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Luiz Henrique Lascoski Zacarias

@luizhenriquelascoski

QA Engineer focused on software testing, API validation, and documented test scenarios for healthcare and business applications.

Brazil

Message

At Nexmuv (Prevent Senior), I supported the development and maintenance of healthcare applications and REST APIs. I investigated production incidents with MySQL and participated in requirements analysis, implementation, testing, and maintenance using Jira.

Across roles at AG Surveyors, ZR System, and Eudmarco S.A., I developed and integrated REST APIs, investigated application and database issues, and supported systems in logistics, customs, and business operations. I’m currently developing a QA portfolio with documented test scenarios, reproducible bug reports, and test automation.

Experience

Work history, roles, and key accomplishments

Junior IT Project Analyst

Nexmuv (Prevent Senior)

Oct 2024 - Nov 2025 (1 year 1 month)

Supported the development and maintenance of critical healthcare applications and system integrations. Developed and maintained REST APIs supporting hospital bed management and healthcare workflows.

REST APIs MySQL Jira Requirements Analysis Technical Documentation incident investigation

IT Infrastructure and Software Development Analyst

AG Surveyors

Nov 2023 - Oct 2024 (11 months)

Managed virtualized environments using Proxmox and containerized applications using Docker. Developed and integrated REST APIs connecting customs-related systems with internal applications.

Proxmox Docker REST APIs MySQL React NodeJS JavaScript Python fastAPI Flutter

IT Infrastructure and Software Development Analyst

ZR System

Nov 2022 - Mar 2023 (4 months)

Developed and maintained features for a service order management system used by automotive repair shops. Integrated REST APIs with tax systems to support Brazilian electronic invoice processes.

REST APIs MySQL Deployment Troubleshooting

IT Support and Systems Development Analyst

Eudmarco S.A.

May 2021 - Sep 2021 (4 months)

Supported business-critical systems used for container management, cargo storage, and export operations. Investigated operational incidents involving applications, infrastructure, and databases.

C C++Proxmox MySQL Troubleshooting