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Level Software Engineer Jobs in California (NOW HIRING)

Senior Software Engineer

Fremont, CA · On-site

$134K - $177K/yr

The Senior Software Engineer will be responsible for designing, developing, and maintaining system ... Responsibilities : • Designing, developing, and maintaining system-level software across Windows ...

Senior Software Engineer Parallel Systems is seeking a Senior Software Engineer to design, build ... Develop and maintain system-level software written primarily in Rust. * Optimize existing codebases ...

Senior Software Engineer

Los Angeles, CA · On-site

$150K - $212K/yr

Senior Software Engineer Parallel Systems is seeking a Senior Software Engineer to design, build ... Develop and maintain system-level software written primarily in Rust. * Optimize existing codebases ...

Senior Software Engineer Parallel Systems is seeking a Senior Software Engineer to design, build ... Develop and maintain system-level software written primarily in Rust. * Optimize existing codebases ...

We're looking for an early career Software Engineer to help us build, ship, and secure world class ... Contribute to functional and operational level software test events * Input for system and network ...

We're looking for people who want to build, solve, and operate at that level. Join us and let ... Applications Software Engineering: Create software that helps teams work smarter. As an ...

We're looking for people who want to build, solve, and operate at that level. Join us and let ... Applications Software Engineering: Create software that helps teams work smarter. As an ...

Software Engineer

San Jose, CA · On-site

$110K - $147K/yr

We're looking for people who want to build, solve, and operate at that level. Join us and let ... Applications Software Engineering: Create software that helps teams work smarter. As an ...

We're looking for people who want to build, solve, and operate at that level. Join us and let ... Applications Software Engineering: Create software that helps teams work smarter. As an ...

Strong foundation in computer science and system-level software engineering. * Advanced Linux experience with the ability to debug complex issues spanning kernel, boot, and userspace. * Proficiency ...

Showing results 41-60

Level Software Engineer information

See California salary details

$62.7K

$145.6K

$202.8K

How much do level software engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for level 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 cities in California are hiring for Level Software Engineer jobs?

Cities in California with the most Level Software Engineer job openings:

Infographic showing various Level Software Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $145,592 per year, or $70 per hour.

Staff Software Engineer, Information Systems & Technology

Apple

Cupertino, CA • On-site

Full-time

Re-posted 24 days ago


Apple rating

8.0

Company rating: 8.0 out of 10

Based on 677 frontline employees who took The Breakroom Quiz

7th of 30 rated technology retailers


Job description

Join us, the team that serves as Apple's nerve center: Apple Information Systems and Technology group! We are looking for staff-level Java Software Engineers, who will work closely with other Software Engineers, Project & Product Managers, Product Designers, other internal & external partners as well as with senior Apple leadership.
There are countless ways you can contribute here, from working on apple.com to software for digital & physical Apple Stores, from software for Apple Care to Apple-wide systems for identity, operations, recruiting, and people management, from software for Apple data centers to Apple-wide data processing & AI/ML systems.
When you join IS&T, you'll help design and manage systems, frameworks, and apps that countless Apple customers and employees rely on every day.
Together, we'll explore all the ways to improve how Apple operates, freeing our employees to do what they do best, and crafting magical experiences for our customers!
Description
As a staff-level Software Engineer, you will architect, design, develop, test, document, improve, and maintain code mostly in Java (and other languages as needed). You will partake in every aspect of your projects, from planning to design to implementation and future iterations, and you will be encouraged to play an extended role in designing solutions, and leading software projects.
The ideal candidate is self-motivated, proactive and results-driven. Attention to detail, dedication to providing high-quality solutions modeling engineering excellence, and ability to work towards timely delivery of projects are all crucial qualities needed to work at Apple as a Software Engineer.
The ideal candidate will also possess excellent communication and collaboration skills to work with various internal and external partners, and senior leaders.
Minimum Qualifications
B.S. in Computer Science, Computer Engineering, or a related technical field, or equivalent professional work experience.
8+ years proven experience developing software in a professional capacity. Longer experience strongly preferred.
5+ years proven experience designing, implementing, and shipping high-scale, high-performance, highly available, fault-tolerant, and secure cloud-based distributed systems, including mastery in API design and implementation (e.g. REST, RPC, GraphQL, etc.).
5+ years proven experience using relational (e.g. Postgres, MySQL, etc.) and NoSQL (e.g. Cassandra, MongoDB, etc.) databases, including mastery in schema design, query optimization, and managing sophisticated data interactions between relational/NoSQL systems.
4+ years proven experience with Java, including mastery in concurrency, memory management, and performance optimization techniques.
Mastery in OOP principles, data structures, algorithms, and software design patterns (e.g. GoF), with a proven focus on implementing testable, maintainable, and extensible backend code.
Preferred Qualifications
Track record of leading software projects that span multiple, distributed teams as a tech lead (TL), while mentoring senior-level software engineers.
Comfortable using CI/CD tools to build, test, deploy, and release containerized software applications on cloud-based Kubernetes (e.g. AWS EKS, GCP GKE, Azure AKS, etc.).
Expertise in Java web (e.g. ServiceTalk, Spring, Dropwizard, Quarkus, Micronaut, etc.) and unit testing frameworks (e.g. JUnit, Mockito, etc.).
Experience with tooling languages (e.g. Go, Python, Ruby, etc.) and distributed orchestration & computing systems (e.g. Airflow, Spark, Flink, etc.).
Strong understanding of advanced JVM internals (e.g. garbage collection, memory allocation, JIT, JNI, etc.).
Extensive knowledge of networking concepts & protocols (e.g. HTTP/HTTPS, CDN, edge computing, load balancing, OSI model, etc.).

What Apple employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Apple logo

About Apple

Sourced by ZipRecruiter

Imagine what you could do here! At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, intelligent people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same real passion for innovation that goes into our products also applies to our practices strengthening our dedication to leave the world better than we found it.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Cupertino, CA, US

Year founded

1976