Senior Staff Software Engineer - .Net, Azure

About Kaseya

Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business success.

Backed by Insight Partners , a leading global software investor, Kaseya has experienced sustained double-digit growth and continues to expand its global footprint. Today, Kaseya supports customers in more than 20 countries and manages over 15 million endpoints worldwide.

Founded in 2000, Kaseya was built by builders - and we're still building. We look for people who create rather than wait, who see a hard problem and lean in, and who treat challenges as raw material. At Kaseya, everyone plays a role in shaping the future of IT: whether you're in engineering, product, sales, marketing, customer support, or operations, your work helps protect, defend, and optimize IT environments across the globe.

We're building teams that grow, perform, and make an impact. If you're driven by the itch to make things better - a product, a process, a career - you'll fit right in.

At Kaseya, we don't just raise the bar. We build it.

Position Summary Kaseya is seeking a Senior Backend Engineer to join our engineering team and build scalable, reliable backend services for our applications. This role will focus on developing backend solutions using .NET and Microsoft Azure, with an emphasis on API design, performance, security, and cloud integration.

The Senior Backend Engineer will design, develop, test, and maintain backend services while contributing to architectural decisions, database optimization, and engineering best practices. Working closely with frontend, DevOps, and product teams, this individual will help deliver high-quality solutions, improve system reliability, and support the evolution of our cloud-based applications.

Key Responsibilities

• Develop, maintain, and optimize backend services and RESTful APIs using .NET, C#, and related technologies.
• Design and deploy backend solutions on Microsoft Azure, ensuring scalability, high availability, security, and performance.
• Contribute to architectural decisions, data modeling, and API design to build efficient and maintainable solutions.
• Collaborate with frontend engineers, DevOps, and product teams to deliver new features and improve existing functionality.
• Design, maintain, and optimize SQL Server databases, including query performance and data integrity.
• Write clean, modular, and maintainable code, participate in code reviews, and promote engineering best practices.
• Implement logging, monitoring, and alerting to identify performance issues and improve service reliability.
• Maintain technical documentation covering backend processes, API specifications, and infrastructure.

Required Qualifications

• 5+ years of backend development experience, including at least 3 years working with the .NET ecosystem.
• Strong proficiency in C#, .NET Core/.NET 5+, and SQL Server, including database design and query optimization.
• Hands-on experience with Microsoft Azure services, including Azure App Services, Azure Functions, Azure Storage, and Azure DevOps.
• Experience designing and developing RESTful APIs, with a solid understanding of microservices architecture and distributed systems.
• Experience with CI/CD pipelines, Git, branching strategies, automated testing, and deployment workflows, along with strong problem-solving and communication skills.

Preferred Qualifications

• Experience with NoSQL databases such as Cosmos DB or MongoDB.
• Familiarity with Docker and container orchestration platforms such as Kubernetes.
• Knowledge of caching mechanisms, including Redis and Azure Cache.
• Understanding of cloud security best practices and secure application development.
• Experience working in Agile/Scrum environments.

Additional information Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.