Android Engineer (Kotlin) - REMOTE

Android Developer

Start Date
Starts Immediately

CTC (ANNUAL)

3 year(s)
3 year(s)
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Posted today
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About the job
Company: Doto Health (CareMother)
Experience: 3-6 years in Android development
Type: Full-time

About the Role:

We build connected maternal and fetal healthcare products used in hospitals and remote clinics across India including Fetomax , our NST/CTG fetal monitoring platform that streams live data from BLE Doppler devices. We're looking for a Senior Android Developer who is genuinely comfortable at the intersection of native mobile, Bluetooth hardware, and medical-grade reliability .
This is a hands-on role across a mixed native Android + Flutter stack. You'll own the connection layer between physical devices and our apps, turn ideas into working proofs-of-concept fast, and help harden that work into products clinicians trust.

What You'll Do:

• Design and build robust BLE (Bluetooth Low Energy) communication with medical and IoT devices device discovery, pairing, GATT services, notifications, reconnection, and multi-device sessions.
• Handle real-world hardware edge cases: dropped connections, cross-connection confusion in multi-device deployments, background scanning, and OS-level Bluetooth quirks across Android versions and OEMs.
• Rapidly build proofs-of-concept to validate new devices, signal formats, and product ideas then iterate toward production quality.
• Work with real-time sensor/signal data (e.g., FHR/TOCO streams): parsing device protocols, buffering, and reliable local storage and sync.
• Build offline-first experiences with dependable local persistence and background sync for low-connectivity clinical settings.
• Collaborate with hardware vendors, clinicians, and product to translate medical requirements into solid engineering.
• Write clean, testable, maintainable Kotlin/Java, and mentor other engineers through code reviews and architecture discussions.
• Keep patient data safe and compliant with DPDP / ABDM and general healthcare data-handling best practices.

• 3-5 years of professional Android development (Kotlin and/or Java).
• Hands-on BLE experience you've shipped or built apps that talk to real Bluetooth devices, not just tutorials. Familiarity with the BLE stack, GATT, and libraries such as BluetoothLeScanner / Nordic BLE / FlutterBluePlus is a strong plus.
• Proven ability to build fast POCs and prototypes to de-risk hardware and product decisions.
• Solid grasp of Android fundamentals: lifecycle, coroutines/threading, background work, foreground services, and permissions.
• Working knowledge of Flutter/Dart able to build and maintain cross-platform features, and integrate native Android (BLE and platform channels) with Flutter code. - Experience with local data storage and sync (Room, SQLite, or Firebase Firestore/Cloud Storage).
• Strong debugging skills for flaky, real-world, timing-sensitive scenarios. - Good communication and a bias toward getting working software in front of users quickly.

• Experience integrating medical devices or regulated/clinical hardware. - Exposure to real-time signal processing or biomedical data (ECG, FHR/CTG, SpO2, etc.).
• Deep Flutter experience custom platform channels, plugin authoring, or FlutterBluePlus internals.
• Understanding of Indian health-data regulation ABDM, DPDP or medical device standards.
• Experience shipping apps used in hospitals, diagnostics, or remote-care settings.

• Work on products that directly improve maternal and fetal care outcomes. - Real ownership over a hard, differentiated technical problem connected medical devices at scale.
• Small, fast-moving team where your POC on Monday can be in a clinic by next month.

Earn certifications in these skills
+ 3 more skills
Who can apply
Only those candidates can apply who:
1. have minimum 3 years of experience
Salary
Probation: Duration:
Salary during probation:
After probation:
Annual CTC: Competitive salary
Number of openings
1
Editor’s note
Information above is Internshala's interpretation and paraphrasing of what we found on the shared link.

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