iOS Engineer

• Sep 2023 - Present

iOS Engineer

• Jan 2022 - Sep 2023

- Celfocus (Jan 2022 - Present): Contributed to the development and maintenance of the FIFA dashboard, reaching millions of users during the World Cup. Leveraged technologies like RxSwift, MVVM, and Github for efficient app development. Ensured top-notch documentation and implemented Continuous Integration and Continuous Delivery (CI/CD) practices. - Sword Health (Jan 2022 - Aug 2022): Engaged in iOS development for a physical health application, leading code reviews and MVP/POC development. Actively participated in the Design System Team, collaborating with UI/UX designers to establish best practices. Embraced Viewcode, Swift Package Manager, and Carthage to enhance project efficiency and maintainability. Show less

Founder / CEO / Software Engineer

• Jul 2019 - Sep 2023

Founded and operated a successful software development and consultancy freelance company. Specialized in iOS engineering, implementing an adapted version of MVVM-C and Protocol-Oriented patterns. Founded and operated a successful software development and consultancy freelance company. Specialized in iOS engineering, implementing an adapted version of MVVM-C and Protocol-Oriented patterns.

iOS Engineer

• Apr 2021 - Dec 2021

As a senior developer, I fulfilled multiple roles within the project and the company. During work hours, I coached and mentored junior developers and those transitioning from other platforms to Swift. Through pair programming sessions, I assigned tasks to familiarize them with our IDE, architecture, and design patterns. Additionally, I actively participated in the Design System Team, collaborating with UI/UX designers to establish patterns and best practices for both platforms, ensuring a cohesive client experience. In charge of the Acquisition and Onboarding team, I took responsibility for writing code. Our architecture followed an adapted version of MVVM-C and embraced a Protocol-Oriented pattern, utilizing Viewcode over Storyboards or .Xib files. We employed Carthage and Swift Package Manager as package managers. Furthermore, our deployment process was automated using Microsoft Azure pipeline and a firebase solution for testers. Test coverage reached about 70% on each package/feature, utilizing Nimble or XCTest. Show less

Mobile Engineer

• May 2020 - Mar 2021

Engaged in an exhilarating project developed by the Central Bank of Brazil, focused on PIX and Open Banking—revolutionary approaches transforming how banks, companies, and individuals conduct banking transactions and manage financial information. My contributions to this cutting-edge project encompassed: Spearheading the development and seamless implementation of new features, enriching the platform's capabilities and user experience. Collaborating closely with the UX team to refine and optimize the product, ensuring an exceptional and user-centric design. Diligently addressing bug fixes and making necessary adjustments to enhance the performance and functionality of existing features. This experience allowed me to be at the forefront of innovation in the financial sector, contributing to the advancement of modern banking practices and facilitating seamless payment and transaction experiences for users. Show less

Mobile Engineer

• Jun 2019 - May 2020

Responsibilities - Maintain the legacy app while developing the new version. - Build a beautiful and scalable App focused on E-learning with tons of functionalities like, being able to watch full videos, comment and rate videos, have study programs beautifully designed for the user. - Work close to the back-end team to build a better API that suits both the web platform and mobile. Stack: - Swift, Git, Scrum, Jira, MongoDB, MVP, Design Patterns, UX Research, App Architecture Show less

iOS Developer

• Jul 2018 - May 2019

- Work in a groundbreaking project that is already in the hands of over 50 million users; - Develop new features and maintain; - Work with remote Agile teams divide in 3 different states; Tech stack: - Swift - Git - Scrum - Jira - Work in a groundbreaking project that is already in the hands of over 50 million users; - Develop new features and maintain; - Work with remote Agile teams divide in 3 different states; Tech stack: - Swift - Git - Scrum - Jira

Mobile Developer

• Feb 2017 - Jun 2018

As an iOS Developer, I collaborated closely with clients, design, and architecture teams to deliver exceptional results. I successfully developed and deployed in-house apps as well as applications to the App Store. During this role, I implemented the use of Swagger Open API to efficiently document and test our RestFull APIs, ensuring seamless functionality. Furthermore, I created successful cases using various technologies, including: PWA (Progressive Web App) with React and Redux for Front-end, and .NET for Back-end. Cross-platform/Hybrid development with Xamarin and Kony, along with React Native. My skills encompass Model-View-Presenter (MVP), GitFlow, React.js, Swagger API, Front-End Development, MongoDB, Express.js, Xamarin, Agile Methodologies, Swift, iOS Development, and Node.js. Through this experience, I leveraged my expertise to contribute significantly to the development and success of diverse projects, enhancing the user experience and driving innovation in the mobile app landscape. Show less

Mobile Developer

• 2016 - 2017

In my role as an iOS Developer, I undertook diverse responsibilities that contributed to the success of mobile app development: Thoroughly studied and explored various possibilities for mobile app development, selecting the optimal language and framework to deliver an exceptional user experience. Led the redesign of an existing app, seamlessly transitioning it to Native iOS & Android platforms, enhancing its performance and functionality. Implemented Scrum methodologies in the development process, fostering effective collaboration and efficient project management. My skill set includes expertise in Ionic, HTML, JavaScript, CSS, PHP Laravel, Git, Swift, and Java. These skills have been instrumental in driving innovation and delivering high-quality iOS applications. By leveraging my technical proficiency and dedication to excellence, I played a key role in delivering impactful mobile solutions that met and exceeded user expectations. Show less