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techroles

πŸ”₯ Lead Frontend Engineer (React.js) πŸ”₯

Mat3ra mat3ra.com Open Β· verified Oct 24, 2026
On-site San Francisco Full-time Senior Frontend Engineering

At a glance

Senior Frontend Engineering role at Mat3ra. San Francisco Β· full-time Β· $120,000–$180,000 base.

SalaryStated by Mat3ra
$120,000 – $180,000
Base salary for this role, in USD per year, as published in the posting.
This role, from Mat3raOur estimate for the market: $198,750–$249,625Median $214,750
Below the market median of $214,750 for senior frontend engineering roles in San Francisco.
Worked out from 20 postings that stated pay, median $214,750. Last updated Oct 16, 2026.
RoleFrontend Engineering
SenioritySenior
LocationSan Francisco
WorkplaceOn-site
EmploymentFull-time
Base pay$120,000–$180,000
PostedFeb 11, 2026 Β· 8mo ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Build two- and three-dimensional tools for designing nanoscale materials and chemistry
  • Organize information generated by models and experimental checks
  • Shape the user experience for the platform’s initial users
  • Develop software and product concepts with the product team, explaining technical ideas clearly

What you bring

  • Advanced JavaScript and React.js skills, plus advanced experience with macOS, Linux or Bash
  • Intermediate knowledge of MongoDB and JSON
  • You learn new concepts quickly and pay close attention to detail

Who this fits

This full-time, permanent senior role is based on-site in San Francisco. It suits an engineer interested in product design and software development who may want to move into leadership as the team grows.

From the employer

Overview

We look for Senior Engineers looking for challenging work to bridge the gap between materials/chemistry, AI/ML , and computer science to help us develop a software framework for designing and discovering new advanced materials and chemicals. More about our codebase and team on our GitHub page.

Work will focus on (1) building 3D and 2D design applications for nanoscale materials and chemistry, (2) organizing the data produced by the models and experimental validation, (3) implementing world-class UX for the initial focus set of platform users.

Successful candidates will continue into leadership roles as we grow.
This is a full-time permanent position.


Responsibilities

  • software development
  • product design and concept development
  • work closely with the product team, relay and explain software concepts


Why Join

  • see the results of your creative work used directly by the world's leading enterprises
  • realize your ambitions and directly define how materials research is done in the future
  • work with top-tier human capital in research, engineering, and venture capital

Requirements

Engineering

  • JavaScript/React.JS (advanced)
  • MacOS/Linux/Bash (advanced)
  • MongoDB/JSON (intermediate)
  • Meteor.JS (desired)

Other

  • ability to learn and apply new concepts rapidly
  • extreme attention to details

Plus

  • familiarity with AWS EC2, Microsoft Azure
  • familiarity with SaltStack or similar
  • knowledge of chemistry/materials science
  • work on advanced electronic structure methods (VASP, Quantum ESPRESSO, Gaussian, NWChem, Siesta, or similar) is not required but is a plus
  • experience with machine learning

Benefits

Company Benefits Include

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Work From Home
  • Free Food & Snacks
  • Wellness Resources
  • Stock Option Plan

Compensation

  • $120,000 - $180,000 salary range
  • 0.25 - 0.75% stock options
Opportunity

Frontend Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Frontend Engineering$120k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Frontend Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.