Wellington Veltrani
@wellingtonveltrani
AI software developer building Echomind, a conversational AI platform with LLM dialogue and backend APIs.
BrazilWhat I'm looking for
I’m developing Echomind, a conversational AI platform for emotional support and guided dialogue. I designed its LLM-driven conversation architecture and implemented a memory system.
For Echomind, I developed the chat-processing backend API and structured prompts to improve context stability. I also integrated safety constraints into conversational flows.
I’ve also designed and implemented gameplay systems for a Roblox game, including its economy, currency, and leaderboard systems. My interests include AI agent workflows, hallucination reduction, and evaluating AI responses.
Experience
Work history, roles, and key accomplishments
Backend Development
Ladodk Compras Coletivas
Dec 2024 - Jan 2025 (1 month)
Worked on backend development for an e-commerce platform, contributing to system architecture and API integration.
Education
Degrees, certifications, and relevant coursework
Jean Piaget
Ensino Médio, General Studies
2014 - 2019
Completed high school education at Jean Piaget in São Gonçalo, RJ, from 2014 to 2019.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Salary expectations
Job categories
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