31 java frontend developer jobs at 25 companies in Santa Rosa, CA
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Platform Technologies Language & Frontend Design Engineer
Santa Clara or Berkeley or Boston
$140k-$171k/yrOnsiteFull Time
SiFive: Designs and licenses high-performance RISC-V processor intellectual property.
BS/MS/PhD in CS/EE/CE or equivalent; experience with OO and functional languages; Scala experience preferred; strong communication; hardware design exposure a plus.
Lead Sr Staff Software Engineer - Front End Fundamentals
Bellevue or Boulder or Chicago or Denver or Irvine or Los Angeles or New York or San Francisco or San Jose or Seattle or Ventura
$166k-$305k/yrHybridFull Time
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
13+ YOE1+ MgmtSenior frontend leadership role requiring 13+ years of software development, 1+ year of people management, strong TypeScript/JavaScript or other languages, cloud and distributed systems experience, and mentoring.
StubHubNYSE: STUB: Online marketplace for buying and selling live event tickets.
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.
Palo Alto or San Francisco or Singapore or Tokyo or Shenzhen or Seattle or Beijing
$85/hrOnsiteFull Time, Contract
Plaud: Develops AI-powered voice recorders and automated transcription software.
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.
AuxoAI: Developing AI-driven enterprise software and intelligent automation solutions.
3+ YOEBachelor’s degree or equivalent experience; 3-6 years experience; frontend and backend development; cloud and CI/CD; API development; AI-assisted tools familiarity.
AdyenEuronext Amsterdam: ADYEN: Unified payment platform for global business commerce.
7+ YOE7+ years engineering experience, senior-level full-stack skills in Java and frontend (Vue/Preact), production AI/Agentic systems knowledge, security-first mindset, distributed systems and mentorship experience.
Bengaluru or New York City or San Francisco or London
HybridFull Time
MerQube: Cloud-based platform for designing and calculating financial indices.
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.
Databricks: A unified platform for data analytics and artificial intelligence.
Hands-on full‑stack engineering experience; strong backend/frontend and systems integration skills; proficiency with Python, SQL, Java/Scala, JavaScript/TypeScript; experience delivering production applications and embedding with customers.
Python, SQL, Java, Scala, JavaScript, TypeScript, OpenAI, Anthropic, Gemini, Databricks Data Intelligence Platform, Apache Spark, Delta Lake, MLflow
Early Warning Services: Operates payment and risk solutions for the financial industry.
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.
Cynch AI: Building neuro-symbolic AI software for accounting and tax professionals.
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.
California or San Francisco or Oakland or Berkeley or Santa Ana or New Jersey or Texas or Florida or Japan or Shanghai or Hong Kong or Canada or Mexico or Germany or France
$141k-$229k/yrHybridFull Time
Collectors: Providing authentication and grading services for high-value collectibles.
5+ YOE5+ years engineering experience with strong backend focus, 3+ years Java and Spring Boot, frontend experience with Javascript/Typescript/React/NextJS, database and containerization experience, API design, and familiarity with Agile and AI tooling.
Shipt: Provides same-day delivery services from local retailers via app.
15+ YOE15+ years building and shipping production-scale frontend and backend systems; deep experience with marketplace/commerce platforms, GraphQL, cloud-native architecture, observability, and platform design.
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
5+ YOE5+ years software development or equivalent degree; experience with backend (C#, Go, Java, Node.js) and frontend (React, Angular, Vue.js, TypeScript, JavaScript); RESTful APIs; cloud, container, CI/CD, and testing experience.
Fluxx: Cloud software for managing the end-to-end grantmaking lifecycle.
8+ YOE8+ years software engineering experience; deep full‑stack experience with Ruby on Rails and frontend React; Node.js/JavaScript/TypeScript, AWS, MySQL, Elasticsearch, Redis, Resque; strong CS fundamentals, architecture, mentorship, and cross‑functional communication.
FSO LABS - AI Developer - Experienced Staff - Bay Area (San Jose, CA, US, 95110)
San Jose or San Francisco
$92k-$143k/yrHybridFull Time
EY: Global firm providing audit, tax, and professional consulting services.
3+ YOEBachelor's or master’s degree required; minimum 3 years relevant experience (2+ years software development in Python and frontend). Experience with Microsoft Azure, APIs, microservices, SDLC, and AI/ML integration preferred.
Microsoft Azure, Microsoft Azure Functions, Microsoft Azure Storage, Python, Angular, React, Docker, Kubernetes, Hadoop, Spark, Kafka, HTML, CSS, JavaScript, PowerShell, C++, C#, Java, TypeScript, Hive, R, NoSQL, Microsoft Power BI, API
Jiffy: Sells blank apparel and custom printed clothing online.
5+ YOEBS degree in CS/Engineering; 5+ years in software engineering; experience with AI coding agents; multi-agent workflows; server-side languages; React/TypeScript frontend; SQL/REST/GraphQL APIs; strong code review and communication; autonomous, accountable.
Santa Barbara or San Diego or Dallas or Atlanta or Chicago or Washington or San Francisco or Denver
$138k-$173k/yrRemoteFull Time
AppFolioNASDAQ: APPF: Provides cloud-based property and investment management software.
5+ YOE5+ years building service-based/SaaS applications, deep full-stack experience (backend + frontend), strong automated testing and Agile experience, mentoring ability, and experience with modern languages and frameworks.