290 java react developer jobs at 130 companies in Martinez, CA
1w
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Senior React Native / Expo Engineer
San Francisco, California, United States
$230k-$280k/yr OnsiteFull Time
5+ YOE5+ years frontend experience with deep React Native and Expo expertise, TypeScript, mobile infrastructure, HealthKit/Health Connect integrations, EAS, and strong product sense for healthcare apps.
React Native, Expo, TypeScript, Apple HealthKit, Google Health Connect, EAS (Expo Application Services), Config Plugins, Swift, Objective-C, Kotlin, Java, Sentry, Codex 5.3, Claude Opus 4.6
16h
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Remote Java Developer
Bengaluru or San Francisco or United States or Canada or Europe
$200-$300/hr RemoteContract
3+ YOE3+ years of software engineering experience, full-stack application development, scalable production deployment, software architecture, debugging, code review, and strong written and oral communication.
Java, Python, JavaScript, ReactJS, C, C++, Rust, Go
1w
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Backend Java Software Engineer III
Palo Alto, California, United States
$133k-$185k/yr OnsiteFull Time
3+ YOE3+ years experience implementing Java/Spring Boot services, REST APIs, Unix/Linux, AWS, Kafka; strong system design, debugging, and use of AI-assisted development tools.
Java, Spring, Spring Boot, REST, Unix, Linux, AWS, Kafka, GitHub Copilot, Claude Code, React
1mo
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Android Engineer (Android / Java / Kotlin)
United States or Palo Alto
$140k-$200k/yr HybridFull Time
5+ YOE5+ years building production Android apps in Java and Kotlin; expert React Native and TypeScript; experience with USB/serial hardware integration, binary protocols, Redux Toolkit, AWS, and secure networking.
Android, Java, Kotlin, React Native, TypeScript, React, JavaScript, Python, PostgreSQ, AWS, ECS, S3, CloudFront, Redux Toolkit, USB Serial, RS232, USB, UART, ArrayBuffers, Uint8Array, Axios, JWT, TLS, JSI, UVC Cameras, Gyroscopes, Accelerometer
1d
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Java / UI Full Stack Engineer
Cupertino, California, United States
$100k-$115k/yr OnsiteFull Time
6+ YOEExperience with React, JavaScript/TypeScript, HTML/CSS, REST APIs, Node.js, SQL, Git, Docker, Kubernetes, AWS, debugging, and collaborative software development.
React, JavaScript, TypeScript, HTML, CSS, REST APIs, Node.js, SQL, Git, Docker, Kubernetes, AWS, CI/CD, Microsoft Excel
2mo
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Software Engineer
Dublin or Atlanta or Remote Location
$90k-$179k/yr HybridFull Time
2+ YOEBachelor’s degree in CS/Engineering or equivalent; 2+ years in full-stack development; Java/Python; UI frameworks (Angular/React); SDLC experience.
Java, Python, Angular, React, REST, gRPC, GraphQL, Oracle, MySQL, PostgreSQL, GitHub Copilot, Claude Code
3w
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Senior Engineer
Santa Clara, California, United States
$120k-$150k/yr OnsiteFull Time
6+ YOEExpertise in Python or Java, full-stack development (Next.js/React/TypeScript), GraphQL and FastAPI backend, prompt engineering and GenAI tooling, cloud deployment on AWS/Azure, and bachelor's degree or equivalent.
Python, Java, Ariadne(GraphQL), appoloClientGraphQL, FastAPI, Next.js, React, TypeScript, Javascript, GitHub Copilot, Amazon Code Whisperer, GPT-4, Claude, Llama, AWS Lambda, S3, EC2, SageMaker, Azure Functions, Blob Storage, Azure OpenAI Service
2mo
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(USA) Staff, Software Engineer
Sunnyvale, California, United States
$143k-$286k/yr OnsiteFull Time
4+ YOERequires 8+ years of software development, Java, Node.js and React experience; large-scale cloud APIs and services, microservices, databases, Kafka, CI/CD, and agile development expertise.
Java, Node.js, React, REST, GraphQL, Spring, Tomcat, Kafka, ActiveMQ, Appium, Selenium, Jira, Rest Assured, AssetJ, Gatling, CI/CD, WCAG 2.2 AA
1mo
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Software Engineer
San Jose, California, United States
$149k-$199k/yr HybridFull Time
Master's in CS/Engineering (or equivalent); design, develop and deploy scalable distributed systems; proficiency with HTML, React, JavaScript, Bootstrap, Java, Redux, Node.js, REST, GraphQL; Agile experience; U.S. work authorization required.
HTML, React, JavaScript, Bootstrap, Java, Redux, Node.js, REST, GraphQL
2w
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Senior Software Engineer, AI-Accelerated Digital Commerce
Sunnyvale or Austin or Warren or Mountain View
$129k-$198k/yr HybridFull Time
5+ YOE5+ years software experience with Java/Node.js, API and system design, React/Next.js, practical use of AI in development, test automation, and strong engineering discipline.
React, Next.js, Node.js, Java, Shopify, Model Context Protocol (MCP), LangChain, vector databases
1mo
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Senior Software Engineer - Supply Core (Fullstack)
Aliso Viejo or San Francisco
$200k-$250k/yr HybridFull Time
5+ YOE5+ years software development experience, 2+ years with React, experience with Java or C#, expertise across backend/frontend systems, mentoring experience, strong communication and product judgment.
React, Java, C#
3d
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Principal Software Engineer, Full Stack (Observability)
San Francisco, California, United States
$197k-$314k/yr HybridFull Time
10+ YOE10+ years of software engineering experience and 3+ years in technical leadership or a principal role; Java, React or LWC, distributed systems, observability, streaming, and AI-assisted development expertise required.
Claude Code, Java, React, Lightning Web Components (LWC), OpenTelemetry, Kafka, HBase, ClickHouse, Grafana, PromQL, AI coding assistants
1d
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Staff Software Engineer - Frontend
Mountain View, California, United States
$156k-$255k/yr HybridFull Time
LinkedInNASDAQ: MSFT: Professional social network for career development and job recruitment.
4+ YOERequires a bachelor's degree or practical equivalent and 4+ years in software design, development, and algorithms, with object-oriented programming experience. Preferred expertise includes JavaScript, React, Angular, Ember, Java, and front-end architecture.
Python, Java, JavaScript, React, C/C++, C#, Objective-C, Ruby, Angular, Ember, Chrome DevTools
3d
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Software Engineer
San Jose, California, United States
$138k-$199k/yr HybridFull Time
Bachelor’s degree in computer science, software engineering, or related field; expertise in web architecture, GraphQL, JavaScript, identity authorization, functional testing, React, NodeJS, Java, and REST.
GraphQL, JavaScript, React, NodeJS, Java, REST
2mo
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Matterport - Senior Software Engineer
Sunnyvale, California, United States
$144k-$210k/yr HybridFull Time
8+ YOEBachelor's in CS or related, 8+ years software development, 5+ years cloud platform integration, 4+ years in Java/Kotlin/Python/.NET, familiarity with Angular/React, enterprise app integration experience, Linux/DB/GitHub/CI-CD familiarity.
Java, Kotlin, Python, .NET, Angular, React, NetSuite, Oracle ERP, Salesforce, Linux, MySQL, PostgreSQL, GitHub, Gradle, Docker, Kubernetes, CI/CD, Claude Code
1mo
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Senior Software Engineer
New York City or Washington or Austin or San Francisco
$195k-$235k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience; expert knowledge of JavaScript, Python or Java; experience with Node and React; building scalable production systems; strong communication and debugging skills.
JavaScript, JS, Node, React, Python, Java, AWS, Cloudflare, CI/CD, ACH, RTP
4d
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Senior Software Engineer
San Francisco, California, United States
$160k-$200k/yr HybridFull Time
2+ YOEBachelor's in CS/Engineering or related and 2 years relevant experience; strong expertise in TypeScript, React, Node, Java, Docker, Kubernetes, and related tools; mentoring and architecture experience.
TypeScript, ReactJS, Node, Java, Docker, Git, Kubernetes, .NET, MongoDB, C#, C, HTML & CSS
1mo
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Full Stack Engineer (Contractor) - Palo Alto
Palo Alto or San Francisco or Singapore or Tokyo or Shenzhen or Seattle or Beijing
$85/hr OnsiteFull Time, Contract
3+ YOE3+ years full‑stack experience with modern frontend frameworks (React) and backend development (Go, Java or similar); RESTful API integration; building scalable, reliable web applications; strong communication and ownership.
React, Go, Java, RESTful API
4w
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Software Engineer
Mountain View, California, United States
$188k-$234k/yr HybridFull Time
0.25+ YOEMaster's degree in CS/Engineering or equivalent plus 3 months related experience; experience with distributed systems, scalable search, Go/C++/Java/Python/TypeScript, web frameworks, React, and algorithm design.
Go, C++, Java, Python, TypeScript, Node, Ruby on Rails, Django, Flask, React, Linux, Microsoft Teams, Zoom, ServiceNow, Zendesk, GitHub
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
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