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.
Core Technologies
5+
Years of experience
4
Continents worked across
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.
3
Countries deployed to on-site
10+
Countries supported remotely
Field Notes
Around the world
India
A traditional welcome
Received with a lamp-lighting ceremony on arrival at the office in India — the start of the on-site phase of a global legacy migration program.
India
Aligning a global migration
Working sessions with a cross-functional team of nine international developers to align the UWP to .NET MAUI migration blueprint — the same strategy later presented directly to the Global VP of IT.
Turkey
Firefighting in production
Dispatched to resolve a critical replication bottleneck: data ingestion was scaled from 20k to over 100k records, cutting replication time in half for the regional operation.
Turkey
One team across borders
With the Alliance One team in Turkey. Solving production issues side by side builds the kind of trust that no amount of remote calls can replace.
Argentina
Automation on the factory floor
Architecting a tobacco-purchasing automation system driven by PLC bale queues, industrial scales, scanners, and printers — rolled out across five Argentine states with 50+ operators per region, integrated with ARCA-AFIP through a high-security SOAP layer.
İzmir, Turkey
The road between deployments
Sunset over the İzmir waterfront after a long day on site — a reminder that the systems we build run in real places, for real people.
Technical Skills
What I work with
Backend & Frameworks
Frontend & Mobile
Databases & Data Engineering
Cloud & DevOps
AI & Developer Tooling
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.