Mobile Application Developer

Investigo; Lower Providence Township (PA); On-site; USD 110,000 - 170,000; Full time

Job summary

Investigo is seeking a Mobile Applications Engineer to join a team building next-generation clinician and patient mobile applications. You will design modular and scalable Android/iOS solutions using Kotlin Multiplatform and Compose Multiplatform.

The role requires strong hands-on experience across Android and iOS, MVVM/Clean Architecture, CI/CD, and compliant development in regulated settings. Collaboration with backend, UX, QA, and regulatory teams is essential.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• 5+ years of professional mobile application development experience.
• 4+ years of Kotlin development experience.
• 2+ years of Compose Multiplatform and/or Kotlin Multiplatform experience.
• 3+ years of Android application development experience.
• 2+ years of iOS mobile application development experience.
• 3+ years of experience with MVVM, Clean Architecture, modular design, and dependency injection frameworks.
• 2+ years of experience implementing CI/CD pipelines and automated testing frameworks.
• 2+ years of C#/.NET development experience.
• 1+ year of experience in regulated environment preferred.

Responsibilities

• Develop mobile features for Android and iOS platforms.
• Apply Clean Architecture, SOLID principles, TDD, and BDD practices.
• Collaborate with backend, UX, QA, firmware, manufacturing, quality, and regulatory teams.
• Maintain Windows-based programmer applications using C#/.NET.
• Implement testing frameworks and CI/CD pipelines with GitHub Actions.
• Support FDA, ISO, and IEC 62304 compliance requirements.
• Participate in architecture decisions, code reviews, and validation activities.

Skills

5+ years mobile app dev

Kotlin

Kotlin Multiplatform

Compose Multiplatform

Android development

iOS development

MVVM & Clean Architecture

CI/CD & testing frameworks

C#/.NET

Regulated environment experience

Education

Bachelor's degree in CS/SE or related

Tools

Kotlin Multiplatform

Compose Multiplatform

Android

iOS

MVVM

CI/CD

C#/.NET

Job description

We are seeking a Mobile Applications Engineer to join a team developing next-generation clinician and patient mobile applications. This role is responsible for designing modular and scalable Android/iOS solutions using Kotlin Multiplatform and Compose Multiplatform.

Responsibilities:

• Develop mobile features for Android and iOS platforms
• Apply Clean Architecture, SOLID principles, TDD, and BDD practices
• Collaborate with backend, UX, QA, firmware, manufacturing, quality, and regulatory teams
• Maintain Windows-based programmer applications using C#/.NET
• Implement testing frameworks and CI/CD pipelines with GitHub Actions
• Support FDA, ISO, and IEC 62304 compliance requirements
• Participate in architecture decisions, code reviews, and validation activities

Qualifications:

• Bachelor's degree in Computer Science, Software Engineering, or related field
• 5+ years of professional mobile application development experience
• 4+ years of Kotlin development experience
• 2+ years of Compose Multiplatform and/or Kotlin Multiplatform experience
• 3+ years of Android application development experience
• 2+ years of iOS mobile application development experience
• 3+ years of experience with MVVM, Clean Architecture, modular design, and dependency injection frameworks
• 2+ years of experience implementing CI/CD pipelines and automated testing frameworks
• 2+ years of C#/.NET development experience
• BLE integration experience preferred
• 1+ year of experience working in a regulated environment (medical device, healthcare, aerospace, or similar) preferred
• Experience supporting FDA, ISO 13485, or IEC 62304 development processes preferred
• Strong communication, collaboration, and technical leadership skills

Key Technologies:

Applicants must be legally authorized to work in the United States for any employer. Sponsorship is not available for this position now or in the future.