Top C# Jobs in San Diego, CA

5 Days AgoSaved
Remote or Hybrid
San Diego, CA
79K-135K Annually
Junior
79K-135K Annually
Junior
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
As a Software Engineer for MES Systems, you'll design, develop, and support database and web technologies, create solutions for complex problems, and execute verification test plans.
Top Skills: C#CSSExtjsHTMLJavaJavaScriptOraclePl/SqlSQLUnix/LinuxWindows
Reposted 2 Days AgoSaved
Remote or Hybrid
San Diego, CA
Senior level
Senior level
Fintech • Software
Design, build, and maintain resilient full-stack services for distributed financial SaaS systems. Lead end-to-end projects, optimize performance, ensure security and observability, mentor teams, and reduce technical debt.
Top Skills: AngularAWSAzureAzure Service BusBuild/Deployment PipelinesC#GCPIacJavaScriptNode.jsObservabilityPostgresRabbitMQReactRest ApiSQL ServerTerraformTypescriptWebsockets
Reposted 2 Days AgoSaved
Remote
San Diego, CA
Mid level
Mid level
Information Technology • Productivity • Professional Services • Software • Business Intelligence
As an AI Operations Engineer, you will identify AI opportunities, build internal AI solutions, maintain operations, and ensure compliance, working closely with business leaders and IT.
Top Skills: APIsC#Ci/CdNode.jsPythonTypescript
3 Days AgoSaved
Remote or Hybrid
San Diego, CA
135K-185K Annually
Mid level
135K-185K Annually
Mid level
Software • Defense
The Customer Success Engineer will deploy simulation technology in military training environments, develop features, troubleshoot issues, and work closely with clients to ensure effective use of the platform, requiring travel for hands-on support.
Top Skills: C#C++Python
Reposted 3 Days AgoSaved
Easy Apply
Remote or Hybrid
San Diego, CA
Easy Apply
110K-125K Annually
Mid level
110K-125K Annually
Mid level
AdTech • Artificial Intelligence • Marketing Tech • Software • Analytics
The Data Automation Engineer will identify automation opportunities, design and build solutions across cloud platforms, and engineer production-ready jobs using multiple programming languages while tracking automation impact.
Top Skills: AWSAzureC#JavaScriptPythonSnowflakeSQLTypescript
Reposted 3 Days AgoSaved
Easy Apply
Remote
San Diego, CA
Easy Apply
195K-270K Annually
Senior level
195K-270K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
As Principal Software Engineer, lead the design and implementation of the Identity Platform, focusing on security, scalability, and user experience. Collaborate with stakeholders to define technical direction and innovate within the team.
Top Skills: AWSC#C++DockerGrpcKeycloakKotlinKubernetesNextjsOauth 2.0Openid ConnectRuby
4 Days AgoSaved
Easy Apply
Remote or Hybrid
San Diego, CA
Easy Apply
131K-176K Annually
Senior level
131K-176K Annually
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
The Senior Software Engineer will lead projects for the Forms platform, designing and building features across web, mobile, and backend systems while mentoring other engineers and improving platform scalability and reliability.
Top Skills: C#GoGraphQLJavaReactTypescript
6 Days AgoSaved
Remote or Hybrid
San Diego, CA
Senior level
Senior level
Fintech • Software
As a Principal Software Engineer, you will write scalable SaaS solutions, optimize performance, and address technical debt while collaborating across teams.
Top Skills: .NetAksAzureAzure DevopsC#DockerJavaJavaScriptKubernetesNode.jsPostgresReactRestful ApisSQL ServerTypescript
8 Days AgoSaved
Easy Apply
Remote or Hybrid
San Diego, CA
Easy Apply
200K-215K Annually
Senior level
200K-215K Annually
Senior level
AdTech • Artificial Intelligence • Marketing Tech • Software • Analytics
As a Lead Software Engineer, you'll design and develop GenAI platforms, integrate LLMs, mentor engineers, and solve technical challenges for scalable solutions.
Top Skills: BedrockC#Cloud InfrastructureGenerative AiGoJavaJavaScriptLanggraphLarge Language ModelsMcpOpenaiPython
13 Days AgoSaved
Easy Apply
Remote or Hybrid
San Diego, CA
Easy Apply
Senior level
Senior level
Big Data • Cloud • Software • Database
The Senior Developer Advocate will engage with SMB customers, create technical content, deliver workshops, and partner with cross-functional teams to empower developers using MongoDB's services and features.
Top Skills: C#Document DatabasesJavaJavaScriptMongoDBNoSQLPHPPythonRustTypescript
An Hour AgoSaved
In-Office
San Diego, CA
37-59 Hourly
Junior
37-59 Hourly
Junior
Legal Tech
Participates in developing and maintaining applications, designs custom data solutions, integrates software, and ensures quality assurance.
Top Skills: APIsAzure DevopsC#CSSGitHTMLJavaScriptMs GraphMvcNode.jsPythonRazor PagesSQLVisual Studio Code
An Hour AgoSaved
In-Office
San Diego, CA
Internship
Internship
Aerospace • Payments • Security • Transportation • Cybersecurity
The intern will support software integration, perform testing, and assist in feature development under guidance while gaining practical engineering experience.
Top Skills: C#C++Java
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Reposted YesterdaySaved
In-Office
San Diego, CA
Senior level
Senior level
Hardware • Other • Consulting
Seeking a Senior Embedded Software Engineer with expertise in RTOS and Embedded Linux, focusing on ETH PHY/MAC layers and networking. Experience in areas like SatCom, AI, and automotive is desired.
Top Skills: BaremetalCC#C++Embedded LinuxGoPetalinuxRtosYocto
Reposted 21 Days AgoSaved
In-Office or Remote
San Diego, CA
179K-179K Annually
Senior level
179K-179K Annually
Senior level
Information Technology
As a Senior Software Engineer, you'll build secure, privacy-focused applications for Windows, define product roadmaps, and enhance application features.
Top Skills: .Net 8C#GitVisual StudioWpf
Reposted 22 Days AgoSaved
Easy Apply
Remote
San Diego, CA
Easy Apply
167K-231K Annually
Senior level
167K-231K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
Design and build frontend systems for new consumer credit experiences. Develop scalable services, collaborate on features, drive technical decisions, and apply AI workflows.
Top Skills: APIsC#JavaKafkaKinesisKotlinPythonRubySqs
Reposted 22 Days AgoSaved
Easy Apply
Remote
San Diego, CA
Easy Apply
195K-270K Annually
Senior level
195K-270K Annually
Senior level
Artificial Intelligence • Fintech • Machine Learning • Social Impact • Software
Lead the architectural design and development of a new consumer credit product, focusing on backend systems, distributed services, and integrating AI tools. Mentor team members and influence product direction through engineering insights.
Top Skills: APIsAvroC#DatabasesJavaKafkaKinesisKotlinProtobufPythonRubySqs
Reposted 4 Days AgoSaved
In-Office or Remote
San Diego, CA
135K-160K Annually
Senior level
135K-160K Annually
Senior level
Financial Services
The role involves coding, testing, and deploying Salesforce solutions, developing integrations, mentoring junior developers, and participating in Agile Scrum ceremonies while adhering to best practices and addressing technical issues.
Top Skills: ApexC#C++CSSHTMLJavaJavaScriptLightningMicrosoft Office SuiteMySQLOracleRestfulRubySalesforceSoapSOQLSoslSQL ServerVisualforce
Reposted 5 Days AgoSaved
In-Office
San Diego, CA
71K-187K Annually
Senior level
71K-187K Annually
Senior level
Healthtech • Biotech • Pharmaceutical
The role involves maintaining lab automation equipment, supporting workflow in protein therapeutic discovery, and collaborating on automation-driven research workflows.
Top Skills: C#Colony/Pick SystemsElectronic Lab Notebook (Eln)GenedataIntegrated Robotic SystemsJavaJmpLimsLiquid HandlersMicro-DispensersPlate ReadersPostgresPower BIProtein Quantification InstrumentsPythonSpotfireSQLTableau
7 Days AgoSaved
In-Office
San Diego, CA
125K-175K Annually
Senior level
125K-175K Annually
Senior level
Aerospace
The Test Engineer will design and execute environmental tests for PCBAs, develop test protocols, and ensure compliance with testing standards while collaborating with project teams.
Top Skills: Ate ComponentsC#LabviewLabwindows/CviLinuxPxi ArchitecturesPythonVisual BasicWindows
Reposted 7 Days AgoSaved
In-Office
San Diego, CA
211K-297K Annually
Expert/Leader
211K-297K Annually
Expert/Leader
Information Technology • Real Estate • Analytics
The Principal Software Engineer will design and oversee architecture for software systems, collaborate with teams, and ensure robust, secure solutions for debt solutions products.
Top Skills: AWSC#React
Reposted 8 Days AgoSaved
In-Office or Remote
San Diego, CA
155K-225K Annually
Senior level
155K-225K Annually
Senior level
Information Technology • Legal Tech
The Senior Financial Systems Developer designs and implements solutions for business needs, focusing on Elite 3E frameworks and financial applications.
Top Skills: C#Elite 3EMicrosoft .NetSQLVisual Basic .Net
An Hour AgoSaved
Remote or Hybrid
San Diego, CA
247K-330K Annually
Expert/Leader
247K-330K Annually
Expert/Leader
Artificial Intelligence • Cloud • Fintech • Machine Learning • Mobile • Software
Lead technical aspects of an engineering team, focusing on design, development, optimization, and mentorship of large-scale enterprise web applications, with a strong emphasis on cloud and distributed systems.
Top Skills: .NetAsp.Net MvcAWSAzureAzure SqlC#Ci/CdCosmos DbEvent HubsGitKafkaKubernetesMicrosoft Sql ServerMongoDBMySQLPostgresRedisSqsWeb Apis
Reposted An Hour AgoSaved
Remote
San Diego, CA
Mid level
Mid level
Hardware • Healthtech • Retail
The L2 Software Engineer, Integrations will architect and build robust integration systems, manage EHR connections, and improve operational reliability for Scan.com's healthcare technology infrastructure.
Top Skills: C#Hl7 V2JavaPythonRest ApiRuby
Reposted An Hour AgoSaved
Remote
San Diego, CA
Mid level
Mid level
Hardware • Healthtech • Retail
As a Software Engineer, Integrations at Scan.com, you will build and maintain integration systems that connect legacy and modern healthcare systems, focusing on reliability and performance.
Top Skills: C#GoHl7JavaPythonRest Api
7 Hours AgoSaved
Remote
San Diego, CA
110K-135K Annually
Senior level
110K-135K Annually
Senior level
Healthtech • Other • Software
As a Senior Software Developer, you will enhance TherapyNotes' platform by building features, designing APIs, and mentoring junior developers.
Top Skills: AngularAsp.Net CoreC#CSSHTMLJavaScriptPostgresTypescript
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