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Java Microservices Developer Jobs in California (NOW HIRING)

... Java Microservices/BE services • Must have experience building BackEnd service to scale. • ... EC2, Lambda, API Gateway (to name a few) • Excellent knowledge of system engineering, load ...

Proven experience with object-oriented coding practices, microservices, batch processing, Agile, and Waterfall methodologies. * Proficiency in Java: Strong knowledge of the Java programming language ...

Java Developer

Pasadena, CA · On-site

$65 - $75/hr

Proven experience with object-oriented coding practices, microservices, batch processing, Agile, and Waterfall methodologies. * Proficiency in Java: Strong knowledge of the Java programming language ...

Java Developer

Pasadena, CA

$55.75 - $72/hr

Microservices Architecture: Familiarity with microservices architecture and best practices. * Batch ... Certifications * Java SE Programmer: Certification to demonstrate advanced skills in Java ...

Java Developer

Pasadena, CA

$55.75 - $72/hr

Microservices Architecture: Familiarity with microservices architecture and best practices. Batch ... Certifications Java SE Programmer: Certification to demonstrate advanced skills in Java programming.

Java Developer

Pasadena, CA

$55.75 - $72/hr

Microservices Architecture: Familiarity with microservices architecture and best practices. Batch ... Certifications Java SE Programmer: Certification to demonstrate advanced skills in Java programming.

Java Developer

Pasadena, CA · On-site

$55.75 - $72/hr

Microservices Architecture: Familiarity with microservices architecture and best practices. * Batch ... Certifications * Java SE Programmer: Certification to demonstrate advanced skills in Java ...

Java Developer

Pasadena, CA · On-site

$55.75 - $72/hr

JOB SUMMARY Java Developer Requirements, Duties, Eligibility, and Certifications Key ... Microservices Development: Design and develop microservices-based applications. Batch Processing:

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Familiarity with microservices architecture and best practices. · Batch Processing: Understanding ... Certifications · Java SE Programmer: Certification to demonstrate advanced skills in Java ...

Java Developer

Sunnyvale, CA · On-site

$59.75 - $77.50/hr

One of our direct client is urgently looking for a Java Developer @ Sunnyvale CA TITLE: Java ... developing Java Back end microservices on cloud based environments 2. At least 3 years of ...

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Java Microservices Developer information

See California salary details

$15

$55

$76

How much do java microservices developer jobs pay per hour?

As of Jul 10, 2026, the average hourly pay for java microservices developer in California is $55.96, according to ZipRecruiter salary data. Most workers in this role earn between $48.41 and $62.64 per hour, depending on experience, location, and employer.

What is the difference between Java Microservices Developer vs Java Backend Developer?

AspectJava Microservices DeveloperJava Backend Developer
Required SkillsMicroservices architecture, REST APIs, Spring Boot, DockerCore Java, Spring Framework, SQL, APIs
Work EnvironmentDistributed systems, cloud platforms, containerizationMonolithic applications, server-side development
Industry UsageTech companies, cloud services, scalable applicationsFinancial, enterprise, and web applications

Java Microservices Developers focus on designing and implementing scalable, distributed microservices architectures using tools like Spring Boot and Docker. In contrast, Java Backend Developers work on server-side logic, often within monolithic systems, utilizing core Java and Spring. Both roles require Java expertise but differ in scope and environment, with microservices roles emphasizing cloud and containerization skills.

What are the most commonly searched types of Java Microservices Developer jobs in California? The most popular types of Java Microservices Developer jobs in California are:
What are popular job titles related to Java Microservices Developer jobs in California? For Java Microservices Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Java Microservices Developer jobs in California look for? The top searched job categories for Java Microservices Developer jobs in California are:
What cities in California are hiring for Java Microservices Developer jobs? Cities in California with the most Java Microservices Developer job openings:
Infographic showing various Java Microservices Developer job openings in California as of July 2026, with employment types broken down into 48% Full Time, and 52% Contract. Highlights an 88% In-person, and 12% Remote job distribution, with an average salary of $116,387 per year, or $56 per hour.
Full Stack Java Developer (microservices + React)

Full Stack Java Developer (microservices + React)

QUANTUM TECHNOLOGIES LLC

Concord, CA • On-site

$70/hr

Other

Posted 7 days ago


Job description

Job Title: Full Stack Java Developer (microservices + React)

Location: Concord, CA

Duration: 6 Months + Extension

Bill Rate: $70/hour

Job Type: C2C/1099 Contract

Client: To Be Discussed Later

Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD

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, highperformance web applications and RESTful services for enterprise-grade platforms, particularly within regulated or highavailability 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


We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.