Senior Mobile Systems Engineer V
Posted: 09/08/2026
Job Number: 42743
Job Description
Senior Mobile Systems Engineer V
Onsite
Key skills/responsibilities:
THE PROMISES WE MAKE:
At Crystal Equation, we empower people and advance technology initiatives by building trust. Your recruiter will prep you for the interview, obtain feedback, guide you through any necessary paperwork and provide everything you need for a successful start. We will serve to empower you along the way and provide the path for your professional journey.
For more information regarding our Privacy Policy, please visit crystalequation.com/privacy.
Onsite
Key skills/responsibilities:
- Proficient in Kotlin or Swift, async programming
- Design and implement software systems spanning wearable devices, IOS/Android mobile applications, and distributed backend services
- Strong understanding of memory management, resource ownership, race conditions and deadlock preventions
- Debug race conditions, thread-safety issues, and complex concurrency issues
- Optimize CPU, memory, latency and system reliabilities
- Verbal and written comms skills
- Mobile - Experience building mobile products in Kotlin/Swift with distributed backends
- Concurrency & Async - Experience in multithreaded, event-driven systems
- System Engineering - Architecture design, performance optimization, system reliability improvements
- Wearables - Experience building wearable products (glasses, watches, MR headsets, etc)
- C++/Rust: Proficient system programing in either programming language
- AI/ML Engineering - LLM prompt tuning, evaluation, tool calling, and agent workflows
- 10+ years
- 7+ with NTH skills, open to considering
- If candidates DONT have necessary skills; NO solid programming background, and software engineering background.
THE PROMISES WE MAKE:
At Crystal Equation, we empower people and advance technology initiatives by building trust. Your recruiter will prep you for the interview, obtain feedback, guide you through any necessary paperwork and provide everything you need for a successful start. We will serve to empower you along the way and provide the path for your professional journey.
For more information regarding our Privacy Policy, please visit crystalequation.com/privacy.
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