Software Engineer

Aptask Global Workforce (AGW) is seeking a Software Engineer for a contract position with a Leading Technology Firm located in Burlingame, CA. This is a 12+ month contract opportunity.
We are looking for a Senior Mobile Systems Engineer with extensive client-server experience to design and implement software systems spanning wearable devices, mobile applications (iOS/Android), and distributed backend services. The ideal candidate will have a strong understanding of concurrency, performance optimization, and system reliability.
Responsibilities:

• Design and implement software systems spanning wearable devices, iOS/Android mobile applications, and distributed backend services
• Utilize proficiency in Kotlin or Swift and asynchronous programming
• Manage memory, resource ownership, race conditions, and deadlock preventions
• Debug race conditions, thread-safety issues, and complex concurrency issues
• Optimize CPU, memory, latency, and system reliability

Requirements:

• 10+ years of relevant experience
• Experience building mobile products in Kotlin/Swift with distributed backends
• Experience in multithreaded, event-driven systems
• Strong background in system engineering, including architecture design, performance optimization, and system reliability improvements
• Excellent verbal and written communication skills

Desired skills:

• Experience building wearable products (glasses, watches, MR headsets, etc)
• Proficient system programming in either C++ or Rust
• AI/ML Engineering experience, including LLM prompt tuning, evaluation, tool calling, and agent workflows

Pay range: up to $94.69 per hour
Only candidates available and ready to work directly as Aptask Global Workforce (AGW) employees will be considered for this position.
If you have the described qualifications and are interested in this exciting opportunity, apply today!
Aptask Global Workforce (AGW)
ApTask Global Workforce (AGW) is a certified Minority and Veteran workforce solutions company. AGW delivers operational, clinical, lab and professional talent with a strong focus on healthcare and life sciences. The company supports clients with reliable staffing, program expertise and a commitment to quality, speed and consistent delivery.
Benefits of working with ApTask Global Workforce include:

• Medical
• Dental
• Vision
• Sick Pay (for applicable states/municipalities)

Our team stays close to the process and is here to guide you every step of the way. To learn more, please visit our website
ApTask Global Workforce is an Equal Opportunity Employer. Candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability or status as a protected veteran.
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