Senior Windows Developer (C# / Windows OS) - Hybrid/ Remote / Full Time
Simple Solutions
- Remote job
SeniorWindows Developer (C# / Windows OS) – Hybrid/ Remote / Full Time Dallas, United States | Posted on 11/21/2025 Job Title: Senior Windows Developer (C# / Windows OS / WPF) Location:Remote or On-site Location, McKinney Texas Employment Type:Full-Time Department:Software Development Job Description: We are seeking a skilledWindows Developerwith hands-on experience building and maintaining products that run on the Windows platform. The ideal candidate has strong C# programming skills and a deep understanding of Windows OS internals, APIs, and deployment best practices. You will contribute to the design, development, and optimization of desktop applications that are used by thousands of end-users. MUST HAVE Windows product development with recent experience in building windows products. Key Responsibilities: Design, develop, and maintain Windows desktop applications using C# Work with WinForms, WPF, and/or UWP depending on project needs Optimize applications for performance, stability, and user experience Collaborate with cross-functional teams including QA, product management, Customer Service Ensure code quality through unit testing and code reviews Maintain documentation for software architecture and functionality Debug and resolve technical issues across different Windows environments Required Qualifications: 3+ years of experience developing applications for the Windows platform Strong understanding ofWindows OS internals, APIs, and system-level development Solid understanding of packaging on a Windows platform Experience with debugging tools and performance profilers (e.g., Visual Studio Debugger, PerfView) Familiarity with version control systems (e.g., Git) Solid understanding of software development best practices and design patterns Previous Experience as a Support Engineer for an IT Organization Preferred Qualifications: Experience with Windows Installer (MSI/WiX) Familiarity with COM, interop, or hardware-level integration on Windows Background in security or system services development on Windows Exposure to Agile/Scrum development methodologies Experiencewith Microsoft Intune and SCCM/Configuration Manager #J-18808-Ljbffr Simple Solutions
- ...Senior Software Engineer - FULLY REMOTE - (App deployment & OS deployment software) About the role Build and evolve AidenBot... ...engine behind Aiden's Windows endpoint management platform, while... ...delivering secure, reliable software in C#, WPF, and .NET. The person in...Full timeRemote workSeniorWindowsC#Immediate start
- ...currently seeking a Senior Cloud... ...Foundation) - Hybrid in Irving, TX... ...driven triggers. Develop API services... ...foundational OS and network... ...(RHEL) and Windows Server environments... ..., paid time off, employee... ...positions offer remote or hybrid... ...OtherEmployment type: Full timeFull timeRemote workSeniorWindowsTemporary workWork at officeFlexible hours
- ...Summary:The Senior IT Engineer (... ...and follows a hybrid schedule, working... ...across Windows endpoints, servers... ..., ensuring timely communication... ...office and remote locations. Document... ...projects. Develop and maintain... ...of Windows OS administration... ...SummaryLocation: Atlanta, GAType: Full timeFull timeRemote workSeniorWindowsWork at officeLocal area3 days per week
- ...Could you be our next Senior IT Auditor? Globe... ....This is a hybrid position located in... ...the audit area in a timely manner.Attend training... ...Continuity, Windows OS, Active Directory,... ...firewalls, routers and remote access).Experience... ....Ability to work full time and/or part...Full timeRemote workSeniorWindowsPart timeWork experience placementWork at officeWork from homeMonday to FridayShift work
$86.8k - $165.2k
...responsible for developing advanced windows application solutions... .... The Senior Software Engineer... ...applications using C, C#, C++ in Microsoft... ...Operating System (OS) Prioritize and... ...as on-site, hybrid or remote. The salary range... ...parental leave, paid time off, and holidays...Full timeRemote workSeniorWindowsC#Temporary workWork experience placementInterim roleWork at officeFlexible hours$180k - $250k
...Description Title: Senior Software Engineer (Low... ...Systems \n Type: Full-Time / Hybrid Remote \n \n We’re... ...driven environment where developers work closely with traders... ...with C++ or C#\n ~ Experience with... ...working across Linux and Windows environments \n \...Full timeRemote workSeniorWindowsC#$110k - $120k
...Senior System Administrator (MSP / Hybrid WFH) Location: Chicago, IL Work Model: Local Hybrid WFH with client... ...moving traditional Terminal Server or Remote Desktop environments to Microsoft... ...advanced L2/L3 escalations across Windows Server, Active Directory, Microsoft...Full timeRemote workSeniorWindowsLocal areaWork from home$77.6k - $176k
...operational issues. You’ll develop and operate CI/CD,... ...experience with Windows Server, Linux,... ...PowerShell or C#Experience with DoD STIGs, ATO... ...demonstration of our values. Full-time and part-time... ...during meetings.Remote: If this position... ...customer facility.Hybrid: If this position...Full timeRemote workSeniorWindowsC#Contract workPart timeWork at officeLocal area$108.79k - $184.94k
...space, we are developing the technology... ...programs include paid time off, paid... ...the form of a Hybrid Work Format, with... ...working onsite and remotely.... ...development Full life cycle software... ...development C#, Python, Java... ...Hills/VxWorks/Windows/Linux OS Continuous Integration...Full timeRemote workSeniorWindowsC#Local areaWorldwideNight shift$120k - $180k
...Location: This role is hybrid, requiring 2-3... ...capability and remote telemetry to the... ...-cut most core OS subsystems such... ...across Windows and Linux.Responsibilities... ...:Design and develop software for deployment... ..., 401k and paid time off.For detailed... ...TX; USA - Redmond, WAType: Full timeFull timeRemote workWindowsWork experience placementWork at officeLocal area2 days per week3 days per week$86.8k - $198k
...for a passionate, full-stack software... ...business rules. You'll develop robust, secure,... ...such as C# or Java5+ years... ...Kubernetes, and Windows ServerKnowledge... ...our values. Full-time and part-time employees... ...during meetings.Remote: If this... ...customer facility.Hybrid: If this position...Full timeRemote workSeniorWindowsC#Contract workPart timeWork at officeLocal area$90k - $125k
...worldwide, across Windows, macOS and Linux, in... ...Location:This is a hybrid role based out of one... ...of in-office and remote work.What You'll Do... ...platform, detection and OS-specialist teams.... ..., 401k and paid time off.For detailed information... ..., WA; USA - Sunnyvale, CAType: Full timeFull timeRemote workWindowsWork experience placementInternshipWork at officeLocal areaWorldwide- KeyLogic is seeking a Senior Software Engineer to join... ...be joining our team of developers to help with the... ...applications. The position is Hybrid based out of Pittsburgh... ...PA or Morgantown, WV. Remote may be considered. Preference... ...Skills· .NET Core, C#, Entity Framework Core,...Remote workSeniorC#Contract workWork experience placement
$119.8k - $234.7k
...the team The Windows Cloud Experiences... ...Desktop and remote PCs. We create secure... ...looking for a senior engineer who enjoys... ...modern C with C# usedwhere... ...authentication OS integration reliability... ...performance. Develop secure scalable... ...features through the full engineering...Full timeRemote workSeniorWindowsC#Ongoing contractLocal area$95.5k - $181.7k
...AmericaTime Type: Full timeDate... ...experienced Senior Software Engineer, Real-time Embedded to work... ...problems.Developing software requirements... ...metal (no-OS), embedded Linux, or Windows environments.... ...with .NET C# using WPF and... ...as on-site, hybrid or remote.The salary range...Remote workSeniorWindowsC#Temporary workWork experience placementWork at officeRelocation packageFlexible hours- ...will serve as a Senior COBOL Developer responsible for maintaining... ...Vehicles. This hybrid role involves... ...in a Windows-based client-server... ...Studio .NET and C# development environment... ...Scheduling: Full-time, 40 hours per week... ...allows up to two remote workdays per week...Full timeRemote workSeniorWindowsC#Contract workRelocation
$105.9k - $145k
...Svcs Working Time Full-Time Position... ...Workplace Type Hybrid Preferred... ...an experienced Senior Software Engineer to design, develop, and modernize our windows application. In... ...solutions. This is a remote position and... ...programming (MFC), C#, and WPF....Full timeRemote workSeniorWindowsC#Permanent employmentH1bWork at officeLocal area$87.72k - $131.58k
...Administrator (Onsite Hybrid) to join our... ...: Design, develop, and support OnBase... ...troubleshooting IIS and Windows server 2019/2022... ...OnBase API, C#.NET, VBScript... ...coverage, paid time off, employee assistance... ...positions offer remote or hybrid work... ...: OtherEmployment type: Full timeFull timeRemote workWindowsC#Temporary workWork at officeFlexible hours$86.8k - $198k
Java Developer, SeniorThe Opportunity: We’re looking... ...with Python, C#, C, C++, .NET,... ...Products, Microsoft Windows Server, or Microsoft... ...of our values. Full-time and part-time employees... ...during meetings.Remote: If this position... ...customer facility.Hybrid: If this position...Full timeRemote workSeniorWindowsC#Contract workPart timeWork at officeLocal area$195k - $290k
...prevention capability and remote telemetry to the... ...lightweight agent) for Linux, Windows, and Mac OS platforms. The SDE’s... ....Conceptualize and develop new product features.... ...insurance, 401k and paid time off.For detailed... ...Canada - Toronto; USA - Sunnyvale, CAType: Full timeFull timeRemote workWindowsWork experience placementWork at officeLocal area$140k - $175k
...a leader in developing technology and... ...experienced Senior Web Applications... ...leading the full lifecycle of... ...Web Services, Windows Services(... ...NET, ASP.NET, C#, Angular and... ...is a flexible hybrid role designed... ...both focused remote work and meaningful... ...in-person time strengthens...Full timeRemote workSeniorWindowsC#Casual workWork at officeLocal areaFlexible hours2 days per week3 days per week- ...sure to read the full description... ...Contract role Senior Site Reliability Engineer-Hybrid for client at... ...services. ~ Develop and maintain Infrastructure... ...~ Reduce mean time to detection (... ...line environments; Windows familiarity a... ...reached on # (63 Remote working/work at...Remote workSeniorWindowsPermanent employmentContract workWork experience placementWork at officeLocal areaImmediate startWork from homeShift work
$74k - $184k
...include real-time automated test... ....Assist in developing user, functional... ...equivalent full-time professional... ...in Linux OS environments,... ...with potential hybrid flexibility.... ..., Java, C++, C#) and/or one... ...Understanding of:Windows and Linux... ...submodules, remote dependencies,...Full timeRemote workWindowsC#Work at officeImmediate start- ...this role: We are seeking a Senior Middleware & Hybrid Cloud Administrator to lead... ...Familiarity with Linux, AIX, Unix, Windows Server, and OracleExperience... ..., featuring unlimited paid time off, a 401(k) match,... ...Hartford, CT, United States of America; USA RemoteType: Full timeFull timeRemote workSeniorWindows
$130.99k - $165.67k
...Job Description Full Time Onsite/Hybrid Preferred... ...and solutions. Develop andmaintaintechnical... ...), Fleet Manager (remote access and automation... ...Linux Version 8+and Windows Serveradministrationusing CLI for OS-Level configurationsincluding... ..., Python, C++, C#, etc. Physical...Full timeRemote workSeniorWindowsC#Temporary workFor subcontractor- ...devices This is a hybrid position based out... ...management tools. Develop and maintain... ...implementing and managing Windows Autopilot including... ...ability to work remote hybrid or in-office Flexible time off including volunteer... ...: No Employment Type : Full-time ]]...Full timeRemote workSeniorWindowsWork at officeLocal areaFlexible hours
$175k - $250k
...structure by developing innovative trading... ...'re hiring a Senior Java Engineer... ...most of your time optimizing... ...are fully remote. The Tradeweb... ...familiarity with C# / .NET —... ...DPDK, eBPF) and OS-level tuning... ...programs Hybrid Environment... ...on a regular, full-time schedule...Full timeRemote workSeniorC#Work at officeImmediate startFlexible hours$86.8k - $165.2k
...tools are used to develop features in avionics... ...Linux and Windows. What You Will... ...programming languages: C/C/C# Python or Java.... ...one flight at a time. Start your application... ...as on-site hybrid or remote. The salary range... ...Required Experience: Senior IC...Full timeRemote workSeniorWindowsC#Permanent employmentTemporary workWork experience placementStart working todayWork at officeRelocationFlexible hours- ...resolve hardware and software issues across Windows 10, Mac OS & OSX, MS Office (primarily Outlook),... ...Resolution: Troubleshoot secure remote access issues, including VPN connectivity... ...systems and networks. With a generous hybrid schedule (3 days remote), robust initial...Full timeRemote workWindowsPermanent employmentContract work
$140k - $215k
...you.About the Role:This is a full stack backend engineering position... ...solution, delivering real-time, zero-impact assessments of endpoint... ...box prevention capability and remote telemetry to the Falcon cloud.... ...understanding of Windows OS internals and the Windows APIExperience...Full timeRemote workSeniorWindowsWork experience placementWork at officeLocal area
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