Bruno V.

Mobile Engineer - iOS

iOS Developer
1/1/2021 - Present

Served as a Senior iOS Engineer within a multidisciplinary team, leveraging extensive experience in mobile application development and team collaboration. Contributed significantly to rebuilding the financial management module (enjubank) within the app, empowering users to handle their sales proceeds effectively. Engaged in building comprehensive board guides in collaboration with designers and backend developers to ensure team alignment and preempt potential project challenges. Provided backend support focused on the formatting and evolution of REST/RESTful APIs and facilitated the implementation of GraphQL APIs for product search functionalities.

Mentored junior developers, supporting their understanding of the project structure and working models. Led side projects, including a prominent Black Friday initiative in 2021, which involved developing an animated component that dynamically utilized JSON data received via REST/RESTful APIs. This project significantly boosted sales by enabling the Marketing team to create interactive campaigns and discount coupons.

Executed telemetry projects, utilizing Firebase logs for new developments. Enhanced the platform with a new product upload flow, streamlining the process while improving user transparency regarding app fees. Developed a return management feature to address issues with purchased products. Designed and implemented reusable screen models and components to expedite projects with similar layouts. Played an integral role in recruitment by conducting technical interviews and evaluating technical tests. Proficient in Swift, Xcode, and various iOS development frameworks, ensuring robust, scalable, and high-performance app features.

iOS Developer
1/2/2020 - 1/1/2021

Developed proficiency in iOS development by contributing to multiple projects, enhancing technical skills, and implementing modern architectural designs. At Noz, participated in a multidisciplinary team where work spanned across backends, frontends, and design aspects. Played a pivotal role in the architectural redesign of the app, transitioning from MVP to MVVM-C. Collaborated with the design team to introduce a new animation model for app loading screens. Enhanced the course area structure, allowing new courses to incorporate multiple modules, a progression tree, quizzes, and certificate issuance. Supported backend teams in rebuilding REST/RESTful APIs to cater to new customer requirements. Contributed to the iOS committee by researching and presenting new technologies and project standards, while also mentoring new developers to adapt to evolving technical standards and practices.

At BS2, served as an iOS Mid-Developer, delivering features using Swift and ensuring unit tests met all task requirements. Utilized Firebase and REST/RESTful API for screen assemblies, data integration, and user data storage. Developed secure and efficient authentication mechanisms like login with TouchID and FaceID, and implemented SMS-based two-step verification for accessing confidential data. Enhanced user interaction by including animated buttons and integrating the PIX key registration for instant payments in Brazil. Consistently participated in the iOS committee to explore and implement new technologies and standards, providing mentorship to new developers to ensure technical consistency and evolution.

iOS Developer Freelancer
1/1/2020 - 6/1/2020

Served as a freelance iOS Engineer for delivering functionality based on pre-determined requirements for an image editing app. Developed capabilities for validating app purchases and distributing vouchers during the transition from a paid app to a freemium model. Engineered an algorithm to synchronize animated layers frame by frame, ensuring seamless video assembly with synchronized layers. Designed and implemented the tutorial structure, providing users with guidance through screen embossing and instructional images on performing editing actions. Developed a mode for incorporating animated layers and implemented a lock mode for restricting access to certain items to the paid version of the app.

iOS App Developer
4/2/2019 - 1/2/2020

Activities involved designing, planning, developing, and maintaining native iOS applications using Swift while consuming RESTful services according to client requests in various fields. Demonstrated proficiency in version control through the use of Git, and adeptly managed the publishing, testing, and versioning of applications utilizing App Store Connect.

Developer
8/2/2018 - 4/2/2019

Specialized in the prototyping and development of applications using hybrid tools such as Xamarin, with significant integration capabilities with IBM Watson. Harnessed expertise to create advanced, cross-platform mobile applications featuring robust functionalities derived from Watson's AI-driven services.

Information Systems at Tiradentes University
2014 - 2019