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Senior Python Startup Jobs in California (NOW HIRING)

Fuku

Senior/Staff Engineer

San Francisco, CA

$200K - $280K/yr

B ackend: Python * I nfrastructure: AWS, ECS * T ools: GitHub, Linear, Slack, Notion ... N o startup experience Ideal Companies * S tripe * R amp * B rex * P laid * R obinhood Interview ...

Career Renew

Senior ML Engineer

San Francisco, CA · Remote

$180K - $240K/yr

Career Renew is recruiting for one of its clients a Senior Machine Learning Engineer - this is a ... You're an applied AI engineer who thrives in startup environments, writes clean Python, and can ...

OSI Engineering, Inc.

Senior AI Engineer

Cupertino, CA · On-site

$58 - $68/hr

Strong TypeScript development experience ( Python a plus) * Experience building AI-powered ... Startup or highly autonomous engineering experience preferred Education & Experience * Bachelor ...

Voltai

Senior Software Engineer

Palo Alto, CA · On-site

$144K - $190K/yr

... backend language (Python, Go, Rust, TypeScript, etc.) and familiarity with either Python or ... Experience at an early-stage startup where you wore multiple hats Company : AI models for ...

Boxtro Llp 123

Sr. Product Manager

San Francisco, CA

$149K - $196K/yr

Launched in 2012, Koding, a fast-growing startup (with over a million users), is seeking a Senior ... Python...the list goes on! You can experiment with installing/configuring/hacking Wordpress ...

Clera

Senior Machine Learning Engineer

San Francisco, CA · On-site

$123K - $169K/yr

About the role Our client is a well-funded AI startup building production-grade ML infrastructure ... Strong Python and PyTorch (or JAX) fundamentals * Experience with distributed training, GPU ...

Clera

Senior AI/ML Engineer

San Francisco, CA · On-site

$123K - $169K/yr

About the role Our client is a well-funded AI startup building production-grade ML infrastructure ... Strong Python and PyTorch (or JAX) fundamentals * Experience with distributed training, GPU ...

Clera

Senior AI/ML Engineer

San Francisco, CA · On-site

$123K - $169K/yr

About the role Our client is a well-funded AI startup building production-grade ML infrastructure ... Strong Python and PyTorch (or JAX) fundamentals * Experience with distributed training, GPU ...

SecurityPal

Senior Software Engineer

San Francisco, CA · On-site

$170K - $200K/yr

We're a post-Series A startup backed by world-class investors, already profitable, and growing fast ... Design, develop, and deploy backend services using Python and AWS infrastructure * Contribute to ...

8848M LLC

Senior Software Engineer

San Francisco, CA · On-site

$170K - $190K/yr

We're a post-Series A startup backed by world-class investors, already profitable, and growing fast ... Design, develop, and deploy backend services using Python and AWS infrastructure * Contribute to ...

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All JobsSenior Python Startup JobsSenior Python Startup Jobs in California

Senior Python Startup information

What is the difference between Senior Python Startup vs Python Developer?

AspectSenior Python StartupPython Developer
CredentialsBachelor's or higher in CS, experience in startupsBachelor's in CS or related field, some experience
Work EnvironmentFast-paced startup, cross-functional teamsEstablished companies or startups, team-based
Industry UsageTech startups, innovative projectsVaried industries, software development
Search IntentSenior roles, startup environment, advanced skillsEntry to mid-level roles, Python programming

Senior Python Startup roles typically require more experience, leadership skills, and familiarity with startup environments. Python Developers may have similar technical skills but often at an earlier career stage and in more established settings. The main difference lies in experience level and work context, with Senior Python Startup positions emphasizing leadership and startup agility.

What are the most commonly searched types of Python Startup jobs in California? The most popular types of Python Startup jobs in California are:
What are popular job titles related to Senior Python Startup jobs in California? For Senior Python Startup jobs in California, the most frequently searched job titles are:
What job categories do people searching Senior Python Startup jobs in California look for? The top searched job categories for Senior Python Startup jobs in California are:
What cities in California are hiring for Senior Python Startup jobs? Cities in California with the most Senior Python Startup job openings:
Senior Python Startup jobs near you
Senior Full Stack Developer [33257]

Senior Full Stack Developer [33257]

Stealth Startup

Sunnyvale, CA • On-site

Other

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago

Job description

About the Role

We are building the future of automotive retail through AI-powered technology. As an AI-native platform, we are transforming how consumers buy and sell vehicles by combining innovative software, data-driven operations, and exceptional customer experiences.

Backed by leading investors and experienced operators from top technology, automotive, and consulting organizations, we are rapidly scaling and seeking exceptional engineers to help build the next generation of automotive commerce.

As a Senior Software Engineer, you will play a key role in developing core platform capabilities, driving technical decisions, and delivering impactful products that directly influence business growth and customer experience.

What You'll Do

  • Build and ship core product features across marketplace and operations platforms.
  • Design, develop, and maintain scalable full-stack applications and services.
  • Partner closely with Product, Design, Data, and Operations teams to deliver high-impact solutions.
  • Participate in technical design reviews and architecture discussions.
  • Help shape the technical roadmap and foundational platform architecture.
  • Contribute to engineering best practices, code quality, and system reliability.
  • Support hiring efforts through technical interviews and candidate evaluations.
  • Drive projects from concept to production with a high degree of ownership.

Qualifications

  • 3–8+ years of experience building full-stack applications.
  • Strong experience with Go and/or TypeScript, Python, and modern web frameworks such as React, Next.js, or Vue.js.
  • Experience designing and developing scalable software systems.
  • Demonstrated ownership of projects and ability to deliver results in fast-paced environments.
  • Strong problem-solving and technical communication skills.
  • Comfortable working in startup environments with ambiguity and rapid iteration.
  • Passion for building customer-facing products with measurable business impact.

Preferred Qualifications

  • Experience with AI-powered applications, marketplaces, e-commerce platforms, or operational software systems.
  • Familiarity with cloud infrastructure and modern software architecture patterns.
  • Prior experience leading projects, mentoring engineers, or influencing technical direction.

Benefits

  • Competitive salary and equity package.
  • Medical, dental, and vision coverage.
  • Flexible / Unlimited PTO.
  • 401(k) retirement plan.
  • Opportunity to work alongside experienced founders, operators, and engineering leaders.

Why Join Us

  • Build AI-native technology powering a rapidly growing consumer platform.
  • Work on products with real customers, real revenue, and measurable impact.
  • Ship code quickly and see the direct results of your work.
  • Collaborate closely with founders and senior leadership.
  • Influence architecture and engineering decisions at an early growth stage.
  • Grow into Staff Engineer, Principal Engineer, or Engineering Leadership roles as the company scales.


Apply