and data security practices.
• Identify and resolve performance bottlenecks and technical issues.
• Collaborate with frontend developers, UI/UX designers, and other team members.
• Write clean, reusable, maintainable, and well-documented code.
• Perform code reviews and ensure adherence to development standards.
• Implement error handling, logging, and debugging mechanisms.
• Work on application deployment, maintenance, and production support.
• Mentor junior developers and provide technical guidance.
• Participate in technical discussions, sprint planning, and project estimations.

Required Skills & Qualifications

• 5–8 years of professional experience in Backend Development.
• Strong proficiency in Node.js and JavaScript.
• Good understanding of Express.js or similar backend frameworks.
• Hands-on experience with MongoDB, database design, and query optimization.
• Strong knowledge of RESTful API development and integration.
• Understanding of authentication and authorization (JWT, OAuth).
• Experience with Git and version control systems.
• Knowledge of asynchronous programming and event-driven architecture.
• Understanding of application security and performance optimization.
• Experience with debugging, testing, and troubleshooting.
• Good problem-solving and communication skills.

Preferred Skills

• Knowledge of cloud platforms such as AWS, Azure, or Google Cloud.
• Experience with Docker and CI/CD pipelines.
• Familiarity with Redis, caching, and message queues.
• Understanding of microservices architecture.
• Experience with Agile/Scrum development methodologies.
• Knowledge of deployment and server management.

Pay: ₹500,000.00 - ₹900,000.00 per year

Work Location: In person