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Part Time Software Engineer Startup Jobs in California

Intel

AI Software Engineering Intern

Folsom, CA

  • Medical

  • Retirement

  • PTO

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 ...

ATA Engineering, Inc

Engineering Software Programmer

CA · On-site

$85K - $125K/yr

ATA is seeking engineers who like to develop software. The successful candidate will be detail ... No contractors or part-time applications will be accepted. * Excellent verbal and written ...

RocketRide Inc.

AI Developer Intern

San Francisco, CA · On-site

$22.75 - $29.75/hr

San Francisco (Hybrid) | Part-time or Full-time, 3 months, with potential to convert About ... Design, build, test, and deploy AI software components including vision models, LLM integrations ...

Brain Gain Recruiting

Explainable AI Engineer

Palo Alto, CA · Remote

$122K - $165K/yr

Collaborate with the cloud software team and occasionally with customers * Document Explainable AI ... You will have an opportunity to start as a contractor (preferred; full-time or part-time, at least ...

New

GITAI

Unlock Your New Adventure

Los Angeles, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

A small, highly capable engineering team applies that foundation across satellite buses, in-orbit ... Electrical, mechanical, software, manufacturing, integration, and test teams work closely together ...

GITAI

Unlock Your New Adventure

Los Angeles, CA

A small, highly capable engineering team applies that foundation across satellite buses, in-orbit ... Electrical, mechanical, software, manufacturing, integration, and test teams work closely together ...

Bechtel

Telework Type: Part-Time Telework * Work Location: Brisbane, QLD Extraordinary teams building ... Partners with Procurement, Construction, Startup, and Project Controls leadership to ensure ...

Uare.ai

AI / Video Engineer

Los Altos, CA · On-site

Working part-time with flexible hours, you'll experiment with the latest AI video generation tools ... Experience with traditional video editing software (Adobe Premiere, After Effects, DaVinci Resolve)

Uare.ai

AI / Video Engineer

Los Altos, CA · On-site

Working part-time with flexible hours, you'll experiment with the latest AI video generation tools ... Experience with traditional video editing software (Adobe Premiere, After Effects, DaVinci Resolve)

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

Part Time Software Engineer Startup information

What does a part-time software engineer at a startup do?

Part-time software engineers at startups are responsible for developing, testing, and maintaining software products or features, typically working fewer hours than full-time staff. They often collaborate closely with small teams to build new applications, fix bugs, and contribute to code reviews. Due to the fast-paced and dynamic nature of startups, part-time engineers may also be involved in product discussions and decision-making. Flexibility, adaptability, and strong technical skills are important in these roles, as tasks and priorities can change quickly.

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

To thrive as a Part Time Software Engineer in a startup, you need solid programming skills, experience with software development lifecycles, and a relevant degree or equivalent experience. Familiarity with version control systems like Git, cloud platforms, and popular frameworks or languages (such as JavaScript, Python, or React) is typically expected. Strong problem-solving abilities, adaptability, and effective communication help you excel in a fast-paced, collaborative environment. These skills and qualities are vital to contribute meaningfully, manage shifting priorities, and support rapid product development in a startup setting.

How does working as a part-time software engineer at a startup typically differ from similar roles at larger companies?

As a part-time software engineer at a startup, you'll often experience a fast-paced and dynamic environment where responsibilities can shift quickly based on the company's immediate needs. Startups usually have smaller teams, so you'll likely collaborate closely with founders and other engineers, gaining exposure to a broad range of tasks—including coding, product discussions, and even deployment. Flexibility and adaptability are important, as priorities may change rapidly. This role can offer significant learning opportunities and visibility, but may also require managing ambiguity and balancing shifting priorities.

What is the difference between Part Time Software Engineer Startup vs Part Time Web Developer Startup?

AspectPart Time Software Engineer StartupPart Time Web Developer Startup
Required SkillsProgramming, software development, algorithmsHTML, CSS, JavaScript, front-end/back-end web development
Work EnvironmentCollaborative, tech-focused startup teamsCreative, design-oriented startup teams
Common CertificationsComputer Science degree, coding bootcampsWeb development certifications, UX/UI courses

While both roles are part-time positions in startup environments, a Part Time Software Engineer focuses on building and maintaining software systems, requiring programming and algorithm skills. In contrast, a Part Time Web Developer specializes in designing and developing websites, emphasizing front-end and back-end web technologies. The roles share similar startup work environments and certification backgrounds but differ in technical focus and daily tasks.

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

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

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

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

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

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

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

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

Part Time Software Engineer Startup jobs near you
Infographic showing various Part Time Software Engineer Startup job openings in California as of August 2026, with employment types broken down into 100% Part Time. Highlights an 94% In-person, and 6% Remote job distribution.

Co-Founder & CEO - AI Healthcare Revenue Recovery

FutureSight

Los Angeles, CA • On-site, Remote

$80K/yr

Full-time, Part-time

Re-posted 11 days ago

Job description

The Opportunity
FutureSight is seeking a Co-Founder & CEO to lead Reclaim, an AI-native denial management and revenue recovery venture. This is a co-founder partnership with meaningful founder equity, not a salaried executive role.
We are entering a $16B+ Total Addressable Market with a gaping $ 7.5B-$10B whitespace, targeting the highly underserved mid-market segment. Currently, 30-40% of denied medical claims go uncontested because practices lack the staff and capital to contest them. This systemic failure leaves between $50,000 and $300,000 in legally earned revenue permanently abandoned at each practice every year.
Reclaim AI resolves denied and aged claims end-to-end, embedding outcome-based contingency pricing-meaning practices pay zero upfront, and we only take a cut of the dollars we successfully recover, for our target ideal customer profile (practices with $80K+ in annual recoverable claims).
Market Context
We didn't just read market reports; we spent weeks interviewing billing managers, practice owners, revenue cycle leaders at health systems, and even digital operations leaders at major insurance companies. The dysfunction we uncovered is staggering, creating a massive opportunity for a disruptor:
  • The pain is so severe, practices are building their own tech: The frustration of payer opacity is so deep that medical billers are hiring part-time software engineers to build in-house robotic process automation (RPA) scrapers just to check claim statuses.
  • Massive, emotional write-offs: Staff carry immense guilt over these administrative losses. One small-practice assistant admitted, "I feel like we probably had to write off probably close to a million dollars" simply because they couldn't keep up with the manual follow-ups.
  • The "Payer-Side Inversion" Opportunity: We discovered that insurance companies are drowning in the exact same claims dysfunction they generate. One major payer we interviewed reported a backlog of 31,000 contested claims that consumed 80% of their staff's operational capacity, forcing emergency hires just to manage the disputes.
  • The Competition is Distracted: Well-funded Tier-1 competitors are charging $15K+ upfront licensing fees and fighting over enterprise health systems. The competitive window to capture the mid-market with a contingency-priced autonomous agent is wide open.
About FutureSight
FutureSight is a leading venture builder that co-creates world-class software companies with values-driven entrepreneurs from inception to exit. We are a team of founders, operators and designers with experience successfully bringing software to market at scale.
You'll co-create with a proven studio team, led by John Carbrey (4x entrepreneur, $100M ARR), Krista LaRiviere (3x exited, E&Y Top Women Entrepreneur), Alan Smith (Strategyzer co-founder, $120M in products built), Prathna Ramesh (former MD of Maple Leaf Angels, $275M in follow-on capital), and Johnny Tong (0-to-1 builder, acquired by SAP and Stripe) bring a rare combination of operator exits, institutional investing, and AI product depth.
The Partnership
  • Founder equity with meaningful ownership from inception
  • Pre-seed capital committed by FutureSight for early hires and MVP development, with potential for follow-on funding
  • Venture building resources, including embedded design, engineering, growth, and fundraising support from day one
  • Investor and advisor network across vertical AI and early-stage capital markets
  • A true co-creation model in which you operate as CEO with FutureSight's cross-functional team as your partner
What You'll Own
As Co-Founder & CEO, you will set the venture's direction and lead its execution.
  • Strategy - Refine the ICP, pricing model, and product positioning
  • Customer Development - Lead pilots with practice owners and revenue cycle leaders, convert them to paid engagements, and build the go-to-market motion
  • Product - Partner with the FutureSight product and engineering team to ship V1 and iterate on user feedback
  • Capital - Lead the seed raise, supported by FutureSight's network and traction
  • Team - Recruit and lead the founding team, and establish the cultural foundation of the company
Co-Founder Profile
  • Domain & Workflow Depth: You have direct exposure to healthcare revenue cycle, medical billing, or denial management. You understand the nuanced differences in denial codes, know why administrative denials (like credentialing gaps) are uniquely painful, and intuitively understand the fragmented systems (e.g., Tebra, eClinicalWorks, Availity) that billers are forced to use
  • Previous founding experience at a venture-backed company
  • Demonstrated success in B2B AI or B2B SaaS go-to-market, including sales and customer engagement
  • Fundraising fluency, with the ability to develop investor narratives and close capital
  • Proven ability to attract, develop, and retain top talent
  • Clear-eyed understanding of the risks and demands of co-founding a venture-backed company
How to Apply
Please submit your resume, LinkedIn profile, and a brief note on why this venture aligns with your goals as a founder. We will move quickly for the right candidate.
FutureSight is committed to diversity, equity, and inclusion. We welcome applicants of all backgrounds and experiences.

Apply