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Jr Front End Developer Jobs in California (NOW HIRING)

... Engineer (Jr/Mid level) San Francisco, CA $130,000.00-$140,000.00 2 weeks ago Mountain View, CA ... Frontend (All Levels) San Francisco, CA $150,000.00-$220,000.00 2 weeks ago Mountain View, CA $130 ...

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Showing results 1-20

Jr Front End Developer information

See California salary details

$41.9K

$109K

$153.5K

How much do jr front end developer jobs pay per year?

As of Jun 17, 2026, the average yearly pay for jr front end developer in California is $108,967.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,600.00 and $119,400.00 per year, depending on experience, location, and employer.

What does a Jr Front End Developer do?

A Jr Front End Developer is responsible for building and maintaining the user-facing parts of websites and web applications. They work with technologies like HTML, CSS, and JavaScript to create responsive and interactive interfaces. Junior developers often assist in implementing designs, fixing bugs, and collaborating with more experienced developers to learn best practices. Their role is essential in ensuring a positive user experience and bringing visual concepts to life on the web.

What are some common challenges Jr Front End Developers face when transitioning from training to a professional environment?

Jr Front End Developers often find that adapting to real-world codebases and team workflows can be challenging after completing training or bootcamps. In a professional setting, you may need to understand and contribute to large, existing projects, work with version control systems like Git, and follow code review processes. Additionally, collaborating closely with designers, back-end developers, and QA teams requires clear communication and flexibility. Overcoming these challenges involves proactively seeking feedback, learning from peers, and gradually expanding your technical and soft skills.

What are the key skills and qualifications needed to thrive as a Jr Front End Developer, and why are they important?

To thrive as a Jr Front End Developer, you need a solid understanding of HTML, CSS, JavaScript, and responsive web design, often supported by a relevant degree or coding bootcamp. Familiarity with frameworks like React or Vue.js, version control systems such as Git, and basic knowledge of build tools are typically required. Strong problem-solving, attention to detail, and effective communication skills help you collaborate with team members and address user needs. These skills ensure you can build functional, visually appealing, and user-friendly web interfaces that meet project goals.

What is the difference between Jr Front End Developer vs Junior Web Developer?

AspectJr Front End DeveloperJunior Web Developer
Required SkillsHTML, CSS, JavaScript, basic frameworksHTML, CSS, JavaScript, some backend knowledge
Work EnvironmentFront-end focused teams, UI/UX projectsFull-stack or web development teams, both front and back-end
Common UsageDesigning and implementing user interfacesBuilding entire websites, including backend integration

Jr Front End Developers primarily focus on creating and maintaining the visual and interactive aspects of websites using HTML, CSS, and JavaScript. Junior Web Developers may work on both front-end and back-end tasks, often handling full website development. While Jr Front End Developers specialize in user interface design, Junior Web Developers have a broader scope, including server-side programming.

What cities in California are hiring for Jr Front End Developer jobs? Cities in California with the most Jr Front End Developer job openings:
Infographic showing various Jr Front End Developer job openings in California as of June 2026, with employment types broken down into 100% Full Time. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $108,967 per year, or $52.4 per hour.

Site Reliability Engineer - Inference

Jobright.ai

San Francisco, CA

$67.25 - $89.25/hr

Full-time

Medical, Vision, Retirement

Posted 25 days ago


Job description

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Job Summary:

Lambda is the #1 GPU Cloud for ML/AI teams, providing tools for building, testing, and deploying AI products at scale. The Site Reliability Engineer - Inference will work on developing a large-scale platform for running AI models and building a high-throughput, low-latency API for distributed systems.

Responsibilities:

• Work on our Inference service, helping us to develop our large-scale platform for running new, cutting-edge models across tens of thousands of GPUs

• Help build a high-throughput, low-latency API and routing system running at geographically-distributed scale

• Shape a highly reliable distributed system with a focus on reducing operational overhead and deep observability and capacity management.

• Work with the team and our internal ML researchers to adopt and improve new inference engines, models and architectures across a variety of different mediums (such as text, image, video and audio)

• Tackle global networking challenges to deliver the lowest possible latency to our users across all of Lambda’s available capacity

• Help push Lambda forward into the state of the art, and be part of a team that is operating right at the edge of new developments in the industry.

Qualifications:

Required:

• 8 or more years of experience as a software reliability engineer or software engineer working on large-scale, internet-facing production services

• Highly skilled at writing Go and Python

• Experience with bare-metal system installation and administration

• Experience deploying applications and operators on Kubernetes

• Product-focused, balancing operational needs and keeping overheads down with the need to ship features at a rapid pace

• Proven track record of working in an environment with rapid deployment and the ability to stay on top of shifting priorities as the industry rapidly develops

• Willingness to take ownership of projects and help drive them forwards through design, implementation, launch, and maintenance.

Preferred:

• Experience working with machine learning models

• Experience operating large-scale, geographically distributed systems

• Experience developing Kubernetes operators and components

Company:

Lambda provides infrastructure, cloud services, and software for the training and inferencing of AI models. Founded in 2012, headquartered in San Jose, California, USA, team size 201-500 employees, currently Late Stage. Lambda has a track record of offering H1B sponsorships.

Seniority level
  • Seniority levelMid-Senior level
Employment type
  • Employment typeFull-time
Job function
  • IndustriesSoftware Development

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