Senior Backend Software Engineer

We are seeking an exceptional Senior Backend Engineer to join our Posture and Readiness Pillar, where you will responsible for end-to-end features implementation, testing and delivery that power Semperis's enterprise security and identity products. This is a highly collaborative role requiring both technical excellence and strong cross-functional partnership skills.

What you will be doing:

• 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., **Semperis maintains office locations in several cities across the globe. Where the job description specifies a required location, candidates will follow our hybrid work model. This includes working up to three days per week and remotely the remaining days.

• 5+ years experience in C# and .NET Core 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 distributes 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.

Bonus Points:

• 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

You'll be part of a global team on the front lines of cybersecurity innovation. At Semperis, we celebrate curiosity, integrity, and people who take initiative. If you're someone who sees the glass as half full, embraces challenges as growth opportunities, and values a healthy balance between work and life-we'd love to meet you.