I will integrate claude ai anthropic API into your web or mobile app


About this gig
Are you looking to add powerful AI capabilities to your application using Claude by Anthropic? I'll integrate the Claude API directly into your existing system clean, production-ready, and fully documented.
What I bring to the table:
I've built production AI systems using the Anthropic API including a SaaS platform that generates AI-powered responses at scale. I understand not just the API calls, but prompt engineering, token optimization, error handling, and cost control.
I can build:
- AI chatbots with conversation history and context management
- Document analysis and summarization pipelines
- Automated content generation workflows
- RAG (Retrieval Augmented Generation) systems
- Streaming responses with real-time UI updates
- Multi-turn conversations with system prompts
- AI-powered data extraction and classification
Tech stack I work with: .NET/C#, Node.js, Python, React, Flutter, Firebase
Why choose me:
- Real production experience with Claude in SaaS applications
- Clean, maintainable code not just a working demo
- Includes error handling, rate limiting, and cost safeguards
- Full source code + documentation delivered
Get to know stefanc
Senior NET Developer delivering enterprise grade solutions
- FromSerbia
- Member sinceAug 2018
- Avg. response time1 hour
- Last delivery1 month
Languages
English, Serbian, Croatian
FAQ
Which programming languages do you support?
Primarily .NET/C# and Node.js, but I can also work with Python. If you use a different backend, let me know before ordering.
Do I need to provide my own Anthropic API key?
Yes. You'll need an Anthropic account and API key. I'll show you exactly where to place it securely — never hardcoded.
Can you add Claude to my existing app rather than building from scratch?
Absolutely. Most orders are integrations into existing systems. Share your codebase structure when ordering.
What if I want something more complex than the Premium package?
Contact me before ordering for a custom quote. I handle larger projects regularly.

