Senior Mobile SDK Developer (iOS/Android)

JR United Kingdom; Guildford; Hybrid; GBP 45,000 - 85,000; Full time

Job summary

Join a pioneering company in location-based technology as a Senior Mobile SDK Developer. You will play a crucial role in maintaining and enhancing mobile SDKs that empower businesses with real-time insights. This innovative firm is at the forefront of IoT and data analytics, impacting various sectors from events to smart building management. With a focus on scalability and performance, you'll work with cutting-edge technologies and contribute to strategic development. Enjoy flexible working options and a culture that values collaboration, honesty, and continuous learning. This is an exciting opportunity to make a significant impact in a rapidly evolving industry.

Benefits

Flexible remote working options

Budget for learning and development

Discounted memberships at local facilities

Qualifications

• Expertise in maintaining and enhancing mobile SDKs.
• Strong skills in low-level tech and SDK performance.

Responsibilities

• Maintain and optimize SDK code across platforms.
• Lead iOS SDK development and ensure performance.
• Provide technical support and create documentation.

Skills

CoreLocation

CoreBluetooth

CoreMotion

Swift

Kotlin

Java

C

Bluetooth Low Energy

iBeacons

React Native

Tools

Carthage

CocoaPods

Swift Package Manager

Gradle

Job description

Below is a refined version of the job description with improved formatting and focus on relevancy:

Job Details

Client: Crowd Connected

Location: Guildford, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Overview

At Crowd Connected, we are pioneers in location-based technology, offering real-time tracking and insights that empower businesses to make smarter, data-driven decisions and enhance app-user experiences. Our innovative solutions utilize IoT and data analytics to revolutionize how organizations connect with and understand people in physical spaces, impacting sectors from events to smart building management. Our clients include universities, hospitals worldwide, and prominent events like Coachella Festival.

Our mobile SDKs for iOS and Android are central to our offerings, featuring a patented indoor positioning engine using machine learning. Daily, approximately 10,000 new apps incorporate our SDKs.

The Role

We are seeking a highly skilled Senior Mobile SDK Developer with expertise in CoreLocation, CoreBluetooth, and CoreMotion to support our growth in 2025 and beyond. You will maintain and enhance our SDKs, influence our technology roadmap, and support our developer community, focusing on low-level tech and SDK performance.

Key Responsibilities

• Maintain and optimize SDK code across platforms using Swift, Kotlin, Java, and C.
• Lead iOS SDK development, ensuring scalability, performance, and value delivery.
• Conduct testing, troubleshooting, and debugging to ensure high-quality SDKs.
• Manage the entire SDK lifecycle, including development, testing, and deployment via tools like Carthage, CocoaPods, Swift Package Manager, and Gradle.
• Provide technical support and guidance to app developers.
• Create comprehensive documentation and conduct QA testing.
• Contribute to strategic SDK development and future feature planning.
• Maintain and improve demo and admin apps, and develop new applications as needed.

Preferred Skills

• Experience with Android development; openness to learning Kotlin Multiplatform.
• Knowledge of Bluetooth Low Energy, iBeacons, and C programming.
• Experience with memory management, profiling, and performance optimization.
• Familiarity with cross-platform frameworks like React Native.

Additional Perks

• Flexible, remote working options with occasional in-person meetings.
• Budget for learning and development.
• Discounted memberships at local facilities, including Surrey Sports Park.

Our Core Values - CHILE

• Collaboration: Efficient teamwork with minimal friction.
• Honesty: Transparency and integrity in communication.
• Innovation: Challenging the status quo for better solutions.
• Learning: Continuous improvement and embracing new perspectives.
• Excellence: High standards balanced with practicality.