Sr Software Engineer

Role Overview

Proven experience implementing REST APIs, microservices, messaging patterns and event-driven architectures

Experience with cloud relational/non-relational databases (Ex: PostgreSQL, SQL Server, MongoDB, Cosmos, DynamoDB)

Understanding of identity management (Ex: Auth0, OAuth2, Azure AD) and authorization frameworks

Ability and willingness to provide L3 support in a production environment, ensuring reliability and quick resolution of issues

Design and develop highly available, low-latency backend cloud services that power innovative Resideo’s connected products and customer-facing applications

Design, build and integrate scalable REST APIs

Own the design and development of software components, applying best-in-class engineering practices such as unit testing, static code analysis, and cybersecurity compliance

Integrate modern technology stacks and frameworks into solutions within a fast-paced, evolving environment

Drive technical innovation by identifying improvements and delivering scalable, high-performance solutions

Collaborate closely with product owners, engineering teams, and customer operations to deliver exceptional user experiences

Foster growth and innovation by working with top-tier engineers and leveraging advanced AI tools to create impactful solutions

Actively participate in Agile ceremonies, sharing progress, asking insightful questions, and continuously learning from peers, partners, and customers

Provide technical guidance and support to resolve customer issues and ensure system reliability.

Must-Have Skills

8+ years of hands-on software development experience, including designing, building, and maintaining production-grade cloud services (Azure or equivalent)

Expertise in C#/.NET and .NET Core, with strong object-oriented design principles and deep understanding of .NET internals

Proven experience implementing REST APIs, microservices, messaging patterns and event-driven architectures

Experience with cloud relational/non-relational databases (Ex: PostgreSQL, SQL Server, MongoDB, Cosmos, DynamoDB)

Understanding of identity management (Ex: Auth0, OAuth2, Azure AD) and authorization frameworks

Ability and willingness to provide L3 support in a production environment, ensuring reliability and quick resolution of issues

What's In It for You:

Health Insurance Coverage – comprehensive care for you and your family.

Employee Assistance Program (EAP) – confidential service which equips and supports you as you meet life’s challenges.

Education Assistance – we invest in your growth so you can keep learning and thriving.

Maternity & Paternity Leave – because family always comes first.

Menstrual Wellness Benefit – benefit for women employees

Bereavement Leave – time to be with loved ones when it matters most.

#LI-MM2

#LI-HYBRID

Resideo Technologies has announced its intention to spin off ADI Global Distribution and establish it as a separate, publicly traded company. Under this plan, ADI will continue its role as a leading global wholesale distributor serving commercial and residential markets, while Resideo will retain its manufacturing and product-solutions business. Upon separation, both companies will operate independently to better serve their respective markets and customers. The spin-off is currently targeted for completion in the second half of 2026, subject to customary conditions.

Resideo is a $6.76 billion global manufacturer, developer, and distributor of technology-driven sensing and control solutions that help homeowners and businesses stay connected and in control of their comfort, security, energy use, and smart living. We focus on the professional channel, serving over 100,000 contractors, installers, dealers, and integrators across the HVAC, security, fire, electrical, and home comfort markets. Our products are found in more than 150 million residential and commercial spaces worldwide, with tens of millions of new devices sold annually. Trusted brands like Honeywell Home, First Alert, and Resideo power connected living for over 12.8 million customers through our Products & Solutions segment. Our ADI | Snap One segment spans 200+ stocking locations in 17 countries, offering a catalog of over 500,000 products from more than 1,000 manufacturers. With a global team of more than 14,000 employees, we offer the opportunity to make a real impact in a fast-growing, purpose-driven industry. Learn more at www.resideo.com .