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Software Engineer Internship Jobs in Temecula, CA

Senior Software Engineer

Temecula, CA · On-site

$150K - $175K/yr

Senior Software Engineer / Technical Leader (Individual Contributor) Core Technologies: C/C++, Cryptography, Python, Linux/POSIX, Systems Programming Focus Areas: Secure software, cryptographic ...

Junior Software Engineer

Temecula, CA · On-site

$115K - $120K/yr

Junior Software Engineer Cryptography, Systems & Secure Infrastructure Role Type: Junior Software Engineer (Hands-On Growth Role) Core Technologies: C/C++, Python, Linux, Containers, Security ...

Software Engineer

Carlsbad, CA · On-site

$145K - $218K/yr

Attribute to a team culture that values effective collaboration, technical perfection, and innovation What you'll need * 4+ years of software engineering experience in C, C++ with emphasis on design ...

Senior Flight Software Engineer

Vista, CA · On-site

$140K - $178K/yr

Assisting with the growth and development of the software organization, including conducting interviews and mentoring/onboarding other engineers and interns We're a mission-driven team passionate ...

Software Engineer

Carlsbad, CA · On-site

$94K - $126K/yr

We are currently recruiting for a Software Engineer. What you will do in the position: * Work within a team to develop new complex software projects. * Deliver with inputs provided via high-level ...

Senior Ground Software Engineer

Vista, CA · On-site

$139K - $201K/yr

Design and own command and control systems * Assist with the growth and development of the software organization, including conducting interviews and mentoring/onboarding other engineers and interns ...

Software Engineer

Carlsbad, CA · On-site

$174K - $261K/yr

Oversee and ensure the smooth operation of essential software systems crucial to business operations * Support to Business: Assist engineers and developers by providing expert support to solve ...

Software Engineer

Carlsbad, CA · Hybrid

$174K - $261K/yr

Oversee and ensure the smooth operation of essential software systems crucial to business operations * Support to Business: Assist engineers and developers by providing expert support to solve ...

Software Engineer

Carlsbad, CA · On-site

$145K - $218K/yr

Attribute to a team culture that values effective collaboration, technical perfection, and innovation What you'll need * 4+ years of software engineering experience in C, C++ with emphasis on design ...

We are seeking a Software Engineer II based in Carlsbad, CA to build real-time data platforms powering millions of connected devices. In this role, you will design and develop scalable, cloud-native ...

We are seeking a Software Engineer II based in Carlsbad, CA to build real-time data platforms powering millions of connected devices. In this role, you will design and develop scalable, cloud-native ...

Software Engineer II

Carlsbad, CA · On-site

$80K - $137K/yr

We are seeking a Software Engineer II based in Carlsbad, CA to build real-time data platforms powering millions of connected devices. In this role, you will design and develop scalable, cloud-native ...

Senior Software Engineer

Carlsbad, CA · On-site

$130 - $180/hr

The Sr. Software Engineer position is responsible for designing, developing, troubleshooting and debugging software programs. Works on problems of moderate scope where analysis of situations or data ...

Senior Software Engineer

Carlsbad, CA · On-site

$130K - $180K/yr

Job Summary The Sr. Software Engineer position is responsible for designing, developing, troubleshooting and debugging software programs. Works on problems of moderate scope where analysis of ...

Senior Software Engineer

Carlsbad, CA · On-site

$130K - $180K/yr

Job Summary The Sr. Software Engineer position is responsible for designing, developing, troubleshooting and debugging software programs. Works on problems of moderate scope where analysis of ...

Software Engineer III

Carlsbad, CA · Hybrid

$79K - $135K/yr

As a Software Engineer III on our backend team, you won't be maintaining a legacy monolith -- you'll be designing and operating the distributed services that process high volume and live data from ...

As a Software Engineer III on our backend team, you won't be maintaining a legacy monolith - you'll be designing and operating the distributed services that process high volume and live data from ...

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Software Engineer Internship information

See Temecula, CA salary details

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$25

$38

How much do software engineer internship jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for software engineer internship in Temecula, CA is $25.25, according to ZipRecruiter salary data. Most workers in this role earn between $20.53 and $28.65 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the software engineer internship position, and why are they important?

To thrive as a Software Engineer Intern, you need a solid understanding of programming languages (such as Java, Python, or C++), algorithms, data structures, and typically be pursuing or have a degree in computer science or a related field. Familiarity with version control systems like Git, integrated development environments (IDEs), and sometimes issue tracking tools is often expected. Strong problem-solving abilities, a willingness to learn, and effective communication are key soft skills that help interns excel in collaborative environments. These skills ensure interns can contribute meaningfully to technical projects, integrate well with engineering teams, and grow rapidly within the organization.

What is a software engineer internship?

A Software Engineer Internship is a temporary position where students or entry-level professionals gain hands-on experience in software development. Interns typically work on real projects, write code, debug issues, and collaborate with engineering teams. The internship helps develop technical skills, knowledge of software development processes, and familiarity with industry tools. It also provides networking opportunities and can lead to full-time job offers.

What kinds of projects or tasks do software engineer interns typically work on during their internship?

Software Engineer Interns are often assigned to real-world projects that may include developing new features, fixing bugs, writing automated tests, or improving documentation. They usually work as part of a development team under the mentorship of experienced engineers, which allows them to participate in code reviews, agile meetings, and collaborative problem-solving sessions. The exact responsibilities may vary, but interns are regularly exposed to the full software development lifecycle and are encouraged to ask questions and contribute ideas. This hands-on experience not only builds technical skills but also prepares interns for full-time roles after graduation.

What are the most commonly searched types of Software Engineer jobs in Temecula, CA? The most popular types of Software Engineer jobs in Temecula, CA are:
What job categories do people searching Software Engineer Internship jobs in Temecula, CA look for? The top searched job categories for Software Engineer Internship jobs in Temecula, CA are:
What cities near Temecula, CA are hiring for Software Engineer Internship jobs? Cities near Temecula, CA with the most Software Engineer Internship job openings:
Infographic showing various Software Engineer Internship job openings in Temecula, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $52,523 per year, or $25.3 per hour.

$110K - $125K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago


ExamOne rating

6.6

Company rating: 6.6 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

98th of 120 rated laboratories


Job description

Job brief

Quest Diagnostics is looking for a Software Engineer to create well-designed, effective, testable, and specification-compliant code and carry out the entire product development lifecycle.

Responsibilities

  • Create new functionalities and redesign certain aspects of an already-existing system.
  • Engage in prototyping, reviews, and test-driven, iterative development with a development team.
  • Create and write middle- and back-end code in an organized and effective manner.
  • Implement scalable and robust services.
  • Develop external and internal APIs.
  • Develop and run unit and performance tests to ensure scalability and reliability.
  • Review and debug code.
  • Develops documentation, flowcharts, layouts, diagrams, charts, code comments, and clean code to explain and show solutions.
  • Determines and designs system specifications, standards, and programming to prepare and install solutions.

Requirements

  • Between 1 and 3 years of experience in software engineering
  • Experience developing server-side web applications in Java
  • Experience developing Java Web Services with public API (e.g. REST, SOAP)
  • Proficient in object-oriented development
  • Able to effectively and quickly adopt new technology
  • Knowledge of Java frameworks, architecture, and design patterns
  • Good communication skills

Benefits

  • 401(k)
  • Dental insurance
  • Disability insurance
  • Employee stock purchase plan
  • Health insurance
  • Life insurance
  • Paid time off
  • Vision insurance
  • $110,000- $125,000 Annually 

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