I will integrate ai features into your app using the openai or gemini API
About this gig
Your competitors are shipping AI features while your product still does everything manually, and users now expect smart by default. I add powerful AI features to your existing app, without rebuilding what you already have.
What you get: GPT or Gemini integration into your web or mobile app; document analysis that extracts, summarizes and answers questions over PDFs, docs and data; AI-powered semantic search over your content; automated, on-brand content generation; custom AI workflows (classification, extraction, moderation, tagging); plus cost control, prompt optimization and guardrails to prevent misuse.
Tech: OpenAI GPT, Google Gemini, LangChain, a vector database (Pinecone or pgvector), Node.js, Next.js, Python, REST APIs and streaming responses.
Why me? Anyone can call an API. I make it reliable and affordable: I optimize prompts and token usage to keep your costs low, add guardrails so the AI behaves, and integrate cleanly into your product. Full-stack skills mean the feature actually ships, not just demos.
Tell me what you'd love your app to do with AI and I'll suggest the smartest, most cost-effective approach, for free.
Get to know Ahmet Emin
Full Stack Web Developer Websites, Dashboards , Automation
- FromTurkey
- Member sinceJun 2026
- Avg. response time1 hour
Languages
Turkish, English
My Portfolio
FAQ
How do you keep the OpenAI or Gemini API costs under control?
I optimize prompts, cache where possible, pick the right model for each task (you don't need the biggest model for everything) and add usage limits. You get a realistic monthly cost estimate upfront, so there are no surprises.
Can you add AI to my existing app without breaking it?
Yes. I integrate AI as clean, isolated modules into your current codebase, following your existing patterns. No rewrite, your app keeps working exactly as before, just smarter.
OpenAI or Gemini, which is better for me?
It depends on your use case, budget and data needs. I'll recommend the best fit (or a hybrid) and build it so you can switch providers later without redoing everything.

