Senior Mobile SDK Engineer

• Transmit Security gives businesses the modern tools they need to build secure, trusted and end-to-end digital identity journeys to innovate and grow. CX-focused, cybersecurity conscious leaders rely on Transmit Security’s xCIAM platform to provide their customers with smooth experiences protected from fraud across all channels and devices.
• Transmit Security serves many of the world’s largest banks, insurers, retailers, and other leading brands, collectively responsible for more than $1.3 trillion in annual commerce. For more information, please visit www.transmitsecurity.com .

• About the Role:
• Transmit Security is a top player in its game and is heading for an exciting year.
• We are looking for a Senior Mobile SDK Engineer with deep expertise in mobile platforms and OS internals to join our growing Mobile group.
• In this role, you will play a key part in building innovative, high-performance SDKs that will run on millions of devices worldwide. If you are passionate about low-level mobile engineering, security, and building robust developer tools, we want to hear from you!

What you’ll do:

Develop efficient, resilient, and secure SDKs that integrate deeply with mobile operating systems and are deployed on millions of devices.

Research and explore mobile OS internals , including system services, security mechanisms, and data collection points across both Android and iOS.

Stay up-to-date with the latest platform changes , OS versions, and security enhancements.

Collaborate closely with security researchers and backend engineers to design and implement advanced security solutions.

Work in a team developing developer-centric products , enabling seamless integration into clients’ apps across industries such as banking,

What you’ll need:

At least 6 years of hands-on experience in Android or iOS development (both platforms – an advantage).

Strong experience developing mobile SDKs , preferably used by third-party developers and large-scale organizations.

Profound understanding of mobile operating systems, including:

Application lifecycle management

Resource management and performance optimization

Deep familiarity with OS internals (memory, threading, security models)

A strong sense of ownership , independence , and problem-solving skills ; you get things done.

Excellent communication and interpersonal skills .

Advantages:

Experience developing security solutions for mobile platforms (RASP, root/jailbreak detection, anti-tampering, etc.).

Deep understanding of trusted hardware components (TEE, Secure Enclave, KeyStore).

Bachelor’s degree in Computer Science , Software Engineering , or equivalent field.

Experience with cross-platform mobile development , such as React Native , Flutter , or Kotlin Multiplatform .

Familiarity with performance profiling and debugging tools (e.g., Instruments, Perfetto, Systrace).

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