Software Engineer - SDET

Responsibilities

• Build testing infrastructure and tooling, including AI test generation, test harnesses, API, hermetic test environments, and load/performance frameworks
• Enable testability of systems and services across the stack
• Utilize modern tools and languages such as K6, Rust, and Go to build high-quality software
• Refine best practices for system quality and participate in test planning and quality strategy reviews
• Collaborate with peers through design and code reviews, delivering production code the majority of the time

Requirements

• Strong Computer Science fundamentals
• 5+ years of industry experience building and maintaining high-quality testing software, specifically tools used by other engineers
• Deep understanding of Testing and Quality Engineering principles
• A strong sense of craftsmanship and a desire to drive a quality-centric culture

Preferred Qualifications

• Experience with back-end testing frameworks
• Expertise in AI Test Generation
• Experience with integration, API, and contract testing
• CI/CD testing proficiency
• Multi-cloud experience (GCP, AWS, or Azure)
• Previous experience working in a startup environment

Benefits

• Equity
• Generous health benefits
• Flexible time off policy
• Paid bonding time for all new parents
• Traditional and Roth 401k
• Commuter and FSA benefits
• Lunch Program
• Dog-friendly office

About the Company

Sigma is the AI Apps and agentic analytics platform built on the cloud data warehouse. Business and technical teams use Sigma to explore live data, build intelligent applications, and automate critical workflows without moving data or breaking governance. Sigma is trusted by more than 2,000 customers, including AMD, Duolingo, Colgate-Palmolive, and JPMorgan Chase.