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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - Windows RC - **Company:** DNSFilter, Inc. - **Location:** Egypt Lake-Leto, FL, United States (Remote available) - **Experience:** Expert - **Salary:** $125,000.0 - $135,000.0 - **Contract:** Permanent contract - **Skills:** .NET Framework, Microsoft Windows, Application Programming Interfaces (APIs), Artificial Intelligence, Unit Testing, C Sharp (Programming Language), Protocol Stack, Software Debugging, Domain Name System (DNS), Hypertext Transfer Protocols (HTTP), Virtual Private Networks (VPN), Networking Basics, Windows PowerShell, Systems Development Life Cycle, Ruby, Next.js, Roaming, Software Engineering, TCP/IP, Wireshark, TypeScript, Multithreading, GitHub Copilot, Large Language Models, Software Security, Application Client, Golang, Programming Languages - **Published:** June 5, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=3ad91a1d30af2a55 ## About the Role Do you have experience in Wireshark?, * 5+ years of experience as a Software Engineer developing and maintaining applications for Windows. * Proficiency in languages C#, .Net, PowerShell. * Knowledge of Windows applications development, debugging, and multithreading. * Knowledge of networking fundamentals and beyond (TCP/IP, DNS, HTTP/S) and interacting with the Windows network stack. * Proficiency with running traffic captures (Wireshark), gathering logs, & preparing data for reporting. * Understanding the intricacies of different versions of Windows OS. * Experience developing and maintaining scripts (PowerShell, Shell, Etc). * A proven ability to leverage AI tools (e.g., GitHub Copilot, Claude, LLMs) to accelerate coding, debugging, and unit test generation while maintaining high standards for security and performance. * Experience integrating AI into the broader SDLC, including documentation, PR summaries, and architectural prototyping to significantly reduce "time to context" and repetitive overhead. * Knowledge and experience in all aspects of SDLC. * Experience working remotely under minimal supervision. * Are passionate about producing quality products, have a strong work ethic, and excellent organizational skills * A strong commitment to collaborative work in a remote environment. * The ability to keep work hours that overlap with 8:00 AM - 5:00 PM EST timezone, M-F. Bonus points for: * The ability to work hybrid from the Tampa office. * Knowledge or experience with other programming languages, specifically Ruby, Go, Next.js, and TypeScript. * Knowledge of feature flag management tools such as LaunchDarkly. * Experience working with multiple distributed/global teams. * Experience building a security product. * Excellent documentation skills in and out of code. * Awareness of AppSec, OSS licensing, and security tools. ## Description * Be a key member in the Product Engineering team working on our Windows Roaming Client application which is responsible for managing the identity of the device and users, modifying DNS resolvers, intercepting DNS requests, and managing other sub-services such as VPN and User Behavior Analytics (CyberSight) features. * Build, modify and support applications implemented with .NET Framework/Core C# and PowerShell commands. * Utilize Windows Native APIs via P/Invoke calls to perform actions and get system information. * Collaborate with cross-functional teams to define, design and ship new features. * Contribute to the improvement of the development and deployment processes ensuring that we continuously evolve to be better. * Demonstrate strong ownership of your projects to their delivery. * Use AI to accelerate your learning and productivity, and be an advocate for AI throughout the department. ## Related Videos - [The Developer Workstation Blind Spot: Why Your Security Stack Can't See What Matters Most](https://www.wearedevelopers.com/videos/100254-the-developer-workstation-blind-spot-why-your-security-stack-can-t-see-what-matters-most) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)