Senior Full Stack Engineer

About the Position

Senior Full Stack Engineer

San Francisco, CA

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Atoms is building the machines that power the next era of progress. We are transforming the physical world by creating Physical AI-real-world robots for industries like food, mining, and transport. Our systems are designed to understand, predict, and control the real world with precision, making complex physical operations more reliable, scalable, and productive.

We are seeking a Full Stack Engineer to join our founding team. You will design and build critical software interfaces that connect our physical AI to the digital world, ensuring our applications remain reliable, secure, and fast as we grow.

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Responsibilities

• Build end-to-end applications and APIs that power our autonomous vehicle platforms and systems.
• Architect and implement real-time user interfaces for internal and external customers.
• Develop modern frontend and backend experiences that surface insights from high-dimensional data.
• Debug complex issues across our engineering and data stack.
• Partner with product, design, and engineering to take systems from concept to production.
• Drive code reviews, testing, and documentation, and mentor engineers as you grow into technical leadership.

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Requirements

• 3+ years building full-stack systems, with proficiency in Typescript, Python, or a similar language.
• Deep understanding of RESTful APIs, microservices, and distributed systems.
• Experience building real-time systems with stateful protocols (websockets, gRPC streaming).
• Strong command of relational and/or NoSQL databases (PostgreSQL, MongoDB, Redis).
• Excellent debugging and problem-solving instincts under production pressure.
• Experience mentoring engineers or leading team projects is a plus.

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We Offer

• Competitive base salary range: $176,000 - $242,000 per year.
• Comprehensive benefits package including:
  • Medical, Dental, Vision, Disability, and Life Insurance
  • Flexible Spending Account / Health Savings Account Options
  • 401(k)
  • Equity
  • Sick Time, Unlimited Flexible Time Off, and Paid Holidays
  • Paid Parental Leave
  • Pre-Tax Commuter Benefit Plan
  • Team lunch in our SoMa office every Tuesday and Thursday

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About the Company

Atoms is a company driven by invention and continuous change. We are constantly reimagining our industries, building new products, and refining how we operate. We do our best work together, and that’s why all of our office-based teams work onsite, five days a week.

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Ready to join us as we serve those who serve others?

#LI-Onsite