QA Engineer, AI – Platform Infrastructure

🕒 May 4

🏄 California – Remote

🏄 California – Remote

💵 $130.5k - $145k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔧 QA Engineer (Quality Assurance)

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ImmunityBio, Inc.

WebsiteLinkedInAll Job Openings

501 - 1000 employees

🧬 Biotechnology

⚕️ Healthcare Insurance

💊 Pharmaceuticals

Biotechnology • Healthcare Insurance • Pharmaceuticals

ImmunityBio, Inc. is a biotechnology company focused on developing innovative immunotherapies to enhance the immune system's ability to fight cancer and infectious diseases. By harnessing the power of the body’s immune response, ImmunityBio aims to provide breakthrough treatments that can improve patient outcomes and longevity in challenging diseases.

📋 Description

• Subject Matter Expert for the design, maintenance, and implementation of automated and manual test frameworks covering backend APIs, frontend components, containerized services, and AI/LLM-powered workflows. • Design, implement, and maintain CI/CD-integrated QA pipelines using Docker Compose and Kubernetes environments. • Conduct performance and load testing for containerized and GPU-enabled applications, identifying bottlenecks and reliability risks. • Validate AI workflow correctness, including LangChain pipelines, CrewAI task orchestration, and LlamaIndex document processing flows. • Develop internal testing tools and frameworks in TypeScript, Python, or Bun to improve platform reliability and developer velocity. • Reproduce, isolate, and report defects with high-quality context; work closely with developers to drive rapid resolution. • Consult and collaborate with SMEs across Engineering, Product, DevOps, and AI/ML teams to define quality standards and establish test plans for new services and UI components. • Lead the creation, modification, and maintenance of QA documentation, including test plans, test case libraries, defect reports, and quality metrics dashboards. • Influence cross-functional groups regarding testability, technical feasibility, and quality requirements during design and development phases. • Assist with the planning and implementation of QA-driven process improvements and tooling upgrades in collaboration with cross-functional teams. • Lead integration, regression, and acceptance testing activities for new features and infrastructure changes. • Provide technical mentoring and oversight to less experienced engineers on testing best practices, tooling, and defect management. • Create, edit and adhere to Standard Operating Procedures (SOPs), process improvements, and standardization of templates. • Performs ad-hoc and cross-functional duties and/or projects assigned to support business needs and provide developmental opportunities.

🎯 Requirements

• Bachelor’s degree in computer science, Software Engineering, or a related field is required. • 3+ years of experience in software QA or test automation is required. • Experience with containerized environments (Docker, Docker Compose, Kubernetes) is required. • Experience with Python and TypeScript for writing tests and automation scripts is required. • Experience with modern web frameworks (React, Next.js, Svelte) and E2E/UI testing tools such as Playwright or Cypress is required. • Experience with CI/CD workflows (GitHub Actions, Jenkins, or similar) is required. • Experience with AI systems testing, particularly LangChain, CrewAI, or LlamaIndex, is preferred. • Experience with performance testing or benchmarking AI-driven applications is preferred.

🏖️ Benefits

• Medical, Dental and Vision Plan Options • Health and Financial Wellness Programs • Employer Assistance Program (EAP) • Company Paid and Voluntary Life/AD&D, Short-Term and Long-Term Disability • Healthcare and Dependent Care Flexible Spending Accounts • 401(k) Retirement Plan with Company Match • 529 Education Savings Program • Voluntary Legal Services, Identity Theft Protection, Pet Insurance and Employee Discounts, Rewards and Perks • Paid Time Off (PTO) includes: 11 Holidays • Exempt Employees are eligible for Unlimited PTO • Non-Exempt Employees are eligible for 10 Vacation Days, 56 Hours of Health Pay, 2 Personal Days and 1 Cultural Day