Demo

Staff Software Engineer - Mobile

Securitas Security Services
Elmsford, NY Full Time
POSTED ON 10/15/2026
AVAILABLE BEFORE 12/14/2026

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

To be successful in this role, you should have:

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 Information

Pay Range: 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

 

Salary.com Estimation for Staff Software Engineer - Mobile in Elmsford, NY
$154,172 to $186,323
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