Senior C# Developer

Information Technology

Remote

Apply Now

Who We Are:

Simply Source is a global IT solutions partner transforming how businesses scale with smart, secure, and seamless digital services. You’ll be joining our client, our innovative cybersecurity platform powered by AI — built to detect threats before they become problems.

What You'll Be Doing:

As a Senior C# Developer, you’ll be the core builder of our backend systems — the brain behind smart, scalable engine. You’ll bring both precision and innovation to backend design, with the freedom to apply your experience in C#, .NET Core, AI, and cloud infrastructure.

You’ll collaborate closely with our Product Owner and tech teams to shape features that keep enterprises secure and ahead of threats.

Your Day-to-Day:

Backend Engineering:

  • Build robust backend services using C# (.NET Core) and modern design patterns
  • Create secure, efficient, and reusable RESTful APIs
  • Tune system performance for speed, scalability, and security

AI-Driven Intelligence:

  • Work alongside our AI/data teams to implement smart threat detection models
  • Integrate machine learning tools into dashboards for predictive insights
  • Improve automation and reporting through AI/ML logic

API Integrations:

  • Connect Guardare with top security tools like SentinelOne, KnowBe4, Microsoft APIs
  • Handle auth, error handling, rate limits, and real-time sync

Cloud & Database:

  • Design/manage PostgreSQL or MySQL databases
  • Deploy & monitor systems on Microsoft Azure
  • Apply best practices for cloud scalability, backups, and security

Agile Delivery:

  • Collaborate with Product Owner and squads to prioritize features
  • Contribute to sprint planning, code reviews, and retrospectives using Jira

What Success Looks Like

  • 99% uptime on backend APIs
  • 90%+ code quality score
  • 90% sprint delivery rate
  • Meaningful improvement in automation & threat detection
  • Clean, scalable backend systems that perform under pressure

What You Bring:

  • 5+ years experience in C# / .NET Core
  • Proven success building & securing RESTful APIs
  • Hands-on with SQL & Azure infrastructure
  • Bonus: Experience with AI, cybersecurity, or threat analytics
  • Fluent in Git, Jira, and Agile sprints
  • Analytical mindset, strong debugging chops, and a great communicator

Perks:

  • Remote flexibility (work from anywhere)
  • Monthly wellness support
  • Access to cybersecurity & AI training
  • High-impact role with leadership visibility
  • Growth path into Tech Lead / Solutions Architect

Why Join Us?

  • Help build a next-gen AI cybersecurity product
  • Join a fast-moving, agile team that values autonomy
  • Your code will directly protect enterprises across the globe
  • We don’t do red tape — just real impact

Ready to Secure the Future?

Apply now and help us build smarter, safer digital ecosystems.

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