Company profile

Lumilens Tech Stack

Photonic interconnects and optical transceivers for AI data centers

Telecommunications San Jose, California 51–200 employees Founded 2024 Privately Held

Lumilens designs and manufactures photonic interconnects for AI data center infrastructure, with a stack spanning Zemax, HFSS, Ansys SIwave, Silicon Photonics and CMIS alongside ROS 2 for factory robotics. Hiring is heavily senior and engineering-led with a large manufacturing contingent across Asia, and recurring pain points around test yield, scrap and cycle time show a company racing from prototype to high-volume transceiver production.

Tech Stack 83 technologies

Core StackMATLAB Python C++ Bitbucket AWS C# .NET MongoDB Zemax I2C CMIS LabVIEW Visual Basic Silicon Photonics JMP JEDEC Vector Network Analyzer BiCMOS ANSYS Mechanical Abaqus Ansys SIwave HFSS WPF pytest Optical Transceivers ROS ROS 2 xUnit MSTest Minitab+51 more

AdoptingRISC-V

What Lumilens Is BuildingChallenges and projects from their job posts

◆Challenges

Improving test yield on optical components
Scaling to high-volume manufacturing
Reducing scrap and defects
Ensuring quality of photonic components
Maintaining supply continuity
Reducing manufacturing cycle time

▲Active Projects

Optical transceiver product development
New product introduction and manufacturing process development
Qualifying new die bonding equipment
Building Python test framework and infrastructure
High-volume optical component test scripts
Process integration with upstream processes

Hiring Activity

Steady150 roles · 20 in 30d

Department

Engineering

Manufacturing

Ops

Product

Procurement

Finance

Logistics

Seniority

Senior

Mid

Lead

Manager

Director

Staff

Principal

Junior

Notable leadership hires: Optical Transceiver Manufacturing Director, Modelling Lead, Capital Equipment Sourcing & Procurement Director

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About Lumilens

Lumilens is a privately held photonics company headquartered in San Jose, California, founded in 2024 with 51–200 employees. It designs, builds and sells optical interconnect products, including optical transceivers, aimed at AI data centers and hyperscale operators. The company applies custom robotics and AI inside its own factories to streamline production. Its footprint extends beyond the United States to India, Thailand, Singapore, Taiwan and China, reflecting a manufacturing and engineering presence across Asia.

HeadquartersSan Jose, California

Company Size51–200 employees

Founded2024

Hiring MarketsIndia, United States, Thailand, Singapore, Taiwan, China

Frequently Asked Questions

What tech stack does Lumilens use?

Lumilens uses Zemax, HFSS, Ansys SIwave, ANSYS Mechanical and Abaqus for optical and RF design, Python, C++, C#/.NET and LabVIEW for test, plus ROS 2, MongoDB, AWS and Bitbucket. It is adopting RISC-V.

Where is Lumilens hiring?

Lumilens hires in the United States, India, Thailand, Singapore, Taiwan and China, with demand concentrated in senior engineering and manufacturing roles.

What is Lumilens working on?

Optical transceiver product development, new product introduction, die bonding tool qualification, Python-based test frameworks and high-volume manufacturing test scripts for optical components.

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How this profile is built

Lumilens's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.