Flutter Developer
Freelance
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Rafael Costa Email & Phone Number
Flutter Developer
at
Freelance
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Flutter Developer
Location
Guará, Federal District, Brazil
Company size
Who is Rafael Costa? Overview
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Quick answer
Rafael Costa is listed as Flutter Developer at Freelance, a with 518 employees, based in Guará, Federal District, Brazil. AeroLeads shows a matched LinkedIn profile for Rafael Costa.
Rafael Costa previously worked as Desenvolvedor Flutter Sênior at Dbc Company and Flutter Developer at Sciensa. Rafael Costa holds Postgraduate Degree, Desenvolvimento Mobile from Igti.
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Freelance
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Profile bio
About Rafael Costa
🎓 I am a passionate mobile developer with over a decade of experience in technology and a deep specialization in Flutter for the last 5 years. I hold a degree in Systems Analysis and Development and a postgraduate degree in Mobile Development. My career is marked by participation in projects of various sizes, where I have consistently applied the best development practices to deliver robust and efficient solutions.🚀 I possess expertise in technologies such as Firebase, REST APIs, Google Maps, and native development in Kotlin and Swift, as well as cross-platform experience with React Native and Flutter. I have solid experience with major management and collaboration platforms, including Git, Bitbucket, Azure DevOps, and Jira, and am skilled in setting up CI/CD processes, choosing architectures like Clean Architecture, and conducting tests using TDD. I hold Microsoft certifications (MCP and MTA) and am certified in Scrum Fundamentals.🥅 With a continuous focus on technical improvement and innovation, I am always looking for new challenges and opportunities to apply my skills in creating applications that not only meet but exceed user expectations. My goal is to continue evolving as a technical leader and contribute to the success of more significant projects in the IT field.
Current workplace
Rafael Costa's current company
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Freelance
7 roles
Rafael Costa work experience
A career timeline built from the work history available for this profile.
Desenvolvedor Flutter Sênior
CurrentUsaflex is a pioneer and leader in the production of footwear that prioritizes innovation, style, and comfort for all women. As the Frontend Tech Lead for the Usavendas app team, I am responsible for the entire frontend project, from architectural decisions and app launch to ongoing maintenance and enhancements. The app supports Usaflex sales representatives in selling products both in physical stores and online, serving over 3,000 employees.
Jan 2022 - Present
Flutter Developer
Current
Freelance
Freelance Developer Specializing in Mobile Applications for Personal and Third-Party ProjectsI work as a freelance developer, creating and developing mobile applications for both personal projects and third-party clients. I maintain a robust portfolio of fully designed and built applications, frequently utilizing Firebase as the back-end to manage a comprehensive range of app functionalities. The features I integrate include RemoteConfig, Authentication, Storage, Firestore, Analytics, and Crashlytics, ensuring efficient performance and an optimized user experience.Additionally, I leverage Artificial Intelligence with ChatGPT for image recognition and interpretation, among other advanced capabilities. If you need a versatile and dedicated freelance developer, I am available to help bring your ideas to life.
Jan 2018 - Present
Flutter Developer
Mobile app development for a TechFin division of Magnum Bank, targeting both Android and iOS platforms using Flutter.I played a key role from the inception of the project, actively contributing to the architectural design and implementation. I selected and implemented best practices in Clean Architecture, ensuring a modular, testable, and scalable codebase. Additionally, I integrated Route Managers for efficient navigation, utilized Dependency Injection with GetIt to promote component decoupling, and implemented state management using Cubit and Bloc, ensuring a seamless and consistent user experience
Oct 2021 - Feb 2022
Desenvolvedor De Sistemas
As a Technical Officer in the Brazilian Army, I worked on Java development using Spring Boot and Angular, focusing on the personnel management system. This system positively impacts the lives of over 200,000 military personnel across Brazil, providing essential support for the efficient administration and management of human resources within the institution.
Mar 2017 - Jul 2018
Desenvolvedor Da Web
Desenvolvimento web, utilizando JSP, Html, JavaScript, - Sistema de Orçamento e Gestão financeira criado para empresa Solo Produções
Jul 2015 - Mar 2017
Mobile Developer
At B2T, my first job, I developed mobile applications using native languages for each operating system: Android (Java), iPhone (Objective-C), and Windows Phone (C#). I was responsible for creating an app for all three operating systems, using the respective native languages for each platform.
Jan 2015 - Jul 2015
Team & coworkers
Colleagues at Freelance
Other employees you can reach at dbccompany.com.br. View company contacts for 518 employees →
HJ
Hildélio Júnior
Colleague at FreelanceSalvador, Bahia, Brazil
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JW
Josué Willian Gonzatti
Colleague at FreelanceCanoas, Rio Grande Do Sul, Brazil
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AT
Alef Teodoro
Colleague at FreelanceCampo Bom, Rio Grande Do Sul, Brazil
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PA
Pedro Antonio Vargas Lopez
Colleague at FreelanceCascavel, Paraná, Brazil
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EM
Edson Machado
Colleague at FreelanceRecife, Pernambuco, Brazil
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DM
Dragan Milojkov
Colleague at FreelanceDimitrovgrad, Centralna Srbija, Serbia
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FV
Fábio Vidart
Colleague at FreelanceSão Leopoldo, Rio Grande Do Sul, Brazil
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MG
Mari Greice Bianco
Colleague at FreelancePorto Alegre, Rio Grande Do Sul, Brazil
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RD
Rodrigo Dud
Colleague at FreelanceGreater São Paulo Area, Brazil
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GN
Grégori Nunes
Colleague at FreelanceGravataí, Rio Grande Do Sul, Brazil
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Hildélio Júnior
Colleague at FreelanceSalvador, Bahia, Brazil
View →
JW
Josué Willian Gonzatti
Colleague at FreelanceCanoas, Rio Grande Do Sul, Brazil
View →
AT
Alef Teodoro
Colleague at FreelanceCampo Bom, Rio Grande Do Sul, Brazil
View →
PA
Pedro Antonio Vargas Lopez
Colleague at FreelanceCascavel, Paraná, Brazil
View →
EM
Edson Machado
Colleague at FreelanceRecife, Pernambuco, Brazil
View →
DM
Dragan Milojkov
Colleague at FreelanceDimitrovgrad, Centralna Srbija, Serbia
View →
FV
Fábio Vidart
Colleague at FreelanceSão Leopoldo, Rio Grande Do Sul, Brazil
View →
MG
Mari Greice Bianco
Colleague at FreelancePorto Alegre, Rio Grande Do Sul, Brazil
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RD
Rodrigo Dud
Colleague at FreelanceGreater São Paulo Area, Brazil
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GN
Grégori Nunes
Colleague at FreelanceGravataí, Rio Grande Do Sul, Brazil
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2 education records
Rafael Costa education
Postgraduate Degree, Desenvolvimento Mobile
Tecnólogo Em Análise E Desenvolvimento De Sistemas, Computer Technology/Computer Systems Technology
FAQ
Frequently asked questions about Rafael Costa
Quick answers generated from the profile data available on this page.
What company does Rafael Costa work for?
Rafael Costa works for Freelance.
What is Rafael Costa's role at Freelance?
Rafael Costa is listed as Flutter Developer at Freelance.
Where is Rafael Costa based?
Rafael Costa is based in Guará, Federal District, Brazil while working with Freelance.
What companies has Rafael Costa worked for?
Rafael Costa has worked for Freelance, Dbc Company, Sciensa, Exército Brasileiro, and Solo Produções.
Who are Rafael Costa's colleagues at Freelance?
Rafael Costa's colleagues at Freelance include Hildélio Júnior, Josué Willian Gonzatti, Alef Teodoro, Pedro Antonio Vargas Lopez, and Edson Machado.
How can I contact Rafael Costa?
You can use AeroLeads to view verified contact signals for Rafael Costa at Freelance, including work email, phone, and LinkedIn data when available.
What schools did Rafael Costa attend?
Rafael Costa holds Postgraduate Degree, Desenvolvimento Mobile from Igti.
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