20 backend net developer jobs at 10 companies in Huntington Beach, CA

3d
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Lead Back End Developer | Titleist Performance
Oceanside, California, United States
$120k-$152k/yr OnsiteFull Time
Acushnet
AcushnetNYSE: GOLF: Designs and manufactures high-performance golf products and apparel.
8+ YOE8+ years developing backend applications with C# and .NET Core; expertise in Azure microservices, Kubernetes, integrations, secure APIs, DevOps, Agile practices, and technical leadership.
C#, .NET Core, microservices, Azure Kubernetes Service (AKS), Azure Blob Storage, Azure Service Bus, Azure Event Grid, Backend for Frontend (BFF), Entity Framework Core, Microsoft SQL Server, Salesforce Commerce Cloud, Salesforce Service Cloud, OAuth 2.0, OpenID Connect (OIDC), SAFe Agile, Scrum, Bitbucket, Jira, Confluence, Google Cloud Platform (GCP), Google Analytics 4 (GA4), BigQuery, Datadog, Azure DevOps
1w
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Principal Software Engineer, Back End
Los Angeles or Nashville or New York City or Portland or United States
$180k-$205k/yr RemoteFull Time
CD Baby
CD BabyEuronext Amsterdam: UMG: Distributes music and manages royalties for independent artists.
10+ YOE10+ years back-end engineering experience with leadership in decomposing monoliths; deep .NET/C# and SQL Server expertise; cloud (Azure preferred) and container experience; experience with ORMs, API design, and data pipelines.
.NET, C#, SQL Server, Azure, AWS, GCP, Go, Node.js, Python, Postgres, Entity Framework, Dapper, Snowflake, BigQuery, Redshift, REST, GraphQL, gRPC, CI/CD
1mo
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Senior Software Engineer, Back-End (Payments)
United States or Santa Ana or San Francisco or Oakland or Berkeley or New Jersey or Texas or Florida or Shanghai or Hong Kong or Japan or Canada or Mexico or Germany or France
$141k-$229k/yr HybridFull Time
Collectors
Collectors: Providing authentication and grading services for high-value collectibles.
6+ YOE6+ years engineering experience, deep C#/.NET backend skills, frontend experience with React/Svelte/TypeScript, payments/gateway and distributed-systems experience, observability and security mindset.
Stripe, PayPal, C#, .NET, React, Svelte, TypeScript, PostgreSQL, DynamoDB, Kafka, Kubernetes, AWS, Datadog
2mo
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Sr. Software Engineer II – Back End - Access Control
Los Angeles, California, United States
$146k-$165k/yr OnsiteFull Time
AXS
AXS: Provides digital ticketing and marketing solutions for live events.
6+ YOE6+ years software engineering; BS in CS; C#/.NET Core; REST APIs in microservices; scalable systems; strong communication.
C#, .NET Core, REST APIs, Docker, Terraform, AWS, SQL (SQL Server, PostgreSQL, MySQL, Oracle), Kafka, Elasticsearch, DynamoDB, NoSQL
3d
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LoopNet - Senior Software Engineer
Irvine or Orange County
$124k-$187k/yr HybridFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Provides global real estate information, analytics, and online marketplaces.
7+ YOEBachelor’s degree and 7+ years of C#/.NET production development required. Experience with scalable backend systems, APIs, testing, architecture, mentoring, and AWS preferred.
C#, .NET, .NET Core, AWS, Claude Code, GitHub Copilot, Vue.js, React, TypeScript, Microsoft SQL, MySQL, Amazon S3, Amazon SQS, Amazon DynamoDB, Amazon ElastiCache, Apache Kafka, Datadog, microservices, distributed systems, Docker, Kubernetes, CI/CD, DevOps, Infrastructure as Code, Git, BigQuery, Databricks, Snowflake, Python
1mo
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LoopNet - Senior Software Engineer
Irvine, California, United States
$124k-$187k/yr HybridFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Global provider of commercial and residential real estate data.
7+ YOE7+ years production C#/.NET development, bachelor's degree, experience building APIs/backends, testing, cloud (AWS) experience, mentoring, and familiarity with AI coding tools.
C#, .NET, .NET Core, Claude Code, GitHub Copilot, Vue.js, React, TypeScript, Microsoft SQL, MySQL, AWS S3, SQS, DynamoDB, ElastiCache, Apache Kafka, Datadog, Docker, Kubernetes, CI/CD, BigQuery, Databricks, Snowflake, Python
2d
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Software Engineer, Factory Systems
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
3+ YOEBachelor's degree in computer science, computer engineering, or related field; 3 years of software development experience; .NET backend, AWS, Docker, Kubernetes, infrastructure as code, and database experience; U.S. citizenship required.
.NET, C#, ASP.NET, .NET Core, AWS, Docker, Kubernetes, SQLite, SQL Server, AWS DynamoDB, Redis, CPython
2mo
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Software Engineer, Network Monitoring (Starlink)
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOESTEM bachelor +1yr experience or 3+ yrs software development; frontend (Angular/React), backend (Python, C#, .NET, Go, Scala, Java); PostgreSQL/CockroachDB; Docker, Kubernetes; experience with real-time analytics, anomaly detection, and on-call rotations.
Angular, React, Python, C#, .NET, Go, Scala, Java, PostgreSQL, CockroachDB, Docker, Kubernetes
4d
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Application Developer, Business Systems
Irvine, California, United States
$87k-$123k/yr OnsiteFull Time
Edwards Lifesciences
Edwards LifesciencesNYSE: EW: Designs and manufactures medical devices for structural heart disease.
3+ YOEBachelor's degree or equivalent experience; 3+ years software development; React or Angular, backend language, REST APIs, Salesforce, debugging, version control, and Agile delivery experience.
React, Angular, Node.js, .NET, C#, Java, Python, REST, Salesforce, Apex, Lightning Web Components, SQL, ETL, AWS, Azure, CI/CD, Agile, SDLC, Computer System Validation (CSV), 21 CFR Part 11, GxP
3mo
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Engineer II, Cloud & Web Systems Software
Irvine, California, United States
$100k-$120k/yr OnsiteFull Time
Masimo
MasimoNasdaq: MASI: Develops noninvasive patient monitoring technologies and consumer audio products.
2+ YOEBachelor’s degree in CS/Software Engineering or related field; 2-5 years in cloud/web/backend or distributed systems; strong programming with C#, .NET, Java, Python, JavaScript/TypeScript; cloud platforms (AWS/Azure/GCP); APIs, microservices, databases; CI/CD; Agile; good communication.
C#, NET, Java, Python, JavaScript, TypeScript, React, Angular, Node.js, AWS, Azure, Google Cloud Platform, SQL Server, PostgreSQL, MongoDB, CI/CD, Docker, Kubernetes
2mo
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Software Engineer, Lead
Long Beach, California, United States
$142k-$189k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: Designs and builds launch vehicles and satellite systems.
5+ YOEDegree or equivalent in software/electrical field, 5+ years professional software development, proven team leadership, frontend/backend and database experience, SQL, NodeJS or C#/.Net, Linux proficiency.
HTML, CSS, TypeScript, Angular, React, Vue, SQL, REST APIs, NodeJS, C#/.Net, Linux, RabbitMQ, Docker, Kubernetes, Elasticsearch, Jira