Software Quality Engineer

About Haleos

We're building the operating system for how companies are founded and scaled. Haleos develops JaneOS1 and AtlasOS1 — AI that carries context across the whole journey, not a single chat. We're solving fundamental challenges in the entrepreneurial and organizational stack with production AI systems.

The Role

Establish and maintain quality standards across our AI-powered platform. Design comprehensive testing strategies that ensure reliability, performance, and data integrity as the product scales — critical to delivering a seamless experience and maintaining the trust users place in our systems.

You Will

• Design and implement comprehensive testing strategies for AI-powered features and real-time data systems
• Build automated test suites covering unit, integration, and end-to-end testing scenarios
• Develop performance testing frameworks to validate sub-20ms response time requirements
• Create testing protocols for complex third-party integrations (CRM, financial, communication, and development tools)
• Implement data integrity validation systems to ensure accuracy across synchronization pipelines
• Design and execute privacy and security testing to validate user data isolation and namespace separation
• Build observability and monitoring dashboards to track system reliability and performance metrics
• Collaborate with engineering teams to establish quality gates and CI/CD best practices
• Investigate and document bugs, working closely with developers to ensure timely resolution
• Create and maintain testing documentation and quality metrics reporting

Must Have

• 3+ years of experience in software quality engineering or test automation
• Strong proficiency in automated testing frameworks (Playwright, Cypress, Selenium, or similar)
• Experience testing API integrations and webhook-based systems
• Solid understanding of testing methodologies including unit, integration, and end-to-end testing
• Proficiency in at least one programming language (Python, TypeScript, or JavaScript)
• Experience with CI/CD pipelines and test automation integration
• Strong analytical and debugging skills with attention to detail
• Ability to write clear, comprehensive test plans and bug reports
• Experience testing database operations and data integrity

Nice to Have

• Experience testing AI/ML systems or LLM-powered applications
• Background in performance testing and load testing tools (k6, JMeter, or similar)
• Knowledge of vector database testing and semantic search validation
• Experience testing real-time data synchronization systems
• Familiarity with security testing and privacy compliance validation (GDPR, SOC 2)
• Understanding of SaaS platforms with complex multi-tenancy requirements
• Experience with monitoring tools (Datadog, New Relic, or similar)
• Knowledge of accessibility testing standards (WCAG)
• Background in testing financial or business intelligence applications

Benefits & Compensation

• Competitive salary and equity package
• Health, dental, and vision insurance
• 401(k) with company match
• Flexible PTO policy
• Remote-friendly work environment
• Professional development budget
• Opportunity to shape quality standards at an early-stage company