Senior Front End Engineer - Cloud (Remote)

Mattermost is the industry’s leading open-source enterprise-grade messaging platform. Customers including Intel, Ubisoft, Samsung, Cigna, BNP, European Commission, Social Security Administration, and Affirm use Mattermost to enable their teams to collaborate securely and privately anywhere. Many of the world’s leading privacy-conscious enterprises like The US Department of Defense work better by connecting people, tools, and automation to increase developer collaboration using Mattermost. Our private cloud messaging platform offers secure, configurable, highly scalable messaging using web, mobile, and desktop applications and provides deep integrations with hundreds of SaaS and on-premises tools and applications. 

We value high impact work, ownership, self-awareness and being focused on customer success. If these values match who you are, we hope you'll learn more about working at Mattermost and apply!

We are looking for an engineer who excels at frontend development. We need a Developer with a passion and eye for design, both visual and technical, and a demonstrated talent to help us craft a user experience that is second to none. You'll be designing and implementing critical parts of the frontend of Mattermost’s upcoming SaaS product.


    • Create accessible, user-centric web experiences

    • Contribute changes to the Mattermost product focused on maximizing the experience of Mattermost Cloud

    • Build the frontend of our customer portal

    • Work closely with product managers and UI/UX designers

    • Follow our engineering best practices, and ensure alignment with our Leadership Principles

    • Be a technical project owner, driving projects from requirements to completion stage

    • Write thoughtful and high quality JavaScript code in React and React Native

    • Evaluate and recommend new technologies and tools to solve emergent challenges

    • Participate in code and design reviews to maintain our high development standards

Required Background

    • Bachelor's degree in Computer Science or related fields, or significant professional software development experience

    • 5+ years of previous experience as a developer with a user product development focus

    • Strong skills in our technology stack: Typescript, Javascript, React, Redux, HTML, CSS, SCSS

    • Deep understanding of the React ecosystem

    • Experience writing automated unit, integration and end-to-end tests

    • Ability to work independently in an asynchronous team environment


    • Familiarity with or interest in cloud native technologies for Kubernetes

    • Experience with distributed application systems using HTTP, WebSockets, RPC, pub/sub at scale

    • Comfortable with GitHub, Jira, CircleCI, GitLab CI

    • Experience working in open source communities

Mattermost is a remote-first company with staff living and working across the globe. We are currently hiring staff in these countries/regions:

Australia - Canada - Chile - Finland - Georgia - Germany - India - Mauritius - Philippines - Poland - South Africa - Turkey - Ukraine - Uganda - United Kingdom  - United States 

We are constantly working towards adding more countries/regions to this list, but first we need to make sure we are compliant with local laws and regulations, which takes time. 

Mattermost is made up of people from a wide variety of backgrounds and lifestyles. We embrace diversity and invite applications from people from all walks of life. We don't discriminate against staff or applicants based on gender identity or expression, sexual orientation, race, religion, age, national origin, citizenship, disability, pregnancy status, veteran status, or any other differences. Also, if you have a disability, please let us know if there's any way we can make the interview process better for you; we're happy to accommodate!

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