Full Stack EngineerONLYQ • ajmer, rajasthan, in
Full Stack Engineer
ONLYQ • ajmer, rajasthan, in
8 hours ago
Job descriptionBuild native iOS apps using Swift, SwiftUI, Combine Build native Android apps using Kotlin, Jetpack Compose Implement CoreBluetooth & Android BLE stack Optimize MTU, GATT, reconnection logic, and background sync Ensure ultra-reliable sensor data capture (5–50 Hz) Build REST + WebSocket APIs (Node.js or Python) Implement data storage (PostgreSQL / MongoDB) Setup cloud infrastructure (AWS / GCP) Ensure secure data flow & low-latency analytics Integrate physiological AI models (Python / TensorFlow Lite) Work with our biosensor engineering team Implement signal cleaning, annotation & time-series sync Implement MVVM / clean architecture Automated testing, CI / CD pipelines Optimize for battery life, background execution & stability Deliver smooth, polished UI interactions with animation support Expert in Swift / SwiftUI / Combine Expert in Kotlin / Jetpack Compose Strong experience with BLE GATT communication Experience with real-time sensor data processing Experience with background services & multi-threading Proficient in Node.js or Python (FastAPI) Database experience : PostgreSQL or MongoDB Experience with AWS / GCP / Firebase Understanding of HR, HRV, ECG, IMU, Temp, or other biosignals Experience working with wellness, fitness, or IoT devices Experience with TensorFlow Lite / CoreML Experience with time-series data & signal processing Experience building subscription-based apps Knowledge of Apple HealthKit / Google Fit You are a top-tier developer with a strong engineering mindset You’ve worked on smartwatch / IoT / fitness apps You want to build a global premium product from Day 1 You enjoy solving deep Bluetooth, data, and architecture problems You want ownership—not just a coding job Work on one of India’s most ambitious consumer health-tech products High autonomy, fast decision cycles, and a world-class vision Competitive compensation + performance-based incentives Opportunity to grow into Engineering Lead / CTO as we scale Direct access to founders and full creative freedom
About ONLYQ
ONLYQ is building the world’s most advanced ultra-slim, clinical-grade health wearable —combining premium materials (ceramic, sapphire, FKM), multi-sensor physiology (PPG, ECG, EDA, Temp, IMU), and real-time AI analytics.
Backed by Cymetree Projects LLP , a high-growth multi-vertical enterprise (USD 340M projected revenue this year), ONLYQ is a self-funded, long-term premium hardware–AI ecosystem with global ambitions.
We’re assembling a world-class team to launch our Gen-1 wristband and mobile app—designed to compete with WHOOP, Oura, Garmin, and Apple.
Role Overview
We are looking for an exceptional Senior Full-Stack Mobile Developer with deep experience in Bluetooth Low Energy (BLE), real-time sensor streaming, and native mobile development (iOS + Android) .
This is a core team, high-ownership role responsible for building the ONLYQ mobile app from scratch—architecture, BLE integration, data pipelines, backend APIs, and production-quality UI.
You will work closely with our firmware, sensor, and AI teams to deliver a world-class health and wellness experience.
What You Will Build
- Native iOS and Android apps for ONLYQ (Swift + Kotlin)
- High-stability BLE pipeline for PPG / ECG / EDA / Temp / IMU streaming
- Real-time data ingestion, processing, caching & cloud sync
- Backend API layer (Node.js or Python)
- AI / ML model integration (sleep, HRV, stress, readiness)
- Beautiful dashboards and wellness visualizations
- Secure user authentication, subscription, and cloud services
- CI / CD pipelines & scalable architecture for future V2 / V3 hardware
Key Responsibilities
Mobile Development
Backend & API
Data & AI Integration
Architecture & Quality
Required Skills
Mobile (Mandatory)
Backend
Wearable / Health Data
Bonus Skills
Who Should Apply
What We Offer
Create a job alert for this search
Stack Engineer • ajmer, rajasthan, in
Related jobs
Full Stack Engineer
Soopra.ai • Ajmer, IN
Join us as we create a world where anyone can build their own AI twin that learns, earns, and lives forever.Build scalable web applications end-to-end across backend, APIs, and front-end interfaces...Show more
Last updated: 30+ days ago • Promoted
Full Stack Engineer
BayOne Solutions • Ajmer, IN
We are seeking a Microservice Software Engineer to join our team and play a pivotal role in driving innovation.You'll be responsible for developing cutting-edge solutions that redefine the retail e...Show more
Last updated: 30+ days ago • Promoted
Full Stack Engineer
Infosys • Pushkar, IN
Hands on Experience on front end technologies like HTML / CSS, Javascript,Angular.Knowledge of basic algorithms sorting searching etc.
Knowledge of one Webservers like tomcat (Preferred), weblogic, We...Show more
Last updated: 30+ days ago • Promoted
Full Stack Engineer
Tech USA • Pushkar, IN
Minimum six years’ experience as a Full-Stack Software Engineer.Bachelor’s degree in Computer Science (or related) or equivalent work experience.
Expertise in JavaScript / ES6 and at least one front-e...Show more
Last updated: 15 days ago • Promoted
Full Stack Engineer
The HIRD • ajmer, rajasthan, in
Only 7+ yrs of experience can be considered.Back-end Technologies (PHP or Java or Python or NodeJS or.Bachelor’s Degree preferred, or equivalent combination of education, training, and.Full Stack d...Show more
Last updated: 8 hours ago • Promoted • New!
Full Stack Engineer
Plumloom • ajmer, rajasthan, in
We’re building an AI evaluation platform that’s becoming indispensable for AI teams.As a Full Stack Developer (backend focused), you’ll craft intuitive, high-performance user experiences and mainta...Show more
Last updated: 30+ days ago • Promoted
Full Stack Engineer
Entrustech • Ajmer, IN
Location : 100% Remote (India-based).Education : Bachelor’s Degree in Computer Science, Information Technology, or related field.
Entrustech is seeking a highly skilled Full Stack Developer with a str...Show more
Last updated: 18 days ago • Promoted
Full Stack Engineer
Lystloc • Pushkar, IN
We’re looking for a passionate and skilled Full Stack Developer to help us build scalable, secure, and high-performance web applications.
AWS Serverless technologies, collaborating with UI / UX design...Show more
Last updated: 4 hours ago • Promoted • New!
Full Stack Engineer
Adapts • pushkar, gujarat, in
Full-Stack Engineer (Remote) — Join Adapts.Adapts is transforming software maintenance by converting legacy code into comprehensive developer documentation, including specs and diagrams.This innova...Show more
Last updated: 8 hours ago • Promoted • New!
Full Stack Engineer
IIInigence • ajmer, rajasthan, in
IIInigence is a Los Angeles–based, AI-driven software development company with 7+ years of experience building advanced applications for startups, enterprises, and global brands.We develop custom A...Show more
Last updated: 30+ days ago • Promoted
Full Stack Engineer
Blostem • ajmer, rajasthan, in
Blostem is India’s leading Banking-as-a-Service (BaaS) platform, powering digital Fixed Deposits and next-gen banking products for fintechs, investment apps, and financial institutions.With partner...Show more
Last updated: 8 hours ago • Promoted • New!
Full Stack Engineer
Bcommune • pushkar, gujarat, in
Bcommune is building a unified, intelligence-driven professional ecosystem.It is a security-first organization focused on scalable architecture and proprietary algorithms to support career developm...Show more
Last updated: 8 hours ago • Promoted • New!
Full Stack Engineer
ValueLabs • pushkar, gujarat, in
ValueLabs is a global technology services company - specializing in next-gen Product development, UX, automation, and analytics.
For over 26 years, our 7000+ strong team has nurtured a culture of ex...Show more
Last updated: 30+ days ago • Promoted
Full Stack Engineer
RevX • Ajmer, IN
Made for Growth, Built for App Marketers.RevX helps app businesses acquire and reengage users via programmatic to retain, monetize, and accelerate revenue.
We're all about taking your app businesses...Show more
Last updated: 30+ days ago • Promoted
Full Stack Engineer
TIGI HR • Pushkar, IN
TypeScript, NestJS, React, and PostgreSQL.The ideal candidate will manage projects end-to-end—from requirement gathering to deployment—while ensuring clean architecture, performance optimization, a...Show more
Last updated: 30+ days ago • Promoted
Full Stack Engineer
BrightEdge • Ajmer, IN
BrightEdge is a global leader in enterprise SEO and content performance solutions, driving AI-powered digital marketing success for the world’s top brands.
Our culture is product-first, innovation-d...Show more
Last updated: 30+ days ago • Promoted
Full Stack Engineer
ONLYQ • pushkar, gujarat, in
ONLYQ is building the world’s most advanced .FKM), multi-sensor physiology (PPG, ECG, EDA, Temp, IMU), and real-time AI analytics.
USD 340M projected revenue this year), ONLYQ is a .We’re assembling...Show more
Last updated: 8 hours ago • Promoted • New!
Full Stack Engineer
P360 • Pushkar, IN
P360 is an advanced pharma software company specializing in business technology development and implementation for pharmaceutical and life sciences companies worldwide.
We specialize in technology t...Show more
Last updated: 4 hours ago • Promoted • New!