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Manager Java React Jobs in California (NOW HIRING)

WorkNova LLC

Java Developer

Fremont, CA · On-site

$55.75 - $72.25/hr

Architecting responsive desktop and web applications using ElectronJS , React , and TypeScript ... Managing diverse data environments across MySQL , SQLite , and NoSQL (MongoDB) . * Technical ...

Staffingine LLC

Java Tech Lead

Irvine, CA · On-site

Guide front-end integration using React and Angular, ensuring seamless user experiences and robust ... Collaborate with product managers, QA, DevOps, and cross-functional stakeholders to define ...

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Manager Java React information

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

To thrive as a Manager Java React, you need expertise in Java and React.js development, a solid background in software engineering, and proven experience in leading technical teams. Familiarity with tools like Git, Jenkins, Docker, cloud platforms (e.g., AWS or Azure), and Agile project management certifications is often required. Strong leadership, communication, and problem-solving skills help you guide teams and collaborate with stakeholders effectively. These skills ensure the delivery of robust, scalable applications and foster high-performing, motivated development teams.

Are React jobs still in demand?

React developer roles remain in high demand due to the popularity of React for building user interfaces, especially in web development. Employers seek skills in JavaScript, React frameworks, and related tools like Redux, with many companies continuing to invest in React-based applications.

Will AI replace ReactJS?

As a Manager Java React, it is unlikely that AI will fully replace ReactJS, as React remains a popular JavaScript library for building user interfaces. AI tools can assist developers in coding and testing, but React's role in front-end development requires human oversight and design expertise. Staying updated with both React and AI advancements can enhance your team's productivity and innovation.

What is the difference between Manager Java React vs Java Developer?

AspectManager Java ReactJava Developer
Primary RoleOversees Java React projects, manages teams, and coordinates development effortsDevelops, tests, and maintains Java React applications
Required SkillsLeadership, project management, Java, React, team coordinationJava, React, coding, debugging
Experience5+ years, including leadership roles1-3 years, focused on coding
Work EnvironmentTeam management, project planning, client communicationHands-on coding, debugging, feature development

The main difference between a Manager Java React and a Java Developer is that the manager oversees projects and teams, focusing on coordination and leadership, while the developer concentrates on coding and technical implementation. Both roles require Java and React skills, but the manager also needs strong leadership and project management experience.

Is React still in demand in 2026?

React remains a highly in-demand skill for Java React managers and developers in 2026, as it is widely used for building dynamic web applications. Knowledge of React, along with Java and related frameworks, continues to be valuable for front-end development roles and team leadership positions in the tech industry.

Will AI replace Java devs?

AI tools can automate certain coding tasks for Java developers, increasing efficiency and reducing repetitive work. However, Java developers are needed for designing, problem-solving, and maintaining complex systems that require human judgment and expertise. AI is more likely to augment rather than fully replace Java development roles in the foreseeable future.

How does a Manager Java React typically balance hands-on technical work with team leadership responsibilities?

As a Manager Java React, you'll often split your time between technical tasks—such as code reviews, architecture decisions, and troubleshooting—and leadership duties like mentoring developers, managing project timelines, and stakeholder communication. While you may still contribute code, your primary focus shifts toward enabling your team’s success, ensuring best practices, and facilitating collaboration between frontend and backend engineers. Balancing these responsibilities requires strong organizational skills and the ability to adapt to shifting project priorities. Regular stand-ups, one-on-ones, and cross-functional meetings are common tools to maintain alignment and productivity.

What are Manager Java React roles?

A Manager Java React is responsible for leading teams that develop web applications using Java for the backend and React for the frontend. They oversee project planning, code quality, and the integration of both technologies to deliver scalable solutions. In addition to technical expertise, they manage team performance, coordinate with stakeholders, and ensure projects are completed on time and within budget. Their role combines leadership, technical oversight, and strategic planning in software development.
What are the most commonly searched types of Java React jobs in California? The most popular types of Java React jobs in California are:
Manager Java React jobs near you

Full Stack Java Developer (Java + React)

Alchemy Software Solutions LLC

Concord, CA • On-site

$57.50 - $74.25/hr

Other

Posted 6 days ago

Job description

Position: Java + React Lead Developer

Location: Concord, CA 

Role Overview

We are seeking a highly skilled Full Stack Java Developer with a strong frontend focus on React and deep expertise in Spring Boot–based microservices. The ideal candidate will design, develop, and maintain scalable, high performance web applications and RESTful services for enterprise-grade platforms, particularly within regulated or high availability environments. 

Key Responsibilities

Frontend (React – Strong Focus)

  • Design and develop modern, responsive Single Page Applications (SPAs) using React (Hooks, Context API, Redux)
  • Build reusable, modular UI components using JavaScript/TypeScript, HTML5, CSS3
  • Integrate frontend applications with backend APIs using REST/JSON
  • Optimize UI performance using lazy loading, code splitting, and efficient state management
  • Collaborate with UX/UI designers to translate wireframes into high-quality user experiences

Backend (Java & Spring Boot Microservices)

  • Design and develop Spring Boot microservices following RESTful and microservices architecture principles
  • Implement business logic using Java (8/11/17+), Spring MVC, Spring Data JPA/Hibernate
  • Build secure APIs with OAuth2, JWT, and role-based access controls
  • Ensure high availability, scalability, and fault tolerance using resilient design patterns
  • Integrate with relational and NoSQL databases (PostgreSQL, Oracle, MySQL, MongoDB)

DevOps & Engineering Practices

  • Write unit and integration tests using JUnit, Mockito, Jest, Enzyme
  • Participate in CI/CD pipelines using Maven, Jenkins, GitHub/GitLab, Azure DevOps
  • Containerize and deploy services using Docker and Kubernetes (preferred)
  • Work in Agile/Scrum teams, contributing to design reviews, code reviews, and sprint ceremonies

Required Skills

  • Strong proficiency in React (v16+ / v18 preferred)
  • Solid backend development experience with Java and Spring Boot microservices
  • REST API design and integration expertise
  • Experience with SQL and ORM frameworks (JPA/Hibernate)
  • Hands-on experience with Git, build tools, and CI/CD pipelines
  • Strong problem-solving and communication skills

Nice to Have

  • Experience with Kafka or event-driven architectures
  • Cloud experience on AWS, Azure, or Google Cloud Platform
  • Exposure to Micro-frontend architecture
  • Banking, Financial Services, or other regulated domain experience

Alchemy: Transforming Your Professional Vision into Reality

Since our inception in 2013, Alchemy has been dedicated to reshaping organizational performance through innovative IT services. With a vision to empower businesses seeking a transformative edge, we’ve positioned ourselves at the forefront of digitization and software modernization.

Our name reflects our mission: to transmute technology into gold-standard solutions for our esteemed clients. We proudly serve a diverse range of sectors, including IT and ITES, BFSI, Telecom and Media, Automotive, Manufacturing, Energy, Oil and Gas, Real Estate, Retail, Healthcare, and more.

With a global footprint spanning the USA, India, Europe, Canada, Singapore, Japan, and parts of Central and West Africa, we harness a unique blend of competencies, frameworks, and cutting-edge technologies. Together, we drive growth and innovation across industries, helping organizations turn their visions into reality.

Alchemy – Connecting Talent with Opportunities (Diversity, Equity and Inclusion)

 

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