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Software Engineer II

Remote, United States remote Mid $140,000 - $180,000
remote Mid level Technology & IT Salary listed Curated
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About the role

Who we are.
Reality Defender is an award-winning cybersecurity company helping enterprises and governments detect deepfakes and AI-generated media. Utilizing a patented multi-model approach, Reality Defender is robust against the bleeding edge of generative platforms producing video, audio, imagery, and text media. Reality Defender's API-first deepfake detection platform empowers teams and developers alike to identify fraud, disinformation campaigns, and harmful deepfakes in real time.
Backed by world class investors including DCVC, Illuminate Financial, Y Combinator, Booz Allen Hamilton, IBM, Accenture, Rackhouse, and Argon VC, Reality Defender works with leading enterprise clients, financial institutions, and governments in order to ensure AI-generated media is not used for malicious purposes.
Youtube: Reality Defender Wins RSA Most Innovative Startup
The Software Engineer II Role.
We are seeking a mid-level Windows and .NET developer to build and maintain Microsoft Teams bot applications with real-time audio and video capabilities. The ideal candidate has strong C#/.NET experience, understands Windows application development, and has hands-on experience with low-latency media streaming and Kubernetes-based deployments.
Responsibilities

Design, develop, test, and maintain Microsoft Teams bot applications and integrations.

Build real-time audio and video streaming features focused on low latency, reliability, and media quality.

Develop Windows-based services and applications using C# and .NET.

Deploy, operate, and troubleshoot containerized applications in Kubernetes.

Integrate with Microsoft APIs, SDKs, authentication systems, and cloud services.

Diagnose media issues involving codecs, synchronization, buffering, packet loss, and network conditions.

Create automated tests and participate in code reviews.

Troubleshoot production issues using logs, metrics, traces, and media diagnostics.

Collaborate with product managers and engineers to translate requirements into maintainable solutions.

Produce clear technical and operational documentation.

Who you are.

Approximately 3–5 years of professional software development experience.

Strong proficiency with C#, .NET, and asynchronous or concurrent programming.

Professional experience developing software for Windows.

Hands-on experience building or supporting real-time audio streaming systems.

Hands-on experience building or supporting real-time video streaming systems.

Production experience deploying and operating containerized applications with Kubernetes.

Experience troubleshooting Kubernetes workloads, networking, configuration, resource usage, scaling, and application failures.

Understanding of real-time media concepts such as codecs, frame and sample formats, buffering, latency, synchronization, and network transport.

Experience integrating with REST APIs, SDKs, and event-driven systems.

Familiarity with multithreading, memory management, performance profiling, and debugging.

Experience with Git, automated testing, and modern CI/CD practices.

Strong written and verbal communication skills.

Nice to Have

Experience developing Microsoft Teams apps, bots, calling solutions, or meeting integrations.

Familiarity with Microsoft Graph, Azure Bot Service, Teams SDKs, or related Microsoft communications APIs.

Familiarity with COM and COM interoperability from .NET.

Experience with WebRTC, RTP/RTCP, SRTP, SIP, FFmpeg, GStreamer, or Media Foundation.

Experience with Azure services, Microsoft Entra ID, OAuth 2.0, and application permissions.

Knowledge of Windows audio/video APIs, device capture, or virtual media devices.

Experience with Helm, Kubernetes operators, ingress controllers, and observability platforms.

Experience operating real-time communications software in production.

Within 6 months, you’ll…

Contribute production-ready features to the Teams bot application.

Independently diagnose and resolve common audio/video streaming problems.

Deploy and troubleshoot the application in Kubernetes environments.

Improve the reliability, test coverage, scalability, and observability of the media pipeline.

What we offer.
Reality Defender offers the following benefits to all our employees, regardless of location:

Healthcare plans with 100% premium coverage for employees and partial coverage available for dependents

Dental and Vision plans with 100% premium coverage for employees and their dependents

Short/Long-term disability and life insurance plans with 100% premium coverage for employees

FSA/HSA and 401k programs

Equity compensation

20 days of PTO per year

12 weeks of Parental Leave

Learning and Development budget

Monthly wellness benefits

Annual company-sponsored offsite

For employees working from Reality Defender’s HQ in NYC, we offer the following benefits:

Daily in-office lunch through UberEats

Commuter benefits

Remote Fridays

Happy Hours and other local events

Compensation Range: $140K - $180K
Originally posted on Himalayas

Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Mid
Technology & IT API integration Digital Marketing Remote Collaboration Software Engineer Mid level

Likely questions

  1. Tell us about work you have done that is close to the Software Engineer II role.
  2. How would you approach your first 30 days at name?
  3. Which of API integration, Digital Marketing and Remote Collaboration have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you stay organised and communicate clearly when working remotely?

Prepare before the call

  • A recent example that proves your experience with API integration, Digital Marketing and Remote Collaboration.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Software Engineer II role because I can bring practical experience in API integration, Digital Marketing and Remote Collaboration, learn the team quickly, and contribute to the outcomes name needs from this hire.

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