Elias Rodrigues de Sousa

Elias Rodrigues de Sousa

44 São Gonçalo, Brazil $2000 / hour Born: 1988-03-16 Created 5 months ago
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Offered Salary
$2000 / hour
Experience Time
12
Gender
Masculino
Age
38
Qualifications
Senior .NET Developer
Languages
Português, Inglês

About the Candidate

**ELIAS RODRIGUES DE SOUSA**
Brazilian | Born on March 16, 1988
São Gonçalo – Rio de Janeiro, Brazil
Phone: +55 21 99261-2699
Email: [e.sousa@outlook.com.br](mailto:e.sousa@outlook.com.br)
GitHub: [github.com/elias-sousa](https://github.com/elias-sousa?utm_source=chatgpt.com)
LinkedIn: [linkedin.com/in/elias-rodrigues-sousa](https://www.linkedin.com/in/elias-rodrigues-sousa/?utm_source=chatgpt.com)

## Professional Summary

Senior .NET Developer with over 10 years of experience in software engineering, specializing in REST API development, microservices, cloud-based applications, and scalable enterprise systems. Strong expertise in .NET Core, software architecture, system integration, process automation, and secure application development.

Experienced in service-oriented architectures (SOA), distributed systems, cloud environments, and agile methodologies. Proven track record in building high-availability financial systems, contributing to architectural decisions, improving development processes, and mentoring development teams.

Currently working at [Banco Fibra](https://www.bancofibra.com.br/?utm_source=chatgpt.com) as a Senior .NET Core Developer, supporting and evolving mission-critical solutions for Brazil’s instant payment ecosystem (PIX), including transaction processing, refunds, key management, and claim workflows in compliance with Central Bank regulations.

Strong hands-on experience with:

* .NET Core / .NET 6+
* C# and ASP.NET MVC
* RESTful APIs and Microservices
* Entity Framework Core and Dapper
* Azure and AWS Cloud Services
* Azure Functions and Azure Service Bus
* SQL Server
* JWT Authentication and Secure APIs
* Node.js Applications
* Event-driven architectures and messaging systems
* CI/CD, Git, and Agile Practices

Additionally, experienced in integrations with external platforms such as Salesforce Marketing Cloud and automation workflows using N8N, as well as participating in technology modernization initiatives involving .NET Framework and modern cloud-native architectures.

Education

•

Bacharelado em Cicência da Computação 2012

Anhanguera

Ensino Superior
Competências:
Linguagens & Frameworks
C#, .NET Core, ASP.NET MVC, Entity Framework/Core, Dapper, SQL Server,
AngularJS, React (Hooks)
Arquitetura & Integração
SOA, Microserviços, REST, SOAP, Azure Service Bus, JWT, Event Sourcing,
APIs Seguras
Cloud & DevOps
Azure Functions, SaaS, Automação de Processos, Git, CI/CD
Metodologias
DDD, TDD, XP, Scrum, Kanban, Métricas Ágeis

Work & Experience

D

44 now

Banco Fibra

**Senior .NET Developer | October/2025 – Present**
I work as a Senior .NET Core Developer at Banco Fibra, as part of the team responsible for maintaining and evolving critical solutions related to the instant payments ecosystem (PIX).

My role involves maintaining and improving financial routines, including transaction processing, refunds, key management, and claim flows, ensuring high availability, reliability, and compliance with Central Bank regulations.

I work directly with modern microservices-based architectures, using .NET (Core/6+) and also contributing to Node.js systems, collaborating on the evolution of both legacy solutions and new initiatives.

In addition, I have strong experience in cloud environments, with a focus on AWS, using services that support application scalability and resilience.

**Main responsibilities and technologies:**

* Development and maintenance of high-performance RESTful APIs
* Support and maintenance of critical financial systems (PIX)
* Experience with distributed and microservices-oriented environments
* Integration with services and messaging systems
* Use of AWS (cloud computing, monitoring, and scalability)
* Maintenance and evolution of Node.js applications
* Ensuring code quality best practices, testing, and observability

D

44 05/2022 - 09/2025

ESX/Presensa

**Senior .NET Developer | May/2022 – September/2025**

* Development and maintenance of REST APIs and microservices using .NET Core, Entity Framework Core, and Dapper.
* Worked on SOA architecture projects, corporate integrations, and process automation initiatives.
* Implementation of Azure Functions, Azure Service Bus, and JWT-based authentication.
* Integration with external platforms such as Salesforce Marketing Cloud and automation workflows using N8N.
* Active participation in Scrum and Kanban methodologies, contributing to estimations, agile metrics, and continuous delivery.
* Provided technical support to the team, performed code reviews, and promoted best coding practices.

**Tech Stack:**
C#, .NET Core, ASP.NET MVC, SQL Server, Azure, REST APIs, Microservices, JWT, Git.

D

44 fev/2014 - mai/2022

GestQual

Responsible for the development and maintenance of the core of the GestQual platform, a quality management system.
Creation of automation modules, data import routines, and integrations with external systems.
Participated in technology migrations and architecture modernization projects involving .NET Framework and .NET Core.
Acted as a mentor for junior developers, promoting improvements in version control, coding standards, and continuous delivery practices.

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