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StackAI · 3 months ago

Lead QA Engineer

United States

Full-time

Remote

Mid, Senior Level

$80K/yr - $130K/yr

2+ years exp

Stack AI is a no-code platform aiming to make AI accessible to every business operator. They are seeking a Lead QA Engineer to establish automated testing and ensure the reliability and usability of their AI-driven workflows.

AppsArtificial Intelligence (AI)Developer PlatformSoftware

H1B Sponsor Likely

Responsibilities

You’ll be the first dedicated QA hire, setting the foundation for automated testing, release validation, and reliability metrics across the entire product surface

Design, write, and execute test plans for new features across web, API, and backend systems

Develop and maintain automated test suites (unit, integration, end-to-end) for a modern TypeScript + Python stack

Run regression and performance tests before major releases

Identify, document, and verify bugs in collaboration with engineers

Own and extend our test automation framework (Cypress, Playwright, or similar)

Integrate testing into CI/CD pipelines to catch regressions early

Use tools like Postman or k6 to validate APIs and load behavior

Contribute to improving observability (logs, alerts, dashboards) to detect quality issues early

Partner with Product and Engineering to understand user workflows and identify high-risk areas

Collaborate directly with developers to debug issues and verify fixes

Help document and standardize QA processes for future hires

Participate in code reviews, release planning, and sprint retrospectives

Qualification

Test AutomationPythonJavaScript/TypeScriptAPI TestingCI/CDCollaborationAttention to DetailCommunication Skills

Required

2–4 years of experience in QA, Test Automation, or Software Testing

Must be proficient in Python

Strong familiarity with JavaScript/TypeScript (Cypress, Playwright, or Jest) and Python-based testing frameworks (PyTest, unittest)

Experience testing APIs (REST/GraphQL) and web applications end-to-end

Solid understanding of software lifecycles, Git, and CI/CD (GitHub Actions, Render, or similar)

Strong attention to detail and a love for building reliable, maintainable systems

Excellent communication skills and collaborative mindset, especially when working cross-functionally

Preferred

Experience testing AI/ML systems, data pipelines, or model outputs

Familiarity with backend infrastructure (Temporal, PostgreSQL, Redis, Docker, FastAPI)

Performance or security testing experience

Prior startup experience, you're comfortable with ambiguity and shipping fast

Company

StackAI

Build and deploy Enterprise-Grade AI Agents.

Founded in 2023

Cambridge, Massachusetts, USA

51-200 employees

https://stack-ai.com

H1B Sponsorship

StackAI has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

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Trends of Total Sponsorships

2025 (4)