Senior Mobile Systems Engineer Onsite Wearables & Backends

Apex Systems; Burlingame (CA); On-site; USD 107,000 - 121,000; Part time

Benefits offered by this job

Medical, dental, vision insurance

Job summary

Everforth Apex is seeking a Senior Mobile Systems Engineer in Burlingame to lead design and development of software across mobile apps, wearables, and backend services. You will tackle complex concurrency, optimize performance, and collaborate with cross‑functional teams to deliver robust solutions.

The role requires a strong background in Kotlin or Swift, async programming, and multithreading, with experience in distributed backends. Onsite work in Burlingame, CA with competitive compensation.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, or related field, or equivalent practical experience.
• 10+ years of software engineering experience focused on mobile products with distributed backends.
• Strong proficiency in Kotlin or Swift, with async and multithreaded programming skills.

Responsibilities

• Design, develop, and implement complex software systems across mobile apps, wearables, and distributed backends.
• Write clean, efficient, and performant code in Kotlin or Swift with async programming techniques.
• Debug and resolve concurrency issues, race conditions, and deadlocks to ensure reliability.
• Optimize CPU usage, memory allocation, latency, and overall system performance for mobile products.
• Collaborate with cross-functional teams to define architecture, integrate APIs, and refine features.
• Participate in design reviews and contribute to engineering best practices.

Skills

Kotlin

Swift

Async programming

Multithreading

Memory management

Education

Bachelor's degree in Computer Science or Computer Engineering

Tools

C++

Rust

AOSP

Job description

Everforth Apex is seeking a Senior Mobile Systems Engineer in Burlingame to lead design and development of software across mobile apps, wearables, and backend services. You will tackle complex concurrency, optimize performance, and collaborate with cross‑functional teams to deliver robust solutions.

The role requires a strong background in Kotlin or Swift, async programming, and multithreading, with experience in distributed backends. Onsite work in Burlingame, CA with competitive compensation.