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Rhombus Power, Inc.

Software Engineer

Palo Alto, California, United States$100k–$140kmidAdded today

About this role

Rhombus Power seeks an experienced Software Engineer to design and develop AI-powered backend systems and full-stack components for defense and national security platforms. You'll lead technical initiatives, collaborate across teams, and own end-to-end product delivery in a fast-paced startup environment.

What you'll do

  • Design and develop scalable backend systems and APIs/GraphQL with Node.js
  • Build React-based front-end components and ensure seamless user experience
  • Lead code reviews, technical documentation, and define SDLC standards and processes
  • Collaborate with front-end, UX/UI, and product teams to translate requirements into high-performance software
  • Implement automated testing, CI/CD practices, and drive quality/productivity improvements
  • Gather user feedback and conduct training sessions to refine the AI platform

What they're looking for

  • Full-stack development (React, Node.js, PHP)
  • System design and architecture for scalable systems
  • API/GraphQL design and development
  • Database design and SQL (MySQL, relational databases)
  • Git, version control, and Linux command-line
  • CI/CD, automated testing, and development methodologies
  • Technical leadership and code review
  • HTML, CSS, JavaScript, jQuery
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Rhombus Power, Inc.

Rhombus Power, Inc. builds data infrastructure and software solutions for national security projects, requiring security clearances. The company is hiring DevOps engineers and data engineers to deploy systems, develop data pipelines, and support mission-critical infrastructure.

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Likely interview questions

  • Describe your experience architecting and scaling backend systems—what performance challenges have you solved?
  • Walk us through a project where you led code reviews and established SDLC standards; how did you drive team adoption?