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Hugo Otoch
Looking for a jobEngenheiro de IA
AI Engineer at Tech Solutio building a WhatsApp and voice debt-negotiation agent handling around 10,000 sends a day.
BrazilEngenheiro de IA at Tech Solutio
Experience
Engenheiro de IA
Developed an AI debt negotiation agent for WhatsApp and voice calls, handling about 10,000 daily interactions. Reduced latency by 2 seconds per AI speech using prompt caching and pre-generated audio, and implemented LLM-as-judge evaluation and observability dashboards.
PythonFlaskOpenAIVoxImplantLLM As JudgePrompt CachingObservabilityCost ControlAPI Integration
Engenheiro de Software
Developed a chatbot with LLMs integrated with client data sources (CRMs and ERPs) for business insights. Built REST APIs in Django and ETL pipelines for a stock and finance dashboard with iFood integration.
PythonDjangoREST APIsETLLLMCRMERPIFood Integration
Desenvolvedor de IA e Automação
Developed AI agents and chatbots using LangChain and LangGraph, applying RAG with embeddings and vector databases. Automated business processes with n8n, Make, and RPA (Selenium), integrating systems via APIs.
Lang ChainLangGraphRAGEmbeddingsVector DatabasesN8nMakeSeleniumAPI Integration
Engenheiro de Software (Projeto de Extensão)
Led the technical development of SigAMAES, a system for an association supporting autistic individuals, using Java (Spring Boot) and Next.js.
JavaSpring BootNext.jsLeadership
Trainee em Desenvolvimento e Análise de Dados
Worked on a computer vision project for detecting water tanks and pools in georeferenced photos. Created Power BI dashboards with Python for clients like Vale and ArcelorMittal and supported web systems in .NET.
Computer VisionPythonPower BI.NETDashboarding
Education
Universidade Federal do Espírito Santo
Bachelor's degree in Computer Engineering from the Federal University of Espírito Santo, expected to complete in February 2026.
Bachelor's degree in Computer Engineering from the Federal University of Espírito Santo, expected to complete in February 2026.