Staff Full Stack Engineer
AI-firstLead
claude codecursorTypeScriptGoReactPostgresRedis+2
2 open roles
Mattermost provides an open-source, secure collaboration platform (messaging, file sharing, workflow automation, DevSecOps tools) that runs on-premises or in private clouds, serving defense, intelligence, security, and critical infrastructure customers including the U.S. Department of War and Fortune 500 companies.