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 effective 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

📌 Senior Backend Developer ( 5-8 Years) (Greater Noida)
🏢 Techostinger India Private
📍 Greater Noida