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Junior Python React Jobs in Riverside, CA (NOW HIRING)

Lennar

Sr Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

... React, Angular, or Vue.js) and back-end (using technologies such as Node.js, Python, or .NET ... Mentor and guide junior engineers, sharing knowledge and best practices to help them grow in their ...

New

PDS Health

Sr Engineer, AI Solutions

Irvine, CA · On-site

$130K/yr

Mentor junior engineers in AI/Machine Learning (ML) fundamentals, coding standards, and deployment ... Proficiency in Python and libraries such as TensorFlow, PyTorch, Hugging Face Transformers, or ...

PDS Health

Sr Engineer, AI Solutions

Irvine, CA · On-site

$130K - $168K/yr

Mentor junior engineers in AI/Machine Learning (ML) fundamentals, coding standards, and deployment ... Proficiency in Python and libraries such as TensorFlow, PyTorch, Hugging Face Transformers, or ...

PDS Health

Sr Engineer, AI Solutions

Irvine, CA · On-site

$58.50 - $75.50/hr

The engineer will also mentor junior engineers and contribute to research and innovation ... Python and libraries such as TensorFlow, PyTorch, Hugging Face Transformers, or LangChain. • ...

VSolvit

SOFTWARE DEVELOPER (FULL STACK)

Norco, CA · On-site

$110K - $165K/yr

... supporting junior developers, providing guidance on coding practices and problem-solving Basic ... Python, or JavaScript * Experience with front-end frameworks (React, Angular, or Vue.js) and ...

Emergence

Software Engineer - Full Stack

Irvine, CA

$120K - $140K/yr

Build backend services and APIs using Python to support agent runtimes and data pipelines * Develop ... Basic knowledge of frontend development (React, TypeScript, HTML/CSS) or willingness to learn ...

Emergence

Software Engineer - Full Stack

Irvine, CA · On-site

$120K - $140K/yr

Build backend services and APIs using Python to support agent runtimes and data pipelines * Develop ... Basic knowledge of frontend development (React, TypeScript, HTML/CSS) or willingness to learn ...

Emergence AI

Software Engineer - Full Stack

Irvine, CA

$120K - $140K/yr

Build backend services and APIs using Python to support agent runtimes and data pipelines * Develop ... Basic knowledge of frontend development (React, TypeScript, HTML/CSS) or willingness to learn ...

Emergence AI

Software Engineer - Full Stack

Irvine, CA · On-site

$120K - $140K/yr

Build backend services and APIs using Python to support agent runtimes and data pipelines * Develop ... Basic knowledge of frontend development (React, TypeScript, HTML/CSS) or willingness to learn ...

CoStar

Matterport - Lead Software Engineer

Irvine, CA · On-site

$170K - $222K/yr

Familiarity with Python Familiarity with Elasticsearch Experience with Autodesk Revit or other ... React or Angular Exposure to or familiarity with Microsoft stack technologies including C#, .NET ...

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All JobsJunior Python React JobsJunior Python React Jobs in Riverside, CA

Junior Python React information

See Riverside, CA salary details

$25K

$92.8K

$143.4K

How much do junior python react jobs pay per year?

As of Jun 19, 2026, the average yearly pay for junior python react 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.

How do I get a Python job with no experience?

To get a Junior Python React position with no experience, focus on building a portfolio of projects demonstrating your skills, learn relevant frameworks and tools, and complete online courses or certifications to validate your knowledge. Entry-level roles often value practical ability and willingness to learn, so participating in coding bootcamps or contributing to open-source projects can improve your chances.

Are React jobs still in demand?

React developer jobs remain in high demand due to the widespread use of React for building user interfaces in web development. Employers seek skills in JavaScript, React, and related tools like Redux, with demand driven by ongoing growth in front-end development projects across various industries.

Will AI replace Python coders?

AI tools can automate certain coding tasks, but Junior Python React developers are still essential for designing, implementing, and maintaining software applications. AI may assist in coding, but human expertise is needed for complex problem-solving, creativity, and understanding project requirements. Staying updated with new technologies and improving programming skills remain important for job security in this field.

Which pays more, C++ or Python?

For a Junior Python React developer, Python generally offers lower starting salaries compared to C++, which is often associated with higher-paying roles in systems and software development. C++ skills are in demand for performance-critical applications, potentially leading to higher compensation, especially with experience. Salary differences depend on industry, location, and experience level, but C++ roles tend to pay more at the entry and advanced levels than junior Python roles.

What does a Junior Python React developer do?

A Junior Python React developer is responsible for assisting in building web applications using Python for the backend and React.js for the frontend. Their duties often include writing and maintaining code, fixing bugs, and collaborating with senior developers to implement new features. They may also help with testing, troubleshooting, and optimizing application performance. Typically, they are still learning best practices and are expected to grow their technical skills on the job.

What are some common challenges a Junior Python React developer might face when working on full-stack projects?

As a Junior Python React developer, one common challenge is efficiently integrating the backend (often using Python frameworks like Django or Flask) with the frontend built in React. This requires clear understanding of RESTful APIs, asynchronous data handling, and managing state in React applications. Additionally, adapting to collaborative workflows, such as version control with Git and participating in code reviews, can be a learning curve. However, these challenges are great learning opportunities that help you improve your technical and teamwork skills.

What is the difference between Junior Python React vs Junior JavaScript Developer?

AspectJunior Python ReactJunior JavaScript Developer
Required CredentialsBasic Python and React knowledge, possibly some certificationsJavaScript fundamentals, HTML, CSS, and related certifications
Work EnvironmentWeb development, data-driven applications, full-stack projectsFront-end web development, UI/UX design, client-side scripting
Employer & Industry UsageTech companies, startups, SaaS providersWeb agencies, tech firms, startups
Search & Comparison IntentJob roles involving Python and React skills at entry levelEntry-level JavaScript roles focusing on front-end development

Junior Python React roles typically focus on combining Python backend skills with React frontend development, suitable for full-stack projects. In contrast, Junior JavaScript Developer roles mainly emphasize front-end development using JavaScript, HTML, and CSS. Both roles are common in web development environments but differ in technical focus and required skills.

What are the key skills and qualifications needed to thrive as a Junior Python React Developer, and why are they important?

To thrive as a Junior Python React Developer, you need a solid understanding of Python programming, JavaScript, and fundamental web development concepts, often supported by a relevant degree or coding bootcamp experience. Familiarity with frameworks and tools like Django or Flask for Python, React.js, version control systems like Git, and basic RESTful API integration is typically required. Strong problem-solving abilities, eagerness to learn, and effective teamwork and communication skills help you stand out in this role. These skills are crucial for building reliable, scalable web applications and contributing effectively to collaborative software development projects.
What are popular job titles related to Junior Python React jobs in Riverside, CA? For Junior Python React jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Junior Python React jobs in Riverside, CA look for? The top searched job categories for Junior Python React jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Junior Python React jobs? Cities near Riverside, CA with the most Junior Python React job openings:
Junior Python React jobs near you
Front End Developer Tableau/Python

Front End Developer Tableau/Python

CACI International, Inc.

Norco, CA • On-site

$142K/yr

Full-time

Medical, Retirement, PTO

Posted 4 days ago

Job description

Job Title: Front End Developer Tableau/Python
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: Secret
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Continental US
* * *
The Opportunity:
CACI is seeking a seasoned Front-End Software Developer experienced in Tableau and Python, to assist in the design, development, and maintenance of sophisticated software applications. The ideal candidate will possess extensive development experience, a profound understanding of software engineering principles, and a proven track record of delivering scalable, high-quality solutions. In this mid-level role, you will work collaboratively with developers, product managers, and stakeholders to ensure the timely and effective delivery of software projects. Active SECRET Security Clearance required.
Responsibilities:
  • Design, develop, and maintain software applications, ensuring alignment with business and technical requirements
  • Participate in architectural design decisions and contribute to software design patterns and frameworks
  • Work closely with cross-functional teams, including product managers and QA engineers, to deliver software on time and within scope
  • Write clean, efficient, and maintainable code while adhering to coding standards and best practices
  • Conduct code reviews and provide constructive feedback to ensure high-quality software delivery
  • Debug, troubleshoot, and resolve software issues in a timely manner, identifying root causes and implementing effective solutions
  • Collaborate in Agile development processes, including sprint planning, stand-ups, and retrospectives
  • Stay current with new technologies, tools, and industry trends, and apply them to ongoing development projects
  • Assist in mentoring and supporting junior developers, providing guidance on coding practices and problem-solving

Qualifications:
Required:
  • Active SECRET Security Clearance required.
  • Bachelor's degree in Computer Science, Engineering, or related field
  • 5+ years of experience in software development
  • Proficiency in one or more programming languages such as Pythons, SQL, Java, C#, or JavaScript
  • Strong understanding of relational databases, such as Oracle, PostgreSQL, MySQL
  • Experience with transforming complex datasets into actionable business intelligence using interactive Tableau dashboards
  • Experience with front-end frameworks (React, Angular, or Vue.js) and back-end technologies (Node.js, .NET, Java)
  • Familiarity with cloud platforms such as AWS, Azure, or Google Cloud for application deployment
  • Solid experience with Agile methodologies and version control tools (e.g., Git)
  • Strong problem-solving, debugging, and troubleshooting skills
  • Knowledge of software development best practices, including secure coding and performance optimization
  • Must be able to work onsite daily in Norco, CA
  • Must be a U.S. Citizen

Desired:
  • Ability to analyze large datasets to uncover trends and drive strategic decisions
  • Background in statistics/mathematics preferred
  • Understanding of CI/CD pipelines and DevOps practices
  • Prior experience mentoring junior developers and contributing to technical design discussions

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$69,600 - 142,700 USD
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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