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Senior Software Engineer, Platform

Luminai
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Hybrid (San Mateo, CA, US)$170k - $210kFull-timePosted 8mo ago

About the role

Senior Software Engineer role at Luminai, focusing on designing, building, and improving user-facing applications and platform systems to deliver exceptional experiences. In-office schedule: 4 days/week in SF or NYC with Wednesday optional WFH; US remote optional.

Responsibilities

  • Lead large application development projects, including planning, designing and implementing across the stack.
  • Collaborate and contribute on the core product direction that leverages system improvements and deliver ever higher customer value
  • Maintain and enhance overall Luminai tooling, working on both frontend and backend components
  • Champion best practices in software development, including code reviews, testing, and maintainability, to ensure high-quality and resilient software.
  • Contribute to the design and implementation of robust API, authentication, and middleware solutions, enhancing the scalability and security of our platform.

Qualifications

  • Proven track record of shipping high-quality code in challenging projects
  • Significant experience working with JavaScript/TypeScript, React and Python
  • You sweat the important details and are passionate about maintainable, scalable frontend concepts
  • Experience across the entire stack, from backend to frontend (and if you have a preference, we’d love to consider it!)

Skills

Required:JavaScript/TypeScriptReactPythonFrontend concepts
Last updated Sep 9, 2026. Interested? Apply on the company site.
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About Luminai

Luminai helps automate repetitive manual work away from your mission…

Luminai helps automate repetitive manual work away from your mission critical business processes. We're serving customers across insurance, healthcare, financial services, and more. Visit our website and see our customer case studies below: https://luminai.com Grateful to be backed by General Catalyst, Craft Ventures, Y Combinator, Moxxie Ventures, Caffeinated Capital, Unshackled Ventures, Scribble Ventures, Shrug Capital, Underscore VC, Weekend Fund, Liquid 2 Ventures, Nikhil Basu Trivedi, Yuri Sagalov, Chris Golda, Basement Fund, the founders and CEOs of Dropbox, Flexport, Notion, Deel, Front, Ramp, Coda, Rappi, Twitch, Lever, Algolia, Thredup, Pagerduty, Sendbird, the COO's of Stitchfix/Rippling, and the former heads of product of Twitter, Instagram, and Uber. We’ve raised $20 million till date. We’re hiring across all roles!

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