Mattermost · 1 day ago
Senior Software Engineer, Testing Infrastructure
United States
Full-time
Remote
Senior Level, Lead/Staff
$137K/yr - $185K/yr
7+ years expMattermost is a leading collaborative workflow solution provider for critical organizations. They are seeking a Senior Software Engineer, Testing Infrastructure to lead the transformation of test automation and quality engineering, ensuring high standards of reliability and security in their products.
File SharingInformation ServicesInformation TechnologyMessagingSaaSSoftware
Responsibilities
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
Architect scalable, intelligent testing frameworks that integrate seamlessly into our CI/CD pipelines and distributed engineering workflows
Establish and enforce testing standards, best practices, and quality metrics that guide engineers across teams
Influence and mentor engineers to adopt shift-left testing, testability-focused design, and quality-first development practices
Partner with engineering leadership to align testing strategies with product and platform roadmaps
Design systems, tooling, and processes that empower developers to easily create, run, and maintain high-quality automated tests
Lead the integration of AI/LLM technologies into testing strategy—such as intelligent test generation, analysis, and reporting
Build visibility and trust in quality signals through advanced reporting and observability into product reliability and test effectiveness
Drive continuous improvement by researching, evaluating, and championing emerging testing methodologies and technologies
Foster a culture of technical excellence in testing architecture, ensuring quality is a shared responsibility across all engineering team
Qualification
Required
BS in Computer Science, Software Engineering, or related field with 7+ years of experience in software testing, quality engineering, or test infrastructure development
Proven experience defining and executing quality engineering strategy or leading test infrastructure initiatives for complex, full-stack systems
Strong programming background in TypeScript, React, React Native, Go, and PostgreSQL
Deep understanding of CI/CD pipelines, distributed systems, and cloud-based test environments
Experience designing or architecting testing frameworks and developer tools that scale across large engineering organizations
Strong expertise in end-to-end testing frameworks (e.g., Playwright, Cypress, Detox) and best practices in automation architecture
Experience with API testing, performance testing, and security testing methodologies
Knowledge of containerization technologies (Docker, Kubernetes) and their application to automated testing
Strong analytical and problem-solving skills with the ability to identify quality risks and design comprehensive mitigation strategies
Excellent communication, collaboration, and influence skills across cross-functional, global teams
Experience mentoring engineers and leading quality-focused technical initiatives across multiple teams
Preferred
Experience with AI/ML technologies and their application to software testing, including test generation and intelligent test analysis
Contributions to open-source projects
Knowledge of accessibility testing and inclusive design principles
Has worked fully remotely with global teams
Expertise in defense, intelligence, or security-focused workflows
Company
Mattermost
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle.
51-200 employees
Funding
Current Stage
Growth StageTotal Funding
$73.5MKey Investors
Y CombinatorRedpointS28 Capital
2019-06-19Series B· $50M
2019-02-05Series A· $20M
2017-02-15Seed· $3.5M
Leadership Team
Ian Tien
CEO and Co-founder
Corey Hulen
Founder and CTO
Recent News
2025-09-19
Company data provided by crunchbase