Senior Full Stack Engineer

Mattermost is looking for a Senior Full Stack Engineer to enhance its collaborative workflow platform, primarily serving defense and critical infrastructure sectors. In this role, you will work on both the Go backend and the React/TypeScript frontend, focusing on building scalable and high-performance features. Daily tasks will involve utilizing AI coding agents like Claude Code for various development processes while maintaining accountability for the quality and security of your work. The position requires a strong background in shipping complex software solutions and a willingness to embrace an AI-forward engineering culture. Familiarity with PostgreSQL and Redis is also essential. The role is fully remote, making it suitable for individuals who thrive in a flexible work environment. Mattermost values candidates who are proactive and capable of delivering results, rather than strictly adhering to specific technical backgrounds. If you have a proven track record in full-stack development and a passion for secure collaboration tools, this opportunity may be a great fit for you.