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C# Developer

  • Job type Posted on: Jul 02, 2026
  • Experience level Software Innovation Lab
  • Employment type Seattle, Washington
  • Employment type Onsite
  • Salary Full-time

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Job Title :

C# Developer

Job Type :

Full-time

Job Location :

Seattle Washington United States

Remote :

No

Jobcon Logo Job Description :

Software Innovation Lab World class data analysis solution provider Senior C++ / Windows Developer – Seattle, WA Job Type: Contract or Full time About You: Are you a hot shot professional developer with experience in ATL and C++ and Windows UI? Have you worked in extremely agile teams and shipped real products? Do you thrive on solving problems and take pride in your elegant solution? Do you enjoy working with and learning from senior software developers around you? If yes, we want you and you will feel at home in our team. Responsibilities: Design, implement, test, and ship software in C++/Win32/ATL. Build robust design and implementation from loosely defined specification. Debug your own code on multiple Windows platforms including live customer deployments. Apply code analysis tools to your own software (performance or security analysis) and fix issues from that analysis. Required Skills: 5+ years of software development experience. 3+ years of C++/Win32/ATL programming. 4 year degree from Computer Science or equivalent. Ability to produce quality code with sometimes ambiguous requirements. Proactive self-starter; get-it-done attitude. Desired Skills: Experience in Building BHO (Browser Helper Object) for Internet Explorer. Experience in building Internet Explorer toolbar (IE toolbar). Experience in building Firefox extensions or toolbar. Other Helpful Skills: C#. SQL. Unit testing (NUnit, CppUnit, MSTest, etc.). Familiarity with Microsoft tools: Visual Studio, Team Foundation Server (TFS), and Windows. Multi threading. Job ID: S10 Senior C# Developer – Seattle, WA / Beijing, China Job Type: Full time About You: Are you a passionate professional developer with great experience in C# and .Net framework? Have you worked in extremely agile teams and shipped real products? Do you thrive in solving problems and take pride in your elegant solution? Do you enjoy working for a US company and learning from senior software developers with decades of work experience at Microsoft? Can you take charge and lead teams and projects? If yes, we want you and you will feel at home in our team. Responsibilities: Designing, coding and debugging applications in various software languages. Software analysis, code analysis, requirements analysis, software review, identification of code metrics, software reliability analysis. Performance tuning, improvement, load balancing, usability, test automation. Apply code analysis tools to your own software (performance or security analysis) and fix issues from that analysis. Required Skills: 5+ years of software development experience. 3+ years of professional development in C#. 2 years Architecture design. 4 year degree from Computer Science or equivalent. Maintain standards compliance. Desired Skills: Evaluate and identify new technologies for implementation. Other Helpful Skills: C++. SQL. Unit testing (NUnit, CppUnit, Team Foundation, etc.). Familiarity with Microsoft tools: Visual Studio, Team Foundation Server (TFS), and Windows. Multi threading. Job ID: B10 C# Developer – Seattle, WA / Beijing, China Job Type: Full time About You: Are you an energetic smart new graduate with lots of projects and personal development experience in C#? Have you been part of student projects and programming competitions? Have you written many programs while you were a? Do you have a? You worked in extremely agile teams and shipped real products? Do you thrive in solving problems and take pride in your elegant solution? Do you enjoy working with and learning from senior software developers around you? If yes, we want you and you will feel at home in our team. Responsibilities: Design, implement, test, and ship software in C#. Build robust design and implementation from loosely defined specification. Debug your own code on multiple Windows platforms including live customer deployments. Required Skills: 2 years of software development experience. 2 years of C# and .Net framework programming. 4 year degree from Computer Science or equivalent. Ability to produce quality code with sometimes ambiguous requirements. Proactive self-starter; get-it-done attitude. Desired Skills: Internship experience at software development company. Team work experience. A portfolio of many personal application and code. Other Helpful Skills: C#. SQL. Unit testing (NUnit, CppUnit, Team Foundation, etc.). Familiarity with Microsoft tools: Visual Studio, Team Foundation Server (TFS), and Windows. Multi threading. Job ID: B20 #J-18808-Ljbffr

Jobcon Logo Position Details

Posted:

Jul 02, 2026

Reference Number:

14660_40612EFB252C3746A9423C3C7B1CF808

Employment:

Full-time

Salary:

Not Available

City:

Seattle

Job Origin:

APPCAST_CPC

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Software Innovation Lab World class data analysis solution provider Senior C++ / Windows Developer – Seattle, WA Job Type: Contract or Full time About You: Are you a hot shot professional developer with experience in ATL and C++ and Windows UI? Have you worked in extremely agile teams and shipped real products? Do you thrive on solving problems and take pride in your elegant solution? Do you enjoy working with and learning from senior software developers around you? If yes, we want you and you will feel at home in our team. Responsibilities: Design, implement, test, and ship software in C++/Win32/ATL. Build robust design and implementation from loosely defined specification. Debug your own code on multiple Windows platforms including live customer deployments. Apply code analysis tools to your own software (performance or security analysis) and fix issues from that analysis. Required Skills: 5+ years of software development experience. 3+ years of C++/Win32/ATL programming. 4 year degree from Computer Science or equivalent. Ability to produce quality code with sometimes ambiguous requirements. Proactive self-starter; get-it-done attitude. Desired Skills: Experience in Building BHO (Browser Helper Object) for Internet Explorer. Experience in building Internet Explorer toolbar (IE toolbar). Experience in building Firefox extensions or toolbar. Other Helpful Skills: C#. SQL. Unit testing (NUnit, CppUnit, MSTest, etc.). Familiarity with Microsoft tools: Visual Studio, Team Foundation Server (TFS), and Windows. Multi threading. Job ID: S10 Senior C# Developer – Seattle, WA / Beijing, China Job Type: Full time About You: Are you a passionate professional developer with great experience in C# and .Net framework? Have you worked in extremely agile teams and shipped real products? Do you thrive in solving problems and take pride in your elegant solution? Do you enjoy working for a US company and learning from senior software developers with decades of work experience at Microsoft? Can you take charge and lead teams and projects? If yes, we want you and you will feel at home in our team. Responsibilities: Designing, coding and debugging applications in various software languages. Software analysis, code analysis, requirements analysis, software review, identification of code metrics, software reliability analysis. Performance tuning, improvement, load balancing, usability, test automation. Apply code analysis tools to your own software (performance or security analysis) and fix issues from that analysis. Required Skills: 5+ years of software development experience. 3+ years of professional development in C#. 2 years Architecture design. 4 year degree from Computer Science or equivalent. Maintain standards compliance. Desired Skills: Evaluate and identify new technologies for implementation. Other Helpful Skills: C++. SQL. Unit testing (NUnit, CppUnit, Team Foundation, etc.). Familiarity with Microsoft tools: Visual Studio, Team Foundation Server (TFS), and Windows. Multi threading. Job ID: B10 C# Developer – Seattle, WA / Beijing, China Job Type: Full time About You: Are you an energetic smart new graduate with lots of projects and personal development experience in C#? Have you been part of student projects and programming competitions? Have you written many programs while you were a? Do you have a? You worked in extremely agile teams and shipped real products? Do you thrive in solving problems and take pride in your elegant solution? Do you enjoy working with and learning from senior software developers around you? If yes, we want you and you will feel at home in our team. Responsibilities: Design, implement, test, and ship software in C#. Build robust design and implementation from loosely defined specification. Debug your own code on multiple Windows platforms including live customer deployments. Required Skills: 2 years of software development experience. 2 years of C# and .Net framework programming. 4 year degree from Computer Science or equivalent. Ability to produce quality code with sometimes ambiguous requirements. Proactive self-starter; get-it-done attitude. Desired Skills: Internship experience at software development company. Team work experience. A portfolio of many personal application and code. Other Helpful Skills: C#. SQL. Unit testing (NUnit, CppUnit, Team Foundation, etc.). Familiarity with Microsoft tools: Visual Studio, Team Foundation Server (TFS), and Windows. Multi threading. Job ID: B20 #J-18808-Ljbffr

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