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Top Senior C# Jobs in Los Angeles, CA

Reposted 4 Days AgoSaved
Hybrid
Los Angeles, CA
140K-170K Annually
Senior level
140K-170K Annually
Senior level
AdTech • Consumer Web • Digital Media • eCommerce • Insurance • Marketing Tech • SEO
The Senior .NET Full Stack Engineer will lead development efforts, mentor junior developers, and design scalable applications in a collaborative environment.
Top Skills: .NetAWSAws SnsAws SqsC#Ci/CdGCPJavaScriptKafkaMySQLNode.jsPostgresPythonRabbitMQReactRedisRest Apis
Reposted 16 Days AgoSaved
Hybrid
Los Angeles, CA
130K-150K Annually
Senior level
130K-150K Annually
Senior level
Artificial Intelligence • Big Data • Consumer Web • Digital Media • Marketing Tech
As a Sr. Full-Stack Engineer, you will lead development initiatives, mentor junior developers, design scalable applications, and drive system architecture, ensuring high-impact solutions.
Top Skills: .NetAWSAws SnsAws SqsC#GCPJavaScriptKafkaMySQLNode.jsPostgresRabbitMQReactRedis
Reposted 19 Hours AgoSaved
Easy Apply
In-Office
Los Angeles, CA
Easy Apply
135K-185K Annually
Senior level
135K-185K Annually
Senior level
3D Printing • Automotive
Design and implement real-time machine control software for 3D metal printing systems while collaborating with multidisciplinary engineering teams to enhance system reliability and performance.
Top Skills: C++CmakeGitMatlabOpencvPythonQtSimscapeSimulink
Reposted 19 Hours AgoSaved
Remote
Los Angeles, CA
Senior level
Senior level
Fintech • Software
Develop backend services and APIs, improve existing solutions, create automated tests, and collaborate with the team while ensuring code quality and documentation.
Top Skills: Apache KafkaAsp.NetAWSC#Entity FrameworkGitGraphQLGrpcHTTPNatsNoSQLNunitRabbitMQRedisSoapSQLTcpXunit
Reposted 19 Hours AgoSaved
Remote
Los Angeles, CA
117K-163K Annually
Senior level
117K-163K Annually
Senior level
Software • Financial Services
The Lead Software Engineer will develop software, mentor peers, ensure software quality, and create architectural approaches while guiding development teams.
Top Skills: .NetAi/CopilotAzureC#Node.jsReactTerraformTerragruntVb.Net
2 Days AgoSaved
Remote
Los Angeles, CA
135K-183K Annually
Senior level
135K-183K Annually
Senior level
Real Estate • PropTech
Lead the software development for catastrophe modeling applications, translating scientific concepts into production-ready C++ code while collaborating with teams to enhance modeling capabilities.
Top Skills: BoostC++17CmakeDockerGCPGitGrpcJenkinsLinuxMssqlPythonVisual Studio 2026Visual Studio CodeWindows
2 Days AgoSaved
Remote
Los Angeles, CA
104K-130K Annually
Senior level
104K-130K Annually
Senior level
Software • Financial Services
The Software Engineer II will design, develop, and maintain cloud solutions, ensuring code quality, performance, and mentoring team members. Responsibilities include integration of data solutions, troubleshooting, and producing tests.
Top Skills: AngularAtlassian JiraAzure Application InsightsAzure DevopsAzure FunctionsAzure SqlBatchBlazorC#Container AppsCosmos DbData LakeDynatraceGitKubernetes ServicePowershellReactVb .NetVisual Studio
Reposted 12 Days AgoSaved
Easy Apply
In-Office
Los Angeles, CA
Easy Apply
Senior level
Senior level
Automation • Manufacturing
The Senior Software Engineer will design and develop cloud-native software oplossingen, mentor junior engineers, and ensure software reliability and performance.
Top Skills: Ai/MlAWSAws BedrockC#GraphQLJavaScriptLangchainOpenaiReactRestful Apis
Reposted 4 Days AgoSaved
Los Angeles, CA
Senior level
Senior level
AdTech • Fintech • Information Technology • Database
Design and implement high-performance system software for medical devices, collaborating with hardware engineers and ensuring adherence to clinical standards.
Top Skills: C++Python
Reposted 4 Days AgoSaved
Remote
Los Angeles, CA
Senior level
Senior level
Information Technology
Design and develop scalable services/APIs using C#/.NET/.NET Core, collaborate during SDLC, mentor junior engineers, and ensure code quality.
Top Skills: C#,.Net,.Net Core,Linux,Aws,Azure,Docker,Kubernetes,Kafka
Senior level
Information Technology • Internet of Things
The role involves migrating legacy VBA applications to C#, including code analysis, redesign, performance improvement, and ensuring functional parity.
Top Skills: C#C++VBA
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Reposted 6 Days AgoSaved
Remote
Los Angeles, CA
Senior level
Senior level
Artificial Intelligence • Software
Design high-performance C++ libraries for automated PCB design challenges, mentoring peers and shaping technical direction while collaborating with experts in various fields.
Top Skills: C++CudaPython
Reposted 10 Days AgoSaved
Remote
Los Angeles, CA
148K-204K Annually
Senior level
148K-204K Annually
Senior level
Information Technology • Security • Cybersecurity
The Staff Software Engineer will work on low-level Windows Kernel programming, develop features for security products, and debug real-world problems, impacting millions of endpoints.
Top Skills: AssemblyCC++Windows Os
Reposted 11 Days AgoSaved
Easy Apply
Remote
Los Angeles, CA
Easy Apply
90K-137K Annually
Senior level
90K-137K Annually
Senior level
Fintech • Software
As a Senior Software Engineer, you will design and maintain core billing systems, lead technical discussions, mentor junior developers, and implement security measures while optimizing system performance.
Top Skills: C#PHP
12 Days AgoSaved
Remote
Los Angeles, CA
150K-220K Annually
Senior level
150K-220K Annually
Senior level
eCommerce • Hardware • Healthtech • Software • Semiconductor
Lead the design and development of a C++ SDK for controlling ultrasound imaging devices, ensuring usability, performance, and reliability while mentoring other engineers.
Top Skills: C++LinuxPythonQt 6
Reposted 12 Days AgoSaved
Remote
Los Angeles, CA
158K-213K Annually
Senior level
158K-213K Annually
Senior level
Software
The Engineer will design, develop, and operate routing services, solving complex guidance scenarios and creating customizable navigation solutions for various clients.
Top Skills: AWSC++GoJvmLinuxRust
13 Days AgoSaved
Remote
Los Angeles, CA
130K-150K Annually
Senior level
130K-150K Annually
Senior level
Edtech • Software
The Senior Backend Engineer will design and maintain Azure SQL databases, optimize performance, automate deployments, and collaborate with teams on best practices and development.
Top Skills: Azure DevopsAzure MonitorAzure SqlC#DatadogEntity FrameworkPowershellSQL
13 Days AgoSaved
Easy Apply
Remote
Los Angeles, CA
Easy Apply
Senior level
Senior level
Software
The Senior Backend Engineer will develop backend solutions using .NET/C# and modern architecture, focusing on cloud services and databases, while managing client projects.
Top Skills: .Net,C#,Asp.Net,Azure,Postgres,Sql Server,Mysql
13 Days AgoSaved
Remote
Los Angeles, CA
168K-260K Annually
Senior level
168K-260K Annually
Senior level
Artificial Intelligence • Information Technology • Software
Responsible for designing, developing, testing, and maintaining macOS applications, optimizing performance, and collaborating with cross-functional teams.
Top Skills: AgileCi/CdDevOpsmacOSObjective-CSwiftSwiftui
Reposted 15 Days AgoSaved
Remote
Los Angeles, CA
Senior level
Senior level
Fintech • Software
You will develop and maintain components of the LLVM based toolchain, collaborating with the community while ensuring platform-specific optimizations and tests.
Top Skills: BashC++ClangCmakeGccLlvmPython
Reposted 16 Days AgoSaved
Easy Apply
Remote
Los Angeles, CA
Easy Apply
160K-240K Annually
Senior level
160K-240K Annually
Senior level
Sports
Design and develop a data platform for sports entertainment, deliver features, maintain code quality, and research new technologies in a collaborative environment.
Top Skills: AWSAzureC++CdkDockerEcsFlinkGCPKafkaKinesisKubernetesTerraform
Reposted 18 Days AgoSaved
Easy Apply
Remote
Los Angeles, CA
Easy Apply
Senior level
Senior level
Artificial Intelligence • Computer Vision • Cybersecurity
Design and build performance-critical components in C++. Require expertise in multithreaded systems, CI/CD pipelines, and GTK integration, as well as Python scripting.
Top Skills: C++CmakeConanGithub ActionsGtkLinuxPython
Reposted 21 Days AgoSaved
Remote
Los Angeles, CA
5-5 Annually
Senior level
5-5 Annually
Senior level
Cloud • Digital Media • Hardware • News + Entertainment • Software
Seeking a Senior Software Developer for developing high-performance distributed systems for media workflows, including video transcoding and content delivery.
Top Skills: .Net CoreC#C++GraphQLGrpcLinuxMySQLPostgresRest ApisSQL ServerWebrtcWebsockets
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