David Jacobsen Email & Phone Number

Nashville, Tn, Us

Houston, Tx, Us

San Francisco, California, Us

• Led App Store Connect distribution, version performance monitoring, and created CI/CD process using Xcode Cloud.• Took ownership for technical development projects such as a redesigned onboarding experience, an integration with Plaid, and introduced SwiftUI to the codebase.• Provided insight to the team as to best development techniques and iOS application practices, consistent with the Human Interface Guidelines.

Woonsocket, Ri, Us

• Worked on stability and performance improvements, utilizing advanced debug tools and Crashlytics insights.• Added new app features, with a focus on the user account and sign in process, such as biometrics, accessibility, and analytics for increased visibility into user behavior.• Refactored legacy Objective-C code to a modern MVVM architecture in Swift.

Haptic Haven• Allows iOS developers to demo, learn about, and implement haptic feedback• Applied proper MVC structure along with user defaults, animations, and Swift Package Manager.• Reached #14 on App Store top charts in Developer Tools category through ASO techniques.• 35k+ app downloads with code open source for the benefit of the iOS development community.Market cApp(Decommissioned due to API data costs)• Enables users to visualize market capitalization of top companies with custom animated charts(no 3rd party libraries).• Data pulled from stock market API and displayed by half programmatic and half Interface Builder UI.• Built full dark mode capabilities through use of semantic colors and user defaults.

New York City, New York, Us

• Built apps to demonstrate how the Ziplyne SDK can be leveraged to increase onboarding, adoption, and retention of existing SaaS products.• Collaborated with developers and designers to optimize performance, add features, and improve user experience of the SDK.Ziplyne is a Full-service Omnichannel Solution for maximizing Digital SOAR (Support, Onboarding, Adoption, Retention) Operations.

Lehi, Utah, Us

• Learned iOS development fundamentals through building two small apps a day for the first half of the program, applying communication patterns, data persistence, and various app architectures.• Participated in a simulated working environment on a single project for one month with other developers, UX designers, and a project manager, following agile methodologies and proper version control on GitHub.• Completed daily algorithm and data structure challenges.

Chicago, Illinois, Us

• Added new revenue generating partners to the online rental property management platform by conducting all initial research, outreach, contracting, and overseeing of API implementations.• Analyzed performance of existing partners to determine areas of improvement often through AB testing.• Collaborated with marketers, designers, and engineers to create marketing campaigns and in app integrations to drive revenue.

Warrenville, Il, Us

• Oversaw the loan process for clients from initial inquiry to final closing.• Educated home buyers and real estate investors on available mortgage loan products in order to help determine the best options for their financial goals.• Created business development for real estate partners by providing marketing materials, events, and trainings which in turn lead to increased client referrals.• Tracked detailed client interactions through Contactually (CRM) and set appropriate follow ups to maintain engagement and increase sales.

• Provided live play-by-play statistical reports of NCAA sanctioned tournaments and matches. • Recruited by multiple college athletic departments in Illinois to run the “Stat Crew” program.• Data used by NCAA to evaluate individual and team performance.

• Admitted patients to clinic and facilitated treatment prior to manual therapy.• Kept detailed patient files describing completed exercise programs to ensure proper treatment.• Guided patients through complex exercise routines to allow therapists to attend to other patients.• Performed routine maintenance of equipment and ensured proper functionality.

Averill Park, Ny, Us