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arthur conforti

@arthurconforti

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Senior iOS Engineer at ITSector building a reusable banking SDK for three international markets.

Brazil

Message

At ITSector, I build and evolve a reusable SDK for an iOS banking product rolling out across three international markets, each with distinct regulatory and authentication requirements. I also deliver a white-label banking app for a North American client and streamline release workflows in Azure DevOps.

Earlier, I rebuilt Itaú's credit card module in Swift, removing its Objective-C legacy, and developed Pix and payment features for Cielo, Rede, and Bradesco banking products. I’ve also defined mobile architecture standards, supported other developers through mentoring and code review, and built a Dart CLI at Wipro to automate Flutter project setup.

Experience

Work history, roles, and key accomplishments

Current

Senior iOS Engineer

Current

ITSector

Dec 2024 - Present (1 year 9 months)

Develop and enhance an iOS banking product for a large financial institution in Eastern Europe, adapting mobile architecture and authentication flows to different regulatory requirements. Build and evolve a scalable, reusable SDK powering the product's rollout across 3 international markets.

iOS Swift SwiftUI UIKit SDK Development CI CD Azure DevOps Authentication Mobile Architecture

Senior iOS Engineer

Adentis

Apr 2023 - Dec 2024 (1 year 8 months)

Joined a distributed, multicultural team on an international banking project during its early build-out phase, contributing to core features. Developed iOS features using Swift and Objective-C, supporting architecture decisions, modularization, and CI/CD processes.

iOS Swift Objective C MVVM Coordinator Unit Testing UI Testing Azure DevOps CI CD

Senior iOS Engineer

CI&T

May 2022 - Apr 2023 (11 months)

Developed key features for Cielo's Pix module including key management, transaction limits and contact flows, used by millions of users. Served as iOS technical reference for Bradesco's Design System, defining architecture and component standards.

iOS Swift RxSwift Combine Design Systems CI CD Code Review Human Interface Guidelines Accessibility

Mobile Solutions Architect | iOS | Flutter

Wipro

Aug 2021 - May 2022 (9 months)

Contributed to a strategic initiative introducing Flutter as a reference architecture for Santander's mobile platforms. Defined Clean Architecture and modularization standards, built a custom Dart CLI, and led SonarQube rollout across native iOS projects.

Flutter Dart iOS Clean Architecture Modularization SonarQube CI CD Gitlab Mentorship

Senior iOS Engineer

Zup Innovation

Jun 2019 - Aug 2021 (2 years 2 months)

Developed key features for Cielo's digital wallet including balance, statements, credit cards and payments, used by millions of users. Rebuilt Itaú's credit card module in Swift, defining architecture and coding standards, and developed Rede's Pix core module.

iOS Swift Objective C MVVM Unit Testing Crashlytics App Store Submission Code Review

iOS Engineer

ART IT Intelligent Technology

Mar 2018 - Jun 2019 (1 year 3 months)

Developed and maintained native iOS applications in Swift, including a marketplace platform and a custom mobile solution integrating IoT devices with real-time monitoring dashboards. Worked with MVC architecture, REST API integrations and system-level features in C++.

iOS Swift MVC REST APIs C++IoT