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Senior Software Developer Jobs in Simi Valley, CA

Oscar Health

Senior Software Engineer, Backend

Los Angeles, CA · On-site

$158K - $207K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We're hiring a Senior Software Engineer, Backend to join our Engineering team. Oscar is the first health insurance company built around a full stack technology platform and a focus on serving our ...

B&B Manufacturing

Software Developer I

Valencia, CA · On-site

$92K - $150K/yr

... IT Manager or senior Software Developers. Develops and maintains software applications, supports the company's ERP system, system integrations, structured data processes, and server-side web ...

BuildOps

Senior Software Engineer

Los Angeles, CA · On-site +1

$132K - $174K/yr

We're looking for a Senior Software Engineer to help build and scale the product experiences and systems behind that mission. In this role, you'll work across frontend applications, backend services ...

GBIT Inc

Sr Software Engineer

Culver City, CA · On-site

$134K - $176K/yr

Job Title :Sr Software Engineer Location : Culvar City, CA Duration : 6+ Month Responsibilities: Work with and understand components of a complex SOA-based system, developed with high quality Java ...

BuildOps

Senior Software Engineer

Los Angeles, CA · On-site

$132K - $174K/yr

  • PTO

We're looking for a Senior Software Engineer to help build and scale the product experiences and systems behind that mission. In this role, you'll work across frontend applications, backend services ...

GBIT Inc

Sr Software Engineer

Culver City, CA · On-site

$134K - $176K/yr

Job Title :Sr Software Engineer Location : Culvar City, CA Duration : 6+ Month Responsibilities: • Work with and understand components of a complex SOA-based system, developed with high quality ...

Prosum

Senior Software Engineer

Glendale, CA · On-site

$129K - $171K/yr

AT&Ti is a wholly owned subsidiary of AT&T which means you can leverage the power of one of the most recognizable and stable companies in the world We're looking for a senior software engineer for ...

J. Paul Getty Trust, The

Software Engineer Sr

Los Angeles, CA · Hybrid

$132K - $174K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are seeking an experienced Senior Software Engineer with a passion for crafting exceptional ... developer usability * Development of performant, scalable front-end applications using modern ...

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All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in Simi Valley, CA

Senior Software Developer information

See Simi Valley, CA salary details

$15

$63

$90

How much do senior software developer jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for senior software developer in Simi Valley, CA is $63.72, according to ZipRecruiter salary data. Most workers in this role earn between $54.09 and $71.44 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What is the difference between Senior Software Developer vs Software Engineer?

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs

What are the most commonly searched types of Software Developer jobs in Simi Valley, CA?

The most popular types of Software Developer jobs in Simi Valley, CA are:

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For Senior Software Developer jobs in Simi Valley, CA, the most frequently searched job titles are:

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The top searched job categories for Senior Software Developer jobs in Simi Valley, CA are:

What cities near Simi Valley, CA are hiring for Senior Software Developer jobs?

Cities near Simi Valley, CA with the most Senior Software Developer job openings:

Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Simi Valley, CA as of August 2026, with employment types broken down into 1% Internship, 82% Full Time, 12% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $132,547 per year, or $63.7 per hour.

Sr. Software Engineer - DPDK, Docker, and IP Networking

Apposite Technologies LLC

Encino, CA • On-site

$130K - $172K/yr

Contractor

Re-posted 23 days ago

Job description

Apposite Technologies is looking for a Sr. Software engineer with strong DPDK, Docker, IP Networking, and Linux experience. 

Apposite’s network emulation solutions have helped the world’s largest enterprises, technology vendors, and government organizations develop and launch high performance applications for more than a dozen years.  Apposite is a critical partner to over 3,000 global clients working in exciting technology areas like, cloud migration, block chain, 5G wireless, video streaming, cloud object storage, IoT, and many other applications.  Our small, fast paced team is looking to add a strong engineer who can wear many hats and be a key contributor.

We are looking for a Sr. Software Engineer to develop on our physical and virtual appliances.  The ideal candidate will be familiar with DPDK, dockers, L2/L3 networking, virtual environments, cloud environments, and different Linux distributions.   Experience porting exiting products into cloud-based products is a plus.

What you will be doing:

·         Design and develop an architecture for docker/container, cloud, and virtual solutions

·         Communicate status with engineering and management

·         Developing in multiple Linux and cloud environments

What you need for this position:

·         Deep understanding DPDK

·         Container / docker development experience

·          L2/L3 networking experience

·         Linux development experience

·         Cloud experience desirable (AWS, Azure)