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I will integrate ai agents and llm apis into your app
Nico G
About this gig
Need to add AI to your product without wasting months on prototypes?
I'm Nicolás, a Tech Lead & Cloud Backend Engineer who ships AI in production. I integrated AI to analyze social content for an international platform, and at my startup I designed a spec-first 3-stage agentic pipeline where agents write, audit and implement specs with human review as the gate. I work daily with OpenAI, Claude and DeepSeek.
What I can build for you:
- LLM API integrations (OpenAI, Claude, DeepSeek, Gemini or any provider)
- AI agents with tool/function calling and multi-step workflows
- Chatbots and assistants connected to your own data
- Automation inside your existing app
- AI-assisted code review and quality pipelines
Stacks: PHP (Symfony), Node.js / TypeScript or Python.
Why work with me:
- Senior engineering: clean, production-tested code
- Real AI experience, not copy-paste demos
- I focus on your business outcome, not just the API call
Send me a short brief before ordering so I can confirm the right package. Larger projects can be split into milestones.
Let's add AI that actually works.
Get to know Nico G
Nico G
Tech Lead Cloud Backend Engineer
- FromArgentina
- Member sinceMay 2022
- Avg. response time20 hours
Languages
English, Spanish
I am a Tech Lead and Cloud Backend Engineer with over 6 years of experience architecting production systems using PHP, Symfony, and AWS. I specialize in high-concurrency performance tuning, multi-ERP integrations, and cloud infrastructure management. As a CTO, I have successfully built event-driven B2B SaaS platforms and integrated AI workflows to optimize development processes.
FAQ
Do you work on existing apps?
Yes, I integrate AI into existing PHP, Node.js or Python codebases.
Which LLM provider do you use?
The one you prefer (OpenAI, Claude, DeepSeek, Gemini...). You provide the API key; I handle the integration securely.
Do you train or fine-tune models?
No. I integrate LLMs via API and build the surrounding product logic.
What do you need to start?
Repo access (or a brief), your LLM provider and a clear use case.
Can you handle a larger project?
Yes — send a brief and we'll split it into milestones or I'll send a custom offer.
