I will integrate openai or claude API into your application

L
lnin88
L
lnin88
ngchuong

About this gig

Add AI features to your app properly. Streaming, error handling, cost-aware, type-safe.


WHAT I BUILD:

- Chat interfaces with streaming responses

- RAG pipelines with vector search

- Document Q&A over PDFs, Notion, your docs

- AI form fillers, summarizers, extractors

- Multi-step agent workflows with tool calling

- Custom prompts engineered and tested

- Cost monitoring and rate limit handling


STACK:

OpenAI SDK or Anthropic SDK. TypeScript plus Next.js or Express.


WHAT YOU GET:

- Working integration in your app (or standalone demo)

- API routes with streaming and auth

- Frontend component for chat or display

- Prompts documented with examples

- Cost estimate per request type

- README with setup and deployment


WHAT YOU PROVIDE:

- Your OpenAI or Anthropic API key (never stored)

- Description of what the AI should do

- Sample inputs and ideal outputs


NOT IN SCOPE:

- Training or fine-tuning models

- Self-hosted LLMs (Llama, Mistral)

- Voice or image generation


Send your use case and I will quote a tier within 1 hour.


Get to know ngchuong

ngchuong

Full Stack Developer

  • FromVietnam
  • Member sinceSep 2021
  • Languages

    English
Full-stack developer focused on React, TypeScript, and Node.js. I build production-ready features, fix tricky bugs, and integrate AI services like OpenAI and Anthropic Claude into web apps. I work async-first, ship clean code with tests where they matter, and deliver clear documentation with every project. My turnaround is fast because I use modern AI-augmented tooling — but I do not cut corners. Every line is verified before delivery. Currently focused on small-to-mid project work: bug fixes, custom React components, Node automation scripts, AI integrations, and Next.js landing pages.

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