About me

I'm a developer from Brasília, Brazil, working in iOS Development and Game Development.

I have a strong foundation in iOS Development and expertise in Swift, following industry best practices such as TDD and Agile Methodologies. My skills extend to building and optimizing mobile pipelines.

My key strengths include analytical skills, critical thinking, problem solving, attention to detail, results orientation, strong communication, and teamwork.

What I'm doing

  • mobile app icon

    Mobile

    Development of iOS applications for iPhone and iPad.

  • mobile app icon

    Games

    Development of games for the PC and mobile devices.

Testimonials

  • Person avatar

    Sina Naeini

    I am delighted to recommend Mariana for her outstanding performance in the Software Development Techniques class. Her grasp of intricate programming concepts, coupled with a proactive approach to problem-solving, stood out prominently. Mariana’s collaborative spirit, adept communication skills, and consistent drive to excel make her a commendable candidate ready to thrive in any software development endeavor.

  • Person avatar

    Vinícius Emanuel

    I had worked with Mariana for a couple of months in the same project at Thoughtworks, but at that time she proved herself as very capable person in points like:

    * Where we can do better in the client project.

    * Be a technical reference person for the team.

    * Guide technical decisions and always influence people towards the best context-based approaches.

    I rightly recommend Mariana as a very skillful and experienced iOS developer!

  • Person avatar

    Andressa Neumann

    I had the privilege to work with Mariana and I can affirm that she is a very responsible person, a very skilled iOS developer who cares so much about the quality of the work being delivered to the client. She’s also very communicative and willing to help others, she helped me with my onboarding on the team and the process was great because she was very open to sharing knowledge, knew everything about the process and the code, and was very kind to answer every possible doubt that I had. I couldn’t recommend her enough! I wish her all the best and success in her career.

  • Person avatar

    Juan Gedler

    I had the opportunity to work with Mariana and I can say that she is a very responsible person, who cares about the quality of the work she delivers, has good knowledge and skill at a technical level, demonstrates a very good willingness to help others and is very communicative when sharing her opinion and points of view. I consider her to be a very good professional and it was very pleasant to work with her.

  • Person avatar

    Carlos Medina

    I had the privilege of working with Mariana Rios for approximately six months on a challenging mobile project, and I can confidently say that she is an exceptional iOS developer. Mariana's expertise and dedication were invaluable to our team, and her technical skills played a crucial role in our project's successful and timely completion.


    Mariana consistently demonstrated a deep understanding of iOS development, a keen eye for detail, and a problem-solving mindset that was second to none. Her ability to tackle complex issues and find elegant solutions was truly impressive. Mariana also had a knack for staying up-to-date with the latest industry trends and best practices, which greatly benefited our project.


    What sets Mariana apart is not only her technical prowess but also her outstanding teamwork and communication skills. She was always proactive in sharing her ideas, collaborating with team members, and providing insightful feedback. Her positive attitude and willingness to go the extra mile to ensure the project's success were truly commendable. It was a pleasure working with her, and I am confident that she will continue to excel in her career.

Resume

Education

  1. Conestoga College

    2023 — Present

    Mobile Solutions Development

  2. Centro Universitário IESB

    2017 — 2018

    Mobile Device Development

  3. Pontifícia Universidade Católica de Minas Gerais - PUC Minas

    2012 — 2016

    Digital Games

Experience

  1. Senior Mobile Developer - Thoughtworks

    2019 — 2023

    • Provided excellent customer service through engaging client interactions. Addressed client requirements and swiftly resolved any project-related issues. Actively contributed to enhancing and expanding iOS Application features and iOS Frameworks, focusing on improving software quality, readability, and maintainability.


    • Executed tests with a focus on industry best practices such as Test-Driven Development (TDD), Continuous Integration (CI), and Continuous Delivery (CD). This approach ensured efficient planning and minimized the need for reworking.


    • Developed strategies to establish a robust CI/CD environment for iOS using Bitrise, ensuring timely delivery of product features to end customers.

  2. iOS Developer - Ebllas Barbosa Ávila ME

    2018 — 2019

    • Developed the iOS application for both customer and organizer applications regarding product advertisements selling online ensuring customer satisfaction.


    • Developed the main application, integrating a social media platform with an expansive marketplace, offering users and vendors the opportunity to engage in transactions across a diverse range of products, including but not limited to clothing, food, accessories, and more.


    • Developed a secondary application, serving as a comprehensive management platform, equips organizers with the tools needed to oversee product orders and streamline the delivery process ensuring customer satisfaction.

  3. Mobile Developer - Vicax Tecnologia e Gestão

    2017 — 2018

    • Developed application online banking using React Native, providing services to customers regarding digital banking transactions and providing customer satisfaction.


    • Developed insurance application, facilitating online quotes, and addressing orders to small clients increasing revenue.


My skills

  • iOS Development
  • Swift
  • UIKit
  • SwiftUI
  • C#
  • Unity
  • SQL
  • Analytical Skills
  • Problem Solving