Inworld AI · 4 hours ago
Senior Software Development Engineer in Test (SDET)
Mountain View, CA
Full-time
Hybrid
Mid, Senior Level
$120K/yr - $210K/yr
5+ years expInworld AI is a company focused on extending the benefits of AI into everyday applications and experiences. They are seeking a skilled Senior Software Development Engineer in Test (SDET) to design, create, and maintain test cases for their AI models and APIs, ensuring high-quality results for their users.
Artificial Intelligence (AI)Developer APIsDeveloper ToolsGenerative AIMachine LearningMobile Apps
Hiring Manager
Francesca Garofani
Responsibilities
Design, create and maintain test cases and suites for our most important priorities, such as the Inworld Runtime, TTS and other APIs. Especially, demonstrate an ability to zero in on the most important things to test when new features or releases happen, and develop the tests quickly
Expand and improve our test infrastructure, whether it’s in Playwright, Python, C++, NodeJS, Unreal, or Unity. We’ll need this person to increase stability and improve our testing leverage
Develop and evolve other tools and CI/CD workflows related to our automated tests, including GitHub actions/workflows
Collaborate across roles (engineering, product, project management, etc) to ensure our results are high quality and we stay focused on the benefit to our customers and their end users
Qualification
Required
5+ years of experience in software/game development with a focus on C++, C#, Python, NodeJS or similar programming languages and test automation
Hands-on experience with automation tools and CI/CD processes (GitHub Actions, Jenkins, etc.)
Preferred
Background in Quality Assurance and familiarity with performance and stress testing
Experience with test automation frameworks and tools, e.g. Playwright, Cypress
Experience with building and testing for multiple platforms, including Android, iOS, and Mac
Familiarity with LLM models
Benefits
Bonus
Equity
Benefits
Company
Inworld AI
Inworld AI is an AI runtime powering massive consumer applications.
51-200 employees
H1B Sponsorship
Inworld AI 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
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (2)
2023 (2)
Funding
Current Stage
Growth StageTotal Funding
$123.2MKey Investors
Lightspeed Venture PartnersComcast NBCUniversal LIFT LabsDisney Accelerator
2023-08-02Series A· $56M
2023-06-27Non Equity Assistance
2022-08-23Series A· $50M
Leadership Team
Michael Ermolenko
Co-Founder
Ilya Gelfenbeyn
Executive Chairman
Recent News
2025-12-18
Company data provided by crunchbase