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.
