1

Engineering Startup Jobs in California (NOW HIRING)

About the Role Join a pre-seed AI startup as Engineer #4 on the founding team, working directly with the CTO and fellow founding engineers. This is a high-ownership, fast-paced role where you'll ship ...

New

About the Role Join a pre-seed AI startup as Engineer #4 on the founding team, working directly with the CTO and fellow founding engineers. This is a high-ownership, fast-paced role where you'll ship ...

New

Startup line Engineer

San Jose, CA ยท On-site

$103K - $141K/yr

Startup line Engineer Department: Research & Development Employment Type: Full Time Location: US ... Working alongside cross-functional engineering teams, you will leverage your expertise to ...

Executive Assistant

El Segundo, CA ยท On-site

$115K - $162K/yr

Prior Executive Assistant experience in a hardware or software engineering startup, finance, or goods and services distribution is strongly preferred. * Autonomous, entrepreneurial, and self ...

We then partner closely with product, engineering, developer relations, comms, and sales teams to ... About the Role As a Startup Content Marketing Lead, you will define and drive how OpenAI co-markets ...

Executive Assistant

El Segundo, CA ยท On-site

$115K - $162K/yr

Prior Executive Assistant experience in a hardware or software engineering startup, finance, or goods and services distribution is strongly preferred. * Autonomous, entrepreneurial, and self ...

Prior Executive Assistant experience in a hardware or software engineering startup, finance, or goods and services distribution is strongly preferred. * Autonomous, entrepreneurial, and self ...

Software Engineer

San Francisco, CA ยท On-site

$175K - $225K/yr

... Startup Builder. This Role Is NOT For * Vibe-coding-only backgrounds * Candidates who cannot explain shipped projects * Slow executors with weak engineering fundamentals * Poor response to feedback

Startup Partnerships Lead

San Francisco, CA ยท On-site

$215K - $300K/yr

Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role As the Startup ...

Description Join our Research and Development team as a 3D Printed Medical Device Startup Line ... Working alongside cross-functional engineering teams, you will leverage your expertise to ...

Project Intern, Startup Collaboration

Santa Clara, CA ยท On-site +1

$17.50 - $23.50/hr

... engineering, data analytics and others. Driven by Digital, Green, and Innovation, Hitachi Americas remains at the forefront of pioneering solutions that shape the future. For further details, please ...

At Orkes , we are reimagining how developers build reliable, scalable, event-driven applications ... Someone who has seen both startup and structured scale

next page

Showing results 1-20

Engineering Startup information

What are some common challenges engineers face when working in a startup environment?

Engineers in startup environments often encounter challenges such as rapidly shifting priorities, resource constraints, and the need to wear multiple hats beyond their core technical role. You may be expected to iterate quickly on product designs, address unforeseen technical hurdles, and collaborate closely with cross-functional teams like product and marketing. Flexibility and a proactive mindset are essential, as the pace can be fast and the scope of work may change frequently. However, these challenges come with significant learning opportunities and the potential to make a visible impact on the company's success and direction.

What are the key skills and qualifications needed to thrive in the Engineering Startup position, and why are they important?

To thrive in an engineering startup, you need a robust understanding of engineering principles, problem-solving ability, and hands-on technical skills often supported by a degree in engineering or a related field. Familiarity with product development tools, prototyping platforms, and agile project management systems such as Jira or Trello is highly valuable. Exceptional adaptability, entrepreneurial drive, teamwork, and strong communication skills set standout contributors apart in this fast-paced environment. These skills and qualities are critical because startup teams must efficiently innovate, iterate, and launch solutions amidst constant change and limited resources.

What is an Engineering Startup job?

An Engineering Startup job involves working in a newly founded company focused on developing innovative technology or products. Engineers in startups often wear multiple hats, taking on tasks ranging from product design and prototyping to testing and deployment. Unlike larger companies, startups typically require employees to be adaptable, work in fast-paced environments, and contribute to various aspects of product development. This role can be highly rewarding, offering opportunities for hands-on experience, creativity, and rapid career growth.

What are the most commonly searched types of Engineering Startup jobs in California? The most popular types of Engineering Startup jobs in California are:
What job categories do people searching Engineering Startup jobs in California look for? The top searched job categories for Engineering Startup jobs in California are:
What cities in California are hiring for Engineering Startup jobs? Cities in California with the most Engineering Startup job openings:

Early-Stage Startup Engineer

Clera

San Francisco, CA โ€ข On-site

Full-time

Posted yesterday


Job description

About the Role
Join a pre-seed AI startup as Engineer #4 on the founding team, working directly with the CTO and fellow founding engineers. This is a high-ownership, fast-paced role where you'll ship features to production daily and own entire product areas from concept to deployment. The company is building fully agentic systems that automate complex workflows - technically challenging, high-impact work at the earliest stage.
What You'll Do
  • Ship features to production on a daily cadence
  • Own end-to-end product areas from initial concept through deployment
  • Design, build, and consume REST APIs on the backend
  • Build scalable frontend interfaces with React
  • Integrate AI/ML capabilities using providers such as OpenAI or Claude
  • Collaborate closely with the CTO and founding team to define technical direction
  • Model and manage data using PostgreSQL and Supabase
What We're Looking For
Required:
  • Proficiency in full-stack development with TypeScript/JavaScript and Python
  • Backend experience with Node.js and REST API design/consumption
  • Frontend experience with React for building scalable UIs
  • Experience with PostgreSQL and Supabase for data modeling and storage
  • Hands-on experience integrating AI/ML features via providers like OpenAI or Claude
  • Ability to thrive in a founding-stage startup environment - owning features and shipping rapidly
  • Strong communication and cross-functional collaboration skills
  • Willingness to work on-site in San Francisco (hackerhouse environment) or commute as needed
Location & Work Arrangement
This role is based on-site in San Francisco, CA. The team works out of a shared hackerhouse/office environment. Visa sponsorship is available.