Marcio Dos Santos
Fornecedor De TI Empresário Individual at M.a.n.j.a Tecnologia
São Paulo, Brazil
Summary
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Senior🎓
Top SchoolMarcio Dos Santos is a seasoned full-stack .NET developer and independent IT consultant based in São Paulo with over 10 years of experience building and sustaining web systems for SMEs and large clients. He specializes in C# (.NET Core and Full Framework), Web API, Dapper/Entity Framework and integrates diverse back-end services including ServiceBus and CosmosDB, while also delivering front-end solutions with ASP.NET MVC, React, Angular and legacy WebForms. Marcio has led modularization efforts on high-coupling monoliths and supported integrations with partner and government systems, demonstrating strong skills in migration, interoperability and operational SLAs. His career blends long-term maintenance work with on-demand system development, giving him a pragmatic sense for reliable, production-focused engineering. Comfortable with cloud and container tooling, Git/TFS and multiple databases (SQL Server, MySQL, PostgreSQL), he often serves as the bridge between legacy platforms and modern architectures. An entrepreneur by trade, he now provides tailored consulting and sustainment services that prioritize incremental modernization for business needs.
10 years of coding experience
16 years of employment as a software developer
Analise e desenvolvimento de Sistemas, Técnologia, Analise e desenvolvimento de Sistemas, Técnologia at Centro universitario uniRadialGame and Interactive Media Design, Game and Interactive Media Design at Senac São Paulo
Portuguese, English, English
Github Skills (15)
entity-framework-core10
dotnet-core9
backend9
sql-server9
nodejs6
frontend6
javascript6
trello6
mysql5
react5
slack5
nestjs5
typescript5
typeorm4
react-native4
Programming languages (3)
Github contributions (5)
marcios/marcios.github.io
Nov 2017 - Oct 2023
Contributions:3 pushes, 1 branch in 5 years 11 months
marcios/sharebook-backend
Dec 2018 - Oct 2019
Projeto backend de código livre para o app Sharebook.
Contributions:12 pushes in 10 months
backendnodejslivreprojeto
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