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Software Development Trainee Jobs in California (NOW HIRING)

Police Officer Trainee

Escondido, CA · On-site

$83K - $87K/yr

Recent developments, current literature, and sources of information on peace officers. State and ... Office procedures, methods, and equipment including computers and applicable software applications.

Police Officer Trainee

Escondido, CA · On-site

$83K - $87K/yr

Recent developments, current literature, and sources of information on peace officers. State and ... Office procedures, methods, and equipment including computers and applicable software applications.

Manager Trainee

Ontario, CA · On-site

$60 - $80/hr

Must be able to use a computer proficiently and grasp instruction to new software programs * Must be able to stand, sit, bend and lift throughout the course of a scheduled shift TRAVEL REQUIREMENTS

New

Showing results 21-40

Software Development Trainee information

What is a software development trainee?

A Software Development Trainee is an entry-level professional who is learning the fundamentals of software development while working under the supervision of experienced developers. They typically assist in coding, testing, debugging, and documenting software applications. The role is designed to help trainees gain practical experience, improve their technical skills, and understand industry best practices. Over time, software development trainees may take on more complex tasks as they grow in their knowledge and confidence.

What are the key skills and qualifications needed to thrive as a software development trainee, and why are they important?

To thrive as a Software Development Trainee, you need foundational programming knowledge, problem-solving skills, and a degree or coursework in computer science or a related field. Familiarity with version control systems like Git, basic understanding of databases, and exposure to development environments and frameworks are typically expected. Strong communication, eagerness to learn, and teamwork set standout candidates apart in this entry-level role. These skills are essential for effectively contributing to projects, adapting to new technologies, and collaborating within software development teams.

What types of projects and technologies might a software development trainee typically work with during their first year?

As a Software Development Trainee, you can expect to be involved in a variety of projects that introduce you to real-world coding, debugging, and software testing. You'll likely gain hands-on experience with popular programming languages, such as Java, Python, or JavaScript, and work within frameworks or tools commonly used by the team. Trainees often contribute to both new feature development and the maintenance of existing applications while collaborating closely with mentors, senior developers, and cross-functional teams. This environment is designed to accelerate your learning and help you build a solid foundation in software engineering best practices.

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

AspectSoftware Development TraineeSoftware Developer
CredentialsTypically pursuing or recently completed relevant education or certificationsUsually holds a degree or certification in computer science or related field
Work EnvironmentEntry-level, supervised training programs, often in tech companies or training institutesFull-time professional role within a team, involved in project development
ResponsibilitiesLearning coding, tools, and basic tasks under supervisionDesigning, coding, testing, and maintaining software applications
Experience LevelBeginner or in training phaseIntermediate to experienced professionals

The main difference between a Software Development Trainee and a Software Developer is the experience level and responsibilities. Trainees are in learning and development stages, often under supervision, while developers are fully responsible for software projects. Trainees focus on gaining skills, whereas developers apply those skills to create software solutions.

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

To secure a software development trainee position with no experience, focus on building foundational skills in programming languages like Python or Java, create a portfolio of personal projects, and complete relevant online courses or certifications. Internships, volunteering, or coding bootcamps can also provide practical experience and improve employability.

Is 30 too late to become a software development trainee?

Software development traineeships are open to individuals of various ages, and starting at 30 is not too late. Many programs value diverse experiences and skills, and age does not typically disqualify candidates; focus on building relevant skills such as programming languages and tools to improve your prospects.

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 Software Development Trainee jobs?

Cities in California with the most Software Development Trainee job openings:

Infographic showing various Software Development Trainee job openings in California as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, and 4% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution.

Mission Operations Engineer - Technical Instructor

San Diego, CA • On-site

Saronic Technologies
Guided Missile and Space Vehicle Manufacturing • 51 - 200 employees

Full-time

Re-posted yesterday


Job description

Job Summary:
Saronic Technologies is a leader in revolutionizing autonomy at sea, dedicated to developing state-of-the-art solutions that enhance maritime operations through autonomous and intelligent platforms. Saronic is seeking a Mission Operations Engineer – Technical Instructor to design, develop, and deliver advanced training programs in support of their autonomous systems mission sets, ensuring mission readiness across various teams and partners.
Responsibilities:
• Lead instructor-led training for internal operators and external customers on system operation, troubleshooting, and mission workflows
• Facilitate hands-on labs, simulations, and mission exercises across classroom, lab, and field environments
• Serve as the primary interface for trainee learning, ensuring comprehension, engagement, and operational readiness
• Evaluate trainee performance, administer assessments, and provide actionable feedback and remediation
• Lead certification events, operator checkouts, and mission rehearsals
• Translate real-world mission operations and engineering workflows into structured, scalable training programs
• Develop and maintain training materials, including lesson plans, SOPs, labs, simulations, and assessments
• Continuously refine curriculum based on field experience, trainee performance, and product updates
• Partner closely with Engineering, Product, and Mission Operations to ensure training reflects current system capabilities and best practices
• Own customer onboarding and training delivery, ensuring successful adoption of Saronic systems
• Translate complex technical concepts into clear, operator-focused instruction tailored to varying experience levels
• Act as a trusted technical advisor to customers during training and early operational use
• Gather customer feedback and translate it into actionable improvements for training and product teams
• Deploy and operate ASV systems in real-world maritime environments to support training and mission execution
• Lead on-water training events, demonstrations, and mission scenarios
• Diagnose and resolve software and hardware issues in the field while incorporating lessons into training
• Ensure training environments accurately reflect real-world operational conditions
• Support and provide feedback on the development, testing, and maintenance of software for autonomous surface vessels using C++ and Rust in a Linux environment
• Collaborate with cross-functional teams to support system integration and performance
• Conduct testing and validation of system updates in both simulated and live environments
• Document technical processes, findings, and best practices
• Collaborate with stakeholders to achieve mission and training goals
• Foster a collaborative, learning-focused team environment
• Provide mentorship and technical guidance to other instructors and operators
Qualifications:
Required:
• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field, or equivalent technical experience
• Minimum 4–8 years relevant experience
• Experience in software development with C++ in Linux
• Experience with embedded systems and real-time computing
• Strong technical troubleshooting skills in field environments
• Demonstrated success in project coordination and leadership in current role.
• Strong organizational and time management skills, with the ability to handle multiple projects simultaneously.
• Excellent interpersonal and communication skills, with the ability to effectively collaborate with team members, stakeholders, and senior management.
• Demonstrated problem-solving abilities and a proactive approach to addressing challenges.
• Strong leadership qualities, including the ability to motivate and inspire team members.
• Job requires up to 50% travel.
Preferred:
• Experience with robotics, autonomy, or maritime systems preferred
Company:
Saronic is building cutting-edge unmanned surface vehicles that enable maritime security and domain awareness by combining best-in-class hardware, software and artificial intelligence into one scalable, fully integrated platform. Founded in 2022, the company is headquartered in Austin, USA, with a team of 1001-5000 employees. The company is currently Late Stage.