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Senior Java React Jobs in California (NOW HIRING)

Cornerstone OnDemand

Senior AI Architect

Dublin, CA · On-site

We are seeking a highly skilled and experienced Senior AI Architect to define and drive the ... Advanced proficiency in Python for AI/ML and backend systems; solid experience with Java and React.

My3Tech Inc

Java Developer

Morgan Hill, CA

$58.25 - $75.25/hr

Senior Full Stack Developer Apex Systems is looking for a qualified individual to fill an immediate ... Java on the back end * React on the front end * Unix/Linux scripting tools * Writes complex queries ...

Cornerstone

Senior AI Architect

Dublin, CA · On-site

We are seeking a highly skilled and experienced Senior AI Architect to define and drive the ... Advanced proficiency in Python for AI/ML and backend systems; solid experience with Java and React.

Cornerstone OnDemand

Senior AI Architect

Dublin, CA · On-site

We're looking for a Senior AI Architect This role is Office Based, Dublin Office We are seeking a ... Advanced proficiency in Python for AI/ML and backend systems; solid experience with Java and React.

ISL Techsolutions

Java Developer

San Diego, CA · On-site

$54.25 - $70/hr

... have performed Senior developer in earlier projects out of which at least 1 project must be e ... Must Have Spring boot, Java, J2EE, SOA Good to have React JS, IBM WCS Additional Information All ...

ISL Techsolutions

Java Developer

San Diego, CA · On-site

$54.25 - $70/hr

... have performed Senior developer in earlier projects out of which at least 1 project must be e ... Must Have Spring boot, Java, J2EE, SOA Good to have React JS, IBM WCS Additional Information All ...

Kaav Inc.

IOS Engineer - React Native

Sunnyvale, CA · On-site

$166K/yr

Role: IOS Engineer - React Native Location: Sunnyvale, CA - Need Local Description: React Native ... either Java or nodeJs development -- Thanks & Regards, Vamshi Krishna Senior Technical Recruiter ...

Embtel Inc

Senior Back End Developer

Mountain View, CA · On-site

$142K - $184K/yr

Senior Back End Developer Location: Mountain View, CA(Remote) Duration: Fulltime with Client ... Vue, Angular or React) in addition to HTML5 and CSS * Strong programming experience in Java and/or ...

RecruitTalent LLC.

Sr Fullstack Java Developer

Pasadena, CA · On-site

$60 - $70/hr

Collaborate with front-end developers to build interactive UIs using Angular or React, JavaScript ... Strong expertise in Java and Spring Boot for back-end development. * Proven experience with RESTful ...

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All JobsJava React JobsSenior Java React JobsSenior Java React Jobs in California

Senior Java React information

What is the difference between Senior Java React vs Java Spring Developer?

AspectSenior Java ReactJava Spring Developer
Required CredentialsBachelor's in CS or related, Java, React, experienceBachelor's in CS or related, Java, Spring Framework, experience
Work EnvironmentFront-end and back-end development, collaborative teamsBack-end development, server-side applications, enterprise projects
Industry UsageWeb applications, SaaS, startups, tech companiesEnterprise software, banking, healthcare, large-scale systems
Common Search/ComparisonSenior Java React vs Java Spring DeveloperSenior Java React vs Java Spring Developer

Both roles require Java expertise, but Senior Java React focuses on full-stack development combining React for front-end and Java for back-end, while Java Spring Developer specializes in server-side development using the Spring Framework. The choice depends on whether you prefer front-end or back-end specialization within Java-based projects.

What does a Senior Java React developer do?

A Senior Java React developer is responsible for designing, developing, and maintaining complex web applications using both Java (usually for backend services) and React (for the frontend user interface). They collaborate with cross-functional teams to define project requirements, write efficient code, and ensure high-quality software delivery. In addition to coding, they often mentor junior developers, participate in code reviews, and help set technical standards for the team. Their role bridges server-side logic and client-side experiences, making them key contributors to modern web projects.

What are the key skills and qualifications needed to thrive as a Senior Java React Developer, and why are they important?

To thrive as a Senior Java React Developer, you need advanced proficiency in Java, React.js, and related frameworks, along with a bachelor's degree in computer science or a related field. Experience with tools like Spring Boot, RESTful APIs, version control systems (e.g., Git), and CI/CD pipelines is typically required. Strong problem-solving, leadership, and communication skills help you manage complex projects and mentor junior team members. These capabilities ensure the delivery of robust, scalable applications and smooth collaboration within cross-functional teams.

How do Senior Java React developers typically collaborate with cross-functional teams in agile environments?

Senior Java React developers often work closely with product managers, UX/UI designers, and QA engineers within agile teams. They participate in sprint planning, code reviews, and daily stand-ups to ensure that both backend (Java) and frontend (React) components are seamlessly integrated. Effective communication and the ability to translate business requirements into technical solutions are essential, as is mentoring junior developers and driving best practices across the team.
What are the most commonly searched types of Java React jobs in California? The most popular types of Java React jobs in California are:
What are popular job titles related to Senior Java React jobs in California? For Senior Java React jobs in California, the most frequently searched job titles are:
What job categories do people searching Senior Java React jobs in California look for? The top searched job categories for Senior Java React jobs in California are:
What cities in California are hiring for Senior Java React jobs? Cities in California with the most Senior Java React job openings:
Senior Java React jobs near you
Infographic showing various Senior Java React job openings in California as of June 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution.
Senior AI Architect

Senior AI Architect

Cornerstone OnDemand

Dublin, CA • On-site

Other

Posted 21 days ago

Job description

We are seeking a highly skilled and experienced Senior AI Architect to define and drive the architecture, design, and technical strategy for AI-enabled product platforms. This role will play a critical part in shaping our AI vision-embedding intelligence across applications, platforms, and workflows-while ensuring scalability, security, and maintainability.

The ideal candidate brings deep expertise in AI-driven application development and must have strong, hands-on experience architecting and operating solutions on AWS, including cloud-native and AI workloads. This individual will partner closely with product and engineering leaders to translate business problems into scalable, AI-powered solutions that deliver real customer value.

In this role you will...AI & Architectural Leadership
  • Define and own the AI and cloud architecture for product ecosystems, ensuring scalability, performance, security, and responsible AI usage.
  • Establish best practices for AI system design on AWS, including model hosting, inference patterns, data pipelines, and governance.
  • Lead architectural reviews for AI-driven systems, cloud platforms, integrations, and modernization initiatives.
  • Drive architectural decisions around build vs. buy for AI capabilities, including AWS-native AI services.
AI-Driven Product Development
  • Collaborate with Product Managers and UX teams to translate business needs into AI-enabled product capabilities and AWS-based technical blueprints.
  • Design architectures that support AI-first user experiences, intelligent automation, personalization, and decision support.
  • Ensure platforms support rapid experimentation, model iteration, and continuous delivery of AI features in AWS environments.
  • Balance near-term delivery with a long-term AI and cloud platform strategy.
Technical & AI Expertise
  • Provide hands-on architectural guidance for building AI-powered full-stack applications using Python, Java, React, and modern AI frameworks.
  • Design and integrate LLM-based services, ML models, and intelligent agents into production systems.
  • Architect API-first and event-driven systems exposing AI capabilities via REST and GraphQL.
  • Must have deep experience with AWS, including EC2, S3, RDS, Lambda, EKS, and AWS-native AI/ML services (e.g., Bedrock, SageMaker).
  • Architect scalable, cost-optimized cloud-native AI inference and data processing workloads on AWS.
  • Drive decisions on data architectures, including SQL, NoSQL, vector databases, caching, and messaging.
  • Integrate MLOps and DevOps practices, including CI/CD for models, monitoring, observability, and Infrastructure as Code (Terraform / CDK).

You have what it takes if you have...

AI & Technical Expertise (Must Have)
  • 5+ years strong, hands-on experience architecting and delivering AI-powered applications on AWS (mandatory).
  • 10+ years in software development
  • Advanced proficiency in Python for AI/ML and backend systems; solid experience with Java and React.
  • Experience integrating AI capabilities through API-first architectures (REST and GraphQL).
  • Deep understanding of cloud-native AI architectures on AWS, including Kubernetes (EKS)-based deployments.
  • Experience with data pipelines, feature engineering, vector search, and inference patterns at scale.
  • Strong knowledge of DevOps and MLOps, CI/CD, containerization (Docker, Kubernetes), and infrastructure automation on AWS.
Architectural & Product Skills
  • Proven track record of defining and delivering enterprise-scale, AI-enabled architectures in a product-driven organization.
  • Ability to bridge business problems with AI and AWS architecture, influencing product roadmaps and investment decisions.
  • Strong understanding of agile development and iterative delivery for AI systems.
Leadership & Communication
  • Excellent communication skills to articulate AI and AWS architecture to both technical and non-technical stakeholders.
  • Ability to mentor and influence teams without direct authority.
  • Strong problem-solving mindset, focused on delivering measurable business value through AI.
Cornerstone onDemand logo

About Cornerstone onDemand

Sourced by ZipRecruiter

Cornerstone OnDemand (CSOD) is at a critically important juncture in the company's lifecycle. CSOD is the world's largest and most successful stand-alone unified Talent Management company and one of the world's largest SaaS companies. The company is entering a phase of achieving scale and global expansion through continued relentless execution.

Industry

Computer and computer peripheral equipment and software wholesalers

Company size

1,001 - 5,000 Employees

Headquarters location

Santa Monica, CA, US

Year founded

1999

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