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Fallbrook • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fallbrook • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fallbrook • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fallbrook • 50 milesRemote · Hybrid · Onsite · Field · All Environments

17 dotnet full stack developer jobs at 15 companies in Fallbrook, CA

3mo

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3mo

Full Stack Engineer, Senior

Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY

$103k-$174k/yr HybridFull Time

Ascendiun

Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.

5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.

React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git

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1mo

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1mo

Senior Full Stack Developer

Carlsbad, California, United States

$125k-$150k/yr OnsiteFull Time

Rockstar Games

Rockstar Games: Creates and publishes world-class open-world video games.

7+ YOE7+ years web development experience; strong expertise in C#, .NET, and SQL; experience with React, REST APIs, GitHub, Agile; mentoring and strong communication skills.

C#, .NET, SQL, React, REST APIs, GitHub, Python, Next.js, Kafka, TeamCity, Jenkins, Postman, Bruno, MongoDB, Elastic Stack

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2w

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2w

Senior Engineer, Full-Stack

Temecula, California, United States

$145k-$160k/yr OnsiteFull Time

FFF Enterprises

FFF Enterprises: Distributes specialty biopharmaceuticals and manages critical healthcare inventory.

7+ YOEBachelor's degree, 7+ years full-stack SaaS experience, proficiency with Azure and cloud-native architectures, backend (.NET), frontend (React/Angular), SQL/data modeling, security and healthcare compliance (PHI,21 CFR Part 11).

Azure, App Services, Functions, AKS, .NET, React, Angular, GraphQL, SQL, FHIR, HL7, CI/CD

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1mo

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1mo

LoopNet - Senior Full Stack Engineer

Irvine or Orange County or United States

$124k-$187k/yr HybridFull Time

CoStar Group

CoStar GroupNASDAQ: CSGP: Provides global real estate information, analytics, and online marketplaces.

7+ YOEBachelor's degree required; 7+ years production C#/.NET development; front-end experience with Vue/React/Angular in TypeScript; experience with AWS (S3, SQS, Dynamo, ElastiCache), Apache Kafka, Datadog, and relational databases; unit-testable development and mentoring experience.

C#, .NET, .NET Core, TypeScript, Vue, React, Angular, AWS S3, SQS, Dynamo, ElastiCache, Apache Kafka, Datadog, Claude Code, GitHub Copilot, MS SQL, MySQL, Git

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1mo

Full Stack Developer

Norco, California, United States

$90k-$190k/yr OnsiteFull Time

CACI

CACINYSE: CACI: Provides information technology and professional services to government clients.

5+ YOE5+ years software development; Bachelor's in CS/Engineering or equivalent; proficiency in Java/C#/Python/JavaScript, front-end (React/Angular), back-end (Node.js/.NET), cloud (AWS/Azure/Google Cloud), Microsoft SQL Server, Git; CompTIA Security+; must obtain DoD SECRET and be U.S. citizen; onsite Norco, CA.

Java, C#, Python, JavaScript, HTML, CSS, React, Angular, Node.js, .NET, AWS, Azure, Google Cloud, Microsoft SQL Server, Git, Docker, Kubernetes, CI/CD

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3w

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3w

Full-Stack .NET/Mobile Developer

San Diego, California, United States

$90k-$130k/yr OnsiteFull Time

Applications International Corporation

Applications International Corporation: Delivers cloud-based environmental health, safety, and ESG compliance software.

5+ YOE5+ years full-stack .NET experience, 3+ years mobile (.NET MAUI/Xamarin), ASP.NET/C# backend, REST API and SSO experience, Azure and CI/CD familiarity, bachelor’s degree or equivalent preferred.

.NET MAUI, Xamarin, ASP.Net, MVC, C#, VB.Net, SSIS, Azure, Visual Studio, Git, Azure DevOps, GitHub Actions, SQL Server, OAuth 2.0, OpenID Connect, SAML

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1mo

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1mo

Lead Applications Developer-Full Stack

Irvine, California, United States

$134k-$187k/yr OnsiteFull Time

West Coast University

West Coast University: Private university offering degree programs for healthcare professionals.

5+ YOE5+ years hands-on full stack web and microservices development with C#/.NET, JavaScript/TypeScript, SQL Server, and React or Angular; technical leadership experience; Bachelor's degree in CS/IT/IS or equivalent experience; experience with LLM-based coding agents.

ASP.NET, SQL Server, SQL, HTML, XML, CSS, JavaScript, TypeScript, C#, VB.NET, React, Angular, LLM, Claude, OpenCode

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1mo

Front End Senior Full Stack Developer- Mortgage Automation (AI-First)

Irvine or United States

$135k/yr RemoteFull Time

Success Lending

Success Lending: Modern, agent-aligned mortgage lending services for homebuyers.

5+ YOE5+ years full-stack development, daily use of AI coding tools, cloud experience (AWS/Azure), RESTful API integration, modern front-end frameworks and backend languages; mortgage technology experience preferred; must be authorized to work in the U.S.

JavaScript, TypeScript, React, Angular, Node.js, Python, Java, C#/.NET, SQL, RESTful APIs, AWS, Azure, Lambda/Functions, CI/CD, Claude Code, GitHub Copilot, Cursor, Blue Sage, Kwikie, Gateless, Cotality, Encompass, MeridianLink, DU/LP, Optimal Blue

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1mo

LoopNet - Senior Full Stack 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+ YOEBachelor's degree required; 7+ years production C#/.NET experience; experience with TypeScript frameworks (Vue/React/Angular), AWS services (AWS S3, SQS, Dynamo, ElastiCache), Apache Kafka, Datadog; unit testing and database/SQL experience; strong communication.

C#, .NET, .NET Core, TypeScript, Vue, React, Angular, AWS S3, SQS, Dynamo, ElastiCache, Apache Kafka, Datadog, Claude Code, GitHub Copilot, MS SQL, MySQL, Git

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1mo

Senior Full Stack Developer (Workforce Benefits Billing)

Newport Beach, California, United States

$125k-$153k/yr OnsiteFull Time

Pacific Life

Pacific Life: Provides life insurance, annuities, and investment products for financial security.

5+ YOEBachelor's in Computer Science (or related) and 5+ years application development; experience with Java or .NET, cloud (AWS), CI/CD, API integration/MuleSoft, and modern containerization preferred.

Java, .NET, AWS, Azure DevOps, GitHub Actions, MuleSoft, Docker, Kubernetes, CI/CD

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2mo

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2mo

Senior Full Stack Cloud Developer (.Net / Azure)

Irvine, California, United States

$155k-$172k/yr HybridFull Time

Home Franchise Concepts

Home Franchise Concepts: Provides franchising platforms for home and lifestyle services.

7+ YOESenior full stack developer with 7+ years, Azure cloud, .NET/C#, Angular, REST APIs, CI/CD, IaC (Terraform), AI tooling.

C#, .NET, Azure, Azure DevOps, Terraform, Angular, REST APIs, GitHub Copilot, Seq, SolarWinds, New Relic

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1mo

TEMP Senior IT Full-Stack Developer/Business System Analyst

San Diego, California, United States

$90/hr OnsiteContract

Glovis America

Glovis AmericaKorea Stock Exchange: 086280: Global provider of automotive logistics and supply chain services.

5+ YOE5+ years IT systems development; full-stack Java and DB experience; strong business analysis, test and change management skills; logistics domain knowledge; Bachelor\u0002s degree required.

PL/SQL, T-SQL, Java, .NET, C#, JavaScript, TypeScript, HTML, CSS, SQL, DOM, Git, SVN, EDI, API

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1mo

Software Engineer Full Stack (Pricing Engine)

Irvine, California, United States

$90k-$134k/yr HybridFull Time

XeNASDAQ: EEFT: Provides international money transfers and online currency exchange services.

3+ YOE3+ years building production web applications; strong frontend with Vue.js or React; backend proficiency in C#/.NET (or Java/Kotlin/Go); SQL and AWS (SQS, DynamoDB, S3, ECS, Lambda); writing tests and using agentic coding tools.

Vue.js, React, C#, .NET, Java, Kotlin, Go, SQL, Copilot, Cursor, Claude Code, AWS, SQS, DynamoDB, S3, ECS, Lambda, Memcached, Redis, Jira, Confluence, Postman, Bruno

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1mo

TEMP Senior IT Full-Stack Developer/Business System Analyst

San Diego, California, United States

$90/hr OnsiteFull Time, Contract

Glovis America

Glovis America: Global logistics and supply chain services for the automotive industry.

5+ YOE5+ years IT systems development experience; bachelor’s degree required. Must write detailed requirements/specs, lead implementations, troubleshoot, manage SDLC in Agile, and have DB (PL/SQL/T-SQL) and full-stack development experience.

PL/SQL, T-SQL, Java, .NET, C#, JavaScript, TypeScript, HTML, CSS, SQL, DOM, Git, SVN, EDI, API, Agile

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1w

Senior AI Engineer

Costa Mesa, California, United States

$125k-$147k/yr RemoteFull Time

Cushman & Wakefield

Cushman & WakefieldNYSE: CWK: Global commercial real estate and property services firm.

8+ YOE3+ Mgmt8+ years software experience with 3+ years leading technical teams; proven production LLM/AI system design; expertise across full-stack, cloud-native, and observability tooling.

TypeScript, Node.js, Python, Go, C#, Java, React, Next.js, Tailwind, FastAPI, .NET Core, Angular Core, Azure, AWS, Kubernetes, AKS, EKS, Terraform, Databricks, Mosaic AI Agent Framework, Unity Catalog, Delta Lake, GraphQL, gRPC, Azure DevOps, ArgoCD, Prometheus, OpenTelemetry, Grafana, New Relic, Datadog, Kafka, EventHub, SQL, NoSQL

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2mo

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2mo

Software Development Manager

San Diego or Las Vegas or Centennial or Irvine or Overland Park or Salt Lake City or New Jersey

$120k-$140k/yr OnsiteFull Time

Axos Financial

Axos FinancialNYSE: AX: Provides digital-first banking and diverse financial services to customers.

5+ YOE3+ Mgmt5+ years full-stack web development; GoLang; REST/SOAP; 3+ years leading technical resources; experience with distributed teams; GoLang, Java, .NET; Agile; strong communication.

GoLang, Java, NET, .NET, REST, SOAP

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1mo

Engineering Manager - Catalog

Irvine, California, United States

$140k-$145k/yr OnsiteFull Time

Tech Mahindra

Tech MahindraNational Stock Exchange of India: TECHM: Global provider of information technology and business process services.

10+ YOE2+ Mgmt10+ years software engineering with 2+ years lead/manager experience; hands-on full-stack skills (C#/.NET, Go, Python, or Java; React; REST APIs; SQL); CI/CD, automated testing, AI-assisted development tooling; bachelor's degree required.

Langchain, C#/.NET, Go, Python, Java, React, REST APIs, Microsoft SQL Server, PostgreSQL, CI/CD, automated testing, Copilot, Claude Code, Cursor, MLOps

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