The Role
Lead development of iOS applications for smart helmets and rider safety. Build SwiftUI interfaces, integrate BLE and IoT devices, implement firmware updates, manage notifications and in-app purchases, and maintain App Store releases. Develop REST API integrations, reusable Swift packages, location and geofencing features, and watchOS functionality. Apply testing, CI/CD, code reviews, performance optimization, memory management, and Agile practices while collaborating cross-functionally.
Summary Generated by Built In
Senior / Lead iOS Developer
About Quin Design;
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 iOS Developer to join our dynamic team and contribute to the development of exceptional iOS 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.
Technical Skills (Experience: Senior Level);
Expertise in Swift, SwiftUI, and Combine.
Strong understanding of BLE, IoT protocols, and peripheral device communication.
Experience implementing Firmware Over-The-Air (FOTA) updates (Nordic DFU or similar).
Proficient in working with Firebase, MoEngage, and push notification customization.
Good understanding of App Store Connect, TestFlight, provisioning, and release management.
Experience with RevenueCat or similar in-app purchase solutions.
Strong understanding of SPM, CocoaPods, and integrating 3rd party SDKs.
Comfortable working with URLSession, JSON parsing, and modern concurrency (async/await).
Familiar with Git workflows, Bitbucket pipelines, and Jira for agile development.
Passion for clean architecture, code quality, and performance optimization.
Key Responsibilities;
Lead the development of iOS apps using SwiftUI (preferably SwiftUI 4.0 and above).
Build and maintain complex, dynamic UI components with adaptive layouts.
Integrate and manage Bluetooth Low Energy (BLE) devices and support IoT communication protocols.
Implement and manage FOTA updates using platforms like Nordic DFU or custom update protocols.
Handle push notifications including rich media notifications with Firebase Cloud Messaging (FCM) and MoEngage.
Manage in-app purchases and subscriptions using RevenueCat or Apple’s StoreKit framework.
Configure and maintain App Store distribution, TestFlight builds, and release pipelines.
Create and manage Swift Package Manager (SPM) modules and reusable components.
Work with RESTful APIs using URLSession, async/await, and Combine for data flow and reactive bindings.
Evaluate and implement new iOS 18 APIs, ensuring apps leverage the latest Apple platform capabilities.
Debug, track, and resolve complex issues using Jira, Bitbucket, and Git.
Collaborate with cross-functional teams in Agile/Scrum environments.
Work with 3d models
Familiarity with CoreBluetooth, background BLE operations, and watchOS.
Work with location manager/geo fencing
Experience with Quality practices like test driven development,CI/CD, writing code covered with automated tests , performing pull request reviews (code reviews) for alignment with coding standards and best practices for ios development
Has good experience with handling application performance tuning, app profiling, memory management code optimizations, integration with APIs, optimization of memory, battery and CPU for the apps
Required Qualifications;
Bachelor’s degree in Computer Science, Software Engineering, or related field
5+ years of experience in iOS app development
Strong proficiency in Swift, SwiftUI, and iOS ecosystem
Expert in programming for processing, algorithm integration, and optimization
Deep understanding of iOS design patterns and architectural principles
Experience with Core Bluetooth, BLE programming, and location management
Strong knowledge of databases, backend services, and UI/UX principles
Excellent problem-solving, debugging, and communication skills
Experience with Core Data, Firebase, and analytics tools
Familiarity with payment integration (Apple IAP)
Knowledge of CI/CD pipelines and automation tools
Experience with Agile methodologies and sprint-based delivery
Nice to Have;
Exposure to ARKit, VisionKit, or other iOS 18-specific features.
Experience in unit testing, UI testing, or CI/CD automation.
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.
Skills Required
- Bachelor's degree in Computer Science, Software Engineering, or a related field
- 5+ years of iOS app development experience
- Strong proficiency in Swift, SwiftUI, and the iOS ecosystem
- Expertise in programming, algorithm integration, and optimization
- Deep understanding of iOS design patterns and architectural principles
- Experience with Core Bluetooth, BLE programming, and location management
- Strong knowledge of databases, backend services, and UI/UX principles
- Experience with Core Data, Firebase, and analytics tools
- Experience with Apple in-app purchases or payment integration
- Knowledge of CI/CD pipelines and automation tools
- Experience with Agile methodologies and sprint-based delivery
- Experience with SwiftUI, Combine, IoT protocols, peripheral communication, and FOTA updates
- Experience with App Store Connect, TestFlight, provisioning, and release management
- Experience with REST APIs, URLSession, JSON parsing, and async/await
- Experience with automated testing, code reviews, and performance optimization
- Excellent problem-solving, debugging, and communication skills
- Exposure to ARKit, VisionKit, or other iOS 18-specific features
- Experience with unit testing, UI testing, or CI/CD automation
Am I A Good Fit?
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.
Success! Refresh the page to see how your skills align with this role.
The Company
What We Do
Quin (Quintessential Design) develops connected safety technology for helmets and other protective equipment. Its sensor systems analyze motion to detect impacts and dangerous events, then can alert emergency contacts or professional monitoring services and share relevant location and incident data. Its products combine helmet-compatible sensors, emergency-response features, and performance analytics to help users improve safety and receive assistance more quickly.
