85 senior react engineer jobs at 53 companies in National City, CA
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Senior Security Engineer
Austin or Chicago or Dallas or Denver or Los Angeles or San Diego or San Francisco
$131k-$169k/yrHybridFull Time
Karbon: Practice management software for accounting firms.
4+ YOESenior Security Engineer with 4+ years in security or development; strong communication; cloud and AI experience; hands-on with security tooling and threat modelling.
San Francisco or Los Angeles or Washington or San Diego or Seattle or London
$140k-$240k/yrOnsiteFull Time
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
Backend and cloud engineering fundamentals; scalable distributed systems experience; U.S. Person status; ability to obtain and maintain a U.S. security clearance; collaboration across engineering disciplines.
Microsoft Azure, Python, Terraform, Kubernetes, TypeScript, React, CI/CD, containers
Peraton: Provides advanced technology and mission support for government agencies.
8+ YOESecret-cleared (or able to obtain) U.S. citizen with strong Kubernetes and containerization skills, 5+ years container/CI/CD/IaC/Linux/scripting experience and CompTIA Security+ (or obtain within 45 days). Must live in San Diego area.
Peraton: National security and mission-critical government technology services provider.
8+ YOEU.S. citizen with Secret clearance (or ability to obtain), CompTIA Security+ or obtain within 45 days, strong Kubernetes and containerization experience, 8+ years with BS (or equivalent with higher degree), CI/CD, IaC, Linux, and scripting skills.
Firestorm Labs: Develops and manufactures low-cost 3D-printed unmanned aerial vehicles.
5+ YOEBachelor's degree or equivalent practical experience; U.S. citizenship; 5+ years of full-stack engineering experience; TypeScript, React, Node.js, Postgres, and ORM expertise; production software delivery experience.
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
9+ YOEBachelor's with 9+ years or master's with 7+ years; active Secret clearance, U.S. citizenship, Linux/RHEL, JavaScript, React, web, databases, and large-scale systems experience.
Linux, RHEL, JavaScript, React, CSS3, HTML5, React Js, Angular, jQuery, LESS, Nginx, Apache, PostgreSQL, Oracle, MongoDB, MySQL, C++, X Windows
Cognetic Technologies: Software engineering firm providing systems solutions for defense contractors.
10+ YOE10+ years web application development experience; strong Java and frontend (React/JavaScript) skills; SQL Server experience; DoD security clearance readiness; US citizenship required.
Satomic: Automating chemical synthesis to accelerate small-molecule drug discovery.
5+ YOE5+ years building and operating production software; strong Python and TypeScript/React; experience with relational databases (Postgres/SQL), REST/gRPC, distributed systems, cloud (AWS/GCP/Azure), CI/CD, infrastructure-as-code, and observability.
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$125k-$210k/yrHybridFull Time
Roo: Digital marketplace connecting veterinary professionals with animal hospital shifts.
Significant production software experience with frontend systems; deep React and TypeScript expertise; full-stack fundamentals; React Native or mobile experience; Figma, design systems, and AI-assisted development experience.
Paperless Parts: Cloud-based quoting software for custom part manufacturers.
5+ YOE5+ years experience building full-stack web applications; strong Python (Django/FastAPI), TypeScript/React, AWS, PostgreSQL, Docker, and CI/CD (Jenkins) experience; API design and mentoring skills; US citizenship or green card required.
CoStar GroupNASDAQ: CSGP: Provides global real estate information, analytics, and online marketplaces.
7+ YOE7+ years software development; Bachelor’s degree; experience with AI-assisted development; strong OO and modern server-side and front-end skills; familiar with SQL Server; Git/TFS; cloud platforms a plus.
Git, GitHub Copilot, Claude Code, C#, .NET, Web API, Node, React, SQL Server, TFS
JLLNYSE: JLL: Global commercial real estate and investment management services.
5+ YOE5+ years software development; expert in Python, Node.js, and React; experience with IaC (Terraform), cloud platforms (AWS, Microsoft Azure, GCP), containerization, CI/CD, databases, and AI-assisted development tools; Bachelor's or equivalent; US work authorization required.
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$124k-$226k/yrHybridFull Time
Scribd: Subscription-based digital library for e-books, audiobooks, and documents.
6+ YOERequires 6+ years of frontend software engineering experience, JavaScript/TypeScript and React expertise, modern web framework experience, architecture knowledge, performance optimization, testing, and strong collaboration skills.
CourtAvenue: Digital transformation agency providing strategy and experience design.
7+ YOE7+ years of industry experience; full-stack development; strong communication; SaaS/cloud experience; client-facing skills; leadership in delivery.
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
1+ YOE2+ years development experience in C#, .NET Core, Python, or Java; experience with IIS, SQL databases (Microsoft SQL, MySQL, Oracle), Linux, software security practices, vulnerability triage; bachelor's/master's/PhD in engineering or CS as described.
C#, .NET Core, Python, Java, IIS, Microsoft SQL, MySQL, Oracle, Linux, React JS, ANT, Docker, Kubernetes, API gateway, microservices
SonyNYSE: SONY: Sells consumer electronics, video games, and entertainment media.
5+ YOE5+ years full-stack software experience with Java/Go/Python, REST API design, front-end (HTML/CSS/JavaScript) and frameworks (React/Angular/Ember); cloud, containerization, CI/CD experience; strong communication and mentoring skills.
Rockstar GamesNASDAQ: TTWO: Developer and publisher of world-class interactive entertainment and games.
7+ YOE7+ years web development experience with C#, .NET, and SQL; experience with React, REST APIs, GitHub; mentoring and strong communication skills; familiarity with Agile.