Be part of a team that designs, develops and integrates highly complex software functions for the latest in-home automation IOT devices for comfort & Security applications within Resideo. We are seeking a skilled Developer with expertise in C# .NET to join our dynamic development team. This role requires strong problem-solving skills, a deep understanding of both front-end and back-end development, and the ability to work in an agile environment. The ideal candidate will be responsible for designing, developing, and maintaining Device software solutions, ensuring high performance, scalability, and security. You will be an active and integral member of a team to achieve the completion of goals. You will also generate innovative solutions in work situations; trying different and novel ways to deal with problems and opportunities. You will partner with world class engineers and leaders. We invite you to discover for yourself why a career with Resideo is the opportunity you've been looking for. **JOB DUTIES:** + Develop, test, and maintain .NET based Device simulation software / application and integrations + Build responsive and dynamic user interfaces with related front-end technologies + Optimize applications for performance, scalability, and security + Integrate third-party APIs and services + Collaborate with cross-functional teams, including designers, digital product owners, and other developers, to deliver high-quality software solutions + Write clean, maintainable, and well-documented code following best practices + Participate in code reviews, debugging, and troubleshooting to ensure application reliability + Stay updated with the latest industry trends, tools, and technologies to continuously improve development processes **YOU MUST HAVE:** + 5-7 years of experience in Tool development preferred Expertise in C# language. + 5 + years of experience in C# / ASP.NET development . + 3 + years of experience in SQL Server work. + 3+ Years of experience in Cloud Experience with Azure (preferred) or AWS + 3+ years of experience in Communication protocols like HTTP etc **WE VALUE:** + Good Expertise in .Net C# (Understanding in OOPS, SOLID principles, Asynchronous Programming) + Development of Server and Client Applications in C# + Good Expertise in understanding the Architecture Design + Good understanding on communication protocols like HTTP etc. + Exposure to non-HTTP protocols such as WebSocket and AMQP + Basic understanding in Azure Cloud Components and Systems + Work knowledge on SQL Queries + Strong Problem-Solving Skills + Development knowledge using Multi thread concept + Understanding of API security, Identity, SSO/SAML + Familiarity with Agile/Scrum methodologies. + Effective communicator + Individuals who are self-motivated and able to work with little supervision, who consistently take the initiative to get things done, do things before being asked by others or forced to by events + Diverse and global teaming and collaboration + Ability to consistently make timely decisions even in the face of complexity, balancing systematic analysis with decisiveness + Can quickly analyze, incorporate and apply new information and concepts **Desired Skill:** + Good Expertise in Dockers/Kubernetes + Device Simulation Experience + Experience in IoT products in the Comfort & Security domain (cameras / intrusion / HVAC Thermostats / air purifiers etc.) 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](http://www.resideo.com/). At Resideo, we bring together diverse individuals to build the future of homes. Resideo is an equal opportunity employer. Qualified applicants will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, religion, or veteran status. For more information on applicable U.S. equal employment regulations, refer to the ["EEO is the Law" poster](https://www.resideo.com/us/en/-/media/Resideo/Files/Corporate/Careers/EEO%20is%20the%20Law%20poster.pdf?rv=fdc492d184344b3ea4aec0c96b321632), ["EEO is the Law" Supplement Poster ](https://www.resideo.com/us/en/-/media/Resideo/Files/Corporate/Careers/EEO%20is%20the%20Law%20Supplement%20Poster.pdf?rv=ebe367cad846443e8fa5aa86062813b6)and the [Pay Transparency Nondiscrimination Provision](https://www.resideo.com/us/en/-/media/Resideo/Files/Corporate/Careers/Pay%20Transparency%20Nondiscrimination%20Provision.pdf?rv=11a9cf6533ba426296b137d906b0ce01). Resideo complies with applicable equal employment laws in all countries where we do business. For more information on how we process your information in the job application process, please refer to [Recruitment Privacy Notice](https://www.resideo.com/us/en/-/media/Resideo/Files/Corporate/Resideo%20%20-%20Recruitment%20Privacy%20Notice.pdf?rv=6d871e71bfa24982b181c92fda232b7a). If you require a reasonable accommodation to apply for a job, please use Contact Us form for assistance.