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Javascript Python Jobs in California (NOW HIRING)

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Javascript Python information

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

To thrive as a JavaScript Python Developer, you need strong programming fundamentals in both JavaScript and Python, along with experience in web frameworks and software development best practices. Familiarity with tools such as Node.js, React, Django, RESTful APIs, and version control systems like Git is typically required. Problem-solving ability, effective communication, and adaptability are valuable soft skills that help developers collaborate and deliver high-quality solutions. These skills are crucial for building robust, scalable applications and working efficiently in diverse development teams.

How do professionals in a JavaScript Python role typically collaborate with front-end and back-end teams?

In a JavaScript Python role, collaboration between front-end and back-end teams is essential. Professionals often act as a bridge, using JavaScript for client-side functionality and Python for server-side logic. They participate in stand-up meetings, coordinate on API design, and ensure seamless data flow between the user interface and the server. Regular communication and code reviews help maintain consistency and efficiency across the tech stack, fostering a collaborative and agile development environment.

What do JavaScript Python developers do?

JavaScript Python developers are programmers skilled in both JavaScript and Python languages. They often work on both frontend and backend development, building web applications, APIs, and scripts. Their expertise allows them to integrate interactive user interfaces (with JavaScript) and server-side logic or automation (with Python). These developers are valuable for projects that require a combination of dynamic client-side features and robust backend processing.

What is the difference between Javascript Python vs Java Developer?

AspectJavascript PythonJava Developer
Required CredentialsTypically a degree in Computer Science or related field; certifications like Python or JavaScript certificationsBachelor's degree in Computer Science or related; Oracle Java certifications
Work EnvironmentWeb development, front-end and back-end projects, startups, tech companiesEnterprise applications, backend systems, financial services, large-scale software
Industry UsageWeb development, startups, tech firmsBanking, finance, enterprise software
Common Search/ComparisonJavascript Python vs Java Developer

Javascript Python developers focus on web development, with Python often used for data science and backend tasks, while Java Developers typically work on large-scale enterprise applications. Both roles require programming skills but differ in industry focus and project types.

What job categories do people searching Javascript Python jobs in California look for? The top searched job categories for Javascript Python jobs in California are:
What cities in California are hiring for Javascript Python jobs? Cities in California with the most Javascript Python job openings:
Java, Javascript, Python, NodeJS Software Engineer

Java, Javascript, Python, NodeJS Software Engineer

Walmart

San Mateo, CA

$117K - $234K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago


Walmart rating

6.0

Company rating: 6.0 out of 10

Based on 21,602 frontline employees who took The Breakroom Quiz

22nd of 39 rated national retailers


Job description

Position Summary...What you'll do...The Subscriptions Team is responsible for building experiences that help customers plan, organize, and simplify their shopping on Walmart. Our team brings together experts in product management, design, engineering, research, and analytics to create seamless ways for customers to subscribe and save on frequently purchased items. We focus on intuitive experiences that make it easy for customers to stay organized, never run out of essentials, and share their needs with others. By leveraging customer insights and data-driven decisions, we continuously improve these experiences to reduce friction and make everyday shopping more convenient and personalized.
About Team:
Our team works closely with our US stores and eCommerce business to better serve customers by empowering team members, stores, and merchants with technological innovation. From groceries and entertainment to sporting goods and crafts, Walmart U.S. offers an extensive selection that our customers value, whether they shop online at Walmart.com, through one of our mobile apps, or in-store. Focus areas include customers, stores and employees, in-store service, merchant tools, merchant data science, and search and personalization.
What you'll do:
  • Participate in discovery and design for small-to-medium features by partnering with Product, UX, and Engineering teams.
  • Translate business and technical requirements into scalable Android solutions.
  • Design, develop, test, and maintain Android applications using Kotlin/Java and modern Android frameworks.
  • Follow established architecture patterns (MVVM/Clean Architecture) and coding standards.
  • Write unit tests and support integration and regression testing.
  • Troubleshoot production issues, perform root cause analysis, and implement corrective actions.
  • Support CI/CD processes and release activities.
  • Implement telemetry, logging, and performance monitoring enhancements.
  • Leverage AI-powered development tools (e.g., Claude, Cursor, Copilot) to improve engineering efficiency and code quality.
  • Communicate status, risks, and blockers clearly to stakeholders.
  • Provide task-level guidance to 1–2 engineers, including offshore associates, as needed.

What you'll bring:
  • Bachelor’s degree in computer science, Engineering, or equivalent experience.
  • 3–7 years of Android development experience.
  • Proficiency in Kotlin and/or Java.
  • Experience with Android SDK, Jetpack libraries, and REST API integration.
  • Understanding of Agile development methodology.
  • Experience with unit testing and debugging tools.
  • Exposure to AI-assisted development tools (Claude, Cursor, Copilot, etc.).
  • Preferred Qualifications: 
  • Experience with Jetpack Compose.
  • Familiarity with CI/CD pipelines and DevOps practices.
  • Knowledge of mobile performance optimization and monitoring.
  • Exposure to cloud platforms (AWS/Azure).
  • Understanding of secure coding practices and data privacy standards.

About Walmart Global Tech
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail. Walmart’s culture is a competitive advantage, and it’s fostered by being together. Working together in person allows us to collaborate, align quickly and innovate with greater speed.  We use our campuses to create purposeful connection rooted in deepening understanding and investing in the development of our associates.  
Our hubs: Walmart is a global company with offices across the United States and around the world. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey. 
Benefits:
Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.
Equal Opportunity Employer:
Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing unique styles, experiences, identities, ideas, and opinions – while being inclusive of all people.
The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process. At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see https://one.walmart.com/notices. Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
The annual salary range for this position is $117,000.00 - $234,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
- Stock

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Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years’ experience in software engineering or related area.
Option 2: 5 years’ experience in software engineering or related area.Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area., We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.Primary Location...1395 Crossman Ave, Sunnyvale, CA 94089-1114, United States of AmericaWalmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

What Walmart employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Walmart

Sourced by ZipRecruiter

From our humble beginnings as a small discount retailer in Rogers, Ark., Walmart has opened thousands of stores in the U.S. and expanded internationally. Through innovation, we're creating a seamless experience to let customers shop anytime and anywhere online and in stores. We are creating opportunities and bringing value to customers and communities around the globe. Walmart operates approximately 10,500 stores and clubs in 19 countries and eCommerce websites. We employ 2.1 million associates around the world — nearly 1.6 million in the U.S. alone.

Industry

Retail, professional, labor and political organizations, specialized design services, transportation and warehousing and fitness and sports centers

Company size

10,000+ Employees

Headquarters location

Bentonville, AR, US

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