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Senior Java React Jobs in California (NOW HIRING)

Senior Full-Stack Java Developer

Fremont, CA · On-site

$57.50 - $74.25/hr

Senior Full-Stack Java Developer Location: This is an on-site position based at Fremont, CA office ... Extensive experience with React for building modern user interfaces. * Strong working knowledge of ...

... 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 ...

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.

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.

Java Developer

San Diego, CA

$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 ...

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 ...

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 ...

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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 cities in California are hiring for Senior Java React jobs? Cities in California with the most Senior Java React job openings:
Java Software Engineer (Associate, Experienced or Senior) - Bixby

Java Software Engineer (Associate, Experienced or Senior) - Bixby

Boeing

Seal Beach, CA • On-site

$129K - $170K/yr

Full-time

Medical, Life, Retirement

Re-posted 18 days ago


Boeing rating

8.5

Company rating: 8.5 out of 10

Based on 599 frontline employees who took The Breakroom Quiz

36th of 529 rated manufacturers


Job description

Java Software Engineer (Associate, Experienced or Senior) - Bixby
Company:
The Boeing Company
The Boeing Company is currently seeking a motivated Software Engineer / Developer (Associate, Experienced or Senior) to support our Bixby Software team located in Seal Beach, California. This position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization working classified programs for the Experimental Systems Group (ESG).
This position requires an Active U.S. Top Secret/SCI Security Clearance.
The Bixby Software team is dynamic group of software engineers supporting multiple efforts for ESG, all utilizing modern software technologies (Java, ReactJS, CI/CD pipelines) and methodologies (Scaled Agile). The 5+ years of planned work will also provide stability and plenty of opportunities for leadership.
Our teams are currently hiring for a broad range of experience levels including Associate, Experienced and Senior Level Software Engineers.
Join Us. Elevate your Career.
Position Responsibilities:
  • Reviews, analyzes, and translates customer requirements into initial design of software products.
  • Develops, maintains, enhances and optimizes software products and functionalities for systems integrations.
  • Develops, documents and maintains architectures, requirements, algorithms, interfaces and designs for software products.
  • Debugs and resolves issues identified to ensure the reliability and efficiency of software products.
  • Handles user inquiries, troubleshoots technical issues and user feedback analysis.
  • Implements current and emerging technologies, tools, frameworks and changes in regulations relevant to software development.
  • Develops, establishes, monitors and improves software processes, tools and key performance metrics that align projects with organizational goals and industry benchmarks.
  • Executes and documents software research and development projects.
  • Advises on software domains, system-specific issues, processes and regulations.
  • Designs, develops, tests, and maintains non-embedded software throughout the end-to-end lifecycle that meets industry, customer, safety, and regulation standards.

Basic Qualifications (Required Skills/ Experience):
  • Bachelor's Degree
  • This position requires an Active U.S. Top Secret/SCI Security Clearance
  • 1+ years of development experience using ReactJS
  • 2+ years of development experience using Java
  • 2+ years of experience working under a Linux/Unix environment
  • 2+ years of experience in Java and associated frameworks and tools such as Spring Boot, WildFly, JPA, Maven
  • 2+ years of experience in using Agile methodologies
  • Experience with application DevOps tools, such as GitLab (CI/CD), Git Bash, Gradle, Maven, Jenkins, and Artifactory

Preferred Qualifications (Desired Skills/Experience):
  • Level 3: Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor's Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience
  • Level 4: Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor's Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience
  • 5+ years of experience in Java, React, C++
  • 5+ years of experience in Windows, Linux, and AWS environments
  • 5+ years of experience in Windows based IDEs, Linux based IDEs, Maven, Git, Gitlab
  • 2+ years of experience in AWS environments
  • 2+ years of experience in using Agile methodologies, and Atlassian tools (Jira, Confluence, BitBucket)
  • Knowledge of specification format requirements, guidelines, and change control processes
  • Understanding of relationship between specifications/standards
  • Knowledge of software programming languages and databases and the ability to apply to the software domain. Programming languages encompass higher order languages and auto-coded languages
  • Knowledge of how to derive and allocate requirements (e.g., system, sub-system, software) and show traceability throughout the product lifecycle
  • Knowledge of software architecture and design methodologies
  • Ability to synthesize software architectures and designs that meet requirements, characteristics and constraints
  • Knowledge of software development processes in compliance with established internal and industry standards, guidelines, and best practices in the development, testing, and deployment of software
  • Knowledge of general and software development and testing tools, capability and usage. Examples include compilers, linkers, debuggers, data analysis tools, graphical user interface builders, post processing tools, requirements management tools, and web authoring tools
  • Knowledge of domains, characteristics, constraints and products that require software and influence architecture, requirements, interfaces, designs, and integration/test approaches. Domain examples include data processing, ground support, tools and analysis models. Examples of characteristics and constraints that impact software include operating systems, fidelity and information processing capacity. Examples of products include aircraft, missiles, airborne/shipboard/space systems/ground-based support systems
  • Knowledge of implementation, validation, and verification processes, practices, and guidelines to ensure software development quality, performance, and safety

Travel: Up to 10%
Relocation:
This position offers relocation based on candidate eligibility. Note: Basic relocation will be offered for eligible internal candidates.
Conflict of Interest:
Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.
Union:
This is not a union-represented position.
Drug Free Workplace:
Boeing is a Drug Free Workplace (DFW) where post-offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
CodeVue Coding Challenge:
To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.
Pay & Benefits:
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and several programs that provide for both paid and unpaid time away from work.
The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.
Pay is based upon candidate experience and qualifications, as well as market and business considerations.
Summary Pay Range/Experienced:
Summary pay range / Associate Level (Level 2): $112,500 - $137,500
Summary pay range / Experienced Level (Level 3): $143,100 - $174,900
Summary pay range / Senior Level (Level 4): $181,800 - $222,200
Language Requirements:
Not Applicable
Education:
Not Applicable
Relocation:
This position offers relocation based on candidate eligibility.
Export Control Requirement:
This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. §120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.
Safety Sensitive:
This is not a Safety Sensitive Position.
Security Clearance:
This position requires an active U.S. Top Secret/SCI Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)
Visa Sponsorship:
Employer will not sponsor applicants for employment visa status.
Contingent Upon Award Program
This position is not contingent upon program award
Shift:
Shift 1 (United States of America)
Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - Recruitment Fraud Warning
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.
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