---
title: "Lightmatter"
canonical: "https://www.metaintro.com/company/lightmatter"
language: "en"
industry: "Medical Practices"
headquarters: "Mountain View, US"
website: "https://lightmatter.com/"
open_roles: 55
---

# Lightmatter

Lightmatter is an agency of product strategists, UX/UI designers, and software developers based in the US that build health-tech applications. Meet our team!

## Open roles

- [Electro-Optic Link Hardware Engineer](https://www.metaintro.com/job/electro-optic-link-hardware-engineer-at-lightmatter-b24921ea-982c-5ce4-a508-67f9442c4655) — Boston, Massachusetts, United States, Mountain View, California, United States, Hybrid
- [Staff Electrical Design Engineer](https://www.metaintro.com/job/staff-electrical-design-engineer-at-lightmatter-60f73480-c1cc-5549-b3a5-fa9fea583849) — Mountain View, California, United States, Hybrid
- [Staff Photonics Design & PDK Modeling Engineer](https://www.metaintro.com/job/staff-photonics-design-and-pdk-modeling-engineer-at-lightmatter-d8cfc7e6-07a4-5569-957f-c9d468f82fac) — Boston, Massachusetts, United States, Mountain View, California, United States, Toronto, Ontario, Canada, Hybrid
- [Sr SDET– Firmware Automation](https://www.metaintro.com/job/sr-sdet-firmware-automation-at-lightmatter-65173fa9-f699-59d1-8eee-493561a576ed) — Toronto, Ontario, Canada, Hybrid
- [Sr. Staff Product Manager (Photonics)](https://www.metaintro.com/job/sr-staff-product-manager-photonics-at-lightmatter-b1fd27d3-c3cf-5a06-80ea-032179cef3a0) — Boston, Massachusetts, United States, Mountain View, California, United States, Hybrid
- [Sr SDET– Firmware Automation](https://www.metaintro.com/job/sr-sdet-firmware-automation-at-lightmatter-6fd41aa8-8dd1-5f2d-91be-40850b604ab3) — Boston, Massachusetts, United States, Mountain View, California, United States, Hybrid
- [Electro-Optic Link Hardware Engineer](https://www.metaintro.com/job/electro-optic-link-hardware-engineer-at-lightmatter-2da77a13-e931-5864-9663-241ccebd6ddc) — Mountain View, California, United States, Hybrid
- [Staff/ Sr Staff Technical Program Manager, Hardware Systems](https://www.metaintro.com/job/staff-sr-staff-technical-program-manager-hardware-systems-at-de9b44d5-239a-546a-8e3f-e86bf785d662) — Boston, Massachusetts, United States, Hybrid

[View all 55 roles](https://www.metaintro.com/company/lightmatter/jobs/all)

## Customers

All 16 companies Lightmatter names as customers.

### Customers hiring now

- [NYU Langone Health](https://www.metaintro.com/company/nyu-langone-health) — 1,232 open roles
- [Providence](https://www.metaintro.com/company/providence) — 113 open roles
- [H1](https://www.metaintro.com/company/h1) — 19 open roles
- [Prelude](https://www.metaintro.com/company/prelude) — 12 open roles
- [Galileo](https://www.metaintro.com/company/galileo) — 11 open roles
- [Pearl Health](https://www.metaintro.com/company/pearl-health) — 6 open roles
- [Robert Wood Johnson Foundation](https://www.metaintro.com/company/robert-wood-johnson-foundation) — 3 open roles

### Other customers

- [Harvard Medical School](https://www.metaintro.com/company/harvard-medical-school)
- Mutuchen Pharmaceuticals
- Poppins Health
- Greatist
- [Roivant](https://www.metaintro.com/company/roivant)
- [Delfi](https://www.metaintro.com/company/delfi-507ab1b7)
- [Two Chairs](https://www.metaintro.com/company/two-chairs)
- HTN
- McCann Health

## AI launches and partners

What Lightmatter has launched and who it works with on AI.

- **NVIDIA NVLink Fusion** (Partner): Lightmatter has joined the NVIDIA NVLink Fusion ecosystem, bringing its photonic interconnects to AI infrastructure.
- **Passage** (Launch): Passage is built by Lightmatter to solve the hardest problems in AI.
- **XPU tray prototype** (Launch): Lightmatter’s XPU tray prototype replaces copper with photonic interconnects and demonstrates the architecture outlined in the Open Silicon Photonics for AI Systems white paper.
- **Passage-based open switch tray** (Launch): Lightmatter and Flex developed a Passage-based open switch tray for photonics-enabled AI supercomputers.

## Skills they ask for

Most frequent across open postings.

### Most requested skills

- Python
- Silicon photonics
- Signal integrity
- C/C++
- Advanced packaging
- Python/MATLAB
- Data analysis
- Python scripting
- Power integrity
- Data pipelines
- JTAG
- SCPI/VISA

### Tech stack

- **Analytics:** Google Analytics, Google Analytics 4
- **CMS:** WordPress
- **Libraries:** Tailwind CSS, Alpine.js, jQuery
- **CDN:** Cloudflare, cdnjs

## Similar companies

Companies in the same industry as Lightmatter that are hiring now.

- [Visionworks](https://www.metaintro.com/company/visionworks) — 1,587 open roles
- [SCA Health](https://www.metaintro.com/company/sca-health) — 1,105 open roles
- [Broward Health](https://www.metaintro.com/company/broward-health) — 728 open roles
- [Wellpath](https://www.metaintro.com/company/wellpath) — 599 open roles
- [Sonova AG](https://www.metaintro.com/company/sonova-ag) — 354 open roles
- [NaphCare](https://www.metaintro.com/company/naphcare) — 352 open roles

## Questions about Lightmatter

### Is Lightmatter hiring?

Yes. As of November 5, 2026, Lightmatter has 55 open roles on Metaintro. 11 were posted in the last 30 days. The most are in Science, Technology, Engineering, and Math (42), Developer (3), and Quality Assurance (3).

### Where is Lightmatter hiring?

Lightmatter is hiring in Mountain View, Boston, Toronto, Martinez, and United States, with the most open roles in Mountain View.

### Who are Lightmatter's customers?

Lightmatter names 16 customers, including NYU Langone Health, Providence, H1, Prelude, and Galileo.

### What skills does Lightmatter look for?

Its open roles most often ask for Python, Silicon photonics, Signal integrity, C/C++, and Advanced packaging.