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Application Software Engineer Jobs in California

SpaceX

Application Software Engineer

Hawthorne, CA · On-site

$145K - $175K/yr

APPLICATION SOFTWARE ENGINEER The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch ...

SpaceX

Application Software Engineer

Palo Alto, CA · On-site +1

$155K - $185K/yr

APPLICATION SOFTWARE ENGINEER The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch ...

SpaceX

Application Software Engineer

Hawthorne, CA · On-site +1

$145K - $175K/yr

APPLICATION SOFTWARE ENGINEER The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch ...

SpaceX

Application Software Engineer

Palo Alto, CA · On-site

$155K - $185K/yr

APPLICATION SOFTWARE ENGINEER The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch ...

SpaceX

Application Software Engineer

Hawthorne, CA · On-site

$145K - $175K/yr

APPLICATION SOFTWARE ENGINEER The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch ...

SpaceX

Application Software Engineer

Palo Alto, CA · On-site

$155K - $185K/yr

APPLICATION SOFTWARE ENGINEER The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch ...

SpaceX

Application Software Engineer

Hawthorne, CA · On-site

The Application Software Engineer will develop mission-critical applications used throughout SpaceX, enabling rapid production and flight of launch vehicles and supporting the Starlink service. This ...

SpaceX

Application Software Engineer

Hawthorne, CA · On-site

The Application Software Engineer will develop mission critical applications that enhance launch vehicle production and support the Starlink service, ensuring efficient solutions for various ...

Leidos

Application Software Engineer

San Diego, CA · On-site

$87K - $157K/yr

Leidos has a new and exciting opportunity for a Applications Software Engineer in our National ... Product development includes tactical mobile development as well as enterprise web application ...

Leidos

Application Software Engineer

San Diego, CA

$87K - $157K/yr

Leidos has a new and exciting opportunity for a Applications Software Engineer in our National ... Product development includes tactical mobile development as well as enterprise web application ...

K2 Space

Application Software Engineer

Los Angeles, CA · On-site

$123K - $160K/yr

Working experience with all aspects of software engineering best practices. * Working experience ... If you need a reasonable accommodation as part of your application for employment or interviews ...

K2 Space

Application Software Engineer

Los Angeles, CA · On-site

$123K - $160K/yr

Working experience with all aspects of software engineering best practices. * Working experience ... If you need a reasonable accommodation as part of your application for employment or interviews ...

K2 Space

Application Software Engineer

Los Angeles, CA · On-site

$123K - $160K/yr

We're looking for engineers who are curious, collaborative, and driven to deliver mission-critical software that helps turn ambitious space projects into reality. Responsibilities * Develop highly ...

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Application Software Engineer information

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How much do application software engineer jobs pay per hour?

As of Jul 5, 2026, the average hourly pay for application software engineer in California is $58.81, according to ZipRecruiter salary data. Most workers in this role earn between $46.01 and $65.96 per hour, depending on experience, location, and employer.

What are the typical challenges faced by Application Software Engineers on the job?

Application Software Engineers often need to balance multiple priorities, including tight project deadlines, changing client requirements, and debugging complex software issues. They may face challenges integrating new features with existing systems, ensuring rigorous testing, and maintaining high code quality in collaborative team settings. Staying updated with the latest technologies and adapting to evolving industry standards is also an ongoing aspect of the role. Overcoming these challenges requires continuous learning, careful planning, and effective communication with cross-functional teams, making the role both demanding and highly rewarding for tech professionals.

What are the key skills and qualifications needed to thrive in the Application Software Engineer position, and why are they important?

To thrive as an Application Software Engineer, you need a solid grasp of programming languages such as Java, C#, or Python, as well as a relevant computer science degree or equivalent experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and frameworks such as .NET or Spring is highly valued, and certifications in software development can be advantageous. Strong problem-solving skills, effective teamwork, and clear communication help candidates succeed in dynamic, cross-functional environments. These skills are critical to developing reliable applications, collaborating efficiently, and adapting to the evolving technology landscape.

What is an Application Software Engineer job?

An Application Software Engineer designs, develops, tests, and maintains software applications for various platforms, ensuring functionality and user experience. They work with programming languages, frameworks, and development tools to build applications that meet business or user requirements. Responsibilities often include debugging software, optimizing performance, and collaborating with designers, analysts, and other engineers.

What are the most commonly searched types of Application Software Engineer jobs in California? The most popular types of Application Software Engineer jobs in California are:
What are popular job titles related to Application Software Engineer jobs in California? For Application Software Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Application Software Engineer jobs in California look for? The top searched job categories for Application Software Engineer jobs in California are:
What cities in California are hiring for Application Software Engineer jobs? Cities in California with the most Application Software Engineer job openings:
What are popular job titles related to Application Software Engineer jobs in CA? For Application Software Engineer jobs in CA, the most frequently searched job titles are:
Application Software Engineer jobs near you
Application Software Engineer

Application Software Engineer

SpaceX

Hawthorne, CA • On-site

$145K - $175K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

SpaceX rating

8.7

Company rating: 8.7 out of 10

Based on 144 frontline employees who took The Breakroom Quiz

14th of 60 rated aerospace companies

Job description

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.
APPLICATION SOFTWARE ENGINEER
The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch vehicle production and flight as well as systems that allow Starlink to grow into a worldwide fast, reliable Internet service. We are looking for engineers who treat fellow teammates with fairness, respect, and support.
Our team is currently creating and evolving systems to enable rapid build and reuse of Starship as well as designing the next generation manufacturing software that will be used in high throughput factories for Starlink. Other applications range from platforms that support concurrent streams of data from many always-on assets to manage the world's largest satellite constellation to public facing systems where customers can join our Starlink network globally. We work closely with engineers throughout the company to create and update our systems with respect to crewed launches, Starship flights, changes to the Starlink network and much more.
Aerospace experience is not required to be successful here - rather we look for smart, motivated, respectful, collaborative engineers who love solving problems and want to make an impact on a super inspiring mission. You will have full ownership of challenging problems, working with a team of enthusiastic engineers with diverse perspectives to design and produce solutions that enable SpaceX to move towards our goals at a rapid pace. The success of the missions at SpaceX depends on the software that you and your team produce.
RESPONSIBILITIES:
  • Develop highly reliable software solutions that are used across SpaceX
  • Create new applications that improve how SpaceX operates
  • Build prototypes to prove out key design concepts and quantify technical constraints
  • Own all aspects of software engineering and product development
  • Deep dive into your users' problems to find and create efficient solutions
  • Bring your voice to the table in team collaborations on architecture, design, and code reviews

BASIC QUALIFICATIONS:
  • Bachelor's degree in computer science, engineering, math, or scientific discipline; OR 2+ years of professional experience building software in lieu of a degree
  • 1+ years of experience in full stack development

PREFERRED SKILLS AND EXPERIENCE:
  • Programming experience in Python, C#.NET, Go, Scala, Java, or similar object-oriented language
  • 1+ years of rigorous experience building single page web applications
  • Experience with version control, continuous integration, and continuous delivery concepts
  • Expertise in designing software systems
  • Deep understanding of testing, continuous integration, build, deployment & monitoring
  • Expertise in profiling and improving application performance
  • Experience with build systems (Make, Bazel/Pants/Buck, Gradle) and package management tools (pip, npm)
  • Experience with UNIX-like operating systems and tools like Terraform, Ansible, Puppet for managing them
  • Experience working with in-stream data processing using Apache Kafka, RabbitMQ, ActiveMQ, or similar technologies
  • Production experience with Docker and Kubernetes
  • Front-end experience in Angular, React, or similar JavaScript framework
  • Database experience with PostgreSQL, SQL Server, or similar database technologies

ADDITIONAL REQUIREMENTS:
  • You may be asked to work extended hours/weekends dependent on launch cadence
  • This role requires you to be onsite. Remote and/or hybrid work will not be considered

COMPENSATION AND BENEFITS:
Pay Range:
Software Engineer/Level I: $125,000.00 - $150,000.00/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 and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and 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.
ITAR REQUIREMENTS:
    Learn more about the ITAR here.

SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Applicants wishing to view a copy of SpaceX's Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to

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