Sr. Full Stack Software Engineer

Creating Peace of Mind by Pioneering Safety and Security

At Allegion, we help keep the people you know and love safe and secure where they live, work and visit. With more than 30 brands, 12,000+ employees globally and products sold in 130 countries, we specialize in security around the doorway and beyond. In 2024 we were awarded the Gallup Exceptional Workplace Award.

We are seeking a Senior Full-Stack Software Engineer to own and deliver large-scale, end-to-end solutions across frontend and backend systems. You’ll drive architectural decisions, mentor junior engineers, collaborate with Product, Design, and Platform teams, and ensure our cloud-based services are scalable, secure, reliable, and maintainable. You’ll thrive in a fast-paced, Agile environment and take ownership from concept through production.

Qualified candidates must be legally authorized to be employed in the United States. The company does not intend to provide sponsorship for employment visa status.

• Lead the design, implementation, and delivery of complex features across the full stack, from user interfaces to services and data stores.
• Architect scalable, robust solutions; participate in architecture reviews, and contribute to the evolution of our software stack.
• Write high‑quality, well‑tested code with strong unit, integration, and end‑to‑end tests, champion quality, reliability, and maintainability.
• Train other professionals and provide technical leadership on methods and processes within the discipline.
• Collaborate with product managers, other functional leads, technical managers, and teams to define and assign technical work.

• 7+ years of hands‑on full‑stack development experience (or equivalent), with a track record of delivering large‑scale software.
• Strong proficiency in Angular and C#/.NET.
• Deep experience designing, developing, and maintaining REST APIs and services; solid understanding of microservices patterns.
• Solid experience building cloud‑based production systems (AWS and/or Microsoft Azure) and implementing scalable architectures.
• Experience with SQL, data modeling, and designing for performance and reliability.
• Proficiency with Dev Ops practices, CI/CD pipelines, containerization, and cloud infrastructure management.
• Strong problem‑solving, communication, and collaboration skills; ability to work effectively with cross‑functional teams.
• Demonstrated ability to lead initiatives, mentor others, and drive results in a fast‑paced environment.

• Must be able to clearly and concisely communicate technical perspective and status to ensure shared understanding both upwards and downwards in the organization.
• Bachelor’s degree (Informatics or Computer Science preferred).
• Experience working in a fast‑paced, agile environment while providing consistent application lifecycle management.

• Opportunity to make an impact by helping millions worldwide—“this is your business, run it.”
• Commitment to investing in your professional development.
• Culture that promotes work‑life balance and generous paid time off.
• Recognition as a Gallup Exceptional Workplace Award winner for the second year in a row.

• Health, dental and vision insurance coverage.
• Unlimited Paid Time Off.
• 401(k) plan with 6% company match and no vesting period.
• Health Savings Accounts.
• Flexible Spending Accounts for healthcare and/or dependent daycare expenses.
• Disability Insurance (Short‑Term & Long‑Term).
• Life Insurance with optional supplemental coverage.
• Tuition Reimbursement.
• Voluntary Wellness Program (up to $2,000 in rewards).
• Employee Discounts through Perks at Work.
• Community involvement opportunities to give back.
• Clifton Strengths assessment & coaching.

Join our team of experts today and help us make tomorrow’s world a safer place!

Not sure if your experience perfectly aligns with the role? We encourage you to apply anyway.

Allegion is committed to building and maintaining a diverse and inclusive workplace. We provide accommodations for persons with disabilities. If you cannot apply through our career site and require an accommodation or assistance, please contact our Talent Acquisition Team.

Allegion is an equal opportunity and affirmative action employer.