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Summary

Expertise

Project Highlights

Education

Agency

RF

English:

Advanced

Roberto F.

vetted by Youteam

Vetted by YouTeam

Brazil

UTC -03:00

America/Araguaina

English:

Advanced

Software Developer with a successful career spanning over three decades.

• With over three decades of dedicated software development experience, I've cultivated a career that began in 1988 and continues to thrive. • I've had the privilege of contributing to both national and international projects, making a significant impact on millions of users worldwide. • My expertise extends to rare and niche technologies, reflecting my adaptability and problem-solving abilities. • I co-founded a dynamic startup, where I took on the role of a technical leader and developer. During this journey, I oversaw the development of various projects catering to small and medium-sized businesses, delivering effective solutions for financial management, inventory control, service orders, and invoice generation. • Within the Brazilian Air Force, I played a pivotal role in modernizing meteorological operations. I led the coordination of innovative applications' implementation in 60 airports and air bases, resulting in enhanced efficiency and safety. • I have a proven track record of elevating user experiences and operational efficiency through the introduction of innovative features. Examples include real-time push notifications, augmented reality integrations, and seamless payment systems for mobile applications.

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Expertise

Years of commercial development experience

20 years of experience

Core technologies

.NET 19 years
SQL Server 19 years
Xamarin 6 years
.NET Core 6 years
XAML 6 years
API 4 years

Other technologies

SQLite
MVVM patterns
Azure Functions

Project Highlights

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Senior System Analyst

Medical Appointment and Identification Mobile Application

Sep `22 - Present

2 years

Amil Client

I worked on a pivotal project called "Amil Client," a mobile application widely adopted by 3 million Amil customers. The primary goal of the application was to streamline medical appointment scheduling and provide users with virtual identification cards.

Responsibilities & achievements

• Maintained a mobile app with 3 million users for medical appointment scheduling and identification. • Created new features, resolved bugs, and integrated Firebase, App Center, and confidential services. • Developed Proof of Concepts (POCs) for evaluating new technologies.

API
Xamarin
Firebase
Azure DevOps Server
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Senior Software Engineer

Mobile App for Dell Engineers

Aug `20 - Sep `22

2 years

Dell Technologies

I was part of the team that worked on an innovative app that revolutionized the management of service orders and replacement parts for Dell equipment for clients and large-scale enterprises worldwide.

Responsibilities & achievements

• Participated in the integration of augmented reality technology, enhancing service experiences for Dell engineers. • Contributed to the development of innovative new features, improving app functionality and user experience. • Proactively identified and fixed bugs to ensure smooth app performance and user satisfaction. • Collaborated on the secure integration of confidential services, maintaining the security and confidentiality of sensitive customer and business data.

MongoDB
React.js
Xamarin
Microsoft Windows Azure
MVVM patterns
.NET Web API
Azure Functions
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System Analyst

Sigga EAM and Sigga Wherehouse

Aug `18 - Aug `20

2 years

Sigga Technologies

I contributed to the development of innovative mobile and desktop applications utilized in the petroleum, mining, gas, and chemical industries. These solutions were designed to optimize the management of part exchanges in industrial equipment during operations, resulting in increased efficiency and resource savings.

Responsibilities & achievements

• Developed customizations for companies like Saint-Gobain, Petrobras, and Danone to enhance solution functionality. • Collaborated with ABAP teams for seamless integration of Sigga EAM and Sigga Wherehouse solutions. • Contributed to the development of new features and resolved bugs to ensure smooth application performance.

C#
JIRA
Xamarin
DevOps
Entity Framework
Jenkins
RESTful API
SQLite
GitLab
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Mobile Developer

Zona Azul Mobile App

Aug `17 - Aug `18

1 year

Luby

I played a pivotal role in the development of the Official Zona Azul App for São Paulo, Brazil. This groundbreaking platform was designed to streamline the payment process for public parking in São Paulo, providing greater convenience and efficiency for users.

Responsibilities & achievements

• Led the integration of real-time push notifications for iOS and Android, providing users with timely alerts. • Developed secure integrations with payment systems to simplify the user payment process. • Contributed to the integration of maps for easy location and routing to Zona Azul parking areas. • Worked on bug fixes and implemented new features to enhance user experience and app functionality.

C#
GitHub
Xamarin
Entity Framework
RESTful API
SQLite
Xamarin.Forms
Azure DevOps Server
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Co-Founder

Financial Manager, Inventory Manager, Service Order Manager, Invoice Generator

Mar `03 - Apr `16

13 years

Presarium

I led the development of various projects designed for a wide range of small and medium-sized businesses, encompassing everything from retail stores to farms and industrial enterprises. These projects addressed the varied needs of these businesses, providing effective solutions for financial management, inventory control, service orders, and invoice generation.

Responsibilities & achievements

• Served as the technical leader and developer in a startup, overseeing the planning and execution of all applications. • Designed and developed all company apps to meet customer expectations. • Developed integrations with banking services for secure financial transactions. • Implemented integrations with invoice emission services to streamline the fiscal documentation process.

ASP.NET
C#
MongoDB
SQL
Xamarin
Microsoft SQL Server Programming
Borland Delphi
RESTful API
Azure DevOps Server
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Technical Lead

INFOMET - Meteorological Station Management Application for Airport Control Towers and Air Bases

Nov `99 - Nov `00

1 year

Brazilian Air Force

I developed the INFOMET application, which played a vital role in the management of meteorological stations in airport control towers and air bases. This innovative software revolutionized the collection and analysis of meteorological data in critical aviation environments.

Responsibilities & achievements

• Led the implementation of the application in 60 airports and air bases of the Brazilian Air Force, ensuring a smooth transition to meet military aviation needs. • Trained regional leaders at the Technological Center of Aeronautics (CTA) to provide high-quality support for the application. • Coordinated the INFOMET project to modernize and enhance meteorological operations, contributing to the safety and effectiveness of Brazilian Air Force operations.

Microsoft SQL Server Programming
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Software Developer

INFOMET - Meteorological Station Management Application for Airport Control Towers

Jun `94 - Dec `99

6 years

Infraero Brasil

I developed the INFOMET application, which played a crucial role in the management of meteorological stations at airport control towers. This software revolutionized how meteorological information was collected, processed, and utilized.

Responsibilities & achievements

• Independently designed and developed the INFOMET software, showcasing innovation in technology. • Led the implementation of the application in 65 Infraero network airports for seamless integration. • Trained regional leaders to support and promote the adoption of INFOMET. • Automated data collection and storage in a central database, improving efficiency and accuracy. • Increased sales of meteorological products after implementation, demonstrating the business impact of INFOMET. • My leadership modernized the meteorology sector and enhanced business efficiency and profitability.

Delphi
Microsoft SQL Server Programming

Education

Higher education in Computer Science

Agency

Development agency #31

400+

GMT-11

Remote

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