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Full-Stack Backend Developer

ZettaMine Labs Pvt. Ltd.

India
Full-Time
Posted 20 days ago

Job Description & Responsibilities

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 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, 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: karishma.sh@zettamine.com 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

Required Skills

JavaScriptNode.jsPythonAWSAzureGCPDockerKubernetesMongoDBRedis

Job Details

Employment TypeFull-Time
Work ModeOn-Site
Experience5 – 10 years
Positions1

Posted by

N/A

Posted on:

19 Sept 2026

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