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Fidelity Software Engineer Jobs in California (NOW HIRING)

... Fidelity, and employs a team of 450 engineers and entrepreneurs. Astranis designs, builds, and ... Flight Software Engineer As our Flight Software Engineer, you will support the the development ...

We are looking for an Embedded Software Engineer with a background in embedded systems who is ... Fidelity 401(k) * Commuter, FSA, Dependent Care FSA, HSA * Various incentive programs (referral ...

We are looking for an Embedded Software Engineer with a background in embedded systems who is ... Fidelity 401(k) * Commuter, FSA, Dependent Care FSA, HSA * Various incentive programs (referral ...

Project Canary combines high-fidelity sensors, data from multiple technologies and sources, and ... The Embedded Software Engineer will be working with the Engineering team at Aeris Technologies ...

Project Canary combines high-fidelity sensors, data from multiple technologies and sources, and ... The Embedded Software Engineer will be working with the Engineering team at Aeris Technologies ...

SOFTWARE ENGINEER, BACKEND (C/C++) As a Software Engineer on the test infrastructure team, you will ... high-fidelity simulations. The team is focused on building out SpaceXAI, improving SpaceX ...

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Fidelity Software Engineer information

See California salary details

$62.7K

$145.6K

$202.8K

How much do fidelity software engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for fidelity software engineer 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 are the common responsibilities of a Fidelity software engineer?

As a Fidelity Software Engineer, you will often be involved in designing, developing, and maintaining financial systems, trading platforms, or customer-facing web and mobile applications. Your daily work may include writing and reviewing code, collaborating with cross-functional teams such as product managers and QA engineers, and participating in Agile ceremonies like daily standups and sprint planning. You might also work on integrating new technologies to enhance user experience, optimize system performance, or ensure data security and regulatory compliance. These responsibilities provide opportunities to develop expertise in financial technology and make a direct impact on client and business success.

What skills and qualifications are needed to thrive as a Fidelity software engineer?

To thrive as a Fidelity Software Engineer, you need strong programming skills in languages such as Java, Python, or C#, a solid understanding of software development methodologies, and usually a bachelor's degree in computer science or a related field. Familiarity with tools like Git, CI/CD pipelines, cloud platforms (AWS or Azure), and financial systems integration is often required, and certifications in Agile development or relevant cloud technologies can be advantageous. Exceptional problem-solving abilities, effective teamwork, and strong communication skills are important soft skills for this role. These competencies ensure the delivery of high-quality, secure, and reliable software solutions in a collaborative and fast-paced financial services environment.

What is a Fidelity software engineer?

A Fidelity Software Engineer is responsible for designing, developing, and maintaining software solutions that support Fidelity Investments' financial services and products. They work with modern technologies to build scalable applications, enhance user experiences, and ensure system security. Engineers collaborate with cross-functional teams, including product managers and designers, to develop innovative solutions. The role often requires knowledge of programming languages like Java, Python, or JavaScript, as well as experience with cloud platforms and DevOps practices. Fidelity Software Engineers play a key role in driving technology advancements to improve customer experiences and business processes.

What are the most commonly searched types of Fidelity Software Engineer jobs in California? The most popular types of Fidelity Software Engineer jobs in California are:
What cities in California are hiring for Fidelity Software Engineer jobs? Cities in California with the most Fidelity Software Engineer job openings:
Infographic showing various Fidelity Software Engineer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 75% In-person, and 25% Remote job distribution, with an average salary of $145,592 per year, or $70 per hour.

Sr. Software Engineer, C++ (Simulations)

SpaceX

Hawthorne, CA • On-site

$160K - $230K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 14 days ago


SpaceX rating

8.8

Company rating: 8.8 out of 10

Based on 147 frontline employees who took The Breakroom Quiz

14th of 71 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.
SR. SOFTWARE ENGINEER, C++ (SIMULATIONS)
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 and 5+ years of experience in software development; OR 7+ years of professional experience in software development in lieu of a degree
  • 2+ 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/Senior: $160,000.00 - $230,000.00/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.
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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About SpaceX

Sourced by ZipRecruiter

Industry

Aerospace product and parts manufacturing, data services, guided missile and space vehicle manufacturing and satellite telecommunications

Company size

1,001 - 5,000 Employees

Headquarters location

Hawthorne, CA, US