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Senior Javascript Developer Jobs in San Ramon, CA

Versal Group, Inc.

Senior Software Engineer

San Francisco, CA · On-site

$144.30K - $190.30K/yr

Leading and mentoring an elite team of JavaScript engineers Qualifications * Recent large-scale production experience with ReactJS * An active GitHub account with at least 50 followers * Application ...

Walmart

Javascript Senior Software Developer

Hayward, CA

$117K - $234K/yr

Walmart's Catalog organization is seeking a Senior Software Engineer with deep expertise in Java backend development to help build and scale critical services for our e-commerce platform. You will be ...

Walmart

Javascript Senior Software Developer

San Mateo, CA · Hybrid

$117K - $234K/yr

We are seeking a talented and passionate Senior Backend Engineer to join our international transactions team. The ideal candidate will have experience as a tech lead for small-medium projects and ...

Walmart

Javascript Senior Software Developer

San Jose, CA · Hybrid

$117K - $234K/yr

We are seeking a talented and passionate Senior Backend Engineer to join our international transactions team. The ideal candidate will have experience as a tech lead for small-medium projects and ...

Walmart

Javascript Senior Software Developer

Hayward, CA · Hybrid

$117K - $234K/yr

We are seeking a talented and passionate Senior Backend Engineer to join our international transactions team. The ideal candidate will have experience as a tech lead for small-medium projects and ...

Walmart

Javascript Senior Software Developer

Milpitas, CA · Hybrid

$117K - $234K/yr

We are seeking a talented and passionate Senior Backend Engineer to join our international transactions team. The ideal candidate will have experience as a tech lead for small-medium projects and ...

Walmart

Javascript Senior Software Developer

Fremont, CA · Hybrid

$117K - $234K/yr

We are seeking a talented and passionate Senior Backend Engineer to join our international transactions team. The ideal candidate will have experience as a tech lead for small-medium projects and ...

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Senior Javascript Developer information

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$34

$67

$89

How much do senior javascript developer jobs pay per hour?

As of May 31, 2026, the average hourly pay for senior javascript developer in San Ramon, CA is $67.50, according to ZipRecruiter salary data. Most workers in this role earn between $60.43 and $76.83 per hour, depending on experience, location, and employer.

What is a Senior Javascript Developer job?

A Senior JavaScript Developer is a highly experienced programmer specializing in JavaScript, including frameworks like React, Angular, or Node.js. They are responsible for designing, developing, and optimizing web applications, ensuring high performance and maintainability. Additionally, they provide technical leadership, mentor junior developers, and collaborate with cross-functional teams to deliver scalable solutions. Strong problem-solving skills, deep knowledge of JavaScript best practices, and experience with modern development tools are essential for this role.

What are the key skills and qualifications needed to thrive in the Senior Javascript Developer position, and why are they important?

To thrive as a Senior Javascript Developer, a strong command of JavaScript (including ES6+), advanced front-end frameworks (like React, Angular, or Vue), and back-end technologies (such as Node.js) are essential, along with several years of professional coding experience. Familiarity with version control systems (like Git), CI/CD pipelines, and relevant certifications (e.g., AWS Certified Developer or JavaScript certifications) is highly valued. Excellent problem-solving abilities, mentorship skills, and effective communication help developers collaborate and lead within cross-functional teams. These skills enable Senior Javascript Developers to build robust applications, guide junior team members, and drive innovation in fast-paced tech environments.

What are typical challenges faced by Senior Javascript Developers in day-to-day work?

Senior Javascript Developers often encounter complex challenges such as optimizing web application performance, ensuring code scalability and maintainability, and integrating with diverse APIs and services. They are also expected to troubleshoot legacy code and address security vulnerabilities, all while keeping up with the rapidly evolving JavaScript ecosystem. Collaborating with designers, product managers, and junior developers can add layers of complexity to project requirements. However, overcoming these challenges is rewarding and provides opportunities to shape technical strategy and influence best practices within the team.
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Senior Javascript Developer jobs near you
Infographic showing various Senior Javascript Developer job openings in San Ramon, CA as of May 2026, with employment types broken down into 62% Full Time, 30% Part Time, and 8% Contract. Highlights an 50% Physical, 25% Hybrid, and 25% Remote job distribution, with an average salary of $140,408 per year, or $67.5 per hour.
Javascript Senior Software Developer

Javascript Senior Software Developer

Walmart

Milpitas, CA

$117K - $234K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago

Walmart rating

6.0

Company rating: 6.0 out of 10

Based on 21,582 frontline employees who took The Breakroom Quiz

22nd of 39 rated national retailers

Job description

Position Summary...What you'll do...
Job Description
We are seeking a talented and passionate Senior, Software Engineer (Back End), you will be part of Catalog Engineering team and will be responsible for developing high performance and scalable Catalog Service that meet the needs of millions of Walmart customers. Design and develop integrations with next generation downstream application that is built largely on an event driven platform implemented via a micro-service architecture. We are looking to bring more intellectually curious engineers who are passionate about technology in general.
About the Team
Join the innovative Walmart Catalog team, where creativity and technological innovation drive success. We specialize in enhancing Seller and supplier experiences in setting up their catalog and managing Catalog platform. Our tech stack includes Java for backend services, providing an exciting opportunity for growth and collaboration. 
Our Catalog Engineering team has built a highly scalable Catalog Service. You will work on NextGen upstream integration, catalog migration to a new platform, and develop highly scalable catalog micro services. You’ll independently handle high impact, critical software/systems monitoring issues, troubleshoot business and production issues. As a member of this fast-moving and highly entrepreneurial team, you’ll be able to say that you work for the world’s largest retailer and contribute to innovation and development to best-in-class methodologies that impacted perception and drastically changed business as we know it.
*****Immigration Sponsorship support will NOT be available for this position*****
What you'll do:
  • Design & develop highly scalable services and solve complex software systems problems by leveraging state-of-the-art technology and enhance Walmart Catalog and Partner experience solutions
  • Lead by example. Show your chops as an exceptional and experienced developer.
  • Troubleshoot business and production issues by gathering information and engaging support teams to resolve issues
  • Perform root cause analysis to prevent future occurrence of issues and ensure compliance with Walmart code of conduct
  • Provide technical guidance and mentorship to junior team members to ensure compliance with Walmart code of conduct
  • Work in an Agile environment, adhering to best practices and collaborating with teams to deliver results
  • Stay up-to-date with the latest GenAI trends and technologies and contribute to the development of innovative solutions that improve the Seller and supplier experience on our Catalog platform.
  • Participate in medium- to large-scale, complex, cross-functional projects by reviewing project, product and business requirements; translating requirements into technical solutions; gathering requested information (for example, design documents, product requirement); designing robust and scalable architectures; writing and developing code; conducting unit testing; communicating status and issues to team members and stakeholders; collaborating with cross functional teams; troubleshooting open issues and bug-fixes; enhancing design to prevent re-occurrences of defects; ensuring on-time delivery

What you'll bring:
  • Expert-level knowledge of Java and experience building Java-based backend systems.
  • Building and implementing microservices and applications using Spring Boot and reactive frameworks like Spring WebFlux and Project Reactor (Mono and Flux)
  • Experience in internet-scale distributed technologies (e.g. Solr, Kafka, Mem Cache, etc.) 
  • Deep understanding of Spark engine
  • Strong understanding of J2EE components, multithreading, and networking.
  • Extensive knowledge of offline storage, caching, and performance tuning.
  • Experience with cloud-based solutions and hands-on experience with CICD development environments/tools, including Git, Maven, and Jenkins.
  • Strong understanding of CS Fundamentals, Microservices, Data Structures, Algorithms, and Problem Solving.
  • Familiarity with GenAI best practices, such as:
  • Experience with NoSQL Databases like Cosmos DB, Cassandra and ability to design and implement scalable data models.
  • Strong understanding of distributed systems, cloud-native development, and microservices architecture.
  • Experience with containerization using Docker and orchestration using Kubernetes.
  • Strong understanding of DevOps practices, including continuous integration, continuous delivery, and continuous monitoring.
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 :
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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...1345 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.

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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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