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Junior Javascript Developer Jobs in California (NOW HIRING)

As a Junior Software Engineer, you'll help investigate and resolve complex customer issues, improve ... Strong understanding of JavaScript, modern frontend development practices, and debugging techniques

As a Junior Software Engineer, you'll help investigate and resolve complex customer issues, improve ... Strong understanding of JavaScript, modern frontend development practices, and debugging techniques

Jr. C# .NET Developer

Los Angeles, CA · On-site

$72K - $93K/yr

1-2 years of hands on development experience Experience programming in .NET C#, Classic ASP Understanding of Web technologies (HTML, JavaScript, CSS) and databases (SQL) Ability to work in a fast ...

Data Science and Data Engineering Job Qualifications: Skills: Analytics, Datasource, Data ... HTML, CSS, JavaScript, React, plus backend exposure to Django or ASP.NET Core. * Experience with ...

Junior Angular Developer

Rancho Cucamonga, CA · On-site

$68K - $88K/yr

Seeking an experienced UI Frontend Developer with strong expertise in, Angular, REST APIs, Java ... Strong experience in Angular, TypeScript, JavaScript, HTML5, and CSS3 Experience in developing ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... CSS) - Javascript - jQuery - AngularJS - MySQL -Experience with iOS and Android Development ...

Junior Ruby on Rails Developer

San Jose, CA · On-site

$120K - $164K/yr

Junior Ruby on Rails Developer (with experience on JAVA, front-end technologies such as JavaScript, HTML, CSS and JQuery, MVC, Mocking, ORM, and RESTful etc.) Job Location : San Jose, California (San ...

.Net Developer

Los Angeles, CA · On-site

$65 - $75/hr

... JavaScript, JQuery, Bootstrap, HTML5, CSS3 5 years of Angular 3 years of Entity Framework and SQL ... best practices, mentors junior staff, and ensures adherence to LAUSD data security and ...

Junior Python Developer

Encino, CA · On-site

$70K - $91K/yr

... javascript, c++ or software programming. Spring boot, microservices, docker, jenkins, github, kubernates and rest api's experience. For data science/data analyst/ai/machine learning positions ...

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 ... HTML, CSS, JavaScript) Experience with CSS pre-processors (less, SASS) Experience with one or more ...

Senior/ Lead Developer should have experience mentoring junior Java Spring Web Services and Hibernate Spring version 4 JavaScript ANGULAR JS 2.0 Any JS Library (Prefer angular or knockout), bootstrap ...

Junior UI/UX Developer

Fresno, CA · On-site

$66K - $86K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... JavaScript (at least 3-5 years of experience) HTML5, CSS3, jQuery, and Web Applications experience ...

Junior Java/C++ Developer

Berkeley, CA · On-site

$81K - $106K/yr

... Javascript, C++, or software programming Spring boot, Microservices, Docker, Jenkins, Github, Kubernates, and REST API's experience Excellent written and verbal communication skills If you get emails ...

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Junior Javascript Developer information

See California salary details

$23.7K

$87.8K

$135.7K

How much do junior javascript developer jobs pay per year?

As of Jul 4, 2026, the average yearly pay for junior javascript 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 is a Junior Javascript Developer job?

A Junior JavaScript Developer is an entry-level programmer who specializes in using JavaScript to build web applications, websites, and front-end interfaces. They work under the guidance of senior developers to implement interactive features, troubleshoot issues, and improve functionality. Their responsibilities may include writing clean code, debugging, collaborating with designers, and learning new technologies. Typically, they are expected to have a basic understanding of JavaScript, HTML, CSS, and frameworks like React or Vue.js. This role is ideal for those starting their career in web development and looking to gain hands-on experience in a professional setting.

What are some typical daily responsibilities for a Junior Javascript Developer?

As a Junior Javascript Developer, your day-to-day tasks often include writing and testing JavaScript code, fixing bugs, maintaining existing web applications, and collaborating on new features under the guidance of senior developers. You'll likely work closely with designers, backend developers, and QA testers to ensure seamless user experiences. Regularly attending team meetings, participating in code reviews, and updating documentation are also common. This collaborative and supportive environment is designed to help you develop your technical skills while contributing to real projects.

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

To thrive as a Junior Javascript Developer, you need a solid understanding of JavaScript fundamentals, HTML, CSS, and basic web development concepts, often supported by a relevant degree or coding bootcamp completion. Familiarity with tools such as version control systems (like Git), browser developer tools, and frameworks like React or Node.js is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you stand out in this position. These attributes are crucial for efficiently developing and maintaining web applications, collaborating with team members, and adapting to evolving project requirements.

What are the most commonly searched types of Javascript Developer jobs in California? The most popular types of Javascript Developer jobs in California are:
What cities in California are hiring for Junior Javascript Developer jobs? Cities in California with the most Junior Javascript Developer job openings:
Infographic showing various Junior Javascript Developer job openings in California as of June 2026, with employment types broken down into 83% Full Time, 6% Part Time, 2% Temporary, and 9% Contract. Highlights an 78% Physical, 4% Hybrid, and 18% Remote job distribution, with an average salary of $87,810 per year, or $42.2 per hour.
Junior Software Engineer

Junior Software Engineer

Clearstory

Walnut Creek, CA

Other

Medical, Dental, Vision

Posted 2 days ago


Job description

Clearstory is hiring a Software Engineer to join our Support Engineering team. This role sits at the intersection of software engineering, customer success, and product development.

As a Junior Software Engineer, you'll help investigate and resolve complex customer issues, improve operational tooling, automate repetitive workflows, and contribute code across our platform. You'll work closely with Customer Success, Product, and Engineering to ensure our users have a reliable and exceptional experience.

This is an excellent opportunity for an early-career engineer who has some professional experience and wants to accelerate their growth. You'll gain exposure to the full Clearstory platform while developing strong technical, product, and customer-facing skills. Whether you're coming from a software engineering role, a support engineering role, or another highly technical customer-facing position, you'll have the opportunity to make an immediate impact while growing as an engineer.

Clearstory is an AI-forward engineering organization. We believe AI is fundamentally changing how software is built, maintained, and supported. AI is not a side project or occasional productivity boost-it is a core part of how we work every day. We expect engineers to embrace AI-assisted development, debugging, investigation, documentation, and automation workflows to maximize their impact.

You'll have access to modern AI tooling, experienced engineering mentors, and opportunities to help shape how AI is leveraged across our engineering organization. We're looking for engineers who are excited about using AI to solve problems faster, learn continuously, and deliver exceptional outcomes for customers.

We operate in a hybrid work model: 3 days per week in the office, with the option to work 2 days per week from home if desired. We value in-person collaboration while supporting flexibility.

As a Junior Software Engineer, You Will
  • Investigate, troubleshoot, and resolve customer-reported issues across our application and integrations
  • Work closely with Customer Success, Product, and Engineering teams to diagnose problems and communicate solutions
  • Debug issues across the full stack, including frontend applications, backend services, databases, and third-party integrations
  • Build internal tools and automation that improve operational efficiency and reduce support workload
  • Leverage AI-assisted workflows to accelerate troubleshooting, root cause analysis, development, and documentation
  • Contribute code fixes and small product enhancements that improve customer experience
  • Monitor production systems and help identify opportunities to improve reliability and observability
  • Write clear documentation for troubleshooting, workflows, and technical processes
  • Learn from senior engineers through code reviews, pairing, and mentorship
  • Continuously evaluate and adopt new AI-powered tools and techniques that improve engineering effectiveness
  • Develop a deep understanding of customer workflows and how Clearstory delivers value
About You

We're looking for someone who:

  • Is naturally curious and enjoys solving technical problems
  • Is excited about AI and actively uses AI tools to improve productivity, learning, and problem-solving
  • Likes working directly on real customer issues and seeing the impact of their work
  • Has strong analytical and troubleshooting skills
  • Communicates clearly with both technical and non-technical audiences
  • Takes ownership and follows problems through to resolution
  • Enjoys learning new technologies and systems
  • Adapts quickly to new tools, workflows, and ways of working
  • Thrives in a collaborative, fast-moving environment
  • Embodies our core values: Be Curious, Customer Obsession, and Keep It Simple

Requirements

  • 1-4 years of professional software engineering, support engineering, or other relevant technical experience
  • Experience building and maintaining web applications using React and TypeScript
  • Strong understanding of JavaScript, modern frontend development practices, and debugging techniques
  • Familiarity with web applications, APIs, databases, and full-stack troubleshooting
  • Demonstrated experience using AI-assisted development tools such as ChatGPT, Claude, Cursor, GitHub Copilot, or similar technologies as part of your workflow
  • Understanding of software engineering fundamentals, including version control, testing, and code quality practices
  • Strong written and verbal communication skills
  • Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience
Nice to Have
  • Familiarity with Golang
  • Experience with PostgreSQL or other relational databases
  • Exposure to cloud platforms such as GCP, AWS, or Azure
  • Experience building side projects, open source contributions, or internship experience
  • Deep interest in AI-assisted software development and emerging AI technologies
  • Experience working with customer-facing software products

Benefits

  • Clearstory is a first-of-its-kind, category-defining SaaS company revolutionizing how commercial construction teams manage and communicate change orders. Our platform digitizes and automates outdated, manual workflows, bringing efficiency, transparency, and collaboration to one of the most critical parts of construction.
  • We are:
    • A Series B, 100% SaaS company
    • Trusted by over 50% of ENR's 2025 Top 50 GCs nationwide, with 14k+ contractors on the Clearstory network
    • Processing $3B in change orders shared monthly across our platform
    • Solving a massive industry problem with strong product-market fit
    • Led by a team with deep expertise in both construction and software
  • Benefits
    • Competitive salary and equity
    • Subsidized healthcare, vision, and dental coverage
    • Access to modern AI tooling and development workflows
    • Opportunity to help define AI-powered engineering practices at a rapidly growing company
    • Access to online learning and professional development resources
    • Regular interaction with executive leadership
    • A collaborative and mission-driven team environment