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Junior Software Jobs in California (NOW HIRING)

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 ...

Responsibilities Peraton is seeking a Junior Level Cyber Software Engineer tosupport our Atlantis Program contract at the Naval Information Warfare Center Pacific (NIWC PAC) facility in San Diego, CA.

Responsibilities Peraton is seeking a Junior Level Cyber Software Engineer to support our Atlantis Program contract at the Naval Information Warfare Center Pacific (NIWC PAC) facility in San Diego ...

Responsibilities Peraton is seeking a Junior Level Cyber Software Engineer tosupport our Atlantis Program contract at the Naval Information Warfare Center Pacific (NIWC PAC) facility in San Diego, CA.

Showing results 21-40

Junior Software information

What does a junior software engineer do?

A Junior Software Engineer assists in designing, developing, and maintaining software applications under the guidance of senior team members. They typically write and review code, fix bugs, and collaborate with other engineers to implement new features or improve existing ones. Junior Software Engineers are also expected to learn and adapt to new technologies, follow best coding practices, and participate in code reviews. Their role is essential in supporting project development and gaining hands-on experience to advance their careers.

What are some common challenges faced by junior software engineers when transitioning from academic projects to real-world development teams?

Junior Software Engineers often find that real-world development involves more complex codebases, collaborative workflows, and the use of industry-standard tools, which can be quite different from academic projects. Adapting to agile methodologies, participating in code reviews, and learning to communicate effectively with cross-functional teams are typical challenges. Additionally, juniors may need to quickly get up to speed with version control systems and continuous integration tools, all while balancing learning with delivering work on tight deadlines. Supportive mentors and structured onboarding can help ease this transition.

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 languages (such as Java, Python, or JavaScript), problem-solving skills, and typically a degree in computer science or related field. Familiarity with version control systems like Git, basic knowledge of databases, and exposure to IDEs and debugging tools are commonly required. Strong communication, eagerness to learn, and the ability to work collaboratively help set you apart in this entry-level position. These skills and qualities are crucial for effectively contributing to development projects, adapting to evolving technologies, and supporting team goals.
What are the most commonly searched types of Software jobs in California? The most popular types of Software jobs in California are:
What cities in California are hiring for Junior Software jobs? Cities in California with the most Junior Software job openings:
Infographic showing various Junior Software job openings in California as of August 2026, with employment types broken down into 78% Full Time, 17% Part Time, 2% Temporary, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Junior SDET (Java + Selenium)

NMK Global Inc.

Fremont, CA • On-site

Other

Posted 4 days 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.