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Senior C# Jobs (NOW HIRING)

Index Engines

Senior C/C++ Developer

San Jose, CA · On-site

The Role Index Engines has an outstanding career opportunity for mid to senior level Software ... Strong skills in C and Python * Experience with high-availability systems, clustering, or ...

Deep Systems

$126K - $166K/yr

About the Position We're looking for a highly skilled and adaptable senior C/C++ engineer to join ... Senior Software Engineer Requirements: * Capital Markets Experience - understanding of front ...

Mentor Technical Group

Sr. C&Q Specialist

Juncos, PR · On-site

Write, review, and approve C&Q protocols and reports for various systems, including HVAC, utilities, production equipment, and laboratory equipment. * Execute commissioning and qualification ...

Index Engines

Senior C/C++ Developer

San Jose, CA · On-site +1

$63.75 - $84.25/hr

The Role Index Engines has an outstanding career opportunity for mid to senior level Software ... Strong skills in C and Python * Experience with high-availability systems, clustering, or ...

Index Engines Inc

Senior C/C++ Developer

San Jose, CA · On-site

$150K - $195K/yr

The Role Index Engines has an outstanding career opportunity for mid to senior level Software ... Strong skills in C and Python * Experience with high-availability systems, clustering, or ...

Index Engines Inc

Senior C/C++ Developer

San Jose, CA · On-site +1

$63.75 - $84.25/hr

The Role Index Engines has an outstanding career opportunity for mid to senior level Software ... Strong skills in C and Python * Experience with high-availability systems, clustering, or ...

Mentor Technical Group

Sr. C&Q Specialist

Juncos, PR · On-site

Collaborate with C&Q Engineers to develop and maintain commissioning and qualification procedures and documents. * Write, review, and approve C&Q protocols and reports for various systems (e.g., HVAC ...

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Senior C information

See salary details

$25K

$80.3K

$163.5K

How much do senior c# jobs pay per year?

As of Jul 4, 2026, the average yearly pay for senior c# in the United States is $80,287.00, according to ZipRecruiter salary data. Most workers in this role earn between $41,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What is the salary of C# in USA?

The salary for a Senior C# developer in the USA typically ranges from $90,000 to $130,000 annually, depending on experience, location, and industry. Senior developers with strong skills in .NET, ASP.NET, and related frameworks tend to earn at the higher end of this range.

Are C# jobs in demand?

C# developer roles are in high demand across industries such as software development, game development, and enterprise applications. Proficiency in frameworks like .NET and experience with cloud platforms can enhance job prospects, which are expected to grow as businesses continue to adopt Microsoft technologies.

What are the key skills and qualifications needed to thrive as a Senior C# Developer, and why are they important?

To thrive as a Senior C# Developer, you need a deep understanding of C# programming, object-oriented design, and software development principles, typically backed by a degree in computer science or related experience. Expertise in .NET frameworks, version control systems like Git, and familiarity with cloud platforms or CI/CD tools is commonly required, along with relevant certifications such as Microsoft Certified: Azure Developer Associate. Strong problem-solving, leadership, and communication skills help you manage complex projects and mentor junior developers. These competencies ensure efficient software delivery, high code quality, and effective team collaboration in demanding technical environments.

What are Senior C# developers?

Senior C# developers are experienced software engineers who specialize in using the C# programming language to design, develop, and maintain complex software applications. They often take on leadership roles within development teams, mentor junior developers, and contribute to architectural decisions. Their expertise usually covers a wide range of technologies related to the .NET ecosystem, and they are responsible for ensuring code quality, performance, and scalability in software projects.

Can you make $500,000 as a software engineer?

Senior C# software engineers with extensive experience, specialized skills, and working in high-paying industries or companies can potentially earn $500,000 or more annually, especially with bonuses, stock options, or leadership roles. However, such salaries are typically achieved through seniority, advanced certifications, and working in regions or organizations with high compensation standards.

What are some common challenges faced by Senior C# developers when working on large-scale enterprise applications?

Senior C# developers often encounter challenges such as managing complex codebases, ensuring high performance, and maintaining scalability in large-scale enterprise applications. They are also responsible for implementing best practices in code architecture, integrating with various systems, and mentoring junior team members. Collaboration with cross-functional teams—such as QA, DevOps, and UI/UX designers—is essential to deliver robust and maintainable solutions, making strong communication and problem-solving skills vital for success in this role.

Is C# still relevant in 2026?

As a senior C# developer, C# remains a relevant and widely used programming language in 2026, especially for enterprise applications, game development with Unity, and cloud-based services with .NET. Its ongoing updates, strong community support, and integration with modern development tools ensure its continued importance in the software industry.

What is the difference between Senior C# vs .NET Developer?

AspectSenior C#.NET Developer
Required CredentialsBachelor's in CS or related, experience in C#Bachelor's in CS or related, experience in .NET framework
Work EnvironmentSoftware development teams, enterprise applicationsWeb, desktop, or enterprise app development teams
Industry UsageUsed across industries for backend developmentUsed in similar industries, often overlapping with C# roles
Search & Comparison IntentOften compared for backend and application development rolesCommonly compared with Senior C# for similar development tasks

Senior C# developers focus specifically on advanced C# programming within various projects, while .NET Developers work broadly with the .NET framework, which includes C# but also other languages. Both roles require similar credentials and are used in comparable work environments, making them frequently compared by employers and job seekers.

More about Senior C jobs
What are the most commonly searched types of C# jobs? The most popular types of C# jobs are:
What states have the most Senior C# jobs? States with the most job openings for Senior C# jobs include:
What job categories do people searching Senior C# jobs look for? The top searched job categories for Senior C# jobs are:
Senior C jobs near you

C++ Linux Engineer at Philadelphia, PA

BI-Commercial

Berkeley Heights, NJ • On-site

Contractor

Posted 16 days ago

Job description

Role: Senior C/C++ Linux Engineer
Location: Philadelphia, PA,19102
 
Complete Description:
seeking a highly skilled Senior C/C++ Linux Engineer to support a mission-critical modernization initiative for a client in Philadelphia, PA. This role involves upgrading legacy Linux-based desktop applications by migrating them from outdated GUI frameworks (Motif/X11) to modern solutions like Wayland and GTK/Qt.
Real-Time & GUI Systems.

Key Responsibilities
•    Bachelor’s degree in Computer Science, Software Engineering, or a related field (required)
•    10+ years of hands-on experience in C/C++ development on Linux systems
•    Expertise in event-driven programming and development of Linux desktop applications
•    Experience modernizing GUI applications from Motif/X11 to GTK, Qt, or Wayland
•    Proficiency in Bash scripting and build systems like Make, CMake, and Meson
•    Familiarity with Wayland protocols and compositor-client architecture
•    Experience with Git-based version control and CI/CD pipelines (Bitbucket, GitLab, etc.)
•    Strong understanding of Linux system internals, IPC, and GUI performance tuning
•    Exposure to low-level graphics APIs such as OpenGL or Vulkan (preferred)
•    Ability to develop custom Wayland protocols and implement IPC optimizations via shared memory (preferred)
•    Excellent documentation and communication skills