Sr. Ruby on Rails Developer

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 has built a culture centered around innovation accountability and results. We are a high-growth high-performance organization that values individuals who are driven adaptable and committed to delivering exceptional outcomes for our customers and teammates alike.

At Kaseya success comes from embracing challenges moving with urgency and continuously raising the bar.

Why Kaseya

Join a fast-growing company thats transforming the IT industry. At Kaseya youll have the opportunity to work with cutting-edge technology collaborate with a dynamic team and develop your career in a high impact role.

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

Job Summary

Were hiring a Senior Backend Engineer to build and scale the backend systems behind our automated network penetration testing platform. This role focuses on developing reliable services improving system performance and supporting new product capabilities. Youll work closely with engineering and security teams to deliver production-ready systems that handle real-world security workloads.

Roles & Responsibilities

• Build and maintain backend services using Ruby on Rails in a production environment
• Implement and manage background job processing using Sidekiq and messaging systems such as RabbitMQ
• Partner with security and research teams to support new platform capabilities
• Improve performance scalability and reliability of existing services
• Write and maintain technical documentation and code comments
• Review code and ensure adherence to team standards
• Investigate and resolve production issues
• Support and mentor junior engineers

Required Qualifications

• 5 years of professional experience building backend applications using Ruby on Rails
• 2 years of experience using Sidekiq in a production environment
• Daily use of Linux in a development or production environment
• Experience using Git for version control including pull request workflows
• Experience building and maintaining production systems (deployed monitored and supported)

Preferred Qualifications

• Experience working with networking concepts or protocols
• Exposure to penetration testing or security-focused environments
• Familiarity with containerization technologies (e.g. Docker)
• Experience working on performance optimization or scalability improvements
• Interest in automation and improving engineering efficiency
• Experience using AI-assisted development tools (e.g. GitHub Copilot ChatGPT) to improve productivity
• Experience collaborating with cross-functional teams (e.g. security research)

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.

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.