I will develop harness agent, ai mvp or saas using llm, rag, memory, tools, langchain

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masud_rana_121
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Masud

Top Rated

1 order in queue

5.0
5.0

About this gig

Want to start a business with AI? I build production-ready generative AI SaaS apps, AI agents and RAG chatbots trained on your own data, from MVP to launch.


What I build:

  • AI chatbots and assistants that answer from your PDF, text, CSV, JSON or website
  • AI agents with a full harness: they plan, use tools, check their work and stay within guardrails
  • Content, code, image, voice, translation and video generation features
  • Web scraping assistants and expert assistants for doctors, engineers or developers
  • Your own unique AI idea


Every SaaS can include:

  • Login and user roles
  • Subscriptions and payments
  • User dashboard and API integration
  • Data security and encryption
  • Logging and monitoring


Tech: OpenAI, Anthropic Claude, Llama 3, LangChain, LangGraph, vector databases, Next.js, React, Node.js, Python


Why work with me:

  • A clear plan before any code
  • Clean code you fully own
  • Regular updates here on Fiverr
  • Help deploying to your server or cloud


Message me your idea.

Get to know Masud

Masud

Turn your AI SaaS idea into a launch ready product

5.0(79)

Top Rated

  • FromBangladesh
  • Member sinceApr 2023
  • Avg. response time1 hour
  • Last deliveryabout 41 minutes
  • Languages

    English
I help startup founders and established businesses build revenue-ready AI SaaS, MVP, and custom web apps. I've built production-grade SaaS platforms across HR tech, B2B, CRM, and AI-powered products — voice, image, video, and workflow automation. Real products. Real users. Not demo projects. 🎁 100% refund if I don't meet our agreed commitments. 🤙 Have an idea? Let's jump on a quick call and bring it to life.

My Portfolio

Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • D
    image-docs

    danielkopeinik

    AT

    Austria

    Ongoing collaboration
    5

    And again - very professional and nice work with Masud!

    $1,000-$2,500

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • D
    image-docs

    danielkopeinik

    AT

    Austria

    Ongoing collaboration
    5

    Very good and very fast. Had a lot of fun working with him. The result was very professional and the output was great as well. Looking forward to more projects together in the future. Thank you Masud!

    $2,500-$5,000

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • D
    image-docs

    danielkopeinik

    AT

    Austria

    Ongoing collaboration
    5

    And again - very professional and nice work with Masud!

    $1,000-$2,500

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • D
    image-docs

    danielkopeinik

    AT

    Austria

    Ongoing collaboration
    5

    Very good and very fast. Had a lot of fun working with him. The result was very professional and the output was great as well. Looking forward to more projects together in the future. Thank you Masud!

    $2,500-$5,000

    Price

    8 days

    Duration

    Helpful?
    Yes
    No