Software engineer since 2010, with 15+ years of experience in enterprise software, APIs, system architecture and technical leadership. I focus on .NET, Azure, SQL Server, Angular, containers, observability and practical cloud-native delivery.
My background combines hands-on engineering, solution design, code review, production support, requirements analysis and technical guidance for business-critical systems.
Building software since 2010.
Architecture, APIs, cloud and delivery quality.
Hands-on leadership, code review and solution design.
Postgraduate degree in .NET Systems Architecture completed in March 2026.
I am a Senior Systems Analyst and Tech Lead at FIESP, working on enterprise applications, web services, integrations and production environments. My recent work emphasizes C#/.NET, SQL Server, Azure, Angular, technical leadership and cloud-oriented solution design.
My professional profile is centered on distributed architecture, REST APIs, containers, observability, CI/CD and team enablement. I also have experience with requirement analysis, database management, modernization initiatives and support for production systems.
I recently completed a Postgraduate Degree in .NET Systems Architecture at FIAP, which further strengthened my portfolio in microservices, messaging, Kubernetes, GitHub Actions and cloud-native practices.
The technologies and practices most aligned with my CV and current professional direction.
Selected portfolio themes aligned with my postgraduate work and current architectural direction.
A flagship postgraduate project designed to demonstrate a production-oriented platform with distributed services, messaging, containerization and operational visibility.
Stack: .NET • Azure • Docker • Kubernetes • Messaging • Monitoring
A modular architecture proposal focused on service decomposition, environment organization, observability and technical consistency across local and cloud scenarios.
Stack: .NET • Docker • Kubernetes • YAML • Monitoring • DevOps
Architecture proposal for secure PDF signing using Brazilian digital certificates, combining user workflow, backend API integration and cloud storage strategy.
Stack: .NET • Web API • PDF • Certificates • Azure Blob Storage
A cloud-first solution concept that combines personalized news aggregation, external API integrations, notifications and shareable content generation.
Stack: .NET MAUI • ASP.NET Core • Azure • Cosmos DB • Notification Hubs
Live graph highlighting consistent engineering work and public portfolio activity.
Helpful visual signals for recruiters, peers and technical stakeholders.
Technical leadership, code review, web applications, web services, Azure environment management, requirements analysis and SQL Server-based enterprise systems.
Experience across document management systems, e-commerce, ERP support, desktop applications, web systems, integrations, Oracle and SQL Server environments, training and support.
This page is intended to serve as the professional entry point to my GitHub presence. For opportunities involving technical leadership, .NET architecture and enterprise engineering, please use the contact details below.
CV: Download PDF
GitHub: github.com/ajmarzola
Email: ajmarzola@gmail.com
Location: Tucuruvi, São Paulo - SP, Brazil