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Junior Front End Developer Jobs in California (NOW HIRING)

Nastech Global

Frontend Developer

Sunnyvale, CA · On-site

$122K - $142K/yr

Mentor junior developers and participate in code reviews * Collaborate with DevOps and backend engineers to ensure effective deployment, monitoring, and performance tuning of frontend components in ...

KBR Careers

Frontend Developer

El Segundo, CA · On-site

$110K - $128K/yr

... junior developers • Strong collaboration skills working with cross-functional teams (backend ... focus on frontend engineering • Strong proficiency in Angular (2+) is required, including ...

Eitacies Inc

Senior Front End Developer

Los Angeles, CA · On-site

$55 - $60/hr

Job Title: Sr. Front-End Developer Location: Los Angeles, CA Duration: Long Term Work Mode : Onsite ... Mentor junior developers and contribute to fostering a collaborative, high-performing team ...

KBR, Inc.

Frontend Developer

El Segundo, CA · On-site

$126K - $138K/yr

Proven ability to lead frontend development efforts, including owning stories, driving implementation, and guiding junior developers * Strong understanding of scalable, maintainable frontend ...

KBR

Frontend Developer

El Segundo, CA

$126K - $138K/yr

Proven ability to lead frontend development efforts, including owning stories, driving implementation, and guiding junior developers * Strong understanding of scalable, maintainable frontend ...

INSPYR Solutions

Frontend Developer

Northridge, CA · On-site

$111K - $129K/yr

Mentor junior developers and conduct code reviews * Participate in architectural decisions and technical planning sessions Required Technical Skills Frontend Technologies * React 18+ : Advanced ...

TestingXperts

Front end Developer

Carlsbad, CA

$107K - $125K/yr

Position: Front End Developer Client: Persistent Systems/ Thermo Fisher Location: Carlsbad, CA Duration: 6-12 months Skills Required: We are looking for front end developers... onsite in Carlsbad.

Jobsbridge

Front End Developer

Los Angeles, CA

$112K - $130K/yr

Hands on role leading front end application design, development, testing, deployment and ... Mentor junior, mid-level and senior engineers. Work with product team and stakeholders to ...

Deegit Inc

Front End Developer

Carlsbad, CA · On-site

$107K - $125K/yr

Position: Front End Developer Location: Carlsbad, CA Duration: 12 months Skills Required: • We are looking for 2 front end developers... onsite in Carlsbad. • Strong experience in HTML ...

Merican

Front End Developer

Foster City, CA · On-site

$121K - $141K/yr

Position: Front End Developer Location: Foster City, CA Duration: 12 Months Job Type: Temporary Assignment Work Type: Hybrid Requirements: * Seeking a talented and detail-oriented Front-End Developer ...

Helios WorldWide

Front End Developer

Santa Monica, CA · On-site +1

$116K - $135K/yr

Job Title: Front-End Developer Location: USA Remote Company: Forge, A Tech-Powered Creative Agency About Us: At Helios, we embrace the power of innovation and forward-thinking, understanding that ...

Jobsbridge

Front End Developer

Los Angeles, CA

$112K - $130K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Mobile is NOT required, just a plus Heavy JavaScript - Front End Dev. Longer ...

Alpha Numero

Front End Developer

Irvine, CA

$111K - $129K/yr

We are looking for a highly skilled Front End Software Engineer who is familiar with cloud based application development and modern SDLC approaches. The Front End Software Engineer will be ...

Alpha Numero

Front End Developer

Irvine, CA · On-site

$111K - $129K/yr

We are looking for a highly skilled Front End Software Engineer who is familiar with cloud based application development and modern SDLC approaches. The Front End Software Engineer will be ...

Tranzeal Incorporated

FRONTEND DEVELOPER

Sunnyvale, CA · On-site

$121K - $141K/yr

Tranzeal Incorporated is seeking a Frontend Developer to join their team. The role involves designing and developing scalable microservices, collaborating with multiple teams, and implementing agile ...

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All JobsFront End Developer JobsJunior Front End Developer JobsJunior Front End Developer Jobs in California

Junior Front End Developer information

See California salary details

$23.7K

$87.8K

$135.7K

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

As of Jul 31, 2026, the average yearly pay for junior front end developer in California is $87,810.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,100.00 and $85,900.00 per year, depending on experience, location, and employer.

What are some typical challenges a Junior Front End Developer faces when joining a new team, and how can they overcome them?

Junior Front End Developers often encounter challenges such as adapting to established codebases, understanding team workflows, and keeping up with rapidly evolving front-end technologies. To overcome these, it's helpful to proactively ask questions, seek mentorship from more experienced teammates, and utilize code reviews as learning opportunities. Familiarizing yourself with the team's preferred tools and frameworks, as well as participating in regular stand-ups or sprint meetings, can also ease the transition and foster collaboration.

What does a Junior Front End Developer do?

A Junior Front End Developer is responsible for creating and maintaining the user-facing parts of websites and web applications. They use languages like HTML, CSS, and JavaScript to build interactive and visually appealing interfaces. Typically, they work as part of a development team, assisting with coding, debugging, and implementing design changes based on user or client feedback. Their role often involves learning new technologies and best practices under the guidance of more experienced developers.

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

A Junior Front End Developer should possess foundational knowledge of HTML, CSS, and JavaScript, along with a relevant degree or coding bootcamp experience. Familiarity with frameworks like React or Vue.js, version control systems such as Git, and basic understanding of responsive design tools is often expected. Strong problem-solving skills, attention to detail, and effective communication help set candidates apart in collaborative environments. These skills are crucial for building user-friendly, high-quality web interfaces and contributing effectively to development teams.

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

AspectJunior Front End DeveloperFront End Developer
Experience LevelEntry-level, 0-2 yearsMid-level, 2+ years
SkillsBasic HTML, CSS, JavaScript, learning frameworksProficient in HTML, CSS, JavaScript, frameworks like React or Angular
ResponsibilitiesAssist in front-end tasks, bug fixes, learning project workflowsDevelop features, optimize UI, collaborate with designers and back-end teams
Work EnvironmentMentored roles, supervised tasksIndependent task management, team collaboration

The main difference between a Junior Front End Developer and a Front End Developer lies in experience and responsibility. Junior developers are typically entry-level, focusing on learning and assisting with tasks, while Front End Developers are more experienced, handling complex features and independent work.

What are the most commonly searched types of Front End Developer jobs in California? The most popular types of Front End Developer jobs in California are:
What are popular job titles related to Junior Front End Developer jobs in California? For Junior Front End Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Junior Front End Developer jobs in California look for? The top searched job categories for Junior Front End Developer jobs in California are:
What cities in California are hiring for Junior Front End Developer jobs? Cities in California with the most Junior Front End Developer job openings:
Junior Front End Developer jobs near you
Infographic showing various Junior Front End Developer job openings in California as of July 2026, with employment types broken down into 84% Full Time, 5% Part Time, 2% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $87,810 per year, or $42.2 per hour.

Jr. Front-End Engineer

FreedomPay

San Francisco, CA • On-site

Full-time

Re-posted 14 days ago

Job description

Job Summary:
FreedomPay is a product-driven startup transforming the way companies grow their teams. They are seeking a Junior Front-End Engineer to build pioneering local commerce applications and collaborate with cross-functional teams to enhance product design and user experience.
Responsibilities:
• Fully manage our production servers
• Be familiar with monitoring tools and know how to triage bugs
• Participate in on-call rotation, diagnose and resolve production issues
• Design and automate build and test systems
Qualifications:
Required:
• Familiarity with JavaScript
• Experience with Node.js
• Knowledge of MongoDB
• Experience with Redis
• Familiarity with Solr
• Knowledge of Elasticsearch
• Experience with DerbyJS
• Familiarity with ShareJS
• Knowledge of IMAP
• Experience with SMTP
• Familiarity with Gmail and Google Calendar
• Knowledge of Microsoft Exchange
• Experience with AWS
• Ability to fully manage production servers
• Familiarity with monitoring tools and ability to triage bugs
• Participation in on-call rotation and ability to diagnose and resolve production issues
• Ability to design and automate build and test systems
Company:
FreedomPay is a white label e-commerce platform for banks, retailers and healthcare organizations to deliver cloud-based user experiences. Founded in 2000, the company is headquartered in Radnor, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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