Senior Android Developer

QUINTESSENTIAL INNOVATIONS; Hyderabad; On-site; INR 1,400,000 - 2,200,000; Full time

Job summary

Quin is seeking a Senior Android Developer to design, build, and optimize Android apps that power our smart helmet technology. You will work closely with embedded teams to ensure seamless hardware-software integration and deliver a superior rider experience.

The role requires strong Kotlin and Java skills, experience with MVVM, REST APIs, and Bluetooth/BLE, plus familiarity with Google APIs and modern Android tooling. Join a fast-paced, innovative team shaping road safety.

Qualifications

• 5+ years of Android app development with proven delivery of high-quality apps.
• Strong expertise in Kotlin (primary) and Java.

Responsibilities

• Develop, test, and maintain robust Android applications using Kotlin and Java.
• Build efficient, reusable codebases with MVVM architecture.
• Implement custom UI components and animations for enhanced UX.
• Collaborate with cross-functional teams in Agile environments.
• Prototype new ideas and optimize app performance and scalability.
• Integrate apps with Bluetooth/BLE devices and hardware components.
• Mentor junior developers and contribute to product roadmaps.

Skills

Kotlin

Java

Android development

MVVM

REST APIs

Bluetooth/BLE

Google APIs

Jetpack Compose

Education

Bachelor’s or Master’s in CS/SE

Tools

Room Database

Retrofit

Git

Android Profiler

CI/CD (Jenkins/GitLab)

Job description

Quin is a pioneer in Smart Helmet Technology, revolutionizing rider safety with cutting-edge smart technology. Our mission is to provide riders with modern safety essentials that offer superior holistic protection. At the heart of our innovation are proprietary chipsets with integrated sensor technology and mobile apps that record every detail of rides, capturing critical crash data that saves lives while providing deep insights into riding patterns. We are

not just creating helmets; we are redefining what it means to ride safely in the modern world.

Job Description:

We are seeking a passionate and experienced Senior Android Developer to join our dynamic team and contribute to the development of exceptional Android applications that enhance road safety and rider experience. As a key member of our development team, you will play a crucial role in shaping the future of our mobile applications and integrating them with our smart helmet Technology.

Responsibilities;

• Develop, test, and maintain robust Android applications using Kotlin and Java.
• Build efficient and reusable codebases, adhering to modern architecture patterns like MVVM.
• Implement custom UI components and animations to enhance the user experience.
• Collaborate with cross-functional teams in an Agile environment to deliver exceptional quality and stakeholder experiences.
• Quickly prototype new ideas, technologies, and designs for proof of concept.
• Optimize application performance, usability, and scalability.
• Integrate apps with external devices, internal hardware, and communication services.
• Participate in code reviews and ensure adherence to coding standards.
• Mentor junior developers and foster a culture of continuous learning.
• Contribute to the product roadmap by understanding customer needs and prioritizing features.
• Integrate apps with external devices using Bluetooth/BLE protocols.
• Implement location tracking, geofencing, and activity recognition using Google APIs or equivalent tools.
• Optimize app performance for hardware communication and low latency.
• Explore emerging Android development trends (e.g., Jetpack Compose) to improve app quality and efficiency.
• Work closely with embedded engineers to ensure seamless integration between hardware and software components.

Required Qualifications;

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field.
• 5+ years of experience in Android app development with a proven track record of delivering high-quality applications.
• Strong expertise in Kotlin (primary) and Java programming languages.
• Deep understanding of Android SDKs, Jetpack libraries, and modern architecture patterns (e.g., MVVM, Clean Architecture).
• Experience integrating apps with Bluetooth/BLE devices and other hardware components.
• Proficiency in working with Google APIs (e.g., Maps API, Activity Recognition API).
• Strong knowledge of RESTful APIs integration using Retrofit or equivalent libraries.
• Hands-on experience with database solutions like Room Database or SQLite.
• Familiarity with dependency injection frameworks like Dagger/Hilt.
• Experience with performance optimization tools like Android Profiler or Firebase Performance Monitoring.
• Working knowledge of CI/CD pipelines using Jenkins, GitLab CI/CD, or similar tools.

Technical Skills;

• Languages: Kotlin (Primary), Java.
• Bluetooth/BLE: Core Bluetooth APIs.
• Databases: Room Database, SQLite.
• Version Control: Git.
• Performance Tools: Android Profiler, Firebase Performance Monitoring
• Work Management: Jira, Trello

Soft Skills;

• Strong problem-solving abilities with a focus on delivering scalable solutions.
• Excellent communication skills to collaborate effectively across teams.
• Self-motivated individual who takes ownership of tasks and delivers results on time.
• Strategic thinker who can break down complex projects into manageable milestones

Why Join Quin;

At Quin, you will be part of a passionate team dedicated to making a real difference in riders' lives. We offer a dynamic work environment where your ideas can directly impact product development and rider safety. You will have the opportunity to work on ground-breaking technology, collaborate with passionate experts, and contribute to shaping the future of rider safety. Join us in our mission to make riding smarter, safer, and more enjoyable. If you are excited about leveraging cutting-edge technology to enhance road safety and rider experience, Quin is the perfect place for you to accelerate your career. We are not just employees, we are innovators, riders, and guardians of the road. Come be part of a company that is redefining what it means to ride safely in the modern world.