Kaseya^® is the leading provider of complete IT infrastructure and security management solutions for Managed Service Providers (MSPs) and internal IT organizations worldwide powered by AI. Kaseya’s best-in-breed technologies allow organizations to efficiently manage and secure IT to drive sustained business success. Kaseya has achieved sustained, strong double-digit growth over the past several years and is backed by Insight Venture Partners www.insightpartners.com), a leading global private equity firm investing in high-growth technology and software companies that drive transformative change in the industries they serve.

Founded in 2000, Kaseya currently serves customers in over 20 countries across a wide variety of industries and manages over 15 million endpoints worldwide. To learn more about our company and our award-winning solutions, go to www.Kaseya.com and for more information on Kaseya’s culture.

Kaseya is not your typical company. We are not afraid to tell you exactly who we are and our expectations. The thousands of people that succeed at Kaseya are prepared to go above and beyond for the betterment of our customers.

As a Senior Software Engineer (C#), you will play a key role in the design and development of a high-load Remote Monitoring and Management (RMM) platform. This system is responsible for real-time data collection, device orchestration, alerting, and automation across thousands of endpoints. Your mission is to ensure the backend services are scalable, resilient, and performant, while maintaining clean architecture and high code quality. You will collaborate closely with architects, DevOps, and frontend teams to deliver robust solutions that meet the demands of enterprise-scale environments.

Technical Requirements

Core Stack:

Language: C#
Framework: .NET 6/7
Architecture: Microservices, REST/gRPC APIs
Database: Microsoft SQL Server (MSSQL)

Responsibilities:

Design, develop, and maintain backend services using C# and .NET
Model and optimize database structures and queries in MSSQL
Implement business logic and integrate with internal and external APIs
Work with messaging systems (e.g., RabbitMQ, Kafka)
Participate in architectural discussions and codebase refactoring
Conduct code reviews and contribute to engineering best practices

Required Skills:

Strong experience with C# and .NET Core / .NET 6+
Deep understanding of SQL and hands-on experience with MSSQL (query optimization, indexing, stored procedures)
Experience building RESTful APIs
Solid grasp of SOLID principles, Domain-Driven Design (DDD), and Clean Architecture
Familiarity with Docker, CI/CD pipelines, and Git
Understanding of microservices architecture and inter-service communication

Nice to Have:

Experience with Kubernetes, Azure or AWS
Experience writing unit and integration tests

Join the Kaseya growth rocket ship and see how we are #ChangingLives !

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.

Senior Software Engineer - C# .Net Core

Job Description