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C# Winforms Developer Jobs in California (NOW HIRING)

Purple Drive

Net Full stack+AWS

Westlake Village, CA · On-site

AngularJS, React, JavaScript, jQuery, WinForms, Razor with ASP.NET MVC Role Highlights: .NET Core ... NET Core, C, Agile Methodologies, Web Services,SQL, SSIS) In-depth knowledge of JavaScript, CSS ...

Esri

C/C++ Software Development Engineer II

Redlands, CA · On-site

$101K - $167K/yr

Work alongside senior engineers to design and implement innovative features * Stay informed about ... Familiarity with C# and UI frameworks such as WPF or WinForms * Understanding of COM, IPC ...

Enpro

Firmware Engineer

Tustin, CA · On-site

$133K - $165K/yr

... WinForms/WPF) for diagnostics, calibration, and customer tools • Build and maintain test systems ... C/C++ • Experience with ARM-based microcontrollers (including Microchip SAM7 or similar) • ...

Enpro Industries

Firmware Engineer

Tustin, CA · On-site

$133K - $165K/yr

... WinForms/WPF) for diagnostics, calibration, and customer tools • Build and maintain test systems ... C/C++ • Experience with ARM-based microcontrollers (including Microchip SAM7 or similar) • ...

Purple Drive

.NET WITH AWS

Westlake Village, CA · On-site

AngularJS, React, JavaScript, jQuery, WinForms, Razor with ASP.NET MVC Role Highlights: .NET Core ... NET Core, C, Agile Methodologies, Web Services,SQL, SSIS) In-depth knowledge of JavaScript, CSS ...

Cesna Group

Junior Software Engineer

San Diego, CA · On-site

$50K - $100K/yr

The position primarily focuses on GUI development (C#), C++ platform integration, and business ... Preferred Qualifications * - Experience with C# and WPF/WinForms * - Experience with hardware ...

Leidos

Software Engineer

San Diego, CA · On-site

$69K - $125K/yr

Working knowledge of C/C++ for hardware-focused or embedded applications. * Proven experience with ... Experience developing desktop GUI applications (e.g., WPF, WinForms). * Familiarity with Git-based ...

Cohu

Senior Software Engineer

San Diego, CA · On-site

$125K - $165K/yr

Design, develop, test, and integrate machine control software using C++ and C# in a Visual Studio ... WinForms, or Qt); ability to build effective diagnostics and recovery workflows. * Build and ...

Cohu

Senior Software Engineer

San Diego, CA

$125K - $165K/yr

Design, develop, test, and integrate machine control software using C++ and C# in a Visual Studio ... WinForms, or Qt); ability to build effective diagnostics and recovery workflows. * Build and ...

All JobsC# Winforms Developer JobsC# Winforms Developer Jobs in California

C Winforms Developer information

See California salary details

$39.5K

$127.7K

$156.4K

How much do c# winforms developer jobs pay per year?

As of Jun 25, 2026, the average yearly pay for c# winforms developer in California is $127,654.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,600.00 and $154,900.00 per year, depending on experience, location, and employer.

What is a C# Winforms Developer job?

A C# Winforms Developer is a software professional who designs, develops, and maintains desktop applications using C# and Windows Forms (WinForms). They build user interfaces, handle events, manage application workflows, and integrate with databases or external APIs. Their role involves debugging, optimizing performance, and ensuring a smooth user experience. WinForms is a part of the .NET framework, and developers often work with tools like Visual Studio for application development.

What does a typical day look like for a C# Winforms Developer?

A typical day for a C# Winforms Developer involves writing and maintaining code for Windows desktop applications, debugging issues, and implementing user interface enhancements. You will often participate in team meetings to discuss requirements, collaborate with testers to resolve bugs, and work closely with designers or product managers to ensure user needs are met. Daily tasks may also include code reviews, updating technical documentation, and integrating applications with databases or third-party systems. The work often requires balancing new feature development with ongoing maintenance and troubleshooting. This role offers a mix of independent coding and collaborative teamwork in a dynamic software development environment.

What are the key skills and qualifications needed to thrive in the C# Winforms Developer position, and why are they important?

To thrive as a C# Winforms Developer, you need strong C# programming skills, experience with the .NET Framework, and a solid understanding of Windows Forms for building desktop applications. Proficiency in using development environments like Visual Studio, familiarity with source control tools such as Git, and knowledge of SQL databases are typically important, and Microsoft certifications can be an advantage. Attention to detail, problem-solving abilities, and strong communication skills enable effective collaboration with team members and stakeholders. These competencies are crucial for delivering robust, user-friendly software and maintaining project efficiency in a professional development environment.

What are popular job titles related to C# Winforms Developer jobs in California? For C# Winforms Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching C# Winforms Developer jobs in California look for? The top searched job categories for C# Winforms Developer jobs in California are:
C Winforms Developer jobs near you
Infographic showing various C# Winforms Developer job openings in California as of June 2026, with employment types broken down into 75% Full Time, and 25% Contract. Highlights an 100% In-person job distribution, with an average salary of $127,654 per year, or $61.4 per hour.
C/C++ Software Development Engineer II

C/C++ Software Development Engineer II

Esri

Redlands, CA • On-site

Other

Posted 23 days ago

Job description

Overview

ArcGIS Pro is a powerful geographic information system (GIS) software used to analyze, visualize, and share spatial data, addressing real-world challenges. As a key member of our Desktop Architecture team, you will have the opportunity to work on extensive software infrastructure and frameworks, quickly adapt to established coding patterns, and contribute to enhancing performance, reliability, and security. 

In this role, you will apply your expertise in C/C++, operating systems, security, debugging, and performance profiling to develop robust software frameworks, resolve complex issues, and collaborate with senior engineers on innovative features that enhance system performance and reliability.

We are committed to fostering an environment where team members can take ownership of their work and make a meaningful impact. You will engage in rapid iterations, learning from feedback and metrics to align with the mission and goals of our users.

Responsibilities

  • Develop, enhance, and maintain extensive C/C++ software frameworks
  • Diagnose and resolve defects utilizing debugging and profiling tools
  • Leverage your knowledge of operating system internals to contribute to a secure and robust software design.
  • Work alongside senior engineers to design and implement innovative features
  • Stay informed about technical trends and actively engage in learning across a broad range of topics, including software architecture, encryption, optimization, machine learning, computer hardware, and the business of software, to enhance your contributions to the team

Requirements

  • 2+ years of demonstrated experience in C/C++ software development
  • Understanding and experience with software testing patterns and fundamentals
  • Strong grasp of operating systems concepts and computer security fundamentals
  • Proficiency in debugging, troubleshooting, and performance analysis
  • Awareness of technical trends and a keen interest in a broad range of topics, including software architecture, encryption, optimization, machine learning, computer hardware, and the business of software
  • Bachelor's degree in computer science, engineering, mathematics, or STEM related field

Recommended Qualifications

  • Strong knowledge of Windows operating system internals
  • Familiarity with C# and UI frameworks such as WPF or WinForms
  • Understanding of COM, IPC, threading, and concurrency
  • Familiarity with x64 or ARM assembly language
  • Master's degree in computer science, engineering, mathematics, or STEM related field

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About ESRI

Sourced by ZipRecruiter

Our passion for improving quality of life through geography is at the heart of everything we do. Esri's geographic information system (GIS) technology inspires and enables governments, universities, and businesses worldwide to save money, lives, and our environment through a deeper understanding of the changing world around them.

Industry

Scientific research and development services

Company size

1,001 - 5,000 Employees

Headquarters location

Redlands, CA, US

Year founded

1969

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