99 senior react engineer jobs at 46 companies in Oxnard, CA

1mo
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Sr. React Native Engineer
Santa Monica, California, United States
$175k-$350k/yr RemoteFull Time
Tapcart
Tapcart: Platform for Shopify merchants to create mobile shopping apps.
5+ YOE5+ years engineering/product experience; demonstrated frontend, backend, and database skills; active GitHub presence; experience with React Native and building AI agent orchestration preferred.
React Native, GitHub, Shopify
2w
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Senior Software Engineer, Full Stack (Agentic AI)
Marina Del Rey, California, United States
$170k-$220k/yr HybridFull Time
Sift
Sift: Software platform for high-frequency hardware telemetry observability.
8+ YOE8+ years software engineering experience; frontend and backend development; experience with React/NextJS and Go/Python/Rust; API design, agentic systems, product ownership; U.S. person required for ITAR compliance.
React, NextJS, Go, Python, Rust, ECharts, gRPC, PostgreSQL, Protobuf, Radix, Redux, TypeScript, Arrow, DataFusion, Flink, Parquet, Argo CD, AWS, Docker, GitHub Actions, Grafana, Kubernetes, Kustomize, Linux, Prometheus, Terragrunt
1w
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Senior Systems Engineer - Software
El Segundo, California, United States
$165k-$205k/yr OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
7+ YOEActive Top Secret (TS) clearance, 7+ years engineering experience with C++ and Python, 2+ years leadership, Bachelor\u0002s in STEM, systems/software standards knowledge, testing and Agile experience.
C++, Python, Java, C#, C, JavaScript, React, Node.js, DO-178C, IEEE 12207
1w
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Senior Systems Engineer - Software
El Segundo, California, United States
$165k-$205k/yr OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: A technology and engineering that provides systems and software solutions for national security and space missions.
7+ YOE7+ years engineering experience with ground/space system components, 7+ years software development using C++ or Python, 2+ years lifecycle leadership, bachelor\u0019s in STEM, active TS clearance required.
C++, Python, Java, C#, C, JavaScript, React, Node.js
2mo
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Senior Software Engineer - CTV (Burbank, CA, US, 91505)
Burbank, California, United States
$124k-$170k/yr OnsiteFull Time
Paramount
ParamountNASDAQ: PSKY: Produces and distributes media content across global entertainment platforms.
5+ YOE5+ years software development; 2+ years building Smart TV/CTV apps; BS in Computer Science; React and TypeScript; Redux/RTK; web tech on TV runtimes.
React, TypeScript, Redux, RTK, React Router, HTML, CSS
1mo
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Senior Database Engineer
Point Mugu Nawc, California, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
5+ YOERequires SQL expertise, experience with C# and C++, Visual Basic and Microsoft Access knowledge, bachelor's degree or 5+ years' experience (years may substitute for degree), and active Interim Secret clearance to start.
SQL Server Management Studio (SSMS), Visual Studio, Azure DevOps, SQL, C#, C++, Visual Basic, Microsoft Access, JavaScript, React, HTML, CSS
2d
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Senior Software Engineer, Front End
Santa Monica, California, United States
$170k-$200k/yr OnsiteFull Time
Axle Health
Axle Health: AI software for scheduling and managing home-based healthcare operations.
7+ YOE7+ years of software engineering experience, expert React and TypeScript skills, React Native experience, GraphQL client library experience, frontend architecture, performance optimization, code reviews, and technical communication.
React, TypeScript, React Native, GraphQL, Apollo Client, PostgreSQL, AWS, Datadog, Sentry, Git, GitHub, Graphite, Jest, React Testing Library, Claude Code, Cursor, WebSockets, Server-Sent Events, CSS-in-JS
4w
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Senior Full Stack Engineer
Playa Vista, California, United States
$139k-$201k/yr OnsiteFull Time
Inversion Space
Inversion Space: Building autonomous re-entry vehicles for global space-to-Earth cargo delivery.
5+ YOE5+ years software engineering experience; strong TypeScript/Javascript and React front-end skills; backend experience with Python, Node.js, or Go; Linux and CI/CD familiarity; system design and testing proficiency.
TypeScript, Javascript, React, Python, Node.js, Go, Linux, CI/CD, Docker, Kubernetes
3w
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Senior Software Engineer, Developer Productivity
El Segundo, California, United States
$158k-$220k/yr OnsiteFull Time
Radiant
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
4+ YOEBachelor's in CS/Engineering/Physics,4+ years in developer productivity/SRE/DevOps/platform roles,linux/sysadmin skills,proficiency in Python/Golang/Rust/C#/C++,strong communication and debugging skills.
Ansys, STAR-CCM+, Abaqus, Linux, AWS, Python, Golang, Rust, C#, C/C++, Kubernetes, Docker, Ansible, Terraform, SLURM, PBS, MPI, Lustre, EFS, AWS ParallelCluster, React, JavaScript, InfiniBand, Slingshot, AWS EFA
2mo
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Senior Software Engineer
Ventura or United States
$185k-$215k/yr RemoteFull Time
Curri
Curri: On-demand last-mile delivery platform for construction and industrial supplies.
6+ YOE6+ years building production software; full-stack experience with TypeScript/Node.js, Postgres, Redis, NATS, and React; daily use of AI tools (Claude Code, Cursor); strong systems thinking and cross-functional communication.
TypeScript, Node.js, Postgres, NATS, Redis, React, React Native, Claude Code, Cursor, Claude, Bedrock
1w
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Senior Staff Software Engineer
Beverly Hills or Vernon
OnsiteFull Time
Fashion Nova
Fashion Nova: Sells affordable trend-driven apparel and lifestyle accessories online.
10+ YOE10+ years software development experience; proficiency in Javascript, React, Node.js, REST/Web API, relational and NoSQL databases; strong analytical and communication skills; BA/BS or equivalent experience preferred.
Javascript, React, Node.js, REST, Web API, T-SQL, MS-SQL, POSTGRESQL, MYSQL, ORACLE, DynamoDB, Redis, JIRA, GIT, GITFLOW, Shopify
1w
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Senior Front End Engineer
Ventura, California, United States
$175k-$250k/yr HybridFull Time
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
4+ YOEBachelor's in CS or related and 4+ years experience; expertise with JavaScript/TypeScript, React, C#, .NET, GraphQL, SQL Server, Git; experience with observability and CI/CD.
JavaScript, TypeScript, React, C#, .NET, GraphQL, SQL Server, CSS, Git, New Relic, Grafana, GitLab, GitHub Actions, Docker, Kubernetes, Vercel, JIRA
2w
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Senior Full Stack Engineer
Beverly Hills, California, United States
$175k-$190k/yr HybridFull Time
MediaLab: Acquires and operates a portfolio of digital media brands.
5+ YOE5+ years building production web applications; backend experience with Ruby/Python/Node.js/Django; frontend with React or Rails; API and database design; CI/CD and monitoring experience.
Ruby, Python, Node.js, Django, React, Rails, JavaScript, CI/CD, New Relic, Datadog
1mo
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Senior Software Engineer, Fullstack
Playa Vista or United States
$160k-$190k/yr HybridFull Time
Thrive Market
Thrive Market: Membership-based online grocery store selling natural and organic products.
5+ YOE5+ years building and operating high-traffic customer-facing systems; strong CS fundamentals, OO and relational DB design; experience with eventing (Kafka, SNS, SQS), workflow (Temporal, Airflow), PHP/Magento, React/Next, AWS, and observability (New Relic, Datadog).
Kafka, SNS, SQS, Temporal, Airflow, DAGs, PHP, Magento, React, Next, AWS Lambda, S3, CloudWatch, New Relic, Datadog
3mo
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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
1mo
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Senior Software Engineer
Bristol or Burbank or Glendale
$142k-$190k/yr OnsiteFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOE5+ years web/software engineering; mastery of HA Proxy, NGINX, Apache; extensive NodeJS and/or Java/Kotlin experience; AWS EC2, Fargate, Cloudfront; frontend web development; BS in Computer Science or equivalent.
HA Proxy, NGINX, Apache, NodeJS, Java, Kotlin, AWS EC2, Fargate, Cloudfront, JavaScript, TypeScript, React Native
1mo
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Senior Software Engineer - Full Stack
New York City or Santa Barbara or Atlanta
$160k-$230k/yr RemoteFull Time
Pearly
Pearly: Automates patient billing and collections for dental practices
5+ YOE5+ years production experience building backend and data systems; strong TypeScript and SQL skills; familiarity with React, cloud (GCP/AWS/Azure), Postgres, security/compliance for PHI/PII/financial data; CS degree or equivalent.
TypeScript, SQL, React, GraphQL, Docker, Bun, GitHub Actions, Terraform, Cloud PostgreSQL, Serverless Functions, CI/CD, Claude Code, Cursor, MCP, Bugbot
3w
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Sr Principal Engineer Software
El Segundo or San Diego
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
9+ YOESTEM degree with relevant experience (9+ years with BS, 7+ with MS, 3+ with PhD), transferable Top Secret clearance, Java 21+, Spring, NiFi, Prometheus/Grafana, microservices, Angular/React/Vue, observability and networking experience.
Spring Integration, Apache Camel, Java 21, Prometheus, Grafana, Apache Niagara Files (NiFi), AWS SDK for Java v2, Spring Boot, MongoDB, Elasticsearch, Angular, React, Vue.js, WebSockets, Spring WebSocket, Protobuf, JAXB, Jackson, JSON schema, JMS, ActiveMQ Classic, Resilience4j, Docker, OCI, Testcontainers, LocalStack, Project Reactor, Java Streams, Spring Boot Actuator, Micrometer, Avro
1mo
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Senior Software Engineer (Full Stack Enterprise)
Hawthorne or El Segundo or Los Angeles
$150k-$225k/yr OnsiteFull Time
Freeform
Freeform: Deploys autonomous AI-powered metal 3D printing factories.
5+ YOEBachelor's in CS or related, 5+ years software development experience (Python, Go, Java), experience with Flask/Django, React/Next.js, SQL and non-relational databases; leadership and system architecture experience preferred.
Python, Go, Java, Flask, Django, React, Next.js, SQL
1mo
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Senior Software Engineer, Frontend
Calabasas, California, United States
$120k-$145k/yr OnsiteFull Time
AmaWaterways
AmaWaterways: Provides luxury river cruise vacations on international waterways.
5+ YOE5+ years building web applications with React and Next.js, strong TypeScript, frontend performance, accessibility, REST/GraphQL integration, Builder.io experience, and ability to mentor junior developers. Bachelor's degree or equivalent experience.
React, Next.js, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS, CSS Modules, styled components, Emotion, Builder.io, REST, GraphQL, Jest, React Testing Library, Cypress, Playwright, Git, GitHub, Vercel, Netlify, AWS, Azure, Lighthouse, Chrome DevTools, Web Vitals, Microsoft Office