Mobile (Android & IOS) Developer

Valiant Technologies LLC; Helena (MT); On-site; USD 110,000 - 160,000; Full time

Job summary

VALIANT TECHNOLOGIES LLC is seeking a senior mobile development engineer to lead cross‑platform apps using React Native for iOS and Android. The ideal candidate has 7+ years in mobile development and hands-on React Native experience, including migration work for Kotlin and Swift.

Experience integrating apps with Java-based REST APIs is required, and familiarity with Agile/Scrum environments is essential. Production React Native expertise is mandatory, with a focus on public-facing consumer

Qualifications

• 7+ years of experience in mobile application development.
• Strong hands-on experience with React Native for cross-platform (iOS & Android) apps.
• Prior experience supporting or migrating Kotlin and Swift mobile applications.
• Experience integrating mobile apps with Java-based REST APIs using JSON.
• Experience working in Agile / Scrum development environments.
• Experience delivering public-facing or consumer mobile applications is preferred.
• React Native production experience – mandatory.

Skills

Mobile app development

React Native

Kotlin

Swift

REST APIs

Agile / Scrum

Public-facing apps

Tools

React Native

Job description

• 7+ yearsof experience in mobile application development
• Strong hands‑on experience withReact Nativefor cross-platform (iOS & Android) apps
• Prior experience supporting or migratingKotlin and Swiftmobile applications
• Experience integrating mobile apps withJava-based REST APIsusing JSON
• Experience working inAgile / Scrumdevelopment environments
• Experience deliveringpublic-facing or consumer mobile applicationsis preferred
• React Native (production experience – mandatory)

VALIANT TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. VALIANT TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will VALIANT TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract