I will add an ai chatbot or content generator to your web app

Want to add AI to your product the right way? I integrate LLM providers like OpenAI, Claude, and Gemini into real applications, focused on what actually ships to production.

I'm a full-stack engineer with 3 years of production experience, and I've shipped two open-source AI tools end-to-end - including a provider-agnostic AI layer with three LLM providers, encrypted key handling, and async job pipelines.

WHAT I CAN BUILD:

• Integrate OpenAI, Anthropic Claude, or Google Gemini
• AI features: chat, generation, summarization, extraction
• Provider-agnostic layers (switch or combine models)
• Streaming responses and async job queues
• Secure API key handling (BYOK, encryption)

WHAT YOU GET:

• Clean Node.js / NestJS / TypeScript code
• Proper error handling and rate-limit management
• Tests so it holds up in production
• Source code included

HOW I WORK: I use AI tools to move fast, but I'm careful about what ships - especially anything touching security or keys. If I can't explain a line, it doesn't go in.

Note: I do LLM integration, not model fine-tuning or training.

Not sure what fits? Message me your use case and I'll tell you honestly what's realistic before you order.