Semperis · 20 hours ago
Senior Backend Engineer
Addison, TX
Full-time
Hybrid
Senior Level
5+ years expSemperis is a recognized leader in cybersecurity innovation, focused on creating a supportive employee experience. They are seeking a Senior Backend Engineer to develop SaaS products that protect Microsoft Entra Id, Microsoft Active Directory, and Microsoft 365 applications, ensuring high-quality code and team collaboration.
Cyber SecurityEnterprise SoftwareIdentity ManagementInformation Technology
Hiring Manager
Hadas Aouslender
Responsibilities
Participate in the development of SaaS product helping our customers to protect Microsoft Entra Id, Microsoft Active Directory, and Microsoft 365 applications
Be responsible for end-to-end features implementation, testing and delivery
Communicate effectively, share knowledge, and drive team success
Facilitate innovations, code and architecture improvements, quality / security best practices
Paid on-call rotation as needed to support Semperis products
Qualification
Required
5+ years experience in C# and demonstrated ability to produce production-ready code at a company of similar size and complexity
All-around team player who is self-motivated with a high work ethic
Knowledge of data structures and algorithms
Experience in enterprise applications and distributed systems development
Experience with SQL/NoSQL databases, data modelling
Experience with writing acceptance tests
Experience with agile development process
Strong communication skills with both internal team members and external business stakeholders
Preferred
Knowledge / experience of programming languages: C#, Python, C++, PowerShell, JavaScript, Go, Rust, Java
Experience with containerized applications or microservices working in Kubernetes cluster
Advanced knowledge of multi-threading and async programming (C#, Python)
Experience with Azure Blob Storage, Opensearch / Elastic, Redis, SQLlite, MS SQL
Knowledge of Microsoft Entra Id (Azure AD), Microsoft 365, Azure AD Connect, Azure Ad B2C
Knowledge of Azure Application programming model and API
Experience working with protocols and frameworks: HTTP, TLS, GRPC, WebSocket, AMQP, Kafka, OAuth / OpenId Connect (OIDC), SAML, REST
Knowledge / understanding of security programming best practices
Experience of developing and maintaining multi-tenant SaaS application hosted on Azure or Amazon
Knowledge of Windows / Linux / Web Security
Knowledge / experience of encryption algorithms and their use cases
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