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Full Time Freelance Software Engineer Jobs in Riverside, CA

ETAP

Software Engineer

Irvine, CA · On-site

Software Engineer -Power Systems Software Location ... Irvine, CA Employment Type: Full-Time THE ROLE The primary responsibility of this position is to ...

Aveva

Software Engineer

Irvine, CA · On-site

Software Engineer -Power Systems Software Location ... Irvine, CA Employment Type: Full-Time THE ROLE The primary responsibility of this position is to ...

Anduril Industries

Software Engineer, Robotics

Irvine, CA · On-site

$191K - $253K/yr

Above all, Software Engineers on Air Defense are driven by a "Whatever It Takes" mindset-executing ... Highly competitive equity grants are included in the majority of full time offers; and are ...

Aveva

Software Engineer

Irvine, CA · On-site

$123K/yr

Software Engineer - (ETAP Infrastructure) Location ... Irvine, CA Employment Type: Full-Time THE ROLE The primary responsibility of this position is to ...

ETAP

Software Engineer

Irvine, CA · On-site

$123K/yr

Software Engineer - (ETAP Infrastructure) Location ... Irvine, CA Employment Type: Full-Time THE ROLE The primary responsibility of this position is to ...

Anduril Industries

Senior Software Engineer

Irvine, CA · On-site

$191K - $253K/yr

As a Senior Software Engineer, you will solve a wide variety of problems involving networking ... Highly competitive equity grants are included in the majority of full time offers; and are ...

Anduril Industries

Software Engineer, Robotics

Irvine, CA · On-site

$166K - $282K/yr

Above all, Software Engineers on Air Defense are driven by a "Whatever It Takes" mindset-executing ... Highly competitive equity grants are included in the majority of full time offers; and are ...

Turion Space

Embedded Test Engineer

Irvine, CA · On-site

$140K - $190K/yr

They will engage with flight software developers and operators to support qualifying our software ... full-time employees are eligible for: * Equity: Receive equity in Turion Space, letting you ...

ETAP

Senior Software Engineer

Irvine, CA · On-site

$104K - $174K/yr

Irvine, CA Job type: Full-time - Hybrid Overview: ETAP, a member of Schneider Electrical Energy Management Software Division, is seeking a senior power system software engineer with strong expertise ...

Aveva

Senior Software Engineer

Irvine, CA

$104K - $174K/yr

Irvine, CA Job type: Full-time - Hybrid Overview: ETAP, a member of Schneider Electrical Energy Management Software Division, is seeking a senior power system software engineer with strong expertise ...

HARBOR OBJECTS

Software Engineer

Irvine, CA

$75K - $95K/yr

NET and/or Java Developer to join us as a senior member of our software development and consulting ... This is a full-time employment opportunity. Must be a US Citizen

HARBOR OBJECTS

Software Engineer

Irvine, CA

$75K - $95K/yr

NET and/or Java Developer to join us as a senior member of our software development and consulting ... This is a full-time employment opportunity. Must be a US Citizen

Aveva

Senior Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

Irvine, CA Employment Type: Full-Time/ Hybrid Senior Software Engineer - Microgrid Controller (MGC) We are seeking a Senior Software Engineer to lead the design and development of our Microgrid ...

ETAP

Senior Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

Irvine, CA Employment Type: Full-Time/ Hybrid Senior Software Engineer - Microgrid Controller (MGC) We are seeking a Senior Software Engineer to lead the design and development of our Microgrid ...

Saalex

Software Engineer (Range Systems)

Corona, CA · On-site

$115K - $150K/yr

Saalex is seeking a Software Engineer (Range Systems) in Corona, CA. Saalex is an Engineering and ... Position Type: Full-Time Salary: $115K-$150K (depending on experience) Work Location: Hybrid remote ...

Saalex

Software Engineer (Range Systems)

Corona, CA · On-site

$115K - $150K/yr

Saalex is seeking a Software Engineer (Range Systems) in Corona, CA. Saalex is an Engineering and ... Position Type: Full-Time Salary: $115K-$150K (depending on experience) Work Location: Hybrid remote ...

Saalex

Software Engineer (Range Systems)

Corona, CA · Hybrid

$115K - $150K/yr

Saalex is seeking a Software Engineer (Range Systems) in Corona, CA. Saalex is an Engineering and ... Position Type: Full-Time Salary: $115K-$150K (depending on experience) Work Location: Hybrid remote ...

Aveva

Senior Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

Senior Software Engineer - (SLE) Location ... Irvine, CA Employment Type: Full-Time OVERVIEW THE ROLE The primary responsibility of this position ...

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All JobsSoftware Engineer JobsFull Time Freelance Software Engineer JobsFull Time Freelance Software Engineer Jobs in Riverside, CA

Full Time Freelance Software Engineer information

See Riverside, CA salary details

$15

$49

$137

How much do full time freelance software engineer jobs pay per hour?

As of Jul 17, 2026, the average hourly pay for full time freelance software engineer in Riverside, CA is $49.77, according to ZipRecruiter salary data. Most workers in this role earn between $25.34 and $64.47 per hour, depending on experience, location, and employer.

Can you make 10k a month freelancing?

Full-time freelance software engineers can potentially earn $10,000 or more per month, especially with specialized skills, a strong client base, and efficient project management. Achieving this income level often requires experience, a solid portfolio, and the ability to secure high-paying projects consistently.

What engineer makes $500,000 a year?

Highly experienced software engineers, especially those in senior or specialized roles such as machine learning engineers or software architects, can earn $500,000 or more annually. These roles often require advanced skills, extensive experience, and sometimes work in high-paying industries like finance or technology startups with equity compensation.

What is the difference between Full Time Freelance Software Engineer vs Full Time Software Developer?

AspectFull Time Freelance Software EngineerFull Time Software Developer
Work EnvironmentIndependent, remote or on-site, project-basedIn-house, team-based, office or remote
CredentialsTypically requires coding skills, portfolio, sometimes certificationsOften requires similar coding skills, degrees, certifications
Employment StatusSelf-employed, contract-basedFull-time employee, permanent or contract
Industry UsageCommon in freelance platforms, consultingCommon in corporate, tech companies

While both roles involve software development, a Full Time Freelance Software Engineer works independently on various projects, often remotely, and manages their own schedule. In contrast, a Full Time Software Developer is typically employed full-time by a company, working within a team in a structured environment. The key difference lies in employment status and work setup, though both require strong coding skills and industry experience.

Can a software engineer do freelancing?

A software engineer can do freelancing by offering their coding, development, and technical skills on a project basis. Freelance software engineers often work remotely, set their own schedules, and use platforms like Upwork or Freelancer to find clients. Success requires strong technical expertise, self-discipline, and knowledge of tools such as version control and project management software.

What are the top 5 freelancing jobs?

For freelance software engineers, the top jobs include web development, mobile app development, software consulting, UI/UX design, and technical writing. These roles often require proficiency in programming languages, frameworks, and collaboration tools, and they offer flexible schedules for remote work.
What are popular job titles related to Full Time Freelance Software Engineer jobs in Riverside, CA? For Full Time Freelance Software Engineer jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Full Time Freelance Software Engineer jobs in Riverside, CA look for? The top searched job categories for Full Time Freelance Software Engineer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Full Time Freelance Software Engineer jobs? Cities near Riverside, CA with the most Full Time Freelance Software Engineer job openings:
Full Time Freelance Software Engineer jobs near you
Software Engineer

Software Engineer

Melissa

Rancho Santa Margarita, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago

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.