Semperis

Senior Backend Software Engineer

Semperis$110K — $140K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of experience in C# and .NET Core producing production-ready code.
  • Strong team player with self-motivation and a high work ethic.
  • Proficient in data structures and algorithms.
  • Experience in developing enterprise applications and distributed systems.
  • Familiar with SQL/NoSQL databases and data modeling.
  • Skilled in writing acceptance tests and agile development processes.
  • Excellent communication skills for collaboration with internal and external stakeholders.

Responsibilities

  • Develop a SaaS product to enhance security for Microsoft Entra Id and Microsoft 365 applications.
  • Implement, test, and deliver end-to-end features for security products.
  • Communicate and share knowledge effectively within the team.
  • Drive innovations and improvements in code and architecture.
  • Facilitate adherence to quality and security best practices.

Benefits

  • Hybrid work model with flexibility to work remotely up to three days a week.
  • Opportunities for professional growth and development in a collaborative environment.
  • Engagement with cross-functional teams to enhance product features.
Full Job Description
About the Role

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.

What you will bring to the table:
  • 5+ years experience in C# and .NET Coreand 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


#LI-KG1

**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.

About Semperis

Semperis is a cybersecurity company that specializes in identity-driven security solutions for Microsoft enterprise environments. The company was founded in 2013 and is headquartered in New York City, with additional offices in Tel Aviv and London. Semperis' products and services help organizations protect their critical assets from cyber threats, including ransomware, phishing, and other attacks. The company's solutions are used by Fortune 500 companies, government agencies, and other organizations around the world. Semperis is committed to innovation and has received numerous awards for its technology and services.
Learn more about Semperis
Size
100 employees
Industry
Net Income
-$5 million
Founded
2013
5 Year Trend
+50%
Revenue
$10 million
NASDAQ

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