Staff Software Engineer - Frontend

Elmsford, NY, United StatesPosted Oct 14, 2026

Job description

Staff Software Engineer

  • Frontend About the Role We are seeking a Staff Software Engineer – Front. End to lead hands-on development for our flagship web applications while setting technical standards across our web 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 web products, prioritizing velocity, performance, and reliability. Define Architecture: Design modular component systems, clean navigation, and state management architectures for modern web applications. Set Engineering Standards: Establish shared web development practices, automated testing and CI/CD 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 web applications, with deep proficiency in React and TypeScript. Proven success designing scalable web architectures, reusable component libraries, and modern state management (Zustand). Hands-on experience optimizing web application performance, bundle sizes, and modern build tooling. 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 Skills & Competencies 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

140k-170k 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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