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Part Time Software Engineer Startup Jobs in California

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 ...

About Eridu Eridu is a Silicon Valley-based hardware startup pioneering infrastructure solutions ... The company is in execution mode and has a world-class engineering team with decades of experience ...

To move fast and drive cost down, we keep hardware, software, testing, and integration close ... Bachelor's degree in Engineering, Science, or Business field * Intense passion to actively learn ...

To move fast and drive cost down, we keep hardware, software, testing, and integration close ... Bachelor's degree in Engineering, Science, or Business field * Intense passion to actively learn ...

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)

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)

Test Engineer

Oxnard, CA · On-site

$86K - $198K/yr

When a user tries new software, they expect it to be intuitive and run smoothly. Functionality ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

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Part Time Software Engineer Startup information

What are the key skills and qualifications needed to thrive as a Part Time Software Engineer in a startup, and why are they important?

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.

What do part-time software engineers at startups 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 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.

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 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:
Infographic showing various Part Time Software Engineer Startup job openings in California as of July 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution.
Recruiter

Recruiter

Datamax Software Group Inc.

El Dorado Hills, CA • On-site

$41/hr

Full-time, Part-time

Posted 3 days ago

New


Job description

Description:

About RFgen Software


RFgen Software is a global leader in mobile barcoding and supply chain solutions, trusted by large enterprise customers around the world. With offices in the US, Singapore, and India, we help companies optimize their operations by delivering highly reliable, flexible, and cost-effective mobile solutions tightly integrated with ERP systems like SAP, Oracle, JD Edwards, and Microsoft.


We are seeking an experienced part-time full-lifecycle Recruiter to help us attract, engage, and hire exceptional talent across our growing software company. This role will own the end-to-end recruiting process, partnering closely with hiring managers to identify hiring needs, source qualified candidates, manage interviews, assist with employee onboarding, and deliver an outstanding candidate experience.


The ideal candidate is a proactive recruiter who enjoys building relationships and has experience recruiting for technical and business roles within the software industry.


Compensation & Schedule: $41.00 per hour. Part-time (approximately 10–15 hours per week, with flexibility based on hiring needs)


Key Responsibilities

  • Manage the full recruitment lifecycle from intake meetings through offer acceptance and onboarding coordination.
  • Partner with hiring managers to understand hiring goals, job requirements, and ideal candidate profiles.
  • Develop and execute sourcing strategies using LinkedIn, job boards, employee referrals, networking, and direct outreach.
  • Screen resumes and conduct initial candidate interviews.
  • Coordinate interviews with hiring teams and maintain clear communication throughout the hiring process.
  • Evaluate candidates for technical skills, experience, cultural alignment, and organizational fit.
  • Extend offers and assist with salary negotiations in collaboration with leadership.
  • Build and maintain talent pipelines for current and future hiring needs.
  • Ensure a positive, professional candidate experience at every stage of the recruiting process.
  • Maintain accurate records within the applicant tracking system (ATS).
  • Track recruiting metrics and provide regular hiring updates to leadership.
  • Recommend improvements to recruiting processes and employer branding initiatives.
  • Ensure compliance with all applicable employment laws and hiring practices.
Requirements:

Qualifications

Required

  • 2+ years of full lifecycle recruiting experience, preferably in the software or technology industry.
  • Demonstrated success recruiting for technical positions such as Software Engineers, QA Engineers, DevOps Engineers, Product Managers, and other technology roles.
  • Experience recruiting for business functions including Sales, Marketing, Customer Success, Finance, and Operations.
  • Strong sourcing skills using LinkedIn Recruiter, job boards, and other recruiting platforms.
  • Experience working with applicant tracking systems (ATS).
  • Excellent communication, interviewing, and relationship-building skills.
  • Strong organizational skills with the ability to manage multiple open positions simultaneously.
  • Ability to work independently while collaborating effectively with hiring managers and leadership.
  • High level of professionalism, confidentiality, and attention to detail.

Preferred

  • Experience recruiting in a startup or small, fast-growing software company.
  • Knowledge of employment laws and recruiting best practices.
  • Experience supporting remote and hybrid hiring.
  • Familiarity with employer branding and talent marketing.
  • Bachelor's degree in Human Resources, Business, Psychology, or a related field (or equivalent professional experience).

Desired Competencies

  • Strong sense of urgency and accountability
  • Excellent problem-solving and decision-making skills
  • Customer-service mindset toward candidates and hiring managers
  • Ability to build trust across all levels of the organization
  • Adaptability in a changing business environment
  • Passion for identifying and engaging top talent

Why Join RFgen?

  • Be part of a growing global software company with strong financial performance.
  • Work in a culture that values accuracy, accountability, and results.
  • Competitive compensation and flexible work schedule.