Senior Software Application Developer

The FortiCare team of the R&D Department at Fortinet is looking for a Senior Software Applications Developer who is eager to work on multi-tier web applications, microservices, and the latest web client technologies. This team develops and supports multiple applications including product registration, order fulfillment, service contract/license management, service renewal, and a CRM support ticket application. The FortiCare systems are pure 3-tier web applications using MS .Net technologies and MS SQL Server as the backend database. The ideal candidate will have an opportunity to work alongside very experienced developers and enhance their software architecture and design skillset.

Job Responsibilities

• Understand the company’s business processes for product entitlement/license management, product renewals, and customer support
• Understand system specifications and application high-level designs
• Complete application detail designs
• Apply a strong knowledge of Microsoft stack including C#, Web API 2 and SQL Server
• Cooperate with front-end developers in the process of creating RESTful APIs
• Participate in daily scrum meetings and take ownership of assigned stories

Job Skills Required for Back-end C# Developer

• 7+ years of .Net web applications programming experience
• 7+ years SQL Server/T-SQL programming experience
• Understanding of web technologies like HTML5, CSS3, XML, JavaScript, AJAX, JSON, Web Services, HTTP, etc.
• Understanding of OO design and commonly used web application programming patterns and practices like MVC, microservices, etc.
• Understanding of application development methodologies and lifecycle management
• Experience with AI-assisted coding tools such as Claude Code is a plus

Fortinet (NASDAQ: FTNT) secures the largest enterprise, service provider, and government organizations around the world. Fortinet empowers its customers with intelligent, seamless protection across the expanding attack surface and the power to take on ever-increasing performance requirements of the borderless network - today and into the future. Only the Fortinet Security Fabric architecture can deliver security without compromise to address the most critical security challenges, whether in networked, application, cloud or mobile environments. Fortinet ranks number one in the most security appliances shipped worldwide and more than 500,000 customers trust Fortinet to protect their businesses.

We are committed to providing reasonable accommodations for all qualified individuals with disabilities. If you require assistance or accommodation due to a disability, please contact us at accommodations@fortinet.com.

Fortinet is an equal opportunity employer. We value diversity in our company, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, military/veteran status or any other applicable legally protected characteristics in the location in which the candidate is applying.