Mobile App Developer

4 weeks ago

Bengaluru, Karnataka, India Picarro Full time
Job Description

Role Overview

As a Mobile App Engineer, you will be responsible for designing, developing, and maintaining native or cross-platform mobile applications for both Android and iOS. You&aposll work closely with our backend, and UX teams to build responsive, reliable, and scalable mobile experiences that interact with real-time environmental measurement data.

Key Responsibilities

- Develop and maintain mobile applications for Android and iOS (native or using frameworks like React Native/Flutter).
- Integrate mobile apps with environmental measurement devices via Bluetooth, MQTT, WebSockets, or REST APIs.
- Build real-time data visualizations and dashboards within the app.
- Handle offline storage, background tasks, and efficient data sync.
- Work closely with backend engineers to define API requirements and ensure smooth data flow.
- Implement push notifications and alerts for critical sensor events.
- Ensure performance optimization, security, and compliance with platform guidelines.
- Participate in design discussions, code reviews, and agile development cycles.

Requirements

- Bachelor&aposs degree in Computer Science, Engineering, or a related field.
- 5+ years of experience with at least 3 years in mobile app development (Android & iOS).
- Hands-on experience with React Native, Flutter, or native development using Kotlin (Android) and Swift (iOS).
- Experience integrating apps with Bluetooth (BLE) and/or Wi-Fi connected IoT devices.
- Solid understanding of mobile architecture patterns (MVVM, Redux, etc.).
- Familiarity with real-time data, notifications, and offline-first mobile experiences.
- Experience working with cloud platforms (AWS, Firebase, Azure, etc.) and CI/CD pipelines.
- Prior experience with analytics tools, crash reporting, and performance tuning.

Nice to Have

- Experience with edge computing or gateway devices.
- Knowledge of environmental monitoring, sensor calibration, or similar domains.
- Familiarity with mobile data encryption, secure authentication, and GDPR compliance.
- Experience with location-based services and map integrations (e.g., Google Maps, Mapbox).

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