p
pkkarn

Karn

@pkkarn
5.0(2)

AI Full Stack Developer with over 5 years of experience building SaaS

India
English
About me
I build production web apps with AI. Over ~5 years I've shipped SaaS products end to end: Next.js/React + TypeScript front ends, Node.js/Express APIs, Postgres/MongoDB schemas, Stripe/subscription billing, auth. On the AI side I've built RAG pipelines, vector search (Pinecone/LangChain), and structured-output LLM features with schema validation and retries — including an intent-routing chat layer that decides whether to run an action or answer from retrieval. Recent work includes a graph-based research tool and a Next.js + Supabase SaaS with AI processing and subscription billing.... Read more

Skills

p
pkkarn
Karn
Offline • 
Average response time: 1 hour

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AI Websites & Software
I will create ai saas web app
From$5,000 / projectMore details

Portfolio

2 Reviews
5.0

(2)
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Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
1-2 out of 2 Reviews
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Most relevant
    L
    image-docs

    legend77777

    US

    United States

    5

    this coder was amazing, such a kind dude and more then generous. he will do anything to please you and i cannot appreciate him enough. despite our misunderstandings with the project design we ended up figuring it out and he more then delivered and he was more then patient with me. this is the man you want to code your extension! Amazing work!

    Helpful?
    Yes
    No
    B

    bankkomin

    TH

    Thailand

    5

    working very fast and deliver on point to the requirement

    Helpful?
    Yes
    No