I will build scalable backend apis for your ai or data driven app

C
coregrit
C
coregrit
Chandana
5.0
5.0

About this gig

I will create RESTful backend services using Node.js, NestJS, PostgreSQL, and Redis, with authentication, database integration, and clear API documentation, delivering secure, scalable, and production-ready code.

Get to know Chandana

Chandana
5.0(3)
  • FromIndia
  • Member sinceSep 2025
  • Last delivery6 months
  • Languages

    English
I’m a Backend Engineer with 8+ years of experience, now specializing in building AI-powered apps with LLMs, ML, and scalable APIs. I deliver RAG chatbots (LangChain + FAISS/Pinecone), custom ML APIs (FastAPI + Docker, churn/risk models), and robust backends (NodeJS, PostgreSQL, Redis). 💡 Projects: RAG PDF Q&A App, Loan Default Predictor, CNN Image Classifier. I focus on clean, production-ready code clients can deploy with confidence.
Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
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Most relevant
  • I

    inventthink

    Repeat Client

    US

    United States

    5

    Appreciate the effort. Thank you!

    $100-$200

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • I

    inventthink

    Repeat Client

    US

    United States

    5

    Appreciate the effort. Thank you!

    $100-$200

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No