1

Junior Java Engineer Jobs in California (NOW HIRING)

GE Java Developers

San Ramon, CA · On-site

$57 - $73.75/hr

A Lead Software Engineer working in a team made up of Software Engineers, Quality Engineers, User ... Lead and guide Jr. developers. Qualifications/Requirements: Bachelor's degree in Computer Science ...

Company Description This is for an Innovation Lab, where they need someone with good coding skills on Core Java, Spring, Hibernate, SQL . REST API Some UI experience using JQuery, Angular ...

This is for an Innovation Lab, where they need someone with good coding skills on Core Java, Spring, Hibernate, SQL . REST API Some UI experience using JQuery, Angular , Javascript is good to have.

JAVA BE Engineer

San Francisco, CA

$61 - $83.75/hr

Work with architects, cross functional engineering teams, Product Management, QA, and Operations ... Ability to guide and mentor junior teammates. Job Requirements: Required: Expert level Java skills ...

JAVA BE Engineer

San Francisco, CA

$61 - $83.75/hr

Work with architects, cross functional engineering teams, Product Management, QA, and Operations ... Ability to guide and mentor junior teammates. Job Requirements Required: Expert level Java skills ...

JAVA BE Engineer

San Francisco, CA · On-site

$61 - $83.75/hr

Work with architects, cross functional engineering teams, Product Management, QA, and Operations ... Ability to guide and mentor junior teammates. Required: Expert level Java skills with deep ...

Sr. Software Engineer - Java

Pleasanton, CA · On-site

$139K - $183K/yr

... junior engineers. * Lead production troubleshooting and incident response, driving root-cause ... At least 6 years of professional Java development experience, including demonstrated ownership of ...

$139K - $183K/yr

... junior engineers. * Lead production troubleshooting and incident response, driving root-cause ... At least 6 years of professional Java development experience, including demonstrated ownership of ...

... junior engineers. * Lead production troubleshooting and incident response, driving root-cause ... At least 6 years of professional Java development experience, including demonstrated ownership of ...

Showing results 21-40

Junior Java Engineer information

What are the most commonly searched types of Java Engineer jobs in California? The most popular types of Java Engineer jobs in California are:
What cities in California are hiring for Junior Java Engineer jobs? Cities in California with the most Junior Java Engineer job openings:
Infographic showing various Junior Java Engineer job openings in California as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution.

Senior Backend Software Engineer (Java)

OSI Engineering, Inc.

Menlo Park, CA • On-site

$175K - $190K/yr

Other

Posted 5 days ago


Job description

Senior Backend Software Engineer (Java)
We’re looking for an experienced software engineer to be a key contributor in developing cloud-based services that will drive the future of the business. You will join our small and dynamic Cloud Services team, using the latest technology and tools to build high-quality, cross-platform solutions that delight our customers.
Responsibilities:

  • This is a technical hands-on role, with responsibilities ranging from being at the vanguard of solving technical problems to venturing into unchartered areas of technologies to solve complex problems.
  • Directly responsible for consistently delivering high-quality, scalable, production-ready backend/server code in Java by implementing best practices in software engineering, including coding standards, testing and deployment procedures.
  • Partner closely with a cross-functional team of key stakeholders (Engineers, Architects, Product Managers, QA, Operations, and Business Partners) to design and implement end-to-end solutions that meet user needs as well as engineering/operational/business goals.
  • Mentor junior developers using expertise in software development methodology and frameworks, in areas such as quality, security, and scalability.


Qualifications:

  • 8+ years of software engineering experience, including a successful track record developing customer-facing SaaS/PaaS products.
  • 5+ years working experience in core Java and Spring Framework.
  • 3+ years working experience within microservice architecture, specifically utilizing REST services and JSON.
  • Experience in developing applications that are deployed in AWS.
  • Excellent understanding of O/R mapping concepts and tools (Hibernate, JPA).
  • Fluent in Databases/SQL (MySQL experience preferred).
  • Excellent programming discipline: data structures, complexity analysis, object-oriented principles, design patterns, and unit testing.
  • Excellent knowledge of the development challenges inherent with highly scalable and available web/mobile applications.
  • Experience with API development and integration with 3rd-party services is preferred.
  • Experience mentoring junior engineers.
  • BS/MS in Computer Science/Engineering or equivalent.


Location: Menlo Park, CA
Type: Full Time
Salary Range: $175K – 190K (DOE)