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Published 9/28/25 12:11AM

Seeking Experienced MERN Stack (React.js / MongoDB) Full-stack / Frontend Software Developers

One Community
Remote, Volunteer can be anywhere in the world
I Want to Help

    • Details

    Available Times:
    Weekdays (daytime, evenings), Weekends (daytime, evenings)
    Time Commitment:
    Part time (10-30 hrs/wk)
    Commitment Details:
    Minimum of 10 hours a week for 3+ months
    Recurrence:
    Recurring
    Volunteers Needed:
    5
    Cause Areas:
    Climate Change, Entrepreneurship, Environment & Sustainability, Housing & Homelessness, Science & Technology
    Other Requirements:
    Min 1+ years exp. in React.js, 10hrs/week, 3+ months

    Description

    Seeking Experienced MERN Stack (React.js / MongoDB) Full-stack / Frontend Software Developers

    One Community is a 100%-volunteer global sustainability organization. We're a software team of over 100 developers working on the 5 phases of this open source team management software: https://www.onecommunityglobal.org/highest-good-network/

    The software (Highest Good Network App) is currently in use, so an experienced candidate can jump right in to development. Work is mostly independent and uses Slack for team help with problem solving.

    React.js Position Requirements:

    • Strong proficiency in JavaScript (Especially in React.js)
    • Minimum 1+ years experience in MERN (MongoDB, Express, React, Node) stack developing
    • Minimum 1+ years experience in version control system like GitHub
    • Must be available for at least 3 months with at least 10 hours each week
    • Excellent attention to detail
    • Strong creativity skills, problem-solving skills, and ability to debug and develop new functionality

    Additional Beneficial Qualifications:

    • Experience executing full lifecycle software development and familiar with Agile development
    • Design and implementation experience with low-latency, high availability and performance applications
    • Experience with automated testing platforms and unit testing
    • Experience in deployment and cloud-like technology such as Microsoft Azure
    • Experience documenting and maintaining software functionality
    • Experience in large open-source projects
    • Large-scale team collaboration experience

    About the project:

    The Highest Good Network (HGN) is a team management app built with React.js, Express.js, and MongoDB. The software is live and we're adding new functionality, debugging, etc. Here are the 2 main GitHub repositories:

    https://github.com/OneCommunityGlobal/HighestGoodNetworkApp

    https://github.com/OneCommunityGlobal/HGNRest

    What you need to do to apply:

    All applications must come through our application page here: https://www.onecommunityglobal.org/collaboration/

    Watch our video to learn more: One Community 3-Minute Overview

    Location

    Remote
    Volunteer can be anywhere in the world
    Associated Location
    Virtual Opportunities Only, Global Team, California, US

    Please fill out this form

    Instructions:

    All applications must come through our application page here: https://www.onecommunityglobal.org/collaboration/

    All fields are required
    I acknowledge that use of the Idealist Applicant Tracking System is subject to Idealist's Privacy Policy and Terms of Service.
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