I will build an ai agent with openai, apis and automation


About this gig
Build a custom AI agent that can understand instructions, use tools, call APIs, access databases, and automate real business workflows.
I develop production-ready AI agents using GPT, Claude, and Gemini, integrated with your existing applications and business systems.
What I can build:
AI agents with tool/function calling
API and third-party service integrations
Multi-step AI workflows and automation
Database-connected AI agents
Customer support and business assistants
AI-powered task automation
Custom AI APIs and backend services
Integration with existing web or backend applications
Technologies:
Python, FastAPI, C#, ASP.NET Core, OpenAI, Claude, Gemini, REST APIs, PostgreSQL, SQL Server, Docker, and cloud platforms.
I focus on reliable architecture, clean code, secure integrations, error handling, and scalable implementations.
Whether you need an AI assistant, automated business workflow, API-connected agent, or intelligent backend service, I can build it around your requirements.
Please contact me before ordering so I can understand your requirements and recommend the right solution.
Get to know Emdadul Haque
AI Engineer RAG LLM Python and Dot NET
- FromBangladesh
- Member sinceJan 2021
- Avg. response time1 hour
- Last delivery1 year
Languages
English
My Portfolio
Other AI Development Services I Offer
FAQ
Can you integrate the AI agent with my existing application?
Yes. I can integrate AI agents with your existing web, mobile, backend, or SaaS application through APIs and custom backend services.
Can the AI agent call external APIs?
Yes. I can build agents that securely call REST APIs and use external services as tools to perform tasks and retrieve real-time information.
Can the AI agent work with a database?
Yes. I can integrate agents with PostgreSQL, SQL Server, and other databases for querying, retrieving, or processing business data.
Which AI models do you support?
I primarily work with GPT, Claude, and Gemini, and can recommend the most suitable model based on your requirements, cost, and performance.
Can you build multi-step AI workflows?
Yes. I can build agents that plan tasks, use multiple tools, call APIs, process results, and execute multi-step business workflows.
Can you provide the source code and deployment support?
Yes. Source code can be included with the selected package, and I can provide Docker-based deployment and integration support depending on the project scope.

