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Junior Developer Jobs in California (NOW HIRING)

Junior Cybersecurity Engineer Req number: R8253 Employment type: Full time Worksite flexibility: Onsite Who we are CAI is a global services firm with over 9,000 associates worldwide and a yearly ...

New

Junior UI Developer II

Los Angeles, CA

$72K - $93K/yr

... junior developers to your level and skill Openness to learn new skills and techniques. Possesses knowledge of the following applications and tools: Web development languages (e.g. HTML, CSS ...

Jr. Software Developer

Los Angeles, CA · On-site

$72K - $93K/yr

The Junior Software Developer is part of the software development and Registry Services team that oversees TCRs GHG reporting and verification programs using the Climate Registry Information System ...

Jr. Software Developer

Los Angeles, CA

$72K - $93K/yr

The Junior Software Developer is part of the software development and Registry Services team that oversees TCR's GHG reporting and verification programs using the Climate Registry Information System ...

Jr. Software Developer

Los Angeles, CA · On-site

$72K - $93K/yr

The Junior Software Developer is part of the software development and Registry Services team that oversees TCR's GHG reporting and verification programs using the Climate Registry Information System ...

Junior Quality Engineer Foxconn is seeking a motivated and detail-oriented Junior Quality Engineer to join our Quality team. In this role, you will support product quality throughout PCBA and system ...

Jr. .NET developer

Monterey, CA · On-site

$74K - $96K/yr

Position : Jr. .NET developer Location : Monterey, CA Job Type: 12+ months to full time : • • Experience with the agile development methodology • web application developer experience using

Jr. .NET developer

Monterey, CA · On-site

$74K - $96K/yr

Position : Jr. .NET developer Location : Monterey, CA Job Type: 12+ months to full time : Experience with the agile development methodology web application developer experience using .NET, C#, AS ...

Jr. ADAS Software Engineer

San Jose, CA · On-site

$135K - $145K/yr

Bertrandt US is seeking a Junior Software ADAS Engineer to support the deployment, maintenance, and bring-up of Advanced Driver Assistance Systems (ADAS) on prototype and test vehicles. This role is ...

Showing results 21-40

Junior Developer information

See California salary details

$23.7K

$87.8K

$135.7K

How much do junior developer jobs pay per year?

As of Aug 5, 2026, the average yearly pay for junior 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 the key skills and qualifications needed to thrive as a junior developer, and why are they important?

To thrive as a Junior Developer, you need a solid understanding of programming fundamentals, basic knowledge of software development life cycles, and ideally a degree in computer science or a related field. Familiarity with coding languages like JavaScript, Python, or Java, as well as version control systems such as Git, is commonly expected. Strong problem-solving abilities, eagerness to learn, and effective communication help you integrate into teams and adapt to new challenges. These skills are crucial for producing quality code, collaborating with colleagues, and growing within the fast-paced tech environment.

How much does a junior developer earn?

A junior developer typically earns between $50,000 and $70,000 annually, depending on location, industry, and skills. Entry-level roles often require knowledge of programming languages like Java, Python, or JavaScript, and familiarity with development tools and frameworks.

What is a junior developer?

A Junior Developer is an entry-level software professional who assists in creating, testing, and maintaining software applications. They typically work under the supervision of more experienced developers, learning best practices and acquiring new technical skills on the job. Junior Developers are expected to write code, fix bugs, and contribute to project documentation while gradually gaining experience in software development processes. This role is ideal for recent graduates or individuals transitioning into the tech industry.

What is the difference between Junior Developer vs Software Engineer?

AspectJunior DeveloperSoftware Engineer
Required CredentialsTypically an associate degree or bootcamp certificationBachelor's degree in Computer Science or related field
Work EnvironmentEntry-level, supervised tasks, learning-focusedMore complex projects, often with team leadership responsibilities
Employer UsageCommon in startups, small companies, internshipsUsed across industries, larger companies, and tech firms
Search & Comparison IntentUnderstanding entry-level roles, career startClarifying career progression, skill requirements

In summary, Junior Developers are entry-level roles focused on learning and supporting development tasks, often requiring minimal experience. Software Engineers typically have more experience, advanced skills, and handle complex projects, making them a step up in the software development career path.

What are some common challenges faced by junior developers during their first year, and how can they overcome them?

Junior Developers often face challenges such as adapting to new codebases, understanding company workflows, and bridging the gap between academic knowledge and real-world applications. It’s common to feel overwhelmed by unfamiliar technologies or debugging complex issues. Overcoming these challenges involves proactively seeking mentorship, participating in code reviews, and consistently asking questions to clarify concepts. Building strong communication skills and collaborating with more experienced team members can also accelerate the learning process and help you grow more confident in your role.

What does a junior developer do?

A junior developer assists in designing, coding, testing, and maintaining software applications under the supervision of senior developers. They typically work with programming languages like Java, Python, or JavaScript and use development tools such as version control systems. Their role involves learning best practices and gaining experience to develop their technical skills.
What are the most commonly searched types of Developer jobs in California? The most popular types of Developer jobs in California are:
What cities in California are hiring for Junior Developer jobs? Cities in California with the most Junior Developer job openings:
Infographic showing various Junior Developer job openings in California as of July 2026, with employment types broken down into 80% Full Time, 7% Part Time, 1% Temporary, and 12% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $87,810 per year, or $42.2 per hour.

Junior Cybersecurity Engineer

CAI

Long Beach, CA • On-site

$60 - $70/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.


Job description

Junior Cybersecurity Engineer

Req number:

R8253

Employment type:

Full time

Worksite flexibility:

OnsiteWho we are

CAI is a global services firm with over 9,000 associates worldwide and a yearly revenue of $1.3 billion+. We have over 40 years of excellence in uniting talent and technology to power the possible for our clients, colleagues, and communities. As a privately held company, we have the freedom and focus to do what is right—whatever it takes. Our tailor-made solutions create lasting results across the public and commercial sectors, and we are trailblazers in bringing neurodiversity to the enterprise.

Job Summary

As the Junior Cybersecurity Engineer, you will support the build-out of agent-driven triage and response automation, working under the direction of Senior Cybersecurity Engineer(s).

Job Description

CAI is hiring! We are looking for a Junior Cybersecurity Engineer for a 12-month+ contract opportunity that is onsite in Long Beach, CA. The Junior Cybersecurity Engineer supports the build-out of agent-driven triage and response automation, working under the direction of Senior Cybersecurity Engineer(s).

What You’ll Do

  • Support the build-out of agent-driven triage and response automation under the direction of the Senior Security Engineers

  • Implement, test, and iterate on automation workflows and playbooks that take detection content and turn it into consistent triage and response actions

  • Write and maintain the integration code connecting automation workflows to the security stack (SIEM, EDR, and related tooling) that Eng operates

  • Help instrument and monitor automation performance in production such catching false positives, missed cases, and brittle logic before they become operational problems

  • Document workflow logic, decision points, and known limitations clearly enough that senior engineers and analysts can all reason about what the automation is actually doing

  • Work alongside Cyber Analysts to understand real triage patterns before automating them

What You’ll Need

Required:

  • Solid software engineering fundamentals and comfort writing and debugging production code, ideally including Python/Go a similar scripting-friendly language

  • Comfort with APIs, workflow/automation frameworks, and the general shape of integrating disparate systems

  • Some exposure to SOC concepts, log/alert data, or prior coursework/projects touching security operations

  • Genuine interest in security operations considered entry level engineer with a real desire to build one

  • Ability to work well under senior technical direction: this is a build-and-learn seat, not a solo one

  • Clear written communication

Physical Demands

  • Ability to safely and successfully perform the essential job functions consistent with the ADA and other federal, state, and local standards

  • Sedentary work involving sitting or remaining stationary most of the time with occasional need to move around the office to attend meetings, etc.

  • Ability to conduct repetitive tasks on a computer, utilizing a mouse, keyboard, and monitor

#LI-JM1

Reasonable accommodation statement

If you require a reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employment selection process, please direct your inquiries to application.accommodations@cai.io or (888) 824 – 8111.

EEO Statement

It is the policy of Computer Aid, Inc.(CAI) not to discriminate against any employee or applicant for employment because of race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability or because he or she is a protected veteran. It is also the policy of CAI to take affirmative action to employ and to advance in employment, all persons regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability or protected veteran status, and to base all employment decisions only on valid job requirements. This policy shall apply to all employment actions, including but not limited to recruitment, hiring, upgrading, promotion, transfer, demotion, layoff, recall, termination, rates of pay or other forms of compensation and selection for training, including apprenticeship, at all levels of employment.

Employees and applicants of CAI will not be subject to harassment on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability or because he or she is a protected veteran. Additionally, retaliation, including intimidation, threats, or coercion, because an employee or applicant has objected to discrimination, engaged or may engage in filing a complaint, assisted in a review, investigation, or hearing or have otherwise sought to obtain their legal rights under any Federal, State, or local EEO law is prohibited.

$60 - $70 per hour

The pay range for this position is listed above. Exact compensation may vary based on several factors, including location, experience, and education. Benefit packages include medical, dental, and vision insurance, as well as 401k retirement account access. Employees in this role may also be entitled to paid sick leave and/or other paid time off as provided by applicable law.