José Carlos Jr Telheiro

System Architect & Software Engineer

Solution IntegratorBackend DeveloperITSystem Architect

Senior Solutions Architect & Lead .NET Engineer "With over 25 years of experience in the technology sector, I have built a solid career as a specialist in software architecture and backend development. My expertise spans across diverse industries, including finance, logistics, healthcare, and e-commerce. Throughout my journey, I have evolved from a hands-on developer to a strategic architect, mastering the Microsoft ecosystem (.NET Core/C#) and modern distributed architectures. I have a proven track record of designing and implementing high-scale systems using SOA, REST, and gRPC, integrated with cloud environments like Azure, AWS and GCP. Key Career Achievements: Scalable Architecture: Expert in designing complex systems using Microservices, Docker, and Kubernetes, ensuring high availability and performance. Modern Messaging: Extensive experience implementing robust messaging solutions with RabbitMQ, Kafka, and Azure Service Bus. Technical Leadership: Strong background in applying Agile methodologies (Scrum/XP) and engineering best practices such as TDD, DDD, and Design Patterns to deliver high-quality software. Multi Stack Versatility: While specializing in .NET, I possess a broad technical command of languages like Java, Rust, Go, and Delphi allowing me to bridge the gap between legacy systems and cutting-edge innovations."

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Work Background

Senior System Architect

Opah ITSenior System Architect

Feb. 2026Apoiar o time de arquitetura do Banco Carrefour

Senior System Engineer

FarfetchSenior System Engineer

Dec. 2016 - Oct. 2017Porto e Região, PortugalDesenvolvimento de serviços escaláveis utilizando .NET 4.5, .Net Core, C#, CQRS + EventSourcing, Rabbit MQ, SQL Server e Cassandra e manutenção nos sistemas legados em ASP.NET MVC.

System Analyst Developer

Marimex Transportes LogisticosSystem Analyst Developer

May. 2015 - Nov. 2016SantosDesenvolvimento de sistemas em Delphi e .NET C# com ASP.NET MVC e Angular JS utilizando banco de dados SQL Server. Utilização de DDD para modelagem dos sistemas orientados à objetos. Definir a arquitetura das aplicações para os desenvolvedores. Arquitetura SOA utilizando WCF (SOAP) e ASP.NET Web API 2 (RESTFul) e MSMQ

System Analyst Developer

Deicmar S/ASystem Analyst Developer

Aug. 2014 - Nov. 2014SantosResponsável pelo desenvolvimento de integrações do novo portal Web da Deicmar com os processos do SAP, utilizando WebServices em WCF e SAP Netweaver PI. Analise e desenvolvimento de sistemas WEB utilizando ASP.NET MVC para o portal da empresa e sistemas utilizando certificação digital e-CPF para o Siscomex.

System Analyst Developer

Vija AutomaçãoSystem Analyst Developer

Jan. 2014 - Jul. 2014CubatãoDesenvolvimento de sistema para o rastreamento da linha de produção de chapas grossas da Usiminas de Cubatão utilizando WebServices, ASP.NET MVC e SQL Server.

Principal Developer

ABETPrincipal Developer

Feb. 2005 - Dec. 2013Definir tecnologias .NET para as equipes de desenvolvimento nos projetos da empresa e desenvolver protótipos (POCs) para avaliar e demonstrar a viabilidade.

System Developer

NetDreamsSystem Developer

Oct. 1997 - Jan. 2005Analisar, desenvolver e estimar as atividades no desenvolvimento dos projetos em .NET e Java

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.NET C# Specialist in Backend and Microservices

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