Hello,

nGreetings from ZettaMine Labs Pvt Ltd!!

nWe are looking for an experienced Backend Developer – Node.js / Python with exciting project opportunities.

nJob Role: Backend Developer – Node.js / Python

nLocation: Delhi

nNotice Period: Immediate/15 Days

nExperience: 5+ Years

nRelevant 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.

nMandatory:

n

n
- 5+ years of relevant Backend Development experience
n
- Strong hands-on experience with Node.js and Python
n
- Strong experience with MongoDB and PostgreSQL
n
- Strong experience in REST API development and integration
n
- Experience with scalable and high-performance backend applications
n
- Strong knowledge of database design, queries, indexing, and optimization
n
- Solid debugging and problem-solving skills
n

nREQUIREMENT FOR BACKEND DEVELOPER

nKey Responsibilities

n

n
- Design, develop, and maintain scalable backend applications and services using Node.js and Python.
n
- Develop and integrate RESTful APIs and backend services.
n
- Work with MongoDB and PostgreSQL for application data management.
n
- Design efficient database schemas, queries, indexes, and data models.
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- Develop secure, scalable, and high-performance backend solutions.
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- Integrate backend services with frontend applications and third-party systems.
n
- Troubleshoot and resolve application, API, and database-related issues.
n
- Optimize application and database performance.
n
- Write clean, reusable, maintainable, and well-documented code.
n
- Implement appropriate error handling, logging,



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

nWho Can Apply?

n✔️ Candidates with 5+ years of Backend Development experience.

n✔️ Strong hands-on experience with Node.js and Python.

n✔️ Good experience with MongoDB and PostgreSQL.

n✔️ Strong understanding of REST API development and integration.

n✔️ Experience building scalable and high-performance backend applications.

n✔️ Good understanding of database design, queries, indexing, and optimization.

n✔️ Strong debugging and problem-solving skills.

nGood to Have

n

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

nKey Skills





nNode.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

nMandatory Project Experience

n

n
- Minimum 5 years of relevant Backend Development experience.
n
- Hands-on experience with Node.js and Python.
n
- Strong experience with MongoDB and PostgreSQL.
n
- Experience developing and integrating REST APIs.
n
- Experience in database design, queries, indexing, and performance optimization.
n
- Experience developing scalable and high-performance backend applications/services.
n
- Strong experience in debugging and resolving application, API, and database issues.
n

nCandidate Details:

nPlease share the following details along with your updated resume: [email protected]

nFull Name:

nContact Number:

nCurrent Location:

nTotal Experience:

nRelevant Backend Development Experience:

nNode.js Experience:

nPython Experience:

nMongoDB Experience:

nPostgreSQL Experience:

nREST API Experience:

nAPI Development Experience:

nDatabase Design Experience:

nDatabase Optimization Experience:

nMicroservices Experience:

nExpress.js / FastAPI / Django / Flask Experience:

nDocker / Kubernetes Experience:

nCloud Experience (AWS/Azure/GCP):

nRedis / Caching Experience:

nCI/CD Experience:

nGit/GitHub/GitLab Experience:

nCurrent Company:

nNotice Period:

nCurrent CTC:

nExpected CTC:

nWe look forward to connecting with you!!

nThanks and Regards,

nTAG Team

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