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Junior Developer Jobs in California (NOW HIRING)

Jr. Software Developer

Los Angeles, CA · On-site

$72K - $93K/yr

  • Medical

  • Dental

  • Retirement

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

  • Medical

  • Dental

  • Retirement

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

  • Medical

  • Dental

  • Retirement

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

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Junior Biostatistician

San Diego, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Data Science and Data Engineering Job Qualifications: Skills: Analytics, Datasource, Data ... The Junior Biostatistician supports data engineering, statistical analysis, and analytics functions ...

Junior Engineer

Irvine, CA · On-site

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Candidates can qualify for the position following an Engineering Track or a Field Experience Track. Initial responsibilities will vary based on experience and capabilities while in training. Job ...

Junior Engineer

Irvine, CA · On-site

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Candidates can qualify for the position following an Engineering Track or a Field Experience Track. Initial responsibilities will vary based on experience and capabilities while in training. Job ...

Junior Engineer

Irvine, CA · On-site

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Candidates can qualify for the position following an Engineering Track or a Field Experience Track. Initial responsibilities will vary based on experience and capabilities while in training. Job ...

Junior Engineer/ Detailer

Irvine, CA

$24 - $30/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Junior Engineer/ Detailer - Crane Systems & Field Survey Location: Irvine, CA 92618 Pay: $24.00 - $30.00 per hour Job Type: Full-time | In Person Overview Level Crane Systems is an exceptional team ...

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 13, 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 are popular job titles related to Junior Developer jobs in California?

For Junior Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Junior Developer jobs in California look for?

The top searched job categories for Junior 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 August 2026, with employment types broken down into 70% Full Time, 14% Part Time, 2% Temporary, and 14% 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.

Jr. Software Developer

The Climate Registry

Los Angeles, CA • On-site

$72K - $93K/yr

Full-time

Medical, Dental, Retirement

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


Job description

Salary:

ABOUT THE ROLE

The Climate Registry (TCR) is looking for a motivated Junior Software Developer to join our team supporting a web-based greenhouse gas (GHG) emissions accounting and reporting application. 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 (CRIS) platform. This system is used by organizations to track, calculate, and report scope-categorized GHG emissions data in compliance with regulatory standards. The Junior Software Developer will work across the full stack from database stored procedures and views to server-rendered web pages and reporting outputs under the guidance of senior developers.


General Responsibilities

  • Develop and maintain features in a C#/ASP.NET (Razor/CSHTML) web application
  • Write, optimize, and debug Microsoft SQL Server stored procedures, views, and queries
  • Build and update SSRS (SQL Server Reporting Services) reports for GHG data outputs
  • Assist with Power BI dashboard development and data model maintenance
  • Support the public-facing portal and ensure data accuracy across reporting workflows
  • Participate in code reviews, testing, and documentation of application changes
  • Collaborate with subject-matter experts on GHG data logic and emissions calculations

The Junior Software Developer will be working with the following technologies day-to-day:

  • Backend - C# / ASP.NET (Razor / CSHTML)
  • Database - Microsoft SQL Server (T-SQL)
  • Reporting - SSRS, Power BI
  • Front End - HTML, CSS, JavaScript, Bootstrap
  • Version Control - Git, Github


Someone who will succeed in this position will possess the following:

  • team player
  • adaptable, flexible, able to manage multiple projects
  • meets deadlines consistently
  • good verbal and written communication skills
  • supportive of TCRs mission

Required Qualifications

  • Entry-level to two years of experience working with web-based applications
  • Bachelor of Science or Arts degree in a relevant technical field
  • Proficiency in C# and the .NET ecosystem (ASP.NET Web Forms or MVC/Razor)
  • Familiarity with CSHTML (Razor) templating and server-side rendering patterns
  • Competency in HTML, CSS, and JavaScript for front-end page work
  • Hands-on experience with Microsoft SQL Server (T-SQL)
  • Ability to write and optimize stored procedures, functions, and parameterized queries
  • Understanding of relational database design, indexing, and query performance
  • Working knowledge of SSRS creating, modifying, and deploying reports
  • Basic familiarity with Power BI for data visualization and report development
  • Understanding of web application architecture and the request/response lifecycle
  • Comfortable using Git for version control and collaborative development
  • Strong attention to detail, especially when working with numerical/emissions data
  • U.S. citizen or legal right to work in the U.S.

Preferred Education and Competencies

  • Experience with GHG accounting concepts (Scope 1, 2, 3; biogenic vs. non-biogenic emissions)
  • Familiarity with XBRL or regulatory compliance reporting formats
  • Exposure to cloud hosting environments (AWS or Azure) and Windows Server administration
  • Knowledge of web security fundamentals (TLS, authentication, input validation)
  • Experience with Bootstrap or similar CSS frameworks for UI development


Compensation

TCR offers competitive compensation based on a structured pay scale, along with a comprehensive benefits package including health and dental insurance and retirement savings options. Salary details will be shared early in the interview process


APPLICATION PROCESS

The position is available immediately and located in Los Angeles County.

Interested candidates should email a cover letter and resume to hr@theclimateregistry.org with the subject line Search: Junior Software Developer. Applications without a cover letter will not be considered.

All complete applications will be reviewed and considered in the order they are received.

Interviews will be conducted virtually and in person. No travel or relocation assistance is available.

Once the position is filled, this posting will be removed from TCRs website [https://theclimateregistry.org/about/#careers] and the application window will be closed. Please check our website to confirm its status.

Due to the volume of responses received, we are unable to respond to all applicants individually. If you do not hear from us within two weeks of submitting your application, it means that we have not shortlisted your application. We wish you the best of luck in your employment search.


Equal Opportunity Employer

We are an equal opportunity employer and are committed to building a diverse and inclusive workplace. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, marital status, or any other protected characteristic under applicable federal, state, or local law, including the California Fair Employment and Housing Act (FEHA). We encourage applicants of all backgrounds to apply.