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$
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I will build your ai powered app with fastapi and llm integration
Syed Ayaz
About this gig
I build AI-powered web and mobile applications that combine solid backend engineering with practical LLM integration. Whether you need a FastAPI backend, an AI feature added to an existing app, or a full product built from scratch, I can help.
What you get:
- FastAPI backend with clean, documented REST endpoints
- LLM integration (OpenAI, Claude, or your choice of model)
- Database design and integration
- Prompt design and error handling for reliable AI output
- Clean, documented, maintainable code
I work daily on production backend systems, so I bring real engineering discipline to AI features: proper error handling, secure API keys, and code that's easy to maintain as your product grows. Let's talk about what you want to build.
Get to know Syed Ayaz
Syed Ayaz
Backend Java Developer I AI Apps and Agent Developer
- FromIndia
- Member sinceJan 2021
- Avg. response time1 hour
Languages
English
Backend engineer with about 2 years of experience building Java/Spring Boot systems in production. I currently work on integration and compliance for casino gaming platforms, connecting third-party vendor services to a back-office system - REST APIs, microservices, and database design are my daily tools.
I also build AI-powered applications, from prototype to shipped product.
Services: backend API development (Java/Spring Boot), third-party API integrations, database design, AI app prototypes, code review and debugging.
Clear communication, clean code. Let's talk about your project.
Other AI Development Services I Offer
FAQ
Can you work with my existing FastAPI or Python codebase?
Yes, I can jump into an existing project, review your code, and extend it with new AI features or fixes.
Do you handle deployment and API key setup too?
Yes, I can deploy your app and help you securely configure LLM API keys and environment settings.
