DiscoverStartupsMattermostJobs at Mattermost: Explore current Opportunities
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Mattermost
Actively Hiring
Self-hosted alternative to Slack51-200 Employees
  • B2B
  • Growth Stage
    Expanding market presence
  • Top Investors
    This company has received a significant amount of investment from top investors
  • YC Funded
    Startup funded by Y Combinator
  • 4.3
    Highly rated
    Mattermost is highly rated on Glassdoor, with 4.3 out of 5 stars
  • 4.1
    Work / Life Balance
    Employees rate Mattermost 4.1/5 on Glassdoor for work / life balance
  • 4.2
    Strong Leadership
    Employees rate Mattermost 4.2/5 on Glassdoor for faith in leadership
View 3 jobs

Jobs at Mattermost

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Engineering

Senior Full Stack Engineer

NewPosted 1 week ago

Senior Full Stack Engineer

  • Architect and build full-stack features optimized for scalability and performance across Go, React, TypeScript, PostgreSQL, and Redis
  • Leverage AI coding agents such as Claude Code and Cursor as a core part of your daily workflow while retaining full accountability for correctness, security, and design decisions
Remote only • Toronto, Ontario
$132k – $181k
Engineering

Senior React Native Engineer

NewPosted 2 months ago

Senior React Native Engineer

  • Architect and evolve the React Native application for deployment environments with limited or unreliable connectivity
  • Define how the app handles WebSocket reliability and data synchronization across degraded network conditions
Remote only • United States
$165k – $225k
Engineering

Staff Software Engineer, Testing Infrastructure

NewPosted 5 months ago

Staff Software Engineer, Testing Infrastructure

  • Lead a company-wide transformation of test automation and quality engineering strategy, working directly with Mattermost’s founders and engineering leadership.
  • Define and own the vision and roadmap for Mattermost’s testing and quality engineering infrastructure — from establishing strong observability and meaningful test signals, through making quality the path of least resistance, to an AI-first future where machines generate, maintain, and verify tests.
Remote only • United States
$144k – $200k
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