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$
USD
I will develop full stack ai agent, ai saas, and automation for your business
Shaun
Level 2
5,0
5,0
À propos de ce service
AI Agent | AI SaaS | AI Automation Developer - End-to-End Solutions
I develop sophisticated AI Agent solutions and scalable AI SaaS platforms that transform complex workflows into automated, intelligent processes. Your custom AI agent will think, remember, and act autonomously using cutting-edge technologies like OpenAI, Claude, Gemini, Grok, Python, LangChain, N8N, AutoGen, FastAPI, Node.js, React, and vector databases (Pinecone/FAISS), Supabase.
️ What I Deliver:
- Custom AI Agent Development with tool usage, memory retention, and real-time data interaction
- Complete AI SaaS Platform Build from concept to deployment
- End-to-End AI Automation workflows that run 24/7
- Full-Stack Development with robust backend (FastAPI, Node.js) and modern frontend (React)
Proven Use Cases:
- Custom AI Tools & Micro-SaaS
- AI Customer Support with memory & tone control
- Meeting Summarizer & Suggestion Bots
- Automated Research & Report Generation SaaS
- E-commerce AI Automation for order management
- AI Lead Qualification & Outreach Systems
- Internal Knowledgebase Query Assistants
Seamless Integration with voice, Slack, Notion, Stripe, CRMs, and custom APIs.
IMPORTANT: Please send me a message.
Flux de travail de service
Voici les étapes que nous suivrons pour terminer votre projet.
- Offre Basique.
- 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
Voici les étapes que nous suivrons pour terminer votre projet.
Découvrez Shaun
Shaun
Full Stack AI Engineer
Level 2
- DeBangladesh
- Membre depuisdéc. 2019
- Temps de réponse moy.1 heure
- Dernière commande2 mois
Langues
Bengali, Anglais
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!
Mon portfolio
Autres services de Développement de logiciels I Offre
FAQ
What exactly is a Full Stack AI Agent?
A Full Stack AI Agent is an AI system that can understand, reason, take actions, and interact with users or tools. It includes everything from the backend (logic, APIs, memory, tools) to the frontend (dashboard, chatbot UI, voice interfaces, etc.).
Can you integrate my AI agent with tools like Slack, Notion, Google Sheets, or APIs?
Yes! I can integrate your agent with third-party tools like Slack, Notion, Google Workspace, CRMs, and custom APIs to automate tasks, send alerts, or retrieve and update data.
Will my AI agent have memory and understand context?
Absolutely. I implement memory using vector databases (Pinecone, FAISS, Chroma) or persistent storage. This enables long-term context and personalized conversations.
What technologies do you use?
I use Popular GPT'S OpenAI,Gemini, Claude, LangChain, AutoGen, FastAPI, Node.js, React, TypeScript, and vector DBs. I choose the stack based on your goals — balancing performance, cost, and future scalability.
Can the AI agent run 24/7 or be hosted in the cloud?
Yes. I can deploy it on platforms like Vercel, Render, AWS, or your server. I’ll also provide setup scripts and hosting guidance.
Can you build a voice-based or multi-modal AI agent?
Yes, I can integrate voice input/output, file upload handling (PDF, CSV), and even camera/image processing depending on your use case.
Will I get the full source code and deployment guide?
Yes, you will receive complete source code, setup documentation, and optional post-delivery support depending on the package.
Which frontend technologies do you use?
I typically use React.js, Next.js, or React Native for building fast, interactive user interfaces like chat windows, dashboards, or mobile apps for your AI agent.
What backend technologies are involved?
Backend is usually built with Node.js (Express), FastAPI (Python), or serverless functions, handling AI calls, memory, tools integrations, databases, and API endpoints.
Avis
151 avis concernant ce service
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| (2) | ||
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| (1) | ||
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Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
P phoenixm2003
Canada
Absolutely amazing! So happy to have found him
1 500 $US-2 000 $US
Prix
2 Mois
Durée
M 
Réponse du freelance
Utile?O oniesther
Client récurrent
Canada
My second time working with him! He delivered an exceptional service again!
50 $US-100 $US
Prix
7 jours
Durée
Utile?P pluc516
Client récurrent
États-Unis
Always great working with Shaun
Jusqu’à 50 $US
Prix
8 jours
Durée
M Réponse du freelance
Utile?O oniesther
Client récurrent
Canada
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 $US-400 $US
Prix
4 semaines
Durée
M Réponse du freelance
Utile?B 
bradstimpson
Canada
Enjoyable experience, thank you!
200 $US-400 $US
Prix
12 jours
Durée
M Réponse du freelance
Utile?
Avis
151 avis concernant ce service
| (148) | ||
| (2) | ||
| (0) | ||
| (1) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
P phoenixm2003
Canada
Absolutely amazing! So happy to have found him
1 500 $US-2 000 $US
Prix
2 Mois
Durée
M Réponse du freelance
Utile?O oniesther
Client récurrent
Canada
My second time working with him! He delivered an exceptional service again!
50 $US-100 $US
Prix
7 jours
Durée
Utile?P pluc516
Client récurrent
États-Unis
Always great working with Shaun
Jusqu’à 50 $US
Prix
8 jours
Durée
M Réponse du freelance
Utile?O oniesther
Client récurrent
Canada
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 $US-400 $US
Prix
4 semaines
Durée
M Réponse du freelance
Utile?B bradstimpson
Canada
Enjoyable experience, thank you!
200 $US-400 $US
Prix
12 jours
Durée
M Réponse du freelance
Utile?
