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Fiverr Pro
English
$
USD
I will integrate claude, openai or any llm api into your app or site
Defi E.
About this gig
Add real AI features to your existing product - built by a developer who ships production systems, not prototypes.
US-based senior developer. I integrate Claude, OpenAI, Gemini and open-source models (Ollama, vLLM) into web apps, mobile backends, SaaS products and internal tools.
WHAT I DO
- AI features inside your app: summarization, generation, extraction, classification, smart search
- - Streaming responses, function/tool calling, structured JSON output
- - Fine-tuning on your data and prompt engineering that survives edge cases
- - Cost and latency optimization: caching, batching, the right model for each task
- - Secure key handling and rate-limit-proof architecture
ANY STACK
Python, Node/TypeScript, Next.js, React, REST or GraphQL backends.
WHY BUYERS PICK ME
- Production quality: error handling, tests, and documentation included
- - Honest scoping: I'll tell you exactly what your feature needs, and what it doesn't
- - Clear communication and realistic timelines
Send me your repo or a description of the feature and I'll reply with an approach and a fixed quote.
Get to know Defi E.
Defi E.
AI Automation and Blockchain Developer
- FromUnited States
- Member sinceDec 2018
- Avg. response time1 day
- Last deliveryabout 17 hours
Languages
English
US-based senior developer with 240+ completed Fiverr orders and a 5.0 rating. I build two things well: AI automation (custom agents, n8n/Make workflows, RAG chatbots trained on your data, integrations with Claude, OpenAI and open-source LLMs) and blockchain systems (coins on their own chain, tokens, smart contracts, presale dApps). Everything I ship is production-ready: tested, documented, and yours to keep with full source code. Message me before ordering and I'll scope your project honestly, even if that means telling you it needs less than you think.
My Portfolio
FAQ
Can you work inside my existing codebase?
Yes - that's the main use case. Send your repo or a description of your stack. I work with Python, Node/TypeScript, Next.js, React and most backends, and I follow your existing code style and conventions.
Which AI providers can you integrate?
Claude (Anthropic), OpenAI, Gemini, and open-source models via Ollama or vLLM. I'll recommend the best model for your use case and budget, and structure the code so you can switch providers later without a rewrite.
Do I need my own AI provider API key?
Yes - the API account stays in your name so you own everything after delivery. Typical usage runs $5-100/month depending on volume. I optimize prompts, caching and model choice so you don't overpay.
