m
matticusjee

Matt G

@matticusjee
5.0(1)

Crafting Excellence, One Project at a Time

United States
English
About me
Check out https://rippleware.xyz to see everything else about me! - Been working on mobile development projects for 9 years. Very proficient in native iOS (Swift | UIKit & SwiftUI) and Android (Kotlin | XML) development. - Build backend services using AWS (Lambda, DynamoDB), CloudFlare (R2, D1) - Written scripts with Python, Ruby, NodeJS - Worked for three companies building iOS and Android apps exclusively - My projects and freelancing are represented by my business, Rippleware LLC. - Prices listed apply to individual clients; for businesses, please contact me for a personalized quote.... Read more

Skills

m
matticusjee
Matt G
Offline • 
Average response time: 1 hour

See my services

iOS App Development
I will develop ios apps using swift, swiftui, and uikit
5.0(1)
Cross-Platform Development
I will develop android and ios apps using react native

Portfolio

Work experience

Senior Engineer

ArmorerLink • Freelance

Jan 2025 - Present1 yr 4 mos

Assumed full ownership of the Rangemaster iOS application, transitioning it from a third-party-developed project to an in-house managed product, ensuring alignment with company standards and objectives. Established and optimized CI/CD pipelines, integrating static code analysis and Firebase analytics, leading to improved code quality, expedited release cycles, and enhanced user engagement insights. Collaborated closely with design teams to implement user interfaces that align with provided specifications, ensuring a seamless and intuitive user experience for law enforcement personnel. Enhanced application stability and performance by proactively identifying and resolving critical bugs, resulting in increased reliability for users across various law enforcement agencies. Leveraged barcode technology within the app to streamline firearm and equipment tracking processes, contributing to operational efficiency and data accuracy for agencies of all sizes.

Senior Mobile iOS Engineer

CoinFlip • Full-time

May 2022 - Aug 20231 yr 3 mos

Spearheaded iOS engineering efforts as one of the first iOS Engineers on the team, orchestrating cross-functional collaboration to establish a robust codebase architecture, laying the foundation for growth. Demonstrated blockchain and cryptocurrency expertise, contributing significantly to a secure non-custodial wallet app serving over 400k customers, prioritizing user-centric design and intuitive data visualization. Optimized CI/CD pipelines using fastlane scripting and Bitrise integration, ensuring streamlined development cycles and reliable deployments to meet the demands of a rapidly growing user base. Played a key role in the hiring process, actively participating in candidate interviews and assessments to expand the team with skilled developers. Upheld commitment to exceptional UX through code reviews, testing processes, and training junior team members on coding standards and best practices.

Abbott

Software Developer

Abbott • Full-time

Feb 2019 - May 20223 yrs 3 mos

Engaged in a spectrum of projects including developing an iPad application utilizing BLE technology for communication with a pacemaker-connected controller unit, implementing CI/CD pipelines, crafting a Qt application, and designing mobile iOS/Android apps. Acquired extensive knowledge of CoreBluetooth on iOS, developing a comprehensive understanding of Bluetooth protocols and communication methodologies. Collaborated within cross-functional teams ranging from 4 to 12 members across multiple projects, fostering synergy and driving collective success.

1 Reviews
5.0

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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-1 out of 1 Reviews
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    T

    tganete

    US

    United States

    5

    Matt is very talented and our team is happy to work with him!

    Up to $50

    Price

    2 days

    Duration

    gig

    iOS App Development

    Helpful?
    Yes
    No