Full Stack Developer

Securitas Security Services USA, Inc.Position Title: Full Stack DeveloperLocation: New York Metropolitan Area (Tri - State Area / Remote)Securitas USA: Lead with Purpose. Build What’s Next.At Securitas, we recognize that authentic leadership means more than just overseeing operations; it's about setting a vision, inspiring, and making a meaningful impact. We invite you to take a step into a pivotal role as a Full Stack Developer, based out of New York Metropolitan Area and/or Remote. This is more than a career move; it’s your opportunity to shape the future of security services for the clients and communities we proudly serve.Why Join Securitas? Help Make the World a Safer PlaceWhen you join Securitas, you join a global leader dedicated to innovation, service excellence, and doing what’s right. Our culture empowers growth and celebrates achievement, while our mission centers on integrity, vigilance, and helpfulness. As part of our Team, you will have the platform and support to make a meaningful difference each day. Join us on our mission of making the world a safer placeAbout SecuritasOur Values: Integrity, Vigilance and HelpfulnessOur Team: 340,000+ skilled employeesFounded: Securitas AB (1934) – Helsingborg, SwedenWhat We Do: Providing global and specialized services (6 Pillars)Job SummaryThe Full Stack Developer will primarily focus on building and maintaining scalable, high-performance client-facing web applications using a modern React-based stack, while also contributing to server-side development for web and mobile applications.In this role, you will collaborate closely with production management, portal development, data warehouse teams, and external partners to deliver robust, maintainable, and scalable solutions.Build and maintain modern, performant web applications using React-based SPAs with strong state management, validation, and accessibility. Develop reusable UI components, data visualizations, and responsive designs while optimizing performance and code quality. Design and implement backend systems using C#, Web APIs, JSON, and SQL Server, including efficient database schemas and queries. Collaborate across teams to deliver solutions end‑to‑end, including testing, documentation, deployment, and project tracking.Benefits OfferedBased on experience, Securitas will offer a salary of $138K - $150K/ Annually in addition to a full benefit package that includes:Medical InsuranceLife InsuranceDental Vision10 Vacation Days Accrued4 Floating Holidays6 Sick Days401KPosition QualificationsEnsures delivery of high-quality customer service.Strong experience building modern React 18 SPAs with Vite, routing, state management, validation, internationalization, and responsive UI. Experience in creating interactive, data‑driven interfaces using visualization and date‑handling libraries. Experience with .NET 6+, Web APIs, SQL Server, and related tools (Git, LINQ, JSON). Solid understanding of the full development lifecycle, Agile practices, Git workflows, and testing principles (including TDD).Is organized, self-disciplined, technologically savvy, compliant, and communicates timely and effectively at all levels.Education/ExperienceAt least 18 years of age. Bachelor’s Degree in; (Computer Science, Management Information Systems, or related field).4+ years of related programming experience, including: (React 18, Modern JavaScript/TypeScript development, C# / .NET Web API, SQL Server).Additional relevant experience can be substituted for the required education on the basis of one calendar year of experience for one academic year of education.Company Website: https://www.securitasinc.comSecuritas is committed to equal employment opportunity. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, pregnancy, genetic information, disability, status as a protected veteran, or any other applicable legally protected characteristic.#AF-SSTASecuritas employees come from all walks of life, bringing with them a variety of distinctive skills and perspectives. United through our common purpose, we provide the security needed to safeguard our clients' assets and people. Our core values - Integrity, Vigilance and Helpfulness - are represented by the three red dots in the Securitas logo. If you live by these values, we’re looking for you to join the Securitas team.Benefits IncludeRetirement planEmployer-provided medical and dental coverageCompany-paid life insuranceVoluntary life and disability insuranceEmployee assistance planSecuritas Saves discount programPaid holidaysPaid time away from workAdditionally, some populations may have the availability of accessing earned wages on a daily basis, prior to payday. Restrictions and fees may apply.Certain waiting periods may also apply. Paid time away from work may be available either through a combination of vacation and sick time or under a PTO policy, depending on local requirements. Benefits may be different for union members.