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Junior Software Development Engineer Jobs in California

Prosum Inc.

Junior Software Engineer

Temecula, CA · On-site

$115K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Junior Software Engineer Cryptography, Systems & Secure Infrastructure Role Type: Junior Software ... Containerized development environments * Python-based automation, testing, or developer tooling ...

The Climate Registry

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 ...

The Climate Registry

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 ...

The Climate Registry

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 ...

Cesna Group

Junior Software Engineer

San Diego, CA · On-site

$50K - $100K/yr

The position primarily focuses on GUI development (C#), C++ platform integration, and business logic implementation using our in-house software platform. * As medical device development is an ...

Vets Hired

Senior Software Engineer

Sunnyvale, CA · On-site

$143K - $189K/yr

Trains junior Software Development Engineers on internally developed software applications. Oversees the researching, writing and editing of documentation and technical requirements, including ...

Apple

Software Development Engineer

Cupertino, CA

$150K - $277K/yr

  • Medical

  • Dental

  • Retirement

... with junior engineers and contribute to a collaborative, learning-oriented team environment ... software development experience with demonstrated proficiency in Python Experience in data ...

PTC

Junior Software Engineer

San Mateo, CA · On-site

$85K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Role Summary We are looking for a Junior Software Engineer who is eager to learn and contribute to the development of Arena's SaaS applications. This is an ideal role for someone early in their ...

PTC

Junior Software Engineer

San Mateo, CA · On-site

$85K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Role Summary We are looking for a Junior Software Engineer who is eager to learn and contribute to the development of Arena's SaaS applications. This is an ideal role for someone early in their ...

Doist

Software Development Engineer

Irvine, CA · On-site

$160 - $210/hr

Software Development Engineer Hybrid - 3 days a week Worksite Location: 17300 Laguna Canyon Road, Irvine, California, 92603, United States 6 months + extensions Local candidates preferred but ...

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All JobsSoftware Development Engineer JobsJunior Software Development Engineer JobsJunior Software Development Engineer Jobs in California

Junior Software Development Engineer information

See California salary details

$45.9K

$93.3K

$140.1K

How much do junior software development engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for junior software development engineer in California is $93,304.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,000.00 and $94,200.00 per year, depending on experience, location, and employer.

What does a junior software development engineer do?

A Junior Software Development Engineer is an entry-level professional who assists in designing, developing, testing, and maintaining software applications. They typically work under the guidance of senior engineers, contributing to coding tasks, debugging, and documentation. Their responsibilities may also include collaborating with other team members to solve technical problems and learn best practices in software engineering. This role is ideal for recent graduates or those with limited experience who are looking to build their skills and advance in the software development field.

What are the key skills and qualifications needed to thrive as a junior software development engineer?

To thrive as a Junior Software Development Engineer, a solid understanding of programming fundamentals, algorithms, and data structures is essential, often backed by a degree in computer science or a related field. Familiarity with languages like Java, Python, or JavaScript, as well as experience using version control systems such as Git, is typically required. Strong problem-solving abilities, eagerness to learn, and effective teamwork and communication skills help individuals excel in collaborative and dynamic environments. These skills and qualities are crucial for delivering quality code, adapting to new technologies, and contributing meaningfully to software development projects.

What are some common challenges faced by junior software development engineers during their first year on the job?

Junior Software Development Engineers often encounter challenges such as adapting to a new codebase, understanding team workflows, and learning best practices for writing clean, maintainable code. They may also find it challenging to accurately estimate task complexity and communicate progress with senior team members. However, most teams provide mentorship and code reviews to help juniors grow, and active collaboration is encouraged to facilitate learning and integration into the team.

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

AspectJunior Software Development EngineerSoftware Developer
Required CredentialsTypically a bachelor's degree in CS or related field; some certificationsSimilar educational background; certifications vary
Work EnvironmentEntry-level, supervised, team-based projectsCan be entry or mid-level, often more independent
Employer & Industry UsageCommon in tech companies, startups, and IT firmsWidespread across industries, including tech, finance, and healthcare
Comparison Search IntentYesYes

The main difference between a Junior Software Development Engineer and a Software Developer lies in experience level and responsibilities. Junior Software Development Engineers are typically entry-level, working under supervision on basic tasks, while Software Developers may have more experience and handle more complex projects independently. Both roles require similar educational backgrounds and are common in tech industries, but the Junior role emphasizes learning and growth.

What are the most commonly searched types of Software Development Engineer jobs in California?

The most popular types of Software Development Engineer jobs in California are:

What cities in California are hiring for Junior Software Development Engineer jobs?

Cities in California with the most Junior Software Development Engineer job openings:

Junior Software Development Engineer jobs near you
Infographic showing various Junior Software Development Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 11% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $93,304 per year, or $44.9 per hour.

Junior SDET (Java + Selenium)

NMK Global Inc.

California City, CA • On-site

Other

Re-posted 22 hours ago

Job description

Job Title: Junior SDET (Java + Selenium)

Location: USA (Remote / Hybrid / Onsite)

Experience Required: 2-4 Years
Job Description

We are looking for a Software Development Engineer in Test (SDET) with experience in Java and Selenium Automation Testing. The ideal candidate should have a good understanding of Core Java and software testing concepts.

Required Skills

  • 4+ years of experience in QA Automation.
  • Strong knowledge of Core Java.
  • Knowledge of Classes, Objects, Interfaces, Collections, and Exception Handling.
  • Hands-on experience with Selenium WebDriver.
  • Basic knowledge of Manual Testing, SDLC, and STLC.
  • Basic SQL knowledge.
  • Good communication and problem-solving skills.

Responsibilities

  • Develop and execute automation test scripts.
  • Perform functional and regression testing.
  • Report and track defects.
  • Work closely with the development team to ensure software quality.
  • Participate in testing activities throughout the software development lifecycle.

Apply