Staff Software Engineer
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.
About Us:
Kaseya is the leading provider of IT infrastructure and security management solutions for MSPs and internal IT teams.
This Staff-level position is part of the Datto Endpoint Backup product group. The Staff Backend Engineer (Golang) will drive architectural direction, lead complex cross-team initiatives, mentor engineers, and ensure our backup and cloud services systems are scalable, resilient, and strategic.
Skills & Experience
- 8+ years building large-scale backend systems; expertise in Golang.
- Deep experience with gRPC, REST APIs, Docker, Kubernetes.
- Experience working on and developing for Linux
- Expertise with PostgreSQL and Cassandra.
- Strong architectural leadership with microservices and distributed systems.
- Familiarity with QEMU/KVM, VMware ESX, Hyper-V
- Strong testing methodology knowledge.
- Excellent communication and collaboration skills.
Technical Expertise
- 8+ years of professional experience building large-scale backend systems, with extensive proficiency in Golang (or comparable languages with the ability to transition quickly).
- Deep expertise in designing, consuming, and evolving REST APIs and gRPC for high-throughput and distributed environments.
- Strong experience building and operating containerized services using Docker and Kubernetes in production.
- Demonstrated experience designing resilient systems using relational and NoSQL databases such as PostgreSQL and Cassandra.
Architectural Leadership
- Strong command of microservices architecture, distributed systems, and event-driven patterns.
- Experience shaping technical strategy, influencing cross-team architecture, and making long-term design decisions.
- Ability to evaluate trade-offs across scalability, cost, performance, and operational overhead.
Software Quality & Engineering Practices
- Deep understanding of testing methodologies, including unit, integration, and load testing.
- Experience building observable systems (logging, metrics, tracing).
- Comfort working across Windows and Linux environments.
Soft Skills
- Strong communication skills; able to articulate complex technical concepts to both engineers and stakeholders.
- Proven ability to lead cross-team initiatives, set technical standards, and drive execution.
- Skilled at decomposing ambiguous problems and defining clear, scalable solutions.
- Adept at mentoring senior and mid-level engineers across multiple teams.
Responsibilities
Technical Leadership & Strategy
- Serve as a domain expert for backend systems within Datto Endpoint Backup and influence technical direction across product lines.
- Lead the architecture, design, and implementation of high-performance, secure, and fault-tolerant backend services.
- Define and promote engineering best practices, coding standards, and architectural frameworks.
System Design & Feature Ownership
- Own mission-critical features and subsystems—from concept to production rollout—and ensure operational excellence.
- Conduct deep design reviews, provide technical oversight, and guide teams through complex engineering challenges.
Cross-Functional Collaboration
- Partner closely with Product Management, SRE, Infrastructure, and other engineering teams to align on roadmaps, scope large initiatives, and balance business requirements with technical scalability.
- Participate in long-term planning, capacity forecasting, and technical roadmap creation.
Mentorship & Organizational Impact
- Mentor engineers across multiple teams through code reviews, design sessions, and technical coaching.
- Raise the overall engineering bar through knowledge sharing, internal talks, and documentation.
- Provide guidance in incident response, root-cause analysis, and long-term reliability improvements.
Technical Stack
- Backend: Golang, gRPC, REST APIs
- Infrastructure: Docker, Kubernetes
- Databases: Cassandra, PostgreSQL
Nice to Have
- Advanced CI/CD pipeline development (GitHub Actions, Jenkins)
- Experience building Windows services or working with NTFS internals
- Experience with ZFS
- Experience with object stores
- Experience developing for macOS
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.