Mattermost is seeking a visionary Senior Software Design Engineer in Test (SDET) to revolutionize their automated testing infrastructure and drive quality excellence across their platform.
The role involves architecting and implementing cutting-edge testing frameworks that eliminate manual testing redundancy while maximizing product reliability for mission-critical industries including defense, intelligence, and critical infrastructure.
The Senior SDET will explore and implement AI-powered testing methodologies that transform how engineering teams approach quality assurance.
Responsibilities include designing and implementing comprehensive automated testing frameworks using modern technologies such as TypeScript, React, React Native, Go, and PostgreSQL.
The role requires architecting scalable test infrastructure that integrates with CI/CD pipelines and supports distributed development workflows.
The SDET will pioneer the integration of AI and LLM technologies into automated testing processes, including intelligent test generation, execution, and analysis.
The position involves developing tools and frameworks that enable developers and QA analysts to contribute high-quality automated tests across the entire stack.
The SDET will create and maintain end-to-end testing strategies using frameworks like Playwright, Cypress, and Detox to ensure comprehensive product coverage.
Establishing testing standards, best practices, and methodologies to eliminate repetitive manual testing is a key responsibility.
The role includes collaborating with engineering teams to embed quality practices early in the development lifecycle through shift-left testing approaches.
Building sophisticated test data management systems and mock services to support complex testing scenarios is also part of the job.
The SDET will implement monitoring and reporting systems that provide actionable insights into product quality and test effectiveness.
Mentoring engineering teams on automated testing techniques and driving the adoption of quality-first development practices is expected.
Researching and evaluating emerging testing technologies and methodologies to maintain Mattermost's competitive edge in quality engineering is also part of the role.
Requirements:
A BS in Computer Science, Software Engineering, or a related field with 5+ years of experience in software testing and quality engineering is required.
Proven expertise in designing and implementing automated testing frameworks for full-stack applications is necessary.
Strong programming skills in the technology stack of TypeScript, React, React Native, Go, and PostgreSQL are essential.
Extensive experience with end-to-end testing frameworks such as Playwright, Cypress, or similar modern testing tools is required.
A deep understanding of CI/CD pipelines, distributed systems, and cloud-based testing infrastructure is necessary.
Experience with API testing, performance testing, and security testing methodologies is required.
Knowledge of containerization technologies (Docker, Kubernetes) and their application in testing environments is essential.
Strong analytical and problem-solving skills with the ability to identify quality risks and design comprehensive mitigation strategies are necessary.
Excellent communication skills and experience collaborating with cross-functional teams in remote environments are required.
Experience working independently across multiple time zones while driving initiatives that impact global development teams is necessary.
Benefits:
Mattermost offers a market-based approach to pay, with starting pay determined based on job-related skills, experience, qualifications, work location, and market conditions.
The company is a remote-first, open-source organization, providing flexibility in work arrangements.
Mattermost values diversity and encourages individuals from all backgrounds to apply, ensuring a commitment to assessing candidates based on their skills and qualifications.
The company is dedicated to providing accommodations during the interview process for candidates who require assistance.