Looking for a job

Pedro Henrique Scheidt Prazeres

@pedrohenriquescheidt

Junior software developer working on Petrobras and CELESC projects, implementing OAuth2 authorization and building an LLM phishing-detection comparison.

Brazil

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What I'm looking for

I’m looking for a junior role in back-end, full-stack, security or AI.

On a Petrobras project at REMA Laboratory (UFSC), I implemented OAuth2 authentication and a hybrid RBAC and ABAC authorization model. I also built an admin panel with Next.js, TypeScript, Prisma, and PostgreSQL, and set up the initial GitLab CI and Docker pipeline.

On a CELESC project at Robotics Laboratory (UFSC), I integrated a drone’s control with its onboard computer using GStreamer on Linux, reducing video latency from 3 seconds to about 0.4 seconds and increasing resolution from 360p to 720p. I also took part in developing a PyTorch model to detect utility pole components in thermal images.

For my thesis, I compared locally run and commercial LLMs for phishing detection, evaluating them with statistical methods; it received a unanimous 10/10. I’m looking for a junior role in back-end, full-stack, security, or AI.

Experience

Work history, roles, and key accomplishments

Full-Stack Developer

Pixel Soluções Digitais

Oct 2025 - Aug 2026 (10 months)

Developed the MAPEInt website with React and Vite in production with real clients. Implemented frontend for a portfolio website with Next.js, React, TypeScript, Ant Design, and Tailwind CSS, including internationalization and dark mode.

React Vite Next.js TypeScript Ant Design Tailwind Internationalization Dark Mode

Full-Stack Developer

REMA Laboratory (UFSC)

Oct 2025 - Mar 2026 (5 months)

Owned authentication with OAuth2 and designed a hybrid RBAC+ABAC authorization model for a Petrobras tool. Built admin panel with CRUD operations and set up CI/CD pipeline with GitLab CI and Docker.

OAuth RBAC ABAC Next.js TypeScript Prisma PostgreSQL Gitlab CI Docker Playwright Git

AI & Systems Integration Developer

Robotics Laboratory (UFSC)

Feb 2025 - Oct 2025 (8 months)

Integrated drone control with onboard computer using GStreamer on Linux, reducing video latency and raising resolution. Developed AI model with PyTorch for detecting utility pole components and created Python system for assembling project reports.

GStreamer Linux PyTorch Python Computer Vision Object Detection Scrum

Monitoring & SLA Intern

Federation of Industries of Santa Catarina (FIESC)

Apr 2023 - Aug 2023 (4 months)

Monitored hundreds of machines and systems across Santa Catarina, checked SLA compliance, and escalated incidents. Used Zabbix and OpMon for monitoring and communicated with service providers.

Zabbix OpMon SLA Incident Management