I will build autonomous ai agents, multi agent systems, and ai saas platforms

M
mahbubshaun
M
mahbubshaun
Shaun

Level 2

5.0
5.0

About this gig

Transform Your Business with Custom AI Agents & SaaS!


With 150+ 5-Star Reviews, I engineer high-end AI solutions. I don't build generic chatbots; I develop autonomous AI agents that think, remember, and act. Using OpenAI, Claude, LangChain, AutoGen & n8n, I automate manual workflows and build scalable AI SaaS platforms.


What I Build For You:


Custom AI Agents: Advanced logic, voice agent, memory retention, API execution, web scraping, data automation,etc.

Full-Stack AI SaaS: Custom builds from backend to frontend (Python, FastAPI, Node & React).

Smart Automations: Seamless n8n integrations with your CRMs, Slack, Stripe & Notion.


Proven Use Cases:


Customer Support Bots: 24/7 ticket resolution using RAG trained entirely on your business data.

Lead Generation Agents: Qualifies intent, chats, & syncs to CRMs autonomously.

Knowledge Bots: Queries massive PDFs using Vector Database (Pinecone/Supabase/FAISS).

Multi-Agent Systems: AutoGen-powered AI teams handling multi-step workflows.


Stack: Gemini, GPT-4o, Claude, Grok, LangChain, AutoGen, Python, Node, n8n,etc


Every business is unique! MESSAGE ME BEFORE ORDERING to discuss your exact needs.

Gig workflow

These are the steps we’ll follow to complete your project.

    Basic Package.
    These are the steps we’ll follow to complete your project.
  • Planning

    I'll do all planning needed for this project.

    Final design
  • Development

    I'll develop your app and deliver a working version for your review and comments.

    Backend development · UI development
  • Review

    I'll deliver the final app for your review and comments.

    Final review

Get to know Shaun

Shaun

AI Engineer

5.0(155)

Level 2

  • FromBangladesh
  • Member sinceDec 2019
  • Avg. response time1 hour
  • Last delivery3 months
  • Languages

    Bengali, English
Hi! I’m Mahbub Shaun — a Full Stack AI Engineer with deep expertise in building autonomous, goal-driven AI agents that think, act, and deliver results. 🧠 What I Offer: ✅ AI Agents (LangChain, AutoGPT, CrewAI, AgentOps) ✅ Custom AI Workflows (tool use, memory, persona, long-term planning) ✅ Web/App development & Integration (React, Node.js, Python, APIs) ✅ Backend + DevOps ✅ Custom Automation Whether you're a startup looking to supercharge your customer support, or a business aiming to automate repetitive workflows with AI, I'm here to build your intelligent agents from scratch!

My Portfolio

Reviews

151 reviews for this Gig
5.0

(148)
(2)
(0)
(1)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • P

    phoenixm2003

    CA

    Canada

    5

    Absolutely amazing! So happy to have found him

    $1,500-$2,000

    Price

    2 months

    Duration

    Helpful?
    Yes
    No
  • O

    oniesther

    Repeat Client

    CA

    Canada

    5

    My second time working with him! He delivered an exceptional service again!

    $50-$100

    Price

    7 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • P

    pluc516

    Repeat Client

    US

    United States

    5

    Always great working with Shaun

    Up to $50

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
  • O

    oniesther

    Repeat Client

    CA

    Canada

    5

    Shaun was exceptional! He took ownership of the project, we were brainstorming together, he made valuable suggestions and implemented them. He was also very patient with me even when I wasn’t clear about some requirements. He went above and beyond and the final delivery exceeded my expectations. I recommend him for coding and AI automation related jobs.

    $200-$400

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • B
    image-docs

    bradstimpson

    CA

    Canada

    5

    Enjoyable experience, thank you!

    $200-$400

    Price

    12 days

    Duration

    Helpful?
    Yes
    No
Reviews

151 reviews for this Gig
5.0

(148)
(2)
(0)
(1)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • P

    phoenixm2003

    CA

    Canada

    5

    Absolutely amazing! So happy to have found him

    $1,500-$2,000

    Price

    2 months

    Duration

    Helpful?
    Yes
    No
  • O

    oniesther

    Repeat Client

    CA

    Canada

    5

    My second time working with him! He delivered an exceptional service again!

    $50-$100

    Price

    7 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • P

    pluc516

    Repeat Client

    US

    United States

    5

    Always great working with Shaun

    Up to $50

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
  • O

    oniesther

    Repeat Client

    CA

    Canada

    5

    Shaun was exceptional! He took ownership of the project, we were brainstorming together, he made valuable suggestions and implemented them. He was also very patient with me even when I wasn’t clear about some requirements. He went above and beyond and the final delivery exceeded my expectations. I recommend him for coding and AI automation related jobs.

    $200-$400

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • B
    image-docs

    bradstimpson

    CA

    Canada

    5

    Enjoyable experience, thank you!

    $200-$400

    Price

    12 days

    Duration

    Helpful?
    Yes
    No