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Hugo Otoch · Engenheiro de IA · web2ua

Talents
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Hugo Otoch

Hugo Otoch

Looking for a job

Engenheiro 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.
PythonFlask

OpenAI

VoxImplant

LLM As Judge

Prompt Caching

Observability

Cost Control

API 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.

Overview

Salary expectations: 60k+ BRL
Location: Brazil
Skills: AI AgentsAI GuardrailsAI ObservabilityEmbeddingsGenerative AILang ChainLangGraphLarge Language ModelsLLM As A JudgeMulti Agent SystemsPrompt CachingPrompt EngineeringRAGTool callingVector Databases

Links

LinkedIn
GitHub
https://linkedin.com/in/hugootoch
https://github.com/hugootoch

Profile sourced from Himalayas.