I will build custom multiagent ai systems with langgraph and crewai


About this gig
Stop wasting your team's time on manual tasks. I build teams of AI agents that work together like human employees 24/7, error-free, and scalable.
I design and deploy production-ready multi-agent systems using LangGraph, CrewAI, and Microsoft Agent Framework (MAF). Your agents will:
- Research Agent: Scrapes websites, finds leads, analyzes competitors
- Writer Agent: Drafts emails, creates content, writes reports
- Critic Agent: Reviews quality, checks for errors, ensures accuracy
- Planner Agent: Orchestrates the entire workflow
What I Deliver:
- Complete agent codebase (Python)
- Architecture diagram
- Deployment guide
- 30-day support
Why Me:
- 5+ years building production AI systems
- Expertise in LangGraph, CrewAI, MAF, LangChain v1
- Security-first: VPC self-hosting, IAM, Guardrails
- 100% success rate on Fiverr
Ready to automate your workflows? Click "Order Now" or message me for a custom quote.
Get to know ProAI
Integra8ai
- FromNigeria
- Member sinceSep 2021
- Avg. response time1 hour
Languages
English, French, Spanish, Arabic
My Portfolio
FAQ
What is a multi-agent AI system?
A multi-agent system is a team of specialized AI agents that work together like human employees. Each agent has a specific role - Researcher, Writer, Critic, or Planner-and they collaborate to complete complex tasks automatically.
What frameworks do you use?
I use LangGraph, CrewAI, and Microsoft Agent Framework (MAF) -the industry's leading open-source orchestration frameworks. I also implement MCP (Model Context Protocol) and A2A (Agent-to-Agent) standards for enterprise-grade interoperability.
What LLMs can the agents use?
The agents are model-agnostic. I can integrate with OpenRouter (free tier), OpenAI, Anthropic Claude, AWS Bedrock, Google Gemini, or any open-source model via Ollama. You choose what works best for your budget and privacy needs.
How do you ensure data security?
Security is my top priority. All deployments can be fully self-hosted inside your own AWS VPC—your data never leaves your control. I implement IAM least-privilege access, Bedrock Guardrails for content filtering, and KMS encryption for data at rest. Human-in-the-loop checkpoints are included.
What do I need to provide?
You'll need: (1) API keys for your chosen LLM provider (OpenRouter, OpenAI, AWS Bedrock, etc.), (2) Cloud access (AWS, Sevalla, or your preferred hosting), (3) A description of your business requirements and use cases, and (4) Access to any tools you want integrated (CRM, email, Slack, etc.).
Can the agents integrate with my existing tools?
Absolutely. I can connect agents to CRMs (Salesforce, HubSpot), communication tools (Slack, email), databases (PostgreSQL, MongoDB), and any REST API. The Standard and Premium tiers include multiple integrations.
What's the difference between Basic, Standard, and Premium?
Basic ($400): 2-agent system with CrewAI, 2 tool integrations, 7-day support. **Standard** ($1,500): 3-5 agent team with LangGraph, human-in-the-loop, 5+ integrations, 30-day support. Premium ($5,000): 5-10 agent enterprise platform with MCP/A2A, unlimited integrations, VPC self-hosting, 60-day.
Do I get the source code?
Yes. All packages include full source code ownership. You own everything I build.
What happens if I need changes after delivery?
I provide post-delivery support based on your package: 7 days (Basic), 30 days (Standard), or 60 days (Premium). For additional changes beyond that, you can order a gig extra or message me for a custom quote.
How long does delivery take?
Basic: 7 days. Standard: 14 days. Premium: 21 days. If you need it faster, select the "Extra fast delivery" gig extra

