Hello, Greetings from
Zetta Mine 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 strong 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, Dev Ops, 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. Positive 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 Dev Ops exposure. Experience with
Redis or other caching technologies . Git/Git Hub/Git Lab 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: 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/Git Hub/Git Lab Experience: Current Company: Notice Period: Current CTC: Expected CTC: We look forward to connecting with you!! Thanks and Regards, TAG Team

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