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Volunteer React Js Jobs (NOW HIRING)

Mat3ra

Lead Frontend Engineer (React.js)

San Francisco, CA · On-site +1

$120K - $180K/yr

JavaScript/React.JS (advanced) * MacOS/Linux/Bash (advanced) * MongoDB/JSON (intermediate) * Meteor ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...

Mat3ra

Lead Frontend Engineer (React.js)

San Francisco, CA · On-site

$120K - $180K/yr

JavaScript/React.JS (advanced) * MacOS/Linux/Bash (advanced) * MongoDB/JSON (intermediate) * Meteor ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...

Mat3ra

Lead Software Engineer (Node.js)

Walnut Creek, CA · On-site +1

$120K - $180K/yr

React.JS (intermediate) * Meteor.JS (desired) Other * ability to learn and apply new concepts ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...

Mat3ra

Lead Software Engineer (Node.js)

Walnut Creek, CA · On-site +1

$120K - $180K/yr

React.JS (intermediate) * Meteor.JS (desired) Other * ability to learn and apply new concepts ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...

Mat3ra

Head of Engineering

Walnut Creek, CA · On-site

$130K - $200K/yr

React.JS (intermediate) * Meteor.JS (desired) Other * ability to learn and apply new concepts ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...

Mat3ra

Lead Software Engineer (Node.js)

Walnut Creek, CA · On-site

$120K - $180K/yr

React.JS (intermediate) * Meteor.JS (desired) Other * ability to learn and apply new concepts ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...

Mat3ra

Head of Engineering

Walnut Creek, CA · On-site +1

$130K - $200K/yr

React.JS (intermediate) * Meteor.JS (desired) Other * ability to learn and apply new concepts ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...

Saalex

Software Engineer - React/AWS

Lexington Park, MD · Remote

$90K - $155K/yr

Provides software engineering using frameworks and libraries such as React/Next.js, TypeScript, AWS ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...

Coupe Health

Digital Product Engineer Pr

Eagan, MN

$117K - $159K/yr

JavaScript, Node.js, TypeScript, Express.js, React.js, Java, Groovy, Spring, NoSQL, NativeScript.js ... Volunteer Paid Time Off (VPTO) * And more To discover more about what we have to offer, please ...

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How much do volunteer react js jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for volunteer react js in the United States is $19.14, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $20.19 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Volunteer React Js position, and why are they important?

To thrive as a Volunteer React Js developer, you need a solid grasp of JavaScript, React.js, and fundamental web development principles, often demonstrated through personal or project portfolios rather than formal credentials. Familiarity with version control systems like Git and development tools such as Visual Studio Code is commonly expected. Strong teamwork, proactive communication, and a willingness to learn help volunteers stand out and contribute effectively. These skills are vital for collaborating remotely, adapting to diverse project needs, and delivering impactful contributions to non-profit or community-driven initiatives.

What is a Volunteer React Js job?

A Volunteer React.js job is an unpaid opportunity where developers contribute their React.js skills to projects, often for nonprofits, open-source initiatives, or community-driven platforms. Volunteers help build or improve web applications using React.js, collaborate with teams, and gain hands-on experience. This role allows developers to expand their portfolios, enhance technical skills, and support meaningful causes while working remotely or onsite.

What kind of projects or tasks can I expect to work on as a Volunteer React Js developer?

As a Volunteer React Js developer, you may help build or enhance user interfaces for websites and web applications, support bug-fixing efforts, or contribute to new feature development alongside other team members. Projects often focus on supporting non-profit organizations, community platforms, or open-source initiatives, which means your work can have a meaningful social impact. You’ll typically collaborate with other developers, designers, and project managers, attending virtual meetings and using tools like GitHub for code collaboration. Flexibility is key, as project scopes and team structures can vary, offering ample opportunities to grow your skills and expand your network within the tech community.

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Volunteer React Js jobs near you

Lead Frontend Engineer (React.js)

Mat3ra

San Francisco, CA • On-site, Remote

$120K - $180K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago

Job description

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

Apply