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Software Developer Trainee Jobs in California (NOW HIRING)

CNC Setup Programmer II

Cerritos, CA · On-site

$27.50 - $37.75/hr

All the responsibilities listed below should be the standard for any future trainees. * Setup ... software and/or combination of education and experience; trade school/training certificate ...

New

Estimator

Corona, CA · On-site

$20 - $24/hr

Estimator Trainee – Aerospace Manufacturing Location: Corona, CA Schedule: Monday – ... Work closely with engineering, production, and purchasing teams to understand materials, labor ...

New

We supercharge electrical wire harness manufacturing through software configuration, transforming ... Support trainees during the on-the-job (OTJ) phase, reinforcing learning through hands-on coaching ...

Drafter Trainee

CA · On-site

$22 - $24/hr

Undergo training to become proficient in using Computer-Aided Design (CAD) software, SolidWorks, or similar tools. * Assist Senior Drafters: Work closely with experienced engineer drafters to learn ...

New

Technical Trainer

Cypress, CA · On-site

$30 - $45/hr

We supercharge electrical wire harness manufacturing through software configuration, transforming ... Support trainees during the on-the-job (OTJ) phase, reinforcing learning through hands-on coaching ...

We supercharge electrical wire harness manufacturing through software configuration, transforming ... Support trainees during the on-the-job (OTJ) phase, reinforcing learning through hands-on coaching ...

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Showing results 1-20

Software Developer Trainee information

See California salary details

$47.4K

$110.4K

$163.8K

How much do software developer trainee jobs pay per year?

As of Jul 13, 2026, the average yearly pay for software developer trainee in California is $110,380.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,800.00 and $128,300.00 per year, depending on experience, location, and employer.

Will AI replace junior dev?

AI is unlikely to fully replace junior software developers, as they perform tasks that require creativity, problem-solving, and understanding of complex systems. Instead, AI tools can assist junior developers by automating repetitive coding tasks and improving productivity, allowing them to focus on learning and developing their skills. Human oversight remains essential for designing, debugging, and understanding context in software development environments.

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

To thrive as a Software Developer Trainee, you need a foundational understanding of programming languages (such as Java, Python, or JavaScript), algorithms, and problem-solving skills, often supported by a degree in computer science or a related field. Familiarity with version control systems like Git, development environments, and basic database management is typically expected. Eagerness to learn, attention to detail, and effective communication are essential soft skills for collaborating with teams and adapting to new technologies. These skills and qualities enable rapid skill development, efficient teamwork, and successful contributions to software projects.

What are Software Developer Trainees?

Software Developer Trainees are entry-level professionals who are learning the skills required to become full-fledged software developers. They typically work under the guidance of senior developers and participate in coding, debugging, testing, and documentation tasks as part of a training or probationary period. The goal of this role is to provide real-world experience and mentorship, enabling trainees to transition into independent developer roles. Software Developer Trainees often collaborate with teams and are encouraged to learn modern programming languages, development tools, and best practices.

What are the typical responsibilities and learning opportunities for a Software Developer Trainee during the first few months on the job?

As a Software Developer Trainee, your initial responsibilities often include assisting with code reviews, debugging, and writing small modules under the guidance of senior developers. You'll spend significant time learning company-specific frameworks, tools, and development practices while participating in team meetings and collaborative projects. This period is designed for hands-on learning, so expect to receive regular feedback and mentorship to help you build foundational technical and communication skills. Over time, you'll gradually take on more complex tasks as you become familiar with the software development lifecycle and the team's workflows.

What engineer makes $500,000 a year?

Highly experienced software engineers, especially those in senior or specialized roles such as machine learning engineers or software architects, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options in large tech companies. Achieving this level typically requires advanced skills, extensive experience, and working in high-demand environments or leadership positions.

How to get a job in software development with no experience?

To get a software developer trainee position with no experience, focus on building foundational skills through online courses, coding bootcamps, or self-study in programming languages like Python or Java. Create a portfolio of projects to demonstrate your abilities, participate in coding challenges, and consider internships or entry-level roles that offer on-the-job training to gain practical experience.

What is the difference between Software Developer Trainee vs Software Developer?

AspectSoftware Developer TraineeSoftware Developer
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldBachelor's degree or higher in Computer Science or related field, with relevant experience
Work EnvironmentTraining programs, mentorship, entry-level projectsFull-time professional role, responsible for developing software solutions
Employer & Industry UsageInternships, training programs, entry-level positions in tech companiesFull-fledged employee in software development teams across industries

The main difference is that a Software Developer Trainee is in a learning or internship phase, focusing on gaining skills, while a Software Developer is a fully employed professional responsible for delivering software projects.

What is a software developer trainee?

A software developer trainee is an entry-level position for individuals learning software development skills, often involving training programs, mentorship, and hands-on experience with programming languages, tools, and development environments. Trainees typically work under supervision to develop coding, debugging, and problem-solving abilities before advancing to full developer roles.
What are the most commonly searched types of Software Developer jobs in California? The most popular types of Software Developer jobs in California are:
What cities in California are hiring for Software Developer Trainee jobs? Cities in California with the most Software Developer Trainee job openings:
Infographic showing various Software Developer Trainee job openings in California as of July 2026, with employment types broken down into 84% Full Time, 5% Part Time, 2% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $110,380 per year, or $53.1 per hour.
CNC Operator Trainee (84766)

CNC Operator Trainee (84766)

THE GILL CORPORATION

El Monte, CA • On-site

$25.57 - $36.04/hr

Full-time

Re-posted 17 days ago


Job description

The Gill Corporation is seeking a CNC Operator Trainee who under general supervision of an experienced CNC Operator or Supervisor, sets up and operates numerical control machine to cut, shape, or form metal work pieces to specifications by performing the following duties.

Reporting to the Production Supervisor, they will perform but not be limited to the following responsibilities.

Responsibilities:

  • Reviews setup sheet and specifications to determine setup procedure, machining sequence, and dimensions of finished work piece.
  • Loads control media such as disk, tape, or punch card, in machine control console or enter commands to retrieve preprogrammed machine instructions from database.
  • Manipulates controls and enters commands to index cutting tool to specified set point and to start machine.
  • Changes cutting tools and location of work piece during machining process as specified in setup instructions.
  • Measures work piece for conformance to specifications.
  • Notifies supervisor of discrepancies.
  • Adjusts machine feed and speed and changes cutters to machine parts according to specifications when automatic programming is faulty or machine malfunctions.
  • Machines materials such as Aluminum, Titanium and other metals.
  • Learn Brake shear, Deburr and Broach operations.
  • Other essential duties may be assigned.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Required Qualifications:

  • Must be able to communicate effectively in English both verbally and in writing
  • Understand drawings, ASME Y14.5 geometric tolerances
  • Understand CNC machine programming concepts
  • Ability to satisfactorily use computer based software tools
  • CNC machining experience preferred (Titanium and aluminum)
  • Must be able to lift, push and pull a minimum of 50 lbs.
  • SAP a plus.
  • MS Office/PC proficient

ITAR Requirement:

This position requires access to information that is subject to compliance with the International Traffic Arms Regulations (“ITAR”) and/or the Export Administration Regulations (“EAR”). In order to comply with the requirements of the ITAR and/or the EAR, applicants will be asked to provide specific documentation to verify U.S. person status under the ITAR and the EAR. A “U.S. person” according to their definition is a U.S. citizen, U.S. lawful permanent resident (green card holder), or protected individual such as a refugee, or asylee.

The Gill Corporation is an Equal Opportunity Employer. Applicants for all job openings are welcome and will be considered without regard to race, religious creed, color, age, sex, gender identity, gender expression, genetic information, sexual orientation, national origin, religion, marital status, medical condition, physical or mental disability, military service, veteran status, pregnancy, childbirth and related medical conditions, or any other classification protected by federal, state, and local laws and ordinances.

The Gill Corporation provides reasonable accommodations to qualified individuals with disabilities in accordance with the Americans with Disability Act and applicable state and local law. If you require an accommodation in the application process, please notify the Human Resources Department