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Parttime Full Stack Software Engineer Jobs in Pasadena, CA

We are seeking an experienced Full-Stack AI Applications Independent Contractor to support specialized development, enhancement, and deployment of internal AI-enabled applications services. This is a ...

Experience in software engineering, automation, AI development, or a related field * Experience ... Work on cutting-edge AI systems with real operational impact * Part-time or full-time opportunities ...

Experience in software engineering, automation, AI development, or a related field * Experience ... Work on cutting-edge AI systems with real operational impact * Part-time or full-time opportunities ...

Civil Plan Check Engineer - Pomona, CA - Part Time Interwest Consulting Group was founded in 2002 ... Strong organizational, analytical, and communication skills Experience & Software Qualifications

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 ...

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Parttime Full Stack Software Engineer information

See Pasadena, CA salary details

$48.5K

$147K

$207.8K

How much do parttime full stack software engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for parttime full stack software engineer in Pasadena, CA is $147,008.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,100.00 and $172,300.00 per year, depending on experience, location, and employer.

What is the difference between Parttime Full Stack Software Engineer vs Parttime Front End Developer?

AspectParttime Full Stack Software EngineerParttime Front End Developer
Required SkillsProficiency in both front-end and back-end technologies, such as JavaScript, HTML, CSS, and server-side languagesSpecialized in front-end technologies like HTML, CSS, JavaScript, and frameworks like React or Angular
Work EnvironmentTypically works on both client-side and server-side tasks, often in startups or tech companiesFocuses on user interface and experience, often in web development teams
Common UsageUsed when a role requires full-stack capabilities, handling entire application developmentUsed when the focus is solely on designing and implementing user-facing features

In summary, a Parttime Full Stack Software Engineer has a broader skill set covering both front-end and back-end development, while a Parttime Front End Developer specializes in creating engaging user interfaces. The choice depends on the project needs and the desired scope of work.

What are popular job titles related to Parttime Full Stack Software Engineer jobs in Pasadena, CA? For Parttime Full Stack Software Engineer jobs in Pasadena, CA, the most frequently searched job titles are:
What job categories do people searching Parttime Full Stack Software Engineer jobs in Pasadena, CA look for? The top searched job categories for Parttime Full Stack Software Engineer jobs in Pasadena, CA are:
What cities near Pasadena, CA are hiring for Parttime Full Stack Software Engineer jobs? Cities near Pasadena, CA with the most Parttime Full Stack Software Engineer job openings:
Full-Stack AI Application Contractor

Full-Stack AI Application Contractor

Munchkin

Van Nuys, CA • On-site

$50 - $80/hr

Part-time

Re-posted 5 days ago


Job description

Who We Are:
WHY Brands Inc., a parent company of Munchkin, Inc., focuses on creating, incubating, and growing the next generation of consumer lifestyle brands. Founded in 1990, Munchkin is the leading consumer product company and most loved baby lifestyle brand behind the innovative gear and products for children, mothers, and caregivers. Munchkin has sold billions of dollars of products through our key retail partners: Target, Walmart, and Amazon and has global distribution in over 50 countries. With over 350+ patents under our belt and over 250 international product and brand design awards, we continue to create solutions that leave our customers asking, "how did I ever live without this?" Innovation is the core of our company DNA and has been driving our designs for over 30 years! Recognized as #8 on America's Most Innovative Companies list by Fortune Magazine, innovation is the core of our company DNA and has been driving our designs for 30 years!
Independent Contractor Assignment:
We are seeking an experienced Full-Stack AI Applications Independent Contractor to support specialized development, enhancement, and deployment of internal AI-enabled applications services. This is a hands-on assignment focused on building scalable, maintainable business tools across frontend and backend systems, including databases, APIs, integrations, and AI powered functionality.
This project is expected to run for approximately 2-3 months. The contractor will be engaged in services of an anticipated commitment of up to 15 hours per week.
Independent Contractor Assignment Scope of Work:
  • Develop internal AI enabled web applications using modern full stack technologies
  • Build and support both frontend and backend components, including UI, application logic, databases, and APIs
  • Implement scalable internal tools, dashboards, and workflow driven systems
  • Support AI related features such as LLM integrations, prompt based workflows, and intelligent application components
  • Assist with workflow automation and system integrations using platforms
  • Review and improve existing code to enhance maintainability, performance, and scalability
  • Apply clean coding standards, secure development practices, and general web application security principles
  • Collaborate with technical and nontechnical stakeholders to translate business needs into technical solutions
  • Participate in technical discussions, reviews, and deployment readiness activities
  • Other scope of work may be assigned

Independent Contractor Requirements
  • 5-10 years of professional experience in full stack application or web development; AI development highly preferred
  • Strong proficiency in React, TypeScript, JavaScript, Tailwind, and modern UI development practices
  • Solid backend experience, including APIs, SQL/database connected applications, and system integrations
  • Proven ability to deliver clean, well structured, and maintainable code
  • Experience developing internal business tools or operational systems
  • Strong understanding of development best practices, including version control, testing, debugging, and documentation
  • Familiarity with secure development standards and practices
  • Strong communication skills and the ability to work independently in a contractor capacity

Hourly Range: $50 to $80 (DOE)
Munchkin welcomes and values what makes everyone unique. We're proud to be an equal opportunity and affirmative action employer. All hires for our team are based on qualifications, merit, and business needs. We recruit, employ, train, and promote regardless of race, color, religion, disability, sex, sexual orientation, gender identity, national origin, age, veteran status, genetic characteristic, or any other protected status.
Applicant Privacy Statement
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.