Senior .NET software engineer

Location: Sofia, Bulgaria Office

Time Type: Full time

Job Description

Job Description:

We are Omnissa!

Omnissa is the first AI-driven digital work platform, built to support flexible, secure, work-from anywhere experiences. We integrate industry-leading solutions—including Unified Endpoint Management, Virtual Apps and Desktops, Digital Employee Experience, and Security & Compliance—into a seamless, autonomous workspace that adapts to how people work. Our platform boosts employee engagement while optimizing IT operations, security, and cost.Guided by our Core Values—Act in Alignment, Build Trust, Foster Inclusiveness, Drive Efficiency, and Maximize Customer Value—we're growing rapidly and committed to delivering meaningful impact. If you're passionate about shaping the future of work, we'd love to hear from you.

At Omnissa, we are committed to maintaining a fair, consistent, and secure hiring process for all candidates. As part of this approach, we use standard interview and verification practices designed to ensure alignment and protect both candidates and the organization. These practices are applied thoughtfully and with respect for candidate privacy.

What is the opportunity?

As a Sr. Software Engineer C#/.NET you will be responsible for bringing an analytical mind and a passion for software engineering. You enjoy solving complex problems, staying curious about new technologies, and crafting solutions that create real-world impact. At Omnissa, your work will support a platform used by every Fortune 500 company, driving transformation across industries.

What you'll do:

• Contribute to product feature design, development, code reviews, testing, and automation.

• Design across application layers and distributed systems to implement security models for SaaS environments. Collaborate across backend, frontend, infrastructure, and domain teams.

• Tackle challenging technical problems and resolve escalations for customers.

• Engage with a passionate, start-up-minded team focused on innovation and customer success.

• Lead complex technical discussions with multiple stakeholders.

• Prioritize customer needs to deliver high-quality, impactful solutions.

• Embrace a service ownership mindset—managing automation, CI/CD, monitoring, and quality of the services you build.

What You'll Bring to Omnissa

• Strong coding, unit testing, and integration testing skills.

• Excellent debugging, troubleshooting, and log analysis abilities.

• Experience with object-oriented design and multi-threaded programming.

• Basic knowledge of client-server development and REST APIs using .NET or similar.

• Proficiency with C# and the .NET Framework or a comparable tech stack.

• Understanding of cryptography (PKI, TLS) and OS/systems-level programming (Linux/Windows internals, IPC, multi-threading).

Preferred Skills:

• High sense of ownership and ability to take initiative.

• Experience with technologies like .NET, AWS/Azure deployments, CI/CD pipelines, and asynchronous programming.

• Strong security and compliance awareness.

• Experience in developing automated tests, including unit, integration, and end-to-end testing.

Omnissa is committed to building a workforce that reflects the communities we serve across the globe. We believe this brings unique perspectives, experiences, and ideas, which are essential for driving innovation and achieving business success. We hire based on merit and with equal opportunity for all. ​