QA Engineer, Open Source AI

12 hours, 54 minutes ago
Full-time
Junior
Quality Assurance and Testing
Backblaze

Backblaze

Backblaze is a pioneer in robust, scalable low-cost cloud backup and storage services, offering enterprise hot storage, low-cost backup and archive solutions. With the easiest way to back up all files, Backblaze provides unlimited, unthrottled, and unc...

IT Services
251-1K
Founded 2007

Description

  • Execute structured test plans across open source repositories, sample applications, SDK extensions, and AI workflow integrations.
  • Perform functional, integration, and regression testing on frameworks, applications, notebooks, scripts, APIs, and reference implementations.
  • Validate reproducibility of AI workflows in Jupyter and Google Colab environments.
  • Test agent-generated code outputs for correctness, determinism, and alignment with expected B2 usage patterns.
  • Identify defects, edge cases, and environment inconsistencies, and document findings in Jira, GitHub, or other QA systems.
  • Coordinate retest cycles with Engineering and confirm resolution of reported issues.
  • Maintain baseline test scenarios aligned to common ICP workflows and real-world B2 storage use cases.
  • Support CI validation processes to ensure ongoing test coverage across releases and updates.
  • Partner closely with Engineering and Product to ensure public-facing assets meet standards for stability, clarity, and usability.
  • Continuously evaluate emerging AI frameworks, APIs, and tools as they evolve.

Requirements

  • Junior to mid-level QA engineer or QA analyst with strong technical understanding of AI workflows.
  • Experience executing functional and regression tests in Python-based environments.
  • Comfort running notebooks, scripts, and example applications to validate expected behavior.
  • Strong attention to detail and ability to perform repeatable validation cycles efficiently.
  • Clear documentation and communication skills for reporting defects and edge cases.
  • Familiarity with cloud storage concepts and API-driven systems.
  • Exposure to AI workflows, agent-based systems, or data pipeline validation is preferred.
  • Experience with Python, Jupyter notebooks, and Google Colab.
  • Familiarity with Backblaze B2 SDKs and REST APIs is a plus.
  • Experience with Jira, TestRail, GitHub Issues, pytest, GitHub Actions, Postman, and basic command-line workflows is preferred.

Benefits

  • Competitive compensation and benefits.
  • Remote-first culture supporting work-life balance.
  • Opportunity to work at the intersection of AI, data workflows, and cloud storage.
  • Collaborate closely with Engineering, Product, and Developer Experience teams.
  • Work on open source AI integrations used by developers globally.

Interested in this position?

Apply directly on the company website

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