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Matheus Costa Vieira

@matheuscostavieira

Message

I build scalable cloud-native .NET systems, microservices, and high-performance APIs.

Brazil

Message

I've delivered cloud-native .NET systems at End2End Systems, helping clients modernize platforms with Azure Functions, Event Grid, microservices, automated CI/CD, and observability. My work reduced response times from five minutes to under three seconds and cut deployment time by 60%.

At Dell, I architected a global address system with 24/7 availability, rewrote a decade-old legacy platform for multi-country operations, and created reusable NuGet packages that reduced code duplication by 40%. I also migrated applications to Kubernetes and built an Oracle and Elasticsearch architecture delivering sub-200ms address validation.

Across GFT, Avenue Code, and Wipro, I've improved event-driven ingestion throughput, API performance, automated test coverage, authentication, and resilient integrations supporting millions of daily transactions.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engeenier

Current

End2End Systems

Oct 2016 - Present (9 years 10 months)

Provided senior software engineering consulting services, designing and developing scalable cloud-native systems. Architected solutions on Azure, modernized legacy systems, and automated CI/CD pipelines.

Senior Software Engineed

Thoughtworks

Oct 2025 - Aug 2026 (10 months)

Develop software for modernization of legacy system, focused on microservices

.NET Core .NET .NET 9 10 React Native React Vite Vitest

Education

Degrees, certifications, and relevant coursework

Universidade Positivo

Postgraduate, Embedded Systems and Internet of Things

2016 - 2018

Activities and societies: Analog Electronics, Microcontrolled Platforms, Sensors and Actuators, Embedded Software Development, IT Infrastructure and Communication Protocols, Healthcare Applications, Innovation and Entrepreneurship, Android - Application Development, Android - Hardware Access, Smartcities, Systems Development Web I, Web Systems Development II

Postgraduate course in Embedded Systems and Internet of Things, covering topics such as analog electronics, microcontrolled platforms, sensors and actuators, and embedded software development. Completed a course completion assignment on an InSense wearable personal assistant for the visually impaired.