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Fiverr Pro
English
$
USD
I will integrate claude or gpt into your existing saas or web app
Carlos P
About this gig
Do you need real AI capabilities in your product, not just a chatbot widget bolted on? I'm a senior full-stack engineer (9+ years) and co-founder/CTO of live SaaS products. My daily work is AI-augmented: I integrate Claude and GPT into production systems that handle real payments, real users and real data. What I do: integrate LLMs into your existing app (one feature or a full workflow), prompt engineering and output validation so the AI stays reliable in front of your users, multi-agent orchestration for complex workflows, and production hardening (error handling, rate limits, monitoring). Tech stack: TypeScript, React, Next.js, Node.js, NestJS, Python, PostgreSQL, MongoDB. Every package includes source code. Let's talk about what you're building.
Get to know Carlos P
Carlos P
Senior Full Stack Engineer AI Integration and Multi Agent Systems
- FromPeru
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English, Spanish, Portuguese
Senior full-stack engineer (9+ years) and co-founder/CTO of live SaaS products (Skillramp, Financialia) plus my own studio, Totora. My specialty is integrating LLMs (Claude, GPT) into real production systems, not demos, products with real payments, users and data. I work across TypeScript, React, Next.js, Node.js, NestJS, PostgreSQL and MongoDB, combined with prompt engineering, output validation and multi-agent orchestration. Need AI added to your existing product, or a full SaaS or website built from scratch? Let's talk.
FAQ
Do I need to give you access to my production server?
No. We start on staging or a sandboxed branch. I only touch production after you review and approve the integration.
What if my project needs more than what's in a package?
Message me before ordering with your requirements and I'll put together a custom offer.
