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Intern Java Backend Developer Jobs in Temecula, CA

Sonsoft Inc

Android Developer

Carlsbad, CA · On-site

$57.75 - $76/hr

... Java experience Strong knowledge of Java and the Android SDK Experience developing full Android ... with backend services. Experience parsing JSON and XML Experience with functional and behavior ...

Sonsoft Inc

Android Developer

Carlsbad, CA

$57.75 - $76/hr

Strong knowledge of Java and the Android SDK * Experience developing full Android applications ... Experience with RESTful APIs to communicate with backend services. * Experience parsing JSON and ...

WFNQAFR44D

Full Stack Developer

Carlsbad, CA · On-site

As a Full Stack Developer, you will be responsible for designing, developing, and maintaining both ... Strong knowledge of back-end technologies such as Node.js, Python, Ruby, Java, or .NET.

WFNQAFR44D

Full Stack Developer

Carlsbad, CA · On-site

As a Full Stack Developer, you will be responsible for designing, developing, and maintaining both ... Strong knowledge of back-end technologies such as Node.js, Python, Ruby, Java, or .NET.

WFNQAFR44D

Full Stack Developer

Carlsbad, CA · On-site

As a Full Stack Developer, you will be responsible for designing, developing, and maintaining both ... Strong knowledge of back-end technologies such as Node.js, Python, Ruby, Java, or .NET.

WFNQAFR44D

Full Stack Developer

Carlsbad, CA · On-site

As a Full Stack Developer, you will be responsible for designing, developing, and maintaining both ... Strong knowledge of back-end technologies such as Node.js, Python, Ruby, Java, or .NET.

CalAmp

Software Engineer II

Carlsbad, CA · On-site

$137K/yr

Strong experience with Java and object-oriented programming * Experience building backend services using frameworks such as Spring Boot * Experience building microservices or distributed systems

CalAmp

Software Engineer III

Carlsbad, CA · Remote

$135K/yr

Design, build, test deploy, and maintain efficient, reusable, reliable and scalable backend ... Proficiency in Java and Object-Oriented Programming * Experience with advanced Java features such ...

CalAmp

Software Engineer III

Carlsbad, CA · Remote

$79K - $135K/yr

Design, build, test deploy, and maintain efficient, reusable, reliable and scalable backend ... Proficiency in Java and Object-Oriented Programming * Experience with advanced Java features such ...

CalAmp

Software Engineer III

Carlsbad, CA · Remote

$135K/yr

Design, build, test deploy, and maintain efficient, reusable, reliable and scalable backend ... Proficiency in Java and Object-Oriented Programming * Experience with advanced Java features such ...

CalAmp

Software Engineer III

Carlsbad, CA · On-site

$79K - $135K/yr

Design, build, test deploy, and maintain efficient, reusable, reliable and scalable backend ... Proficiency in Java and Object-Oriented Programming * Experience with advanced Java features such ...

Carlsmed

Sr. Software Engineer (San Diego)

Carlsbad, CA · On-site

$140K - $160K/yr

Design and implement scalable backend services using Node.js/GraphQL and Kotlin/REST * Collaborate ... Java interoperability with Kotlin (preferred) * PostgreSQL and database fundamentals (preferred)

Carlsmed

Sr. Software Engineer (San Diego)

Carlsbad, CA · On-site

$140K - $160K/yr

Design and implement scalable backend services using Node.js/GraphQL and Kotlin/REST * Collaborate ... Java interoperability with Kotlin (preferred) * PostgreSQL and database fundamentals (preferred)

Thrive Market

Senior Software Engineer, Mobile

Vista, CA · On-site +1

$136K - $170K/yr

Integrate with backend services and REST/RPC APIs to deliver personalized, data-driven product ... Work within legacy Objective-C and Java mobile codebases while actively driving their modernization ...

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All JobsIntern Java Backend Developer JobsIntern Java Backend Developer Jobs in Temecula, CA

Intern Java Backend Developer information

See Temecula, CA salary details

$10

$54

$72

How much do intern java backend developer jobs pay per hour?

As of Jun 20, 2026, the average hourly pay for intern java backend developer in Temecula, CA is $54.28, according to ZipRecruiter salary data. Most workers in this role earn between $48.22 and $62.55 per hour, depending on experience, location, and employer.

What kinds of projects and tasks can I expect as an Intern Java Backend Developer?

As an Intern Java Backend Developer, you’ll typically work on tasks such as writing and testing APIs, fixing bugs, and implementing core backend features under the guidance of senior developers. You may also participate in code reviews, collaborate with frontend and QA teams, and help with database management or performance optimization. These projects are designed to give you hands-on experience with Java frameworks, version control systems, and agile development practices, all while contributing to real-world applications.

What are the key skills and qualifications needed to thrive as an Intern Java Backend Developer, and why are they important?

To thrive as an Intern Java Backend Developer, you need a solid understanding of Java programming, object-oriented principles, and basic knowledge of backend frameworks like Spring, often supported by coursework or relevant projects. Familiarity with databases (such as MySQL), version control systems like Git, and build tools (e.g., Maven or Gradle) is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you collaborate and adapt in team environments. These skills and qualities are crucial for contributing to real projects, growing your technical expertise, and supporting overall team success.

What does an Intern Java Backend Developer do?

An Intern Java Backend Developer assists in building and maintaining the server-side logic of web applications using Java. They typically work under the guidance of senior developers, writing code, fixing bugs, and learning about frameworks like Spring or Hibernate. Their responsibilities often include database interaction, API development, and ensuring applications are scalable and efficient. Interns gain practical experience with industry-standard tools and workflows, helping prepare them for a full-time backend development role.
What cities near Temecula, CA are hiring for Intern Java Backend Developer jobs? Cities near Temecula, CA with the most Intern Java Backend Developer job openings:
Intern Java Backend Developer jobs near you
Sr. Software Backend Engineer (San Diego)

Sr. Software Backend Engineer (San Diego)

Carlsmed

Carlsbad, CA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 17 days ago

Be an early applicant

Job description

Salary:

About Carlsmed

Our mission is to improve outcomes and decrease the cost of healthcare for spine surgery and beyond. The Carlsmed aprevo personalized surgery platform is designed to improve the standard of care for spine surgery one patient at a time.

Position Description

As Senior Software Engineer, you will work on projects related to proprietary implants, instrumentation, and design automation systems to enable personalized surgery. You'll be working on our full-stack applications, focusing on building robust backend services and creating engaging user experiences. This role offers the opportunity to work with modern technologies and shape the technical direction of our products.

Responsibilities


  • Design and implement scalable backend services using Node.js, GraphQL, and Java/Kotlin (Spring Boot)
  • Build and maintain responsive, performant frontend applications using React
  • Optimize PostgreSQL databases for performance and reliability
  • Lead technical design discussions, architecture reviews, and code reviews
  • Mentor junior engineers and champion engineering best practices
  • Partner with product managers to define requirements and delivery timelines
  • Troubleshoot and debug complex issues across the full stack


Qualifications


  • Education: Bachelors degree in Computer Science
  • Experience: 5 10 years of front end / back end and database experience required
  • Experience with spine or orthopedics highly desired


Skills


  • Proficiency in Node.js and server-side JavaScript
  • Backend experience with Java and/or Kotlin, including Spring Boot
  • Expert knowledge of GraphQL, including schema design and performance optimization
  • Advanced React experience, including state management and performance tuning
  • Deep understanding of PostgreSQL, including query optimization and schema design
  • Strong grasp of software design patterns and engineering principles
  • Strong communication, problem-solving, and debugging skills
  • Prisma ORM, JPA, and database migrations - preferred
  • DevOps and cloud platforms (AWS/GCP/Azure) - preferred
  • CI/CD pipelines and testing frameworks - preferred


Equal Opportunity Employer


Carlsmed is an equal opportunity employer.All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.Carlsmed is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know.

Compensation


We are pleased to provide a competitive salary and benefits. Our benefits reflect our investment in the overall health and well-being of our employees and their families, including paying 100% of monthly healthcare, dental & vision insurance premiums, a 401(k) plan with employer matching and unlimited PTO. The expected salary range is $140,000 to $160,000 annually. Compensation may vary based on related skills, experience, and relevant key attributes.