Staff Full Stack Engineer

🔥 0 minutes ago

🇺🇸 United States – Remote

💵 $172.7k - $227.1k / year

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

👻 Ghost score 0%

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Mattermost

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2016

💼 Consulting

🎖️ Defense

📦 Logistics

💰 $50M Series B - Mattermost on 2019-06

Consulting • Defense • Logistics

Mattermost is a secure, purpose-built collaboration and communication platform for enterprises, governments, and mission-critical operations. It provides self-hosted and cloud-neutral deployment options (on-premises, private cloud, air-gapped) and focuses on ChatOps, DevSecOps, integrated playbooks, and out-of-band incident response to accelerate detection, response, and remediation. Mattermost emphasizes data control, compliance, and resilience for regulated and critical-infrastructure environments, integrating with existing tools and supporting secure workflows and AI integrations.

📋 Description

• Define and drive technical architecture and roadmap for Mattermost’s core web platform across multiple engineering teams • Set organization-wide standards and best practices for AI-agentic engineering workflows • Lead internal tooling and testing infrastructure strategy • Own testing strategy and quality standards across frontend and backend systems • Drive architectural decisions for REST and WebSocket API design • Partner with security, compliance, and product leadership on strategic technical initiatives • Mentor senior engineers and act as a technical multiplier across the organization • Contribute to and shape Mattermost’s open-source codebase • Ship a meaningful full-stack feature within the first 90 days while assessing the technical landscape and identifying high-leverage improvements

🎯 Requirements

• Senior full-stack development experience in Go and React or a comparable stack, with ownership of complex systems end-to-end • Proven experience designing and owning distributed systems or high-availability service architecture at scale • Experience designing and consuming REST and WebSocket APIs with solid networking fundamentals • Relational database experience including PostgreSQL, schema design, and query optimization • Hands-on daily fluency directing AI coding agents such as Claude Code, Cursor, or Copilot • Ability to influence technical direction across multiple teams without formal authority • Experience mentoring senior engineers and raising the technical bar for a broader team • Comfortable operating in regulated or high-compliance environments • Candidates must meet federal eligibility requirements for potential U.S. government security clearance • Must meet eligibility requirements for access to export-controlled information under U.S. export control laws, including EAR and ITAR • Nice to have: staff, principal, or technical lead experience • Nice to have: experience maintaining an open-source project • Nice to have: familiarity with FedRAMP or ITAR compliance frameworks • Nice to have: experience scaling engineering practices across a growing organization • Nice to have: background in defense, intelligence, or critical infrastructure products • Nice to have: experience building tools, skills, or workflows on top of AI coding agents

🏖️ Benefits

• Remote-first culture: Work from anywhere with a globally distributed, high-trust team built for autonomy and ownership • AI-forward environment with AI-enabled workflows and agentic development • End-to-end ownership of complex software with real accountability • Open-source development and participation in a developer community • Equal employment opportunity and commitment to non-discrimination • Interview accommodations available upon request

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