Semperis · 23 hours ago
Senior Backend Engineer
Dallas, TX
Full-time
Hybrid
Senior Level
5+ years expSemperis is a recognized leader in cybersecurity, dedicated to creating a supportive employee experience. They are seeking a Senior Backend Engineer to design, implement, and deliver features for their cloud SaaS product, while also driving improvements in architecture and best practices.
Cyber SecurityEnterprise SoftwareIdentity ManagementInformation Technology
Hiring Manager
Anna Taylor
Responsibilities
Design, implement, test, and deliver end-to-end features for our cloud SaaS product that protects Microsoft Entra ID, Active Directory, and Microsoft 365 applications
Drive improvements in architecture, innovation, and adoption of quality and security best practices
Build strong collaboration, share knowledge openly, and contribute to a high-performing team culture
Paid on-call rotation as needed to support Semperis products
Qualification
Required
5+ years of professional experience with .NET Core, delivering production-ready code at scale
Strong expertise in multi-threading and asynchronous programming (C#)
Proven experience building and maintaining multi-tenant SaaS applications on Azure
Hands-on experience with containerized applications running in Kubernetes clusters
Background in enterprise applications and distributed systems development
Experience writing well-structured and comprehensive automated test suites
Excellent communication skills with both technical and non-technical stakeholders
Preferred
Experience with additional languages such as Python, PowerShell, or JavaScript
Knowledge of Microsoft Active Directory, Entra ID, Windows Security, and authentication protocols (OIDC, OAuth, SAML, NTLM, Kerberos)
Familiarity with communication protocols: HTTP, TLS, SignalR, gRPC
Experience with databases such as OpenSearch or Redis
Understanding of secure coding practices and encryption algorithms
Benefits
Paid on-call rotation as needed to support Semperis products.
Company
Semperis
Semperis is a developer of enterprise identity protection and cyber resilience for cross-cloud and hybrid environments.
501-1000 employees
H1B Sponsorship
Semperis has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (3)
2024 (5)
2023 (5)
2022 (2)
Funding
Current Stage
Late StageTotal Funding
$498.3MKey Investors
Kohlberg Kravis RobertsInsight PartnersMaverick Ventures Israel
2024-06-20Series C· $125M
2024-06-20Debt Financing· $125M
2022-05-24Series C· $208.3M
Leadership Team
Mickey Bresman
CEO
Guy Teverovsky
CTO & Co-Founder
Recent News
2025-12-17
2025-12-16
Company data provided by crunchbase