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Junior Python React Jobs in California (NOW HIRING)

UI Developer II

Fresno, CA

$49.75 - $64.50/hr

... bring junior developers to your level and skill Openness to learn new skills and techniques ... Python or Java Experience with common template frameworks (django, JSP) Working knowledge of ...

Sr. Full Stack Developer

Sunnyvale, CA · On-site

$140K - $210K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... junior talent, and help drive the technical roadmap for products that support over 700,000 ... TypeScript, React, and Python. * Design, implement, and maintain performant REST APIs for web ...

Showing results 41-60

Junior Python React information

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 the key skills and qualifications needed to thrive as a junior Python React developer?

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 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 cities in California are hiring for Junior Python React jobs?

Cities in California with the most Junior Python React job openings:

Full Stack Developer: Back End Focus

Erik's Generative Wisdom

Berkeley, CA • On-site

$100K - $120K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 2 days ago


Job description

Posted on behalf of Future Energy Enterprises.


Future Energy Enterprises is seeking a highly motivated and detail-oriented Software Developer to join our growing team. This role is focused on deepening expertise within an established enterprise platform, the California eTRM, and is ideal for a junior/early-career engineer who excels at learning complex systems and mastering backend development. The successful candidate will receive dedicated mentorship and will be put through a technical onboarding program focused on accelerated learning.

This position will support the development and management of the electronic Technical Reference Manual, California's central database for energy efficiency measures. Built on AWS using Django and Python, the eTRM follows an Agile-Scrum development approach and is an existing, high-scale enterprise codebase. This role is best suited for someone who enjoys diving deep into existing code and learning the backend architecture thoroughly.


 Responsibilities:

  • Take ownership of the eTRM codebase, focusing on developing, testing, and maintaining features primarily on the backend using Python, Django, and AWS.
  • Quickly learn and become proficient with the enterprise codebase, contributing to platform reliability, security, and performance.
  • Support the development of new eTRM features or eTRM-related products, with a focus on backend architecture and implementation.
  • Collaborate with team members, internal stakeholders, and vendors to translate requirements into high-quality technical solutions, following Agile-Scrum best practices.
  • Leverage GenAI-enabled development tools to improve code quality, documentation, testing, and overall development efficiency.
  • Contribute to continuous improvement through code reviews, automated testing, and CI/CD practices.


Qualifications:

  • Experience: 3+ years of professional or significant project experience in software development, particularly working with existing, complex codebases (enterprise experience is a plus). We value demonstrated capability and growth potential over years of service.
  • Education: Bachelor’s Degree in Computer Science, Engineering, or a related field (or equivalent practical experience).
  • Back-End Mastery:
    • 3+ years of strong proficiency in Python/Django or other backend frameworks/ORM.
    • 3+ years of deep knowledge of database systems, particularly Postgres DB SQL.
    • 2+ years of experience with REST API design and development.
  • Architecture Foundation: Foundational knowledge of software architecture principles.
  • Full Stack Awareness: Familiarity with full-stack concepts, including React or Next.js.


Preferred Qualifications:

  • Backend & DevOps: Docker, AWS (RDS, S3), CI/CD (Github Actions), Cloudwatch, Celery, Authentication/Authorization (JWT, OAuth2, RBAC), Redis (caching), and an interest in GenAI-assisted development.
  • Testing:
    • Familiarity with Unit tests (Jest, React Testing Library)
    • High-level knowledge of E2E tests (Playwright or similar framework)
  • Additional Technologies: Typescript/JS, CSS.
  • Industry Experience: Energy efficiency or utility industry experience.


Salary Range:


$100,000 - $120,000
Benefits:


  • Health Insurance
  • Vision Insurance
  • Dental Insurance
  • 401(k)
  • 401(k) Matching.