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Entry Level Mastercard Software Engineer Jobs in Riverside, CA

Masimo

Cybersecurity Quality Engineer

Irvine, CA

$85K - $105K/yr

... software quality assurance, or secure SDLC practices. * Security+, ISC2 CC, or similar entry-level ... Bachelor's degree in Computer Engineering, Computer Science, Electrical Engineering, Biomedical ...

Masimo

Cybersecurity Quality Engineer

Irvine, CA · On-site

$85K - $105K/yr

... software quality assurance, or secure SDLC practices. * Security+, ISC2 CC, or similar entry-level ... Bachelor's degree in Computer Engineering, Computer Science, Electrical Engineering, Biomedical ...

AECOM

Entry Level Structural Engineer

Orange, CA · On-site

AECOM is actively seeking a highly motivated Entry Level Structural Engineer to join our California ... Uses computer software as a tool for solving basic engineering problems. * Performs work in ...

AECOM

Entry Level Structural Engineer

Orange, CA

AECOM is actively seeking a highly motivated Entry Level Structural Engineer to join our California ... Uses computer software as a tool for solving basic engineering problems. * Performs work in ...

AECOM

Entry Level Structural Engineer

Orange, CA

AECOM is actively seeking a highly motivated Entry Level Structural Engineer to join our California ... Uses computer software as a tool for solving basic engineering problems. * Performs work in ...

Cybercoders

Controls Engineer I

Chino, CA · On-site

$84K - $109K/yr

We are seeking a technically strong entry-level engineer who has basic programming knowledge and is ... Software Engineering, or a related field * Strong technical aptitude and problem-solving skills

CYNET SYSTEMS

Quality Engineer

Irvine, CA · On-site

$35 - $40/hr

This entry-level quality engineer will partner closely with a senior engineer in order to provide ... Previous experience with computer applications and software related to the engineering field, such ...

Salas O'Brien

Entry-level Electrical Designer

Irvine, CA · On-site

$70K - $75K/yr

Entry-level Electrical Designer At Salas O'Brien we tell our clients that we're engineered for ... engineering or a related field. Skills: * Proficiency in electrical design software (e.g., AutoCAD ...

FieldAI

Sensor Systems Engineer-Federal

Irvine, CA · On-site

Sensor Architecture: Work across hardware and software teams to define sensing requirements ... We are recruiting across a wide range of experience levels from entry level engineers to senior and ...

FieldAI

Sensor Systems Engineer-Federal

Irvine, CA

$70K - $300K/yr

Sensor Architecture: Work across hardware and software teams to define sensing requirements ... We are recruiting across a wide range of experience levels from entry level engineers to senior and ...

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All JobsMastercard Software Engineer JobsEntry Level Mastercard Software Engineer JobsEntry Level Mastercard Software Engineer Jobs in Riverside, CA

Entry Level Mastercard Software Engineer information

See Riverside, CA salary details

$25K

$109.4K

$197.2K

How much do entry level mastercard software engineer jobs pay per year?

As of Jul 23, 2026, the average yearly pay for entry level mastercard software engineer in Riverside, CA is $109,400.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,800.00 and $125,200.00 per year, depending on experience, location, and employer.

What opportunities for mentorship and professional development can entry-level Mastercard Software Engineers expect?

At Mastercard, entry-level Software Engineers are supported through structured mentorship programs and regular technical training sessions. New hires typically work within agile teams, collaborating closely with experienced engineers who provide guidance and feedback on coding practices and project work. Mastercard encourages ongoing learning through access to internal workshops, online courses, and opportunities to participate in hackathons or innovation challenges. This environment helps entry-level engineers quickly build their skills, gain exposure to various technologies, and prepare for advanced roles within the company.

What is the difference between Entry Level Mastercard Software Engineer vs Entry Level Mastercard Software Developer?

AspectEntry Level Mastercard Software EngineerEntry Level Mastercard Software Developer
Required CredentialsBachelor's in Computer Science or related field; some roles may prefer internships or certificationsBachelor's in Computer Science or related field; coding bootcamps or certifications can be advantageous
Work EnvironmentCollaborative teams within financial services and technology sectors, often in corporate officesDevelopment teams in financial institutions or tech companies, with focus on coding and application development
Employer & Industry UsageCommonly used in banking, finance, and fintech industriesWidely used in banking, fintech, and software development firms

Both roles typically require similar educational backgrounds and work in financial technology environments. The main difference lies in job focus: engineers often involve more system architecture and technical problem-solving, while developers focus on coding and application creation. Both positions are entry-level and suitable for recent graduates or those new to the industry.

What does an Entry Level Mastercard Software Engineer do?

An Entry Level Mastercard Software Engineer is responsible for designing, developing, testing, and maintaining software applications and systems that support Mastercard's payment processing and related services. They work as part of a team to build secure, scalable, and high-performing solutions using modern programming languages and tools. These engineers also collaborate with cross-functional teams to resolve issues, implement new features, and ensure the quality and reliability of Mastercard’s technology products. As entry-level professionals, they are expected to learn quickly, adapt to Mastercard’s engineering standards, and contribute to ongoing projects while developing their technical skills.

What are the key skills and qualifications needed to thrive as an Entry Level Mastercard Software Engineer, and why are they important?

To thrive as an Entry Level Mastercard Software Engineer, you need a solid understanding of programming languages (such as Java, Python, or C++), computer science fundamentals, and a relevant degree in computer science or related fields. Familiarity with development tools like Git, CI/CD pipelines, and exposure to cloud platforms or payment technologies is typically required. Strong problem-solving abilities, teamwork, and effective communication help you collaborate and adapt in a fast-paced environment. These skills are crucial to building reliable payment solutions, ensuring system security, and contributing to Mastercard’s innovative projects.
What are the most commonly searched types of Mastercard Software Engineer jobs in Riverside, CA? The most popular types of Mastercard Software Engineer jobs in Riverside, CA are:
What are popular job titles related to Entry Level Mastercard Software Engineer jobs in Riverside, CA? For Entry Level Mastercard Software Engineer jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Entry Level Mastercard Software Engineer jobs in Riverside, CA look for? The top searched job categories for Entry Level Mastercard Software Engineer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Entry Level Mastercard Software Engineer jobs? Cities near Riverside, CA with the most Entry Level Mastercard Software Engineer job openings:
Entry Level Mastercard Software Engineer jobs near you
Infographic showing various Entry Level Mastercard Software Engineer job openings in Riverside, CA as of July 2026, with employment types broken down into 1% Locum Tenens, 96% Full Time, 1% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $109,400 per year, or $52.6 per hour.
Sales Engineer I / Software QA Engineer

Sales Engineer I / Software QA Engineer

Melissa

Rancho Santa Margarita, CA • On-site

$30 - $35/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 29 days ago

Job description

Location: Rancho Santa Margarita, CA (Local Candidates Only)
Position Type: Full-Time, Entry-Level
Pay Range: $30 to $35/Hr Base + Commissions (Depending on Experience)
 
About the Role
Are you a tech-savvy problem solver who enjoys coding, strives to understand how things work and helps others? Melissa Data is seeking a dynamic, self-motivated Sales Engineer I / Software QA Engineer to join our team in Rancho Santa Margarita in our Data Quality Tools department.
This unique hybrid role bridges the gap between deep technical aspects of quality assurance, and client-facing sales engineering. You will split your time between ensuring our software is robust, suggesting improvements to the services and helping our sales team showcase its value to prospective clients. New college graduates and coding bootcamp alumni are highly encouraged to apply!
 
What You’ll Do:
  • Quality Assurance: Write comprehensive test cases, perform smoke/regression testing, build test applications for internal use, and develop automated testing scripts.
  • Technical Support & Diagnostics: Perform deep-dive root cause analysis on technical issues, replicate bugs, and investigate complex data processes.
  • Pre-Sales & Presentation: Partner with the pre-sales team to deliver compelling technical presentations to clients, translating complex tech into business value.
  • Customer Relations: Check in with our high value clients to ensure that they are extracting maximum value from their integration with our products and serve as a trusted resource for all projects pertaining to data quality best practices.
  • Data & Dashboarding: Create internal dashboards (Grafana) to monitor metrics, site reliability and provide critical business intelligence back to the team based on customer engagements.
  • Stay Agile: Continuously learn and adopt shifting technologies in a fast-paced environment. 
 
What You Bring: (Minimum Requirements)
  • Education: Bachelor’s degree in Computer Science (or a related field) OR a certified coding school credential.
  • Coding Skills: Proficiency in at least one major programming language (e.g., Python, Java, C#, C++).
  • Communication Power: Excellent written, verbal, and presentation skills—you can write clear documentation and confidently speak to clients.
  • Analytical Mindset: A strong willingness to do deep dives into data, processes, and technical troubleshooting between different programming languages and/or platforms.
  • Mobility: Willingness and ability to occasionally travel to industry trade shows and conventions.
 
Bonus Points For: (Preferred Qualifications)
  • Basic knowledge of database languages (SQL) or advanced Excel formulas.
  • Familiarity with DevOps/Cloud tools like Docker, Kubernetes, and RESTful services.
  • BASH or PowerShell experience
  • Exposure to QA methodologies (smoke testing, regression testing).
  • Experience with development tools like Jira, Confluence, and Git (or other version control systems).
  • Experience with Grafana, Tableau, Power BI, or other dashboard creation tools.
  • Proficiencies or fluency in other Languages other than English.
  • Prior experience in software technical support, QA software engineering or a similar customer-facing technical role.
 
Perks & Benefits
We believe in taking care of our team. At Melissa, you’ll enjoy:
  • Financial Growth: Competitive base salary + commission structure, plus a 401(k) plan with company matching.
  • Work-Life Balance: Partial WFH/remote privileges after a successful 90-day evaluation period, plus paid holidays and PTO.
  • Health & Wellness: Comprehensive Medical, Dental, and Vision Insurance, Flexible Spending Account. Workout & Yoga classes with personal trainer.
  • Office Perks: Free EV charging parking spots, an endless supply of snacks/drinks/coffee, and an on-site soft-serve ice cream machine! Pamper yourself with free haircuts and manicures.
  • Free Food: Company-sponsored lunches every Wednesday and Friday, plus quarterly department lunches.
  • Company Culture: Summer parties, holiday events (cruises, Disneyland, Universal Studios, etc!), cultural celebrations, and fun company events "just because."
 
How to Apply
If you are a local candidate ready to kickstart your career in a fast-paced, rewarding environment, we want to hear from you!
 
Go to https://www.melissa.com/jobs/jobapply.aspx and provide:
  • Your resume and cover letter in PDF or Microsoft Word format.
  • Link to your LinkedIn profile if available.
Please note that any self-identification information provided during the application process is confidential and will not be shared with hiring managers.
Alternatively, you can email to above information to jobs@melissa.com
 
Notice to Applicants:
  • Expect a general technical interview, written exam, and live coding session throughout the candidacy. (Not all on same day)
  • There is a provisional 90-day training and evaluation period if selected for hire. 
  • No phone calls or recruiters, please.
  • Local candidates only. 
 
 
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.