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mar_jovfi

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@mar_jovfi

Top Rated Fullstack, AI Agent Developer

Sérvia
Inglês, Sérvio
Algumas informações são exibidas no idioma inglês.
Sobre mim
I help startups and businesses build modern web applications and AI-powered automation systems that save time, increase efficiency, and scale operations. With strong experience in fullstack development and AI agent engineering, I develop high-performance applications using React, Next.js, Node.js, TypeScript, Python, and cloud technologies. I also build intelligent AI agents using OpenAI APIs, LangChain, vector databases, RAG pipelines, workflow automation, and multi-agent systems. I focus on clean architecture, scalable backend systems, responsive UI/UX, and production-ready AI integrations.... Saiba mais

Habilidades

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mar_jovfi
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Tempo médio de resposta: 1 hora

Conheça meus serviços

Desenvolvimento de chatbots de IA
I will build a whatsapp business API chatbot for customer support
A partir deUS$ 30 /projetoMais detalhes
Desenvolvimento de chatbots de IA
I will develop an ai voice assistant that books appointments
A partir deUS$ 10 /projetoMais detalhes

Portfólio

Experiência profissional

Groupon

AI and Fullstack developer

Groupon • Período integral

Jan 2023 - Mar 2026 • 3 yrs 2 mos

Built AI-powered solutions using Python, FastAPI, OpenAI, LangChain, and vector databases to automate customer interactions, knowledge retrieval, and business workflows. Developed scalable RAG applications and semantic search systems that leveraged embeddings and LLMs to provide accurate, context-aware responses from large datasets. Deployed machine learning and generative AI workloads on AWS and Azure, including model training, inference services, and multimodal AI capabilities such as OCR and document processing. Improved application performance and reliability through prompt engineering, custom AI agents, and automated data pipelines that continuously enriched model knowledge.