Full-Stack & Systems Engineer
Pedro
Marquetto
Building enterprise-grade systems, cloud infrastructure, and industrial integrations across four continents. From legacy migrations to real-time hardware interfaces.
About
Who I am
I'm a Full-Stack & Systems Engineer based in Rio Grande do Sul, Brazil, with a strong track record of leading critical engineering initiatives across enterprise environments — from legacy system migrations and cloud architecture to on-site industrial automation deployments.
I've worked across four continents (South America, Europe, Asia, and Africa), solving high-stakes production issues and designing scalable systems that support thousands of daily operations.
Beyond engineering, I bridge technical execution with executive strategy — regularly presenting roadmaps to C-suite and VP-level stakeholders.
5+
Years of experience
3
Countries deployed to
10+
Countries supported
400+
Screens migrated
Technical Skills
What I work with
Backend & Frameworks
Frontend & Mobile
Databases & Data Engineering
Cloud & DevOps
Protocols & Hardware Integration
Reporting & Analytics
Professional Experience
Where I've worked
Senior Software Developer / Technical Reference
Alliance One
- ▸Promoted to technical reference and innovation lead; migrated code reviews to Azure DevOps, significantly reducing production bugs.
- ▸Architected the global migration blueprint for 400+ complex screens (UWP → .NET MAUI) and presented directly to the Global VP of IT.
- ▸Traveled to India to align migration strategy with a cross-functional team of 9 international developers.
- ▸Dispatched to Turkey to resolve a critical replication bottleneck: scaled data ingestion from 20k to 100k+ records, slashing replication time by 50%.
- ▸Architected a tobacco-purchasing automation system in Argentina using PLC bale queues with industrial scales, scanners, and printers.
- ▸Deployed across 5 Argentine states (50+ operators/region) with a high-security SOAP API integration layer (ARCA-AFIP).
- ▸Led global SSRS → Power BI reporting modernization in collaboration with the VP of IT.
- ▸Designated engineer for business-critical emergency patches across systems spanning Latin America, Europe, Africa, Asia, and North America.
Freelance Full Stack Developer
Molar Inc.
- ▸Built a high-performance WPF + TWAIN application for real-time medical X-ray streaming via WebSockets with offline buffering.
- ▸Developed 2D/3D medical volume rendering web modules using Cornerstone3D, deployed across multiple live clinics.
- ▸Designed a cost-optimized ETL pipeline migrating massive datasets from MariaDB to PostgreSQL on AWS ECS Fargate with on-demand EC2 provisioning.
- ▸Built a cross-platform real-time chat engine (PERN stack + Socket.io) integrated into a .NET MAUI app with FCM notifications.
- ▸Architected a full-stack RBAC system that passed comprehensive third-party penetration testing.
IT Support / VB6 Developer
Compumate Corporate Softwares
- ▸Deployed, configured, and onboarded full ERP software suites for 5+ new corporate clients.
- ▸Maintained and optimized core business workflows in Visual Basic 6 and managed SQL Server databases.
- ▸Authored complex financial reports in Crystal Reports; managed secure API deployments via IIS.
Education & Languages
Academic background
Bachelor of Computer Engineering
2022 – 2026UNIVATES University (2022–2023) / UNISC University (2023–2026)
IT Technician
2017 – 2021Federal Institute of Rio Grande do Sul (IFSUL)
Languages
Contact
Get in touch
Open to new opportunities, collaborations, and interesting engineering challenges.