Open to opportunities

María Rangel

@mararangel

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.NET developer with 5 years of experience in application development.

Brazil

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What I'm looking for

I am looking for opportunities that allow me to innovate and grow in a collaborative environment.

My name is María Rangel, a dedicated .NET developer with over five years of experience specializing in web and desktop application development. I have a strong background in creating solutions using Dynamics 365 and the Power Platform, focusing on process optimization and banking systems integration. My expertise in C#, ASP.NET, and T-SQL has enabled me to deliver high-quality applications that enhance operational efficiency and user experience.

Throughout my career, I have successfully collaborated with various companies, including Bravent and Yodeyma, to develop business applications and automate workflows. My recent projects include the development of a C# API integrated with Banco Itaú's Pix API, which has significantly improved transaction security and efficiency. I am passionate about leveraging technology to solve complex problems and am committed to continuous learning and professional growth.

Experience

Work history, roles, and key accomplishments

Current

Developer - Dynamics 365 & Power Platform

Current

Freelancer

Jan 2022 - Present (3 years 4 months)

Developed business applications using Dynamics 365, Power Apps, and Power Automate, created automated flows for business process optimization, and integrated systems with external APIs, collaborating with various companies.

Dynamics 365 Power Automate API Integration Business Process Visual Studio Git C++SQL Server

Current

Back-end Developer

Current

TENI COMERCIO E SERVIÇO

Jan 2023 - Present (2 years 4 months)

Developed a C# API integrated with Banco Itaú's Pix API, implemented Webhooks for banking transactions, and optimized the QR code generation flow for Pix payments, ensuring secure transactions and automating payment validation.

C++ASP.NET T SQL REST Webhooks API Development Banking Payments Visual Studio Git

Web/Desktop Developer

Edenred

Feb 2020 - Jan 2022 (1 year 11 months)

Improved bank transfer processes using VB6 and T-SQL, implemented ASP.NET modules for administrative management, and created a rejected transfer management module, optimizing banking processes.

VB.NET T SQL ASP.NET SQL Server Banking Visual Studio Git

Education

Degrees, certifications, and relevant coursework

Instituto Universitario de Tecnología Venezuela

Superior Technician in Computer Science, Computer Science

2019 - 2022

Graduated with a Professional Degree in Superior Technician in Computer Science, focusing on various aspects of computer science and technology. Developed skills in programming, database management, and system integration, with aspirations to pursue further studies in engineering.