Staff Software Engineer - Mobile

Elmsford, NY, United StatesPosted Oct 14, 2026

Job description

Staff Software Engineer

  • Mobile About the Role We are seeking a Staff Software Engineer – Mobile to lead hands-on development for our flagship mobile applications while setting technical standards across our mobile product portfolio. In this role, you will drive architecture, deliver high-performance user experiences, and mentor engineers across internal and external teams. What You’ll Do In this role, you will: Drive Delivery: Lead hands-on development and architecture for core mobile products, prioritizing velocity, performance, and reliability. Define Architecture: Design modular component systems, clean navigation, and state management architectures using native platforms. Set Engineering Standards: Establish shared mobile practices, CI/CD automation, and release workflows in partnership with QA and DevOps. Mentor & Elevate: Guide and code-review internal engineers and contractor teams to maintain technical excellence. Integrate AI Tools: Leverage GenAI and developer automation tools to optimize workflows and speed up execution. At least 8 years of experience delivering production mobile apps, with native proficiency in Swift (iOS) and/or Kotlin (Android). Proven success designing scalable mobile architectures and reusable component libraries. Experience mentoring engineers and partnering effectively with third-party contractor teams. Track record of shipping high-impact features quickly while managing technical debt pragmatically. Familiarity using AI-assisted development tools (e.g., GitHub Copilot, LLM workflows) to accelerate personal and team productivity. Technical initiative: Proactively proposes new solutions and architectures. Low-Ego collaboration: Eagerly adapts initial designs based on team feedback.

What You'll Bring

Required Qualifications At least 8 years of experience delivering production mobile apps, with native proficiency in Swift (iOS) and/or Kotlin (Android). Proven success designing scalable mobile architectures and reusable component libraries. Experience mentoring engineers and partnering effectively with third-party contractor teams.

Track record of shipping high-impact features quickly while managing technical debt pragmatically. Familiarity using AI-assisted development tools (e.g., GitHub Copilot, LLM workflows) to accelerate personal and team productivity. Skills & Competencies Technical initiative: Proactively proposes new solutions and architectures.

Low-Ego collaboration: Eagerly adapts initial designs based on team feedback. Why Join Securitas When you join Securitas, you become part of a global organization committed to your success. We offer: Competitive pay Weekly pay Comprehensive benefits for eligible employees Paid training and professional development Career advancement opportunities Employee recognition programs Supportive and inclusive work environment Opportunity to work for the world's leading protective services company Position: Hybrid (2 days a week) if within commutable distance, or fully remote.

Minimal travel required (up to 2 domestic trips per year).

Compensation

150k-180k Actual compensation is determined by factors including experience, qualifications, work location, applicable laws, and business needs. Eligible employees may also receive benefits including: Medical, dental, and vision insurance Life and disability insurance Paid time off 401(k) or retirement savings plan Employee assistance program Additional voluntary benefits, where applicable

Description copied from Securitas's careers page. Read the full posting before you apply.

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