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Junior Software Development Jobs in California (NOW HIRING)

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 ...

Foundational knowledge of software engineering principles, data structures, and system design. * Handson experience (internship, or early career) in full-stack web development. * Exposure to GenAI ...

Junior Software Engineer

San Diego, CA · On-site

$50K - $100K/yr

We are seeking a Junior Software Engineer to join our Ez-X medical X-ray system development team ... As medical device development is an iterative and highly regulated process, specific tasks and ...

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 ...

Junior Software Developer

Costa Mesa, CA · On-site

$57K - $129K/yr

Job Summary : Under general supervision, the Junior Software Developer contributes to the ... Support the development and maintenance of technical software for valve sizing, performance ...

Contribute to feature development across one or more engineering team rotations, writing production-quality Python code under the guidance of a senior or principal engineer. * Participate in code ...

Contribute to feature development across one or more engineering team rotations, writing production-quality Python code under the guidance of a senior or principal engineer. * Participate in code ...

Junior Software Developer

Santa Clara, CA · On-site

$101K - $124K/yr

Join Fortinet as a Junior Software Developer and play a pivotal role in the entire software development lifecycle of our existing and forthcoming GenAI products and more. This position offers the ...

Junior Software Developer

Santa Clara, CA · On-site

$101K - $124K/yr

Join Fortinet as a Junior Software Developer and play a pivotal role in the entire software development lifecycle of our existing and forthcoming GenAI products and more. This position offers the ...

... Junior Software Developer (C++) to join our team supporting the development and maintenance of ... Successful candidates will possess a solid foundation in software development principles, strong ...

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Showing results 1-20

Junior Software Development information

See California salary details

$21.5K

$83.2K

$156.2K

How much do junior software development jobs pay per year?

As of Jul 13, 2026, the average yearly pay for junior software development in California is $83,191.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,774.00 and $99,881.00 per year, depending on experience, location, and employer.

What are some typical challenges faced by junior software developers in their first year, and how can they overcome them?

Junior software developers commonly encounter challenges such as adapting to new codebases, understanding team workflows, and managing task priorities. It can be overwhelming to navigate complex projects or unfamiliar tools, but seeking guidance from senior team members and actively participating in code reviews can help. Proactively asking questions, utilizing company documentation, and setting aside time for continuous learning are effective strategies to overcome these hurdles. Embracing a growth mindset and viewing mistakes as learning opportunities will also contribute to a smoother transition into the role.

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

To thrive as a Junior Software Developer, you need a solid understanding of programming fundamentals, problem-solving abilities, and a relevant degree or coding bootcamp experience. Familiarity with languages such as Java, Python, or JavaScript, and version control systems like Git, is typically required. Strong communication, teamwork, and a willingness to learn are crucial soft skills for growth in this role. These skills and qualities are essential for delivering effective software solutions, collaborating with team members, and adapting to evolving technologies.

What is a Junior Software Developer?

A Junior Software Developer is an entry-level professional who assists in designing, coding, testing, and maintaining software applications under the supervision of more experienced developers. They typically work as part of a development team, learning best practices and gaining experience with various programming languages and tools. Junior developers are responsible for writing basic code, fixing bugs, and participating in code reviews while building their technical skills and knowledge of software development processes.

What is the difference between Junior Software Development vs Junior Web Developer?

AspectJunior Software DevelopmentJunior Web Developer
Required SkillsProgramming languages, software design, debuggingHTML, CSS, JavaScript, basic backend knowledge
Work EnvironmentSoftware companies, tech startups, IT departmentsWeb agencies, tech companies, freelance projects
CertificationsComputer Science degree, coding bootcampsWeb development courses, certifications like HTML, CSS
Common UsageDeveloping software applications, systemsBuilding websites, web applications

Junior Software Development and Junior Web Developer roles share foundational programming skills and often require similar certifications. However, Junior Software Developers typically work on broader software projects across various platforms, while Junior Web Developers focus specifically on website and web application development. Both roles are common entry points in the tech industry, with overlapping skills but different specialization areas.

What are the most commonly searched types of Software Development jobs in California? The most popular types of Software Development jobs in California are:
What cities in California are hiring for Junior Software Development jobs? Cities in California with the most Junior Software Development job openings:
Infographic showing various Junior Software Development job openings in California as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $83,191 per year, or $40 per hour.
Jr. Software Developer

$72K - $93K/yr

Full-time

Medical, Dental, Retirement

Re-posted 7 days ago


Job description

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 TCR's 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 TCR's 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 TCR's 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.