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Part Time Senior Software Engineer Jobs in California

Five9

Senior Asset Development Engineer

San Ramon, CA · On-site +1

$319K/yr

Five9 is a leading provider of cloud contact center software, bringing the power of cloud ... Senior Asset Development Engineer . This is a full-time remote position that can be worked from ...

Planet

Senior Data Visualization Engineer

San Francisco, CA · On-site

$144K - $190K/yr

As we control every component of hardware design, manufacturing, data processing, and software engineering, our office is a truly inspiring mix of experts from a variety of domains. We have a people ...

Intel

AI Software Engineering Intern

Folsom, CA

This role is ideal for a student who can work part-time (16 hours/week) for 6 months to 1 year and is interested in building strong foundations in AI software stacks, GPU programming, and performance ...

Stantec

Senior Structural Project Engineer

San Diego, CA · On-site

$107K - $155K/yr

Perform calculations using company standard software and proprietary manufacturer software ... Actual compensation for part-time roles will be pro-rated based on the agreed number of working ...

Stantec

Senior Structural Project Engineer

Irvine, CA · On-site

$107K - $155K/yr

Perform calculations using company standard software and proprietary manufacturer software ... Actual compensation for part-time roles will be pro-rated based on the agreed number of working ...

ASSA ABLOY

Senior Firmware Engineer

Cypress, CA · On-site

$124K - $136K/yr

We are a high-tech software company headquartered in Austin, TX, with over 4,500 worldwide ... We are open to ideas, including flexible work arrangements, job sharing or part-time job seekers.

Assa Abloy

Senior Firmware Engineer

Cypress, CA · On-site

$124K - $136K/yr

We are a high-tech software company headquartered in Austin, TX, with over 4,500 worldwide ... We are open to ideas, including flexible work arrangements, job sharing or part-time job seekers.

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All JobsSoftware Engineer JobsPart Time Senior Software Engineer JobsPart Time Senior Software Engineer Jobs in California

Part Time Senior Software Engineer information

What is a part time senior software engineer?

A Part Time Senior Software Engineer is an experienced software professional who works fewer hours than a standard full-time schedule, often contributing to projects on a flexible basis. They are responsible for designing, developing, and maintaining software systems, as well as mentoring junior engineers and leading technical decisions. Despite working part time, they typically have extensive experience and play a crucial role in ensuring the quality and success of software projects. This role is ideal for those seeking work-life balance or pursuing other interests while still leveraging their expertise.

What are the key skills and qualifications needed to thrive as a part time senior software engineer?

To thrive as a Part Time Senior Software Engineer, you need deep expertise in software development, architecture, and problem-solving, usually supported by a degree in computer science or a related field and several years of industry experience. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant programming languages is typically required. Strong communication, time management, and leadership skills help you efficiently collaborate and mentor while balancing a reduced work schedule. These abilities ensure you can deliver high-quality solutions, support team growth, and maximize impact despite limited hours.

How do part time senior software engineers typically balance project responsibilities with limited working hours?

Part-time senior software engineers often focus on high-impact tasks and strategic decision-making, collaborating closely with team leads to set priorities. They usually attend key meetings, participate in critical code reviews, and mentor junior developers, while delegating routine tasks when possible. Effective communication and clear documentation are essential for ensuring smooth handoffs and maintaining project momentum despite reduced hours. Many organizations offer flexible scheduling and rely on collaborative tools to support seamless integration of part-time senior engineers into their teams.

What is the difference between Part Time Senior Software Engineer vs Part Time Software Engineer?

AspectPart Time Senior Software EngineerPart Time Software Engineer
ExperienceTypically 5+ years in software developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigning complex systems, mentoring, leading projectsImplementing features, fixing bugs, supporting team tasks
CredentialsBachelor's or higher in CS or related field, extensive portfolioBachelor's in CS or related field, some project experience
Work EnvironmentCollaborative teams, often in tech companies or startupsSimilar environments, often in same industries

In summary, a Part Time Senior Software Engineer has more experience, leadership responsibilities, and advanced skills compared to a Part Time Software Engineer. Both roles often work in similar environments, but the senior position involves more strategic input and mentorship.

What are the most commonly searched types of Senior Software Engineer jobs in California?

The most popular types of Senior Software Engineer jobs in California are:

What are popular job titles related to Part Time Senior Software Engineer jobs in California?

For Part Time Senior Software Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Part Time Senior Software Engineer jobs in California look for?

The top searched job categories for Part Time Senior Software Engineer jobs in California are:

What cities in California are hiring for Part Time Senior Software Engineer jobs?

Cities in California with the most Part Time Senior Software Engineer job openings:

Part Time Senior Software Engineer jobs near you
Infographic showing various Part Time Senior Software Engineer job openings in California as of August 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Senior Asset Development Engineer

Five9

San Ramon, CA • On-site, Remote

$319K/yr

Full-time, Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 days ago

Job description

Join us in bringing joy to customer experience.  Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide.   

Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves. 

Our Professional Services development team is growing, and we are seeking a Senior Asset Development Engineer. This is a full-time remote position that can be worked from anywhere in the Continental US. The Asset Development group is focused on delivering products in a rapid development cycle to augment and extend Five9 core product offerings.  This role consists of rapid product development leveraging modern development methodologies and tools that automate the definition, architecture, development, and delivery of software products.   

The candidate will be expected to work in a team environment via web conferences, and chat collaboration. The candidate must be a self-starter, able to work independently while staying in sync with the rest of the team.    

If you thrive on challenging, ever-changing development projects, then this may be just the position for you! 

Required Skills: 

  • Strong software development background.  Experience working with end-to-end tool chains including project definition and organization, source control, linting, test automation. 
  • Recent experience with Jira, Confluence, Visual Studio Code, Git.    
  • Expert in: JavaScript, Typescript, HTML, Node.js.   
  • Proficient in: Typescript, Nest.js, VueJS
  • Toolchain: Visual Studio Code, Jira, Confluence, Git
  • An understanding of cloud-based software development considerations and architectures (Google Cloud, AWS, etc.) and web-based API interfaces (SOAP, REST, AJAX, WebSockets, etc.)
  • Familiarity with unix based command line shell usage.  
  • Knowledge of Contact Center technologies a plus. 

Qualifications: 

  • 5+ years experience in application or integration software development.  Application development related to Computer-Telephony Integration (CTI) with systems such as Cisco ICM/UCCE, Genesys, or Avaya is a plus.
  • 3+ years development experience in web-based applications (HTML5, JavaScript) and associated frameworks such as ReactJS, VueJS, Angular, SASS, PostCSS, jQuery, Marionette, Backbone, Bootstrap, Foundation, etc.
  • 1+ years experience with web application hosting services such as Google Cloud, AWS, Azure, and self-hosted Node.js services.
  • BA/BS degree or equivalent work experience is required. 

Work Location: This role is fully remote for candidates who reside outside the 30 mile radius of one of our offices.  For candidates who reside within a 30 mile radius of one of our offices, this role is Hybrid and would require 3 days a week (T, W, TH) in office. 

As part of our continued commitment to diversity, equity, and inclusion, Five9 supports pay transparency during the entire recruitment process.  Actual compensation packages are based on several factors that are unique to each candidate including, but not limited to: skill set, depth of experience, certifications, and specific work location. The range displayed reflects the minimum and maximum target for new hire salaries for the job across the United States. Your recruiter can share more about the specific compensation package during your hiring process.

Additionally, the total compensation package for this position may also include an annual performance bonus, stock, and/or other applicable incentive compensation plans.

Our total reward package also includes:

  • Health, dental, and vision coverage, beginning on the first day of employment. Five9 covers 100% of the employee portion of the health, dental and vision coverage and shares a high portion of the dependent cost. We also offer Short & Long-Term Disability, Basic Life Insurance, and a 401k saving plan with employer matching.
  • Access to an innovative mental health support platform that offers personalized care and resources in areas such as: therapy, coaching and self-guided mindfulness exercises for all covered employees and their covered dependents.
  • Generous employee stock purchase plan.
  • Paid Time Off, Company paid holidays, paid volunteer hours and 12 weeks paid parental leave.

All compensation and benefits are subject to the requirements and restrictions set forth in the applicable plan documents and any written agreements between the parties.

The US base salary range for this role is below.
$114,500—$319,200 USD

Five9 embraces diversity and is committed to building a team that represents a variety of backgrounds, perspectives, and skills.  The more inclusive we are, the better we are.  Five9 is an equal opportunity employer. 

View our privacy policy, including our privacy notice to California residents here: https://www.five9.com/pt-pt/legal.  

Note: Five9 will never request that an applicant send money as a prerequisite for commencing employment with Five9.