122 java react developer jobs at 71 companies in Rohnert Park, 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
13h
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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
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
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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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
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
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
1w
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Staff Software Engineer, Backend
San Francisco, California, United States
$221k-$280k/yr HybridFull Time
7+ YOE7+ years backend software development with Java, Python, and Go; experience building distributed systems, SOA, AWS, databases (DynamoDB, PostgreSQL, Snowflake, Redis), streaming (Kafka, Pulsar), Docker/Kubernetes, and front-end integration with React/Typescript; BS in CS or equivalent.
Java, Python, Go, AWS, DynamoDB, PostgreSQL, Snowflake, Redis, Kafka, Pulsar, Docker, Kubernetes, React, Typescript
2mo
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Senior Software Engineer
San Francisco, California, United States
$165k-$266k/yr HybridFull Time
8+ YOEBachelor's in CS/STEM and 8+ years software engineering experience; expertise with Java, JavaScript/TypeScript, React, APIs, integrations, Python, cloud, CI/CD and AI frameworks; strong communication and problem solving.
Java, JavaScript/TypeScript, React, OIC (Oracle Integration Cloud), VBCS, APEX, Groovy, PL/SQL, Oracle Fusion Cloud APIs, Python, Django, FastAPI, REST, SOAP, JSON/XML, LLMs, RAG, MLOps, GitHub Co-Pilot, SQL, Docker, Kubernetes, CI/CD, AWS, Azure, Oracle OCI, Jira, Confluence
17h
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Software Engineer, Account Linking
San Francisco or United States
$166k-$182k/yr HybridFull Time
2+ YOEMaster's degree in computer science, engineering, or a related quantitative discipline; 2 years of related experience; programming, APIs, databases, microservices, Java or Kotlin, Spring Boot, Docker, Kafka, and React.
REST APIs, SQL, NoSQL, Microservices, Java, Kotlin, Spring Boot, Docker, Kafka, React
2mo
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Software Engineer
Petaluma, California, United States
OnsiteFull Time
7+ YOE7–15 years software experience; 50-mile radius of Petaluma; US work authorization; IoT/hardware-adjacent Linux work; Java/Spring, Python/Django, React; PostgreSQL/MySQL; AWS; Docker; CI/CD; REST API design; multi-layer stack experience.
Java, Spring Boot, Python, Django, React, PostgreSQL, MySQL, AWS, Docker, CI/CD, OpenAPI/Swagger
3w
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Staff Full Stack Software Engineer (Backend) - Global Benefits
San Francisco or Seattle
$189k-$315k/yr HybridFull Time
8+ YOE8+ years software development experience, 3+ years technical leadership, deep distributed systems expertise with Python and AWS; experience with Golang, Java, Django, or React preferred; strong CS fundamentals and product ownership.
Python, AWS, Golang, Java, Django, React
2w
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Senior Software Engineer - Full Stack
San Francisco or United States
$140k-$188k/yr HybridFull Time
5+ YOE5+ years software engineering experience, 3+ years in SaaS, strong full-stack skills with TypeScript/React, Java, Python, SQL/PostgreSQL, EMR not required; cloud, containerization, security familiarity preferred.
TypeScript, React, Java, Python, Spring, SQL, PostgreSQL, ORMs, JavaScript, CSS3, HTML5, GCP, AWS, Linux, Docker, Kubernetes, Valkey, Memcached, Redis, Git, CI/CD, SOC2, ISO 27001
1w
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Full-Stack Engineer
San Jose or San Francisco
$139k-$258k/yr OnsiteFull Time
Bachelor's or equivalent experience in CS or related field; proficiency with React and modern frontend frameworks; backend experience with Node.js/Java/Python/Go; Kubernetes and CI/CD experience; experience using AI-assisted engineering tools.
React, Node.js, Java, Python, Go, Kubernetes, Claude Code, Cursor, Codex, CI/CD
1mo
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Senior Full Stack Engineer
Bengaluru or New York City or San Francisco or London
HybridFull Time
5+ YOEBachelor's in CS/Engineering or equivalent; 5+ years building production services with Python/Go/C++/Java; 2+ years building frontends with React; experience designing, building and operating complex features.
Python, Go, C++, Java, React, GCP, AWS, pandas, NumPy, SciPy, Apache Airflow, FastAPI, Flask, uWSGI, OpenAPI, Pydantic, SQL, Docker, Helm, Kubernetes, EKS
2mo
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Senior Software Engineer
San Francisco, California, United States
$146k-$235k/yr HybridFull Time
8+ YOEBachelor's in CS or STEM with 8+ years of software engineering experience; full-stack with Java/JavaScript-TS, React; experience with Oracle Fusion Cloud APIs, OIC, Python, AI/ML, cloud-native tech, and CI/CD.
Java, JavaScript, TypeScript, React, OIC, VBCS, APEX, Groovy, PL/SQL, Oracle Fusion Cloud APIs, Python, Django, FastAPI, REST, SOAP, JSON/XML, Docker, Kubernetes, AWS, Azure, Oracle OCI, Jira, Confluence, GitHub Co-Pilot, LLMs, MLOps, RAG
3d
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Staff Software Developer, Android XR System Apps
Waterloo or San Francisco or San Jose
$207k-$300k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent experience; 8 years software development in Kotlin, Java, or Swift; 5 years iOS/Android app development; EMR? (not applicable)
Kotlin, Java, Swift, Android SDK, Jetpack Compose, React, Swift UI
1mo
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Senior Full Stack Software Engineer
San Francisco or California or United States
$160k-$240k/yr HybridFull Time
10+ YOE10+ years professional software engineering with deep backend expertise, AI-assisted development, production systems experience, strong APIs/data modeling/db/queues knowledge, frontend ability, product judgment, and experience with TypeScript/React/Python/Julia/Java/Go and Postgres/AWS.
TypeScript, React, Python, Julia, Java, Go, Postgres, AWS
2mo
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Staff Software Engineer - Digital Assets
San Francisco or Scottsdale
$149k-$198k/yr HybridFull Time
8+ YOE8+ years distributed systems; Docker; 2+ years frontend (Angular/React); 6+ years Java/Spring; cloud experience; SDLC/DevOps; knowledge of blockchain and cross-border payments.
Docker, Kubernetes, Kafka, RabbitMQ, Google Cloud Platform, AWS, Azure, Java, Spring, Maven, Gradle, Angular, React, AppDynamics, CI/CD