Mobile App Developer

3 days ago

Delhi Cantt Delhi Delhi, India Serenico Labs Full time

Type: Full-time (open to Contract/Contract-to-Hire)

About the role

We're building a companion mobile app for a hardware device. The app will connect to the device via Bluetooth, and send short text updates to the device. You'll lead the mobile build and help shape a clean, reliable user experience.

What you'll do

  • Build a simple, polished app that connects to a device over Bluetooth and stays stable.
  • Show text in the app and send the same text to the glasses.
  • Create basic controls (connect/disconnect, brightness/time, status).
  • Add helpful diagnostics and handle common edge cases (loss of connection, retries).
  • Collaborate on later features (translation, notifications, media, navigation).

What you'll bring

  • 3+ years in mobile development (Android and/or iOS). Flutter experience is a plus.
  • You've shipped at least one app that talks to external hardware (wearables, IoT, medical, etc.) over Bluetooth.
  • Comfortable owning the full feature: UI, device connection, error handling, testing on real hardware.
  • Clear communication, product sense, and attention to detail.

Nice to have

  • Experience with speech-to-text or simple text processing APIs.
  • Past work on wearable/companion apps or connected devices.
  • Familiarity with building lightweight, battery-friendly apps.

Why join

  • Meaningful product in assistive/real-time communication.
  • Fast decisions, friendly team, flexible hours.
  • Device provided; we'll share the device protocol after NDA.

Please include:

  • A short note on a Bluetooth/connected-device app you've built and your role.
  • A link (or brief video/screenshot) that shows the app connecting to hardware.
  • Your preferred stack (Android/iOS/Flutter) and salary/rate expectations.

Start: ASAP

Job Types: Part-time, Permanent, Contractual / Temporary

Pay: ₹20, ₹100,000.00 per month

Application Question(s):

  • A short note on a Bluetooth/connected-device app you've built and your role

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