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Internship Junior Javascript Developer Jobs in Riverside, CA

Participate in project meetings and site walks as needed Qualifications * 1-3 years of plumbing design experience (internships included) * Associate's or Bachelor's degree in Mechanical Engineering ...

Participate in project meetings and site walks as needed Qualifications * 1-3 years of plumbing design experience (internships included) * Associate's or Bachelor's degree in Mechanical Engineering ...

Sr Engineer, AI Solutions

Irvine, CA ยท On-site

$130K - $168K/yr

Mentor junior engineers in AI/Machine Learning (ML) fundamentals, coding standards, and deployment ... Experience with React or other modern JavaScript frameworks. * Experience with MLOps, CI/CD, and AI ...

Mentor junior engineers in AI/Machine Learning (ML) fundamentals, coding standards, and deployment ... Experience with React or other modern JavaScript frameworks. * Experience with MLOps, CI/CD, and AI ...

Digital Analyst Internships

Pomona, CA

$100K - $118K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

Senior Software Engineer

Irvine, CA ยท On-site +1

$184K - $249K/yr

Mentor and guide junior engineers and interns, defining technical project scopes, reviewing deliverables, and fostering their growth through structured feedback and leadership. Salary: $184,558 ...

Senior Python Engineer

Ontario, CA ยท On-site +1

$123K - $166K/yr

Enjoy collaborating with teammates, and mentoring junior engineers and interns * Are self-motivated, organized, and have strong time management skills You'll be on the team responsible for.

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Internship Junior Javascript Developer information

See Riverside, CA salary details

$25K

$92.8K

$143.4K

How much do internship junior javascript developer jobs pay per year?

As of Jun 11, 2026, the average yearly pay for internship junior javascript developer in Riverside, CA is $92,825.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,900.00 and $90,800.00 per year, depending on experience, location, and employer.

What is the difference between Internship Junior Javascript Developer vs Junior Javascript Developer?

AspectInternship Junior Javascript DeveloperJunior Javascript Developer
Required CredentialsTypically pursuing or recently completed relevant education or trainingCompleted relevant education or training, possibly with some project experience
Work EnvironmentInternship programs, entry-level projects, mentorship-focusedFull-time or part-time employment, more independent responsibilities
Employer & Industry UsageInternship positions in tech companies, startups, or agenciesPermanent or contract roles in similar environments
Search & Comparison IntentLooking for entry-level learning opportunitiesSeeking full-fledged junior roles with growth potential

The main difference is that an Internship Junior Javascript Developer is an entry-level position designed for learning and gaining experience, often temporary and mentorship-focused. In contrast, a Junior Javascript Developer is a more permanent role with greater responsibilities, requiring some prior knowledge and skills, and is aimed at building a career in web development.

What cities near Riverside, CA are hiring for Internship Junior Javascript Developer jobs? Cities near Riverside, CA with the most Internship Junior Javascript Developer job openings:

Developer III - Application Development

Inland Empire Health Plan

Rancho Cucamonga, CA โ€ข On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 29 days ago


Job description

What you can expect!ย 

Find joy in serving others with IEHP! We welcome you to join us in โ€œhealing and inspiring the human spiritโ€ and to pivot from a โ€œjobโ€ opportunity to anย authentic experience!

ย 

Reporting to IT Department Leadership, the Developer III - Application Development is responsible for development, modification, and implementation of Inland Empire Health Planโ€™s internal/external applications. The Developer III - Application Development is considered a Senior Developer position and is responsible for offering guidance to junior personnel.

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Commitment to Quality: The IEHP Team is committed to incorporate IEHPโ€™s Quality Program goals including, but not limited to, HEDIS, CAHPS, and NCQA Accreditation.


Perks

ย 

IEHP is not only committed to healing and inspiring the human spirit of our Members, but we also aim to match our team members with the same energy by providing prime benefits and more.

  • Competitive salary
  • Hybrid schedule
  • State of the art fitness center on-site
  • Medical Insurance with Dental and Vision
  • Life, short-term, and long-term disability options
  • Career advancement opportunities and professional development
  • Wellness programs that promote a healthy work-life balance
  • Flexible Spending Account โ€“ Health Care/Childcare
  • CalPERS retirement
  • 457(b) option with a contribution match
  • Paid life insurance for employees
  • Pet care insurance

  1. Gather project requirements and document business solutions.
  2. Execute full lifecycle of software development (Agile/DevOps).
  3. Communicate efficiently/effectively with all internal/external business entities.
  4. Create well designed, testable efficient code.
  5. Assist in generating test cases for new and existing applications.
  6. Design, develop and implement software independently or within a team.
  7. Serve as a subject matter expert in key businesses projects.
  8. Conduct code reviews and provider manful feedback.
  9. Analyze software errors to define and create tools that help mitigate problems.
  10. Train Team Members in coding standards and best practices.
  11. Collaborate with team members and contribute ideas for improving development workflows.
  12. Implement automation tools and frameworks (CI/CD pipelines).
  13. Conduct systems test before releasing software.
  14. Perform any other duties as required to ensure Health Plan operations and department business needs are successful.

Education & Requirementsย 

  • At least five (5) years of experience developing multi-tiered, efficient, highly responsive web applications required
  • Candidates must possess solid work experience in client-side browser centric or middle-tier/back-end service development
  • Hands-on experience with Microservices architecture and event-driven model utilizing Rabbit MQ and Kafka
  • Experience with MongoDB: schema design, indexing strategies, replication, and performance optimization for large datasets
  • Experience in configuring an IIS/NGINX/PHP web server, Docker containers, PHP, and Linux OS (Redhat/Debian/Apline) is preferred
  • Experience integrating data across systems preferred(e.g., APIs, flat files, cloud storage, HDFS, etc.)
  • Bachelorโ€™s degree in a science-related field of study from an accredited institution required, degree preferably in Computer Science
    • In lieu of the required degree, a minimum of four (4) years of additional relevant work experience is required for this position
    • This experience is in addition to the minimum years listed in the Experience Requirements above

Key Qualifications

  • Deep comprehensive knowledge in the following areas:
    • Knowledge in the server-side development stack utilizing .Net, C# and SQL Server
    • Ability to design and implement complex, scalable, and maintainable enterprise solutions using .NET and modern architectural patterns
    • Acute analysis, observation, and good communication
    • CI/CD pipelines, automated builds, and deployment processes
    • Ability to utilize REST and SOAP webservices
  • Preferred Knowledge:
    • Knowledge of Healthcare domain
    • Knowledge of EDI 834 message format
    • Familiarity with data exchange standards (e.g., HL7, FHIR, CCDA).
    • Knowledge of Python
  • For Data Domain Services:
    • Expertise in .Net Core & .Net Framework (C#), including advanced concepts such as asynchronous programming, dependency injection, design patterns, Rest API development, Message Bus technologies, and more
    • Microservices architecture and event-driven model utilizing Rabbit MQ and Kafka
    • MongoDB: schema design, indexing strategies, replication, and performance optimization for large datasets
    • Security best practices in application development and data handling
    • Kubernetes, container orchestration, deployment strategies, scaling, and monitoring in cloud-native environments
    • JavaScript, Type Script, Material Design, AngularJS or Agular Framework, CSS frameworks, NodeJS and .Net Core webservers, bundling and packaging of client-side solutions
  • Data Integration & Interoperability:
    • Expert-level SQL development and SQL Server: database design, query optimization, stored procedures, and performance tuning. T-SQL, stored procedures, data governance, performance tuning, indexing strategies
    • SSIS (SQL Server Integration Services): advanced ETL package design, deployment, and troubleshooting
  • Knowledge of .Net Core & .Net Frameworks (C#), including advanced concepts such as asynchronous programming, dependency injection, design patterns, Rest API development, Message Bus technologies, and more
  • Proven ability to:
    • Work well in a team and be a strong team player with ability to mentor junior developers, perform code reviews, and enforce coding standards
    • Quickly learn new technologies, tools, and frameworks to stay aligned with evolving project needs
    • Take ownership of projects and drive solutions independently

Start your journey towards a thriving future with IEHP and apply TODAY!


This position is on a hybrid work schedule. (Monday & Friday - remote, Tuesday โ€“ Thursday onsite in Rancho Cucamonga, CA.)


USD $118,601.60 - USD $157,144.00 /Yr.