# Kristofer Hanes > Senior Software Engineer at Tempus Ex Location: San Francisco, California, United States Profile: https://flows.cv/kristofer As a senior software engineer with over 4 years of experience, I am passionate about developing high quality software, with a particular focus on innovative iOS mobile applications. My expertise in Swift, SwiftUI, and UIKit has enabled me to build responsive and intuitive iOS apps that deliver a seamless user experience. I am highly skilled in using REST and GraphQL APIs to build reliable, scalable, and performant mobile applications. As an iOS developer, I enjoy working on challenging projects that require innovative solutions, and I am always seeking new ways to optimize my development processes and enhance my skills. ## Work Experience ### Senior Software Engineer @ Tempus Ex Jan 2019 – Present | San Francisco Bay Area ### Software Engineer (iOS) @ Appstem Jan 2019 – Jan 2019 | San Francisco Bay Area ### Software Engineer (iOS) (Company Closed) @ Alliance of American Football Jan 2018 – Jan 2019 | San Francisco Bay Area ## Education ### Bachelor's Degree in Philosophy University of North Texas ## Contact & Social - LinkedIn: https://linkedin.com/in/kristoferhanes - GitHub: https://github.com/kristoferhanes - Website: https://kristoferhanes.com --- Source: https://flows.cv/kristofer JSON Resume: https://flows.cv/kristofer/resume.json Last updated: 2026-03-20