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Weekend Software Engineering Internships Jobs in Riverside, CA

Melissa

Software Engineer

Rancho Santa Margarita, CA · On-site

This opportunity may be offered as either a full-time position or a paid internship depending on ... Database engineering with Machine Learning and AI. * Data matching and data quality technologies.

Emergence AI

Software Engineer - Full Stack

Irvine, CA

$120K - $140K/yr

Requirements Test Automation & Quality Engineering * Build and maintain comprehensive test ... Academic projects or internships involving machine learning, NLP, or AI systems * Experience with ...

Emergence

Software Engineer - Full Stack

Irvine, CA

$120K - $140K/yr

Requirements Test Automation & Quality Engineering * Build and maintain comprehensive test ... Academic projects or internships involving machine learning, NLP, or AI systems * Experience with ...

Emergence AI

Software Engineer - Full Stack

Irvine, CA · On-site

$120K - $140K/yr

Test Automation & Quality Engineering * Build and maintain comprehensive test automation suites ... Academic projects or internships involving machine learning, NLP, or AI systems * Experience with ...

Panasonic

Software Engineer II

Irvine, CA

$31.73 - $53.85/hr

Perform code reviews and contribute to engineering implement and guidelines * Support diagnoses ... or weekend support on as-needed basis * Ability to work both independently and as part of a team ...

Panasonic

Software Engineer II

Irvine, CA · On-site

$31.73 - $53.85/hr

Perform code reviews and contribute to engineering implement and guidelines * Support diagnoses ... or weekend support on as-needed basis * Ability to work both independently and as part of a team ...

CRB

Plumbing Engineer Internship

Irvine, CA · On-site

$20.25 - $27/hr

This internship provides handson exposure to the design and engineering of sanitary waste drainage ... Utilize computeraided drafting and engineering software (e.g., AutoCAD, Revit) under supervision

Masimo

Cybersecurity Quality Engineer

Irvine, CA · On-site

$85K - $105K/yr

... engineering, software quality, cybersecurity, product security, or related engineering field; relevant internship, co-op, or project-based experience in regulated environments will be considered.

Masimo

Cybersecurity Quality Engineer

Irvine, CA

$85K - $105K/yr

... engineering, software quality, cybersecurity, product security, or related engineering field; relevant internship, co-op, or project-based experience in regulated environments will be considered.

Ingrammicro

Associate Agentic AI Engineer

Irvine, CA · On-site

... experience in software engineering, with a demonstrated interest and foundational knowledge in AI/ML development (internships, academic projects, or personal projects are valuable). Basic ...

The Trade Desk

Senior Software Engineer

Irvine, CA · On-site +1

$184K - $249K/yr

Senior Software Engineer Location: 400 Spectrum Center Drive, Suite 550, Irvine, CA 92618 ... Mentor and guide junior engineers and interns, defining technical project scopes, reviewing ...

VSolvit

JUNIOR FULL STACK DEVELOPER

Norco, CA · On-site

$25 - $41/hr

Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related field (or equivalent internship/project experience). * 1-2 years of academic, internship, or ...

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Weekend Software Engineering Internships information

See Riverside, CA salary details

$66.2K

$153.9K

$214.4K

How much do weekend software engineering internships jobs pay per year?

As of Jun 18, 2026, the average yearly pay for weekend software engineering internships in Riverside, CA is $153,907.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,200.00 and $180,500.00 per year, depending on experience, location, and employer.

What types of projects can I expect to work on during a weekend software engineering internship, and how much responsibility will I have?

During a weekend software engineering internship, you can expect to work on real-world projects such as bug fixes, feature enhancements, or prototype development under the guidance of experienced engineers. Interns are typically entrusted with specific tasks within a larger team project, allowing for hands-on experience while ensuring support is readily available. Although the scope of responsibility may be limited compared to full-time roles, you'll have opportunities to contribute code, participate in code reviews, and attend team meetings. This collaborative environment helps interns develop technical skills, learn industry best practices, and build professional networks, all while balancing academic commitments.

What are weekend software engineering internships?

Weekend software engineering internships are part-time opportunities for students or early-career professionals to gain practical experience in software development, typically working on Saturdays and Sundays. These internships allow participants to develop coding skills, collaborate on real projects, and learn from experienced engineers while accommodating weekday academic or job commitments. They are often remote or hybrid, making them accessible to those with busy schedules. Weekend internships can help build a strong resume and may lead to full-time roles in the future.

What are the key skills and qualifications needed to thrive in Weekend Software Engineering Internships, and why are they important?

To thrive as a Weekend Software Engineering Intern, you typically need foundational programming skills, basic computer science knowledge, and current enrollment in a relevant degree program. Familiarity with version control systems like Git, popular programming languages (such as Python, Java, or JavaScript), and collaboration platforms is often expected. Strong problem-solving abilities, eagerness to learn, and effective communication help interns stand out and contribute to team projects. These skills and qualities enable interns to quickly adapt, add value to real-world tasks, and gain the most from their limited internship hours.

What is the difference between Weekend Software Engineering Internships vs Part-Time Software Developer?

AspectWeekend Software Engineering InternshipsPart-Time Software Developer
CredentialsTypically students or recent graduates, may require coursework in CSProfessional developers, often with relevant experience or certifications
Work EnvironmentInternship programs, often in tech companies or startups, limited hoursPart-time roles within companies, flexible hours, ongoing employment
Industry UsageCommon in tech industry for skill development and networkingUsed for ongoing project work, freelance, or supplemental income

Weekend Software Engineering Internships are short-term, educational roles designed for students to gain industry experience during weekends. In contrast, Part-Time Software Developers are ongoing employees or freelancers working fewer hours regularly, often with more responsibilities. Both roles involve coding and software development but differ mainly in experience level, commitment, and purpose.

What are the most commonly searched types of Software Engineering Internships jobs in Riverside, CA? The most popular types of Software Engineering Internships jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Weekend Software Engineering Internships jobs? Cities near Riverside, CA with the most Weekend Software Engineering Internships job openings:
Weekend Software Engineering Internships jobs near you
Software Engineer

Software Engineer

Melissa

Rancho Santa Margarita, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Position Overview:
Melissa is a global leader in data quality, address verification, identity verification, and data enrichment solutions. Our software helps organizations improve customer data, reduce fraud, and make better business decisions.
 
We are seeking a Software Engineer to join our engineering team. This opportunity may be offered as either a full-time position or a paid internship depending on experience and qualifications.
 
As part of our team, you'll contribute to real-world software projects involving:
  • Large-scale data processing.
  • ETL and data integration systems.
  • Web services and APIs.
  • Database engineering with Machine Learning and AI.
  • Data matching and data quality technologies.
  • Cross-platform development in Windows and Linux environments.

This is an excellent opportunity for someone who enjoys solving challenging technical problems and wants to gain experience working with large datasets and production systems.
 
What You'll Do:
  • Design, develop, and maintain software applications and services.
  • Build and enhance ETL and data processing workflows.
  • Develop and consume REST APIs and web services.
  • Work with large datasets to improve data quality and accuracy.
  • Collaborate with engineers, analysts, and product teams.
  • Troubleshoot and optimize existing systems.
  • Contribute ideas that improve performance, scalability, and reliability.

Technologies You'll Work With:
  • C#
  • .NET 
  • Microsoft SQL Server 
  • Apache Kafka 
  • REST APIs 
  • Linux and Windows 
  • NoSQL databases such as Cassandra, ElasticSearch, and CouchDB
 
What We're Looking For:
  • BS in Computer Science, Software Engineering, or related field (or equivalent experience).
  • Experience with software development using C#.
  • Knowledge of AI tools for programming.
  • Strong problem-solving and analytical skills.
  • Excellent communication and teamwork abilities.
  • Ability to learn quickly and adapt to new technologies.
  • Good time management skills and critical thinking.

Perks:
  • Office lunch on select weekdays.
  • Haircuts and manicures.
  • Workout and yoga classes.
  • Onsite EV charging.

Added benefits if hired full-time:
  • 401(k) with company match.
  • Medical, dental, and vision insurance.
  • Life insurance, including company provided coverage.
  • Paid Holidays and personal time off.
  • Tuition and loan assistance after one year of employment.
 
How to Apply:
Qualified candidates may apply through either of the following methods: 
  • Go to https://www.melissa.com/jobs/jobapply.aspx and provide your resume in PDF format. Please note that any self-identification information provided during the application process is confidential and will not be shared with hiring managers.
  • Email your resume to jobs@melissa.com . Please include your LinkedIn profile if available.

AGENCY NOTE: NO PHONE CALLS OR RECRUITERS

This employer participates in E-Verify and will provide the federal government with your Form I-9 information.  https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf
 
This employer may order an investigative consumer report on you from an investigative consumer reporting agency for employment purposes. Such reports may contain information about your character, general reputation, personal characteristics, and mode of living. As allowed by law, the reports may contain information regarding the following: criminal history; driving records; verification of your employment history, licenses, credentials and education; credit reports and history; government watch lists; address history; Social Security number validation; and other background checks.
 
Melissa is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status. 
https://www.eeoc.gov/know-your-rights-workplace-discrimination-illegal
 
This Contractor and Subcontractors shall abide by the requirements of 41 CFR 60-300.5(A). This regulation prohibits discrimination against qualified protected veterans, and requires affirmative action by covered prime contractors and subcontractors to employ and advance in employment qualified protected veterans. We are a government contractor.

About Melissa:

Melissa specializes in global contact data quality and mailing preparation solutions for both small businesses and large enterprises. Melissa solutions help improve contact data at all touch points – from real-time address verification at point-of-entry and ongoing data enhancements to printing and mailing. High quality contact data fuels better marketing programs and business processes, and helps save time and money.