Mobile App Developer (Android & iOS)
Company: The Timberline Group
Location: Saint Louis
Posted on: April 1, 2026
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Job Description:
Job Summary: We are looking for a skilled and experienced Mobile
App Developer to design, develop, and maintain mobile applications
for both Android and iOS platforms. The ideal candidate will have a
strong understanding of mobile app development best practices, user
interface design, and app performance optimization, with hands-on
experience using cross-platform frameworks or native development
environments. Responsibilities: Design and build advanced mobile
applications for Android and iOS platforms. Develop clean,
reusable, and scalable code using either native (Java/Kotlin for
Android, Swift/Objective-C for iOS) or cross-platform frameworks
(Flutter, React Native, etc.). Collaborate with UI/UX designers,
product managers, and backend developers to implement and enhance
app features. Ensure the performance, quality, and responsiveness
of applications. Monitor and optimize app performance and ensure
strong security measures. Publish applications to Google Play Store
and Apple App Store. Provide ongoing maintenance, updates, and
improvements to existing apps. Stay up to date with the latest
industry trends, technologies, and development tools. Requirements:
Proven experience in developing mobile apps for both Android and
iOS platforms. Proficiency in Java/Kotlin , Swift/Objective-C , or
cross-platform tools like Flutter or React Native . Strong
knowledge of mobile UI/UX standards , RESTful APIs, and third-party
libraries. Experience with app deployment and publishing on Google
Play Store and Apple App Store. Understanding of the mobile
development lifecycle and agile development methodologies.
Knowledge of version control systems like Git . Strong
problem-solving skills and attention to detail. Excellent
communication and teamwork skills. Preferred Qualifications
(Optional): Bachelor’s degree in Computer Science, Engineering, or
related field. Experience with Firebase, cloud messaging, push
notifications, analytics, and CI/CD tools. Familiarity with native
modules development and bridging in React Native or
platform-specific APIs in Flutter. The Timberline Group Phone:
636-209-5537 PO Box 385, Lebanon, MO 65536 www.timberlinegrp.com
resumes@timberlinegrp.com "Delivering quality solutions through
quality people"
Keywords: The Timberline Group, St. Louis , Mobile App Developer (Android & iOS), IT / Software / Systems , Saint Louis, Missouri