Staff Performance Engineer - Remote

Overview

At Mattermost, we build the #1 collaborative workflow solution for defense, intelligence, security, and critical infrastructure organizations. Trusted by governments, financial institutions, and technology companies, our platform enables secure, efficient operations for the world’s most critical teams.

In Short

• Seeking an expert in Go and PostgreSQL for performance and reliability improvements.
• Drive core architectural improvements in the Mattermost open-source monorepo.
• Collaborate with engineering and product teams to enhance deployment processes.
• Assist Customer Success and Support teams with troubleshooting.
• Mentor existing teams and improve developer experience.
• Identify and resolve performance issues proactively.
• Lead by example in code quality and provide high-quality code reviews.
• Work independently across time zones while engaging in team collaboration.
• Contribute to a fast-paced, flexible full stack team.
• Make an impact on open source and high-impact products.

Requirements

• BS in Computer Science or related field/experience.
• 3+ years of experience in Go and PostgreSQL applications.
• Expertise in architectural decisions for complex projects.
• Experience with AI-assisted development tools.
• Solid understanding of modern development workflows.
• Strong communication skills for diverse audiences.
• Capable of independent work across multiple time zones.

Benefits

• Work with a collaborative and highly senior team.
• Opportunity to contribute to significant open-source projects.
• Flexible work environment.
• Engage with a global team.
• Impactful work in defense and intelligence sectors.