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Software Engineer Level 1 Jobs in California (NOW HIRING)

Snap, Inc.

Software Engineer, Level 3

Palo Alto, CA

$118K - $176K/yr

We're looking for Level 3 Software Engineers to join Snap Inc! This role will offer opportunities to join teams that are focused on various technical tracks, including mobile (iOS or Android ...

Snapchat

Software Engineer, Level 3

Los Angeles, CA

$118K - $176K/yr

We're looking for Level 3 Software Engineers to join Snap Inc! This role will offer opportunities to join teams that are focused on various technical tracks, including mobile (iOS or Android ...

Snap, Inc.

Software Engineer, Level 3

Los Angeles, CA · On-site

$118K - $176K/yr

We're looking for Level 3 Software Engineers to join Snap Inc! This role will offer opportunities to join teams that are focused on various technical tracks, including mobile (iOS or Android ...

Snap, Inc.

Software Engineer, Level 3

Los Angeles, CA · On-site

$118K - $176K/yr

We're looking for Level 3 Software Engineers to join Snap Inc! This role will offer opportunities to join teams that are focused on various technical tracks, including mobile (iOS or Android ...

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Showing results 1-20

All JobsSoftware Engineer Level 1 JobsSoftware Engineer Level 1 Jobs in California

Software Engineer Level 1 information

See California salary details

$62.7K

$145.6K

$202.8K

How much do software engineer level 1 jobs pay per year?

As of Jun 16, 2026, the average yearly pay for software engineer level 1 in California is $145,592.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,400.00 and $170,700.00 per year, depending on experience, location, and employer.

What is the difference between Software Engineer Level 1 vs Software Engineer Level 2?

CriteriaSoftware Engineer Level 1Software Engineer Level 2
Required CredentialsBachelor's degree in CS or related field; entry-level experienceSame as Level 1, often with 1-3 years of experience
Work EnvironmentJunior team member, supervised tasks, learning-focusedMore independent, handles complex tasks, mentorship roles
Employer & Industry UsageCommon in tech companies, startups, and corporate IT teamsProgression within same environments, increased responsibilities

Software Engineer Level 1 typically involves entry-level tasks with supervision, while Software Engineer Level 2 requires more experience and independence, handling more complex projects and mentoring junior staff. The transition reflects increased skills and responsibilities within the same industry and work environment.

What engineers make 500,000?

Highly experienced software engineers, especially those in senior or specialized roles at large tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires advanced skills, extensive experience, and often working in high-cost-of-living regions or at companies with lucrative compensation packages.

What is L1, L2, L3, and L4 developer?

In software engineering, L1, L2, L3, and L4 typically refer to different levels of developer experience and responsibility, with L1 being entry-level and L4 being senior or lead roles. These levels often correspond to increasing technical skills, problem-solving abilities, and project ownership, and are used by companies to structure career progression and compensation. The specific definitions can vary by organization, but generally, higher levels require more expertise and leadership capacity.

What are the key skills and qualifications needed to thrive as a Software Engineer Level 1, and why are they important?

To thrive as a Software Engineer Level 1, you need a solid understanding of programming fundamentals, problem-solving skills, and a relevant degree or coding bootcamp experience. Familiarity with languages like Python, Java, or JavaScript, version control systems such as Git, and basic software development tools is typically expected. Strong communication, teamwork, and a willingness to learn help you collaborate effectively and adapt to new challenges. These skills and qualities are essential for contributing to projects, growing professionally, and ensuring successful software delivery in a team environment.

Will AI replace coders by 2040?

As a Software Engineer Level 1, AI is expected to automate certain coding tasks and improve development efficiency, but it is unlikely to fully replace human coders by 2040. Human skills such as problem-solving, creativity, and understanding complex requirements will remain essential in software development. AI tools will serve as assistants rather than complete replacements for entry-level developers.

What is a level 1 software engineer?

A Level 1 Software Engineer is an entry-level position typically requiring limited professional experience, often focusing on basic coding, testing, and debugging tasks. They usually work under supervision, using programming languages and development tools to contribute to projects and gain industry experience.

What types of projects and technologies do Software Engineer Level 1s typically work on, and how are tasks assigned within the team?

As a Software Engineer Level 1, you will usually work on foundational components of larger projects, such as coding specific features, fixing bugs, or writing unit tests under the guidance of more experienced engineers. Tasks are often assigned by a team lead or project manager, with regular check-ins to ensure alignment and offer mentorship. The technologies you work with depend on the company's stack but commonly include languages like Python, Java, or JavaScript, and tools such as Git for version control. Collaboration is key, and you'll regularly participate in code reviews, daily stand-ups, and pair programming sessions to build both your technical skills and teamwork abilities.

What are Software Engineer Level 1 jobs?

Software Engineer Level 1 jobs are entry-level positions in the software development field, typically for recent graduates or those with limited professional experience. These engineers work under the supervision of more experienced developers, assisting with coding, debugging, testing, and maintaining software applications. They are expected to have a foundational knowledge of programming languages, software development principles, and problem-solving skills. Level 1 software engineers often participate in team meetings, contribute to project documentation, and learn industry best practices. The role serves as a stepping stone to more advanced engineering positions.
What are the most commonly searched types of Software Engineer Level 1 jobs in California? The most popular types of Software Engineer Level 1 jobs in California are:
What are popular job titles related to Software Engineer Level 1 jobs in California? For Software Engineer Level 1 jobs in California, the most frequently searched job titles are:
What job categories do people searching Software Engineer Level 1 jobs in California look for? The top searched job categories for Software Engineer Level 1 jobs in California are:
What cities in California are hiring for Software Engineer Level 1 jobs? Cities in California with the most Software Engineer Level 1 job openings:
Software Engineer Level 1 jobs near you
Simulation Software Engineer (Application Software)

Simulation Software Engineer (Application Software)

SpaceX

Hawthorne, CA • On-site

$145K - $175K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago

SpaceX rating

8.7

Company rating: 8.7 out of 10

Based on 144 frontline employees who took The Breakroom Quiz

13th of 60 rated aerospace companies

Job description

SIMULATION SOFTWARE ENGINEER (APPLICATION SOFTWARE)

As a Software Engineer on the Simulations team, you will design, develop, and test our in-house simulation software supporting all SpaceX flight systems. You will program the core simulation infrastructure and collaborate on the building of models of fluids, electronics, and multi-body physics systems. This is a high impact role where you will work across the engineering groups to build high fidelity simulations used to develop cutting-edge software and hardware. Our simulation software is critical to current and future mission successes including Falcon, Falcon Heavy, Dragon, Starlink, and Starship. SpaceX is looking for smart, motivated software engineers who enjoy taking on complex challenges, work well in dynamic environments and care about software best practices.

Help us build world class software that is critical to SpaceX mission to Mars.

RESPONSIBILITIES:

  • Develop and maintain the high-fidelity real-time simulation software used for all vehicles
  • Develop prototypes to prove out key design concepts and quantify technical constraints
  • Maintain the highest standards of excellence, never settle for the status quo
  • Improve reliability and performance of simulation software
  • Work with simulation software users to develop new features and improve user experiences

BASIC QUALIFICATIONS:

  • Bachelor's degree in computer science, engineering, math, or STEM discipline; OR 2+ years of professional experience in software development in lieu of a degree 
  • 1+ years development experience in C++

PREFERRED SKILLS AND EXPERIENCE:

  • Strong software design and development skills in C++
  • Understanding of distributed computing systems, networking protocols, memory management, and CPU scheduling
  • Thorough knowledge of classical physics and math (algebra, calculus, Euclidean geometry)
  • Strong skills in debugging, performance optimization and unit testing
  • Creative approach to problem solving
  • Experience with open source C++ simulators such as ROS2 and Gazebo
  • Ability to work effectively in a dynamic environment with changing needs and requirements
  • Ability to work independently and in a team, take initiative, and communicate effectively

ADDITIONAL REQUIREMENTS:

  • Willing to work extended hours and weekends when needed

COMPENSATION AND BENEFITS: 

Pay Range:    
Software Engineer/Level I: $125,000.00 - $145,000.00/per year  

Software Engineer/Level II: $145,000.00 - $175,000.00/per year

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation & will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law.

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