Jesse Monteiro

iOS Software Engineer | Swift | SwiftUI | UIKit | MVVM

About Me

Hi, I'm Jesse Monteiro - an iOS Software Engineer with over 5 years of experience creating impactful mobile applications that resonate with users globally. I specialize in developing intuitive iOS apps with Swift, SwiftUI, and UIKit, enhancing user experiences with innovative tools and modern development practices.

Currently, I'm working as an iOS Software Engineer at Toro Investimentos, where I focus on building robust and scalable mobile solutions. My expertise lies in Swift development, MVVM architecture, and creating seamless user experiences across iOS platforms.

Outside of work, I'm a travel enthusiast and movie lover. I enjoy connecting with new people and engaging in lively conversations over a great cup of coffee. My goal is to add value to every project I work on, embracing technical challenges and collaborating closely with my team to find the best solutions.

I advocate for teamwork, pair programming, and knowledge sharing, and am dedicated to inspiring and supporting my team to achieve our goals. I'm always eager to connect with professionals from diverse fields to design creative solutions for everyday challenges.

iOS Skills & Technologies

My expertise in iOS Development spans across modern frameworks and architectural patterns

Core Technologies

  • Swift & SwiftUI
  • UIKit & AutoLayout
  • MVVM & MVC Architecture
  • ViewCode & Storyboard

Development Tools

  • Xcode & Interface Builder
  • Swift Package Manager
  • CocoaPods & Carthage
  • Git & GitHub Actions

Frameworks & Libraries

  • Alamofire & URLSession
  • Core Data & UserDefaults
  • Firebase & CloudKit
  • Combine & Async/Await

Testing & Quality

  • XCTest & Unit Testing
  • UI Testing & Integration
  • Firebase App Distribution
  • Code Review & Pair Programming

Additional Skills

  • RESTful APIs & JSON
  • Keychain & Security
  • AWS Lambda & S3
  • Rust (for backend services)

Professional Experience

Toro Investimentos - iOS Software Engineer

November 2024 - Present

Currently working as an iOS Software Engineer at Toro Investimentos, focusing on building robust and scalable mobile solutions for financial services.

Tiki Inc. - Software Engineer

June 2023 - September 2024 (1 year 4 months)

As an iOS Developer at Tiki, I was responsible for managing and requesting essential device permissions from users, including location services, tracking, and the secure uploading of receipt images. My role also involved architecting and implementing a native Software Development Kit (SDK) that enabled seamless downloading and processing of emails directly on the device.

Key Achievements:

  • Developed an iOS SDK for reading emails and uploading receipts, which significantly reduced costs associated with external API consumption
  • Optimized app performance by implementing an asynchronous solution that decreased email scanning time by 60%
  • Delivered a fully native solution with iOS 13 compatibility, maximizing device compatibility
  • Created AWS Lambda functions to read files from S3 buckets, automatically generating GitHub issues and comments

Banco Modal - iOS Developer

September 2021 - March 2023 (1 year 7 months)

I was part of the OpenFinance team at a bank that implemented a feature enabled by the Brazilian central bank. This feature allowed users to make payments or transfers using our bank's app but utilizing the available balance from a bank account at a different financial institution.

During the project, we adhered to a regulated schedule for implementing this functionality. However, halfway through, a company-wide layoff occurred. As the sole iOS developer on the team, I took on the responsibility of completing the development, collaborating with various other squads and delving into the backend of the application to ensure the successful implementation of the feature.

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