92 senior full stack developer jobs at 60 companies in Fallbrook, CA
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Senior Full-Stack Developer
Costa Mesa, California, United States
OnsiteFull Time
TOCA Soccer: Operates technology-enabled soccer training and entertainment centers.
5+ YOE5+ years building full-stack web or native apps; strong React, TypeScript, JavaScript, and Node.js skills; experience with AI-assisted development tools; cross-functional collaboration; experience with CRM/booking/subscription products.
Pacific Life: Provides life insurance, annuities, and investment products for financial security.
5+ YOEBachelor's degree required; 5+ years software development (2+ as full stack); expertise with Angular/React/TypeScript, Java, Node.js, AWS, serverless, microservices, REST/GraphQL, SQL/NoSQL, CI/CD and DevSecOps; Azure DevOps experience.
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/yrHybridFull Time
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.
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.
Anduril Industries: Defense technology building autonomous military hardware and software.
6+ YOE6+ years software engineering experience; mastery of full-stack web development, real-time 3D visualization, distributed systems, CI/CD, and cloud/edge deployments; U.S. Person status required.
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$146k-$235k/yrRemoteFull Time
LaunchDarkly: Provides a feature management platform for software development teams.
5+ YOE5+ years full-stack engineering; strong TypeScript and React; experience with Go or Node; shipped AI/agent features and MCP/LLM tooling; instrumentation, funnel analysis, A/B testing, and on-call support experience.
Senior Full Stack Software Engineer (Contract Role)
San Diego, California, United States
$79-$119/hrOnsiteContract
Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.
8+ YOE8+ years with large codebases, full-stack development, Java/Go/Python, REST API design, React, database schema design, strong communication, and on-call participation.
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.
Front End Senior Full Stack Developer- Mortgage Automation (AI-First)
Irvine or United States
$135k/yrRemoteFull Time
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
United States or Boston or Arlington or Dayton or Melbourne or Carlsbad
$175k-$240k/yrRemoteFull Time
Systems & Technology Research: Develops advanced technology for national security and defense applications.
7+ YOEBS in CS or related (or equivalent experience) with 7+ years, U.S. citizenship and ability to obtain security clearance, experience deploying DoD/IC software, strong React, TypeScript, and Python skills, team leadership and customer collaboration experience.
Megazone Cloud: Provides managed cloud services and digital transformation consulting.
8+ YOE8+ years software/platform engineering with senior technical lead experience on multi-vendor AWS cloud modernization programs; hands-on AWS services, Python/Node.js, Terraform, API design, and strong stakeholder communication.
Lambda, Step Functions, ECS Fargate, API Gateway, DynamoDB, S3, EventBridge, Bedrock, Python, Node.js, JavaScript, Terraform, REST, GraphQL, SAS, R
9amHealth: Virtual clinic providing personalized cardiometabolic and diabetes care.
7+ YOE7+ years as a Software Engineer; experience with LLMs in production; strong system design; AI and agentic systems interest; ability to communicate with technical and non-technical stakeholders.
AWS, Java, TypeScript, LLMs, Claude Code, Copilot, Cursor
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.
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.
TEMP Senior IT Full-Stack Developer/Business System Analyst
San Diego, California, United States
$90/hrOnsiteContract
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
Rivian and Volkswagen Group Technologies: A joint venture developing software, connectivity, and cloud solutions for electric vehicles.
7+ YOE7+ years full-stack development; frontend with React and TypeScript; backend experience in Golang/Node.js/Python; RESTful API design; SQL/NoSQL; cloud (AWS/Azure/GCP); stream processing and message queues (Kafka, NATS, RabbitMQ); Agile experience.
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.