I will integrate ai and chatgpt API into your app or workflow

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harunaakira14
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harunaakira14
Hao Nguyen

About this gig

I will integrate AI into your application using ChatGPT, Claude, LangChain, or any OpenAI-compatible API. Whether you need a smart chatbot, automated content generation, or a custom AI workflow, I can build it fast and reliably.


What I offer:

  • ChatGPT / GPT-4 API integration into your app or website
  • - Claude (Anthropic) API setup and integration
  • - LangChain-based workflows with memory, agents, and tools
  • - OpenAI Assistants API with file search and function calling
  • - Custom prompt engineering and system message design
  • - Multi-turn conversation handling and context management
  • - Streaming responses and real-time AI output
  • - REST API endpoints to expose AI features to your frontend
  • - Integration with Python, Node.js, or any backend stack

Use cases I've built:

  • Customer support chatbots
  • - AI writing assistants
  • - Document Q&A systems
  • - Code review and generation tools
  • - Automated email and content workflows

All deliverables include clean, well-commented code and a brief setup guide. I test everything before delivery.


Let's build your AI-powered feature today!

Get to know Hao Nguyen

Hao Nguyen

Python Developer and Automation Specialist

  • FromVietnam
  • Member sinceMay 2026
  • Languages

    English, Vietnamese
Python developer & automation specialist with 3+ years of experience building custom scripts, web scrapers, and AI integrations. I help businesses save time by automating repetitive tasks and extracting valuable data from the web. My expertise: - Web scraping (Playwright, Scrapy, BeautifulSoup) - Python automation (Selenium, PyAutoGUI, Scheduler) - AI/ChatGPT API integration (OpenAI, Anthropic) - Data processing (pandas, Excel, JSON) Fast delivery, clean code, and clear communication — let's build something that works!