Mobile App Developer iOS / Android

Ready to build mobile solutions that connect the physical and digital worlds? Join Synmatch AI's client as a Mobile App Developer – iOS / Android with a global premium provider of measurement and testing systems. You'll develop companion apps that enable seamless connectivity between professional measurement instruments and cloud services for electrical trade, industry, and public institutions.

Our client has decades of expertise in electrical safety, e-mobility, medical technology, power quality, and energy management systems. You'll create mobile applications that support field workflows, device connectivity, and offline-first operations for professionals working with high-quality measurement technology.

This role combines mobile development expertise with industrial IoT connectivity, where you'll build apps that visualize measurement data, manage device interactions, and integrate with backend APIs while ensuring reliable performance in field environments.

What you will do as a Mobile App Developer...

• Develop Cross-Platform Apps: Build and maintain mobile applications for iOS and Android using modern frameworks

• Implement Device Connectivity: Create features for Bluetooth, Wi-Fi, or USB connections with measurement instruments

• Build Field Workflows: Design mobile workflows for instrument interaction, measurement visualization, and field data collection

• Backend Integration: Connect mobile apps with backend APIs and authentication services for seamless data flow

• Offline-First Development: Ensure reliable offline functionality and local data handling for field use cases

• API Collaboration: Work with backend teams on API design and data synchronization patterns

• Security Implementation: Build secure authentication flows and device-user interaction systems

• UI/UX Enhancement: Contribute to interface improvements optimized for field usability and professional workflows

• Code Quality: Maintain scalable, testable mobile codebases with proper deployment processes for App Store and Google Play

What we are looking for…

• Mobile Development Experience: 4-6+ years of mobile application development with proven track record

• Framework Expertise: Strong experience with React Native, Flutter (preferred), or native iOS (Swift) and Android (Kotlin)

• API Integration: Experience integrating mobile apps with REST APIs and backend services

• Offline Capabilities: Experience handling offline data storage, synchronization, and connectivity challenges

• Authentication Systems: Experience with OAuth and token-based authentication flows

• Mobile UI/UX: Understanding of mobile design best practices and user experience principles

• DevOps Knowledge: Experience with CI/CD pipelines for mobile app deployment and release management

Desirable (but not required):

• Experience with Bluetooth connectivity or hardware-connected applications

• Background in industrial or technical product environments

• Experience with time-series or measurement data visualization

• Experience integrating with cloud platforms (AWS or Azure)

Benefits and perks…

• Industry Leadership: Work with decades-proven measurement technology and "Made in Germany" quality standards

• Innovation Focus: Contribute to cutting-edge digital services in electrical safety, e-mobility, and medical technology

• Professional Growth: Develop expertise in industrial IoT and measurement technology applications

• Technical Impact: Build mobile solutions that directly support field professionals and critical safety applications