Hello, Greetings from ZettaMine Labs Pvt Ltd!! We are looking for an experienced Backend Developer – Node.js / Python with exciting project opportunities.

Job Role: Backend Developer – Node.js / Python Location: Delhi Notice Period: Immediate/15 Days Experience: 5+ Years Relevant Experience: Minimum 5 years of hands-on experience in Backend Development with solid expertise in Node.js, Python, MongoDB, PostgreSQL, REST APIs, API Development, and Database Management.

Mandatory

- 5+ years of relevant Backend Development experience
- Strong hands-on experience with Node.js and Python
- Strong experience with MongoDB and PostgreSQL
- Strong experience in REST API development and integration
- Experience with scalable and high-performance backend applications
- Strong knowledge of database design, queries, indexing, and optimization
- Strong debugging and problem-solving skills REQUIREMENT FOR BACKEND DEVELOPER Key Responsibilities - Design, develop, and maintain scalable backend applications and services using Node.js and Python.
- Develop and integrate RESTful APIs and backend services.
- Work with MongoDB and PostgreSQL for application data management.
- Design efficient database schemas, queries, indexes, and data models.
- Develop secure, scalable, and high-performance backend solutions.
- Integrate backend services with frontend applications and third-party systems.
- Troubleshoot and resolve application, API, and database-related issues.
- Optimize application and database performance.
- Write clean, reusable, maintainable, and well-documented code.
- Implement appropriate error handling, logging,



validation, and security practices.
- Participate in code reviews, testing, debugging, and deployment activities.
- Collaborate with frontend developers, QA, DevOps, and other stakeholders.
- Contribute to architecture and technical design discussions.
- Follow Agile development practices and established coding standards.

Who Can

Apply? ✔️ Candidates with 5+ years of Backend Development experience. ✔️ Strong hands-on experience with Node.js and Python. ✔️ Good experience with MongoDB and PostgreSQL. ✔️ Strong understanding of REST API development and integration. ✔️ Experience building scalable and high-performance backend applications. ✔️ Good understanding of database design, queries, indexing, and optimization. ✔️ Strong debugging and problem-solving skills. Good to Have - Experience with Express.js, FastAPI, Django, or Flask.

- Experience with Microservices Architecture.
- Knowledge of Docker and Kubernetes.
- Experience with AWS, Azure, or GCP.
- CI/CD and DevOps exposure.
- Experience with Redis or other caching technologies.
- Git/GitHub/GitLab experience.
- Agile/Scrum experience.
- Experience with application security, authentication, and authorization.





Key Skills Node.js | Python | MongoDB | PostgreSQL | Backend Development | REST APIs | API Development | Database Design | Database Management | Database Optimization | Microservices | Express.js | FastAPI | Django | Flask | Docker | Kubernetes | Git | CI/CD | Cloud Mandatory Project Experience - Minimum 5 years of relevant Backend Development experience.

- Hands-on experience with Node.js and Python.
- Strong experience with MongoDB and PostgreSQL.
- Experience developing and integrating REST APIs.
- Experience in database design, queries, indexing, and performance optimization.
- Experience developing scalable and high-performance backend applications/services.
- Strong experience in debugging and resolving application, API, and database issues.

Candidate Details: Please share the following details along with your updated resume: [email protected] Full Name: Contact Number: Current Location: Total Experience: Relevant Backend Development Experience: Node.js Experience: Python Experience: MongoDB Experience: PostgreSQL Experience: REST API Experience: API Development Experience: Database Design Experience: Database Optimization Experience: Microservices Experience: Express.js / FastAPI / Django / Flask Experience: Docker / Kubernetes Experience: Cloud Experience (AWS/Azure/GCP): Redis / Caching Experience: CI/CD Experience: Git/GitHub/GitLab Experience: Current Company: Notice Period: Current CTC: Expected CTC: We look forward to connecting with you!! Thanks and Regards, TAG Team

📌 XUV] Backend Developer (Delhi)
🏢 ZettaMine Labs
📍 Delhi