Software qa engineer Jobs in Ottawa, ON

Founded in 2012, H2O.ai is on a mission to democratize AI. As the world’s leading agentic AI company, H2O.ai converges Generative and Predictive AI to help enterprises and public sector agencies develop purpose-built GenAI applications on their private data. With a focus on Sovereign AI—secure, compliant, and infrastructure‑flexible deployments—H2O.ai delivers solutions that align with the highest standards of data privacy and control. Our open‑source technology is trusted by over 20,000 organizations worldwide, including more than half of the Fortune 500. H2O.ai powers AI transformation for companies like AT&T, Commonwealth Bank of Australia, Chipotle, Workday, Progressive Insurance, and NIH. H2O.ai partners include NVIDIA, Dell Technologies, Deloitte, Ernst & Young (EY), Snowflake, AWS, Google Cloud Platform (GCP), VAST Data and MinIO. H2O.ai’s AI for Good program supports nonprofit groups, foundations, and communities in advancing education, healthcare, and environmental conservation. With a vibrant community of 2 million data scientists worldwide, H2O.ai aims to co‑create valuable AI applications for all users. H2O.ai has raised $256 million from investors, including Commonwealth Bank, NVIDIA, Goldman Sachs, Wells Fargo, Capital One, Nexus Ventures and New York Life. For more information, visit www.h2o.ai.

About This Opportunity

H2O.ai is seeking a highly motivated Full Stack & Systems Software Engineer to join our H2OGPTe generative AI project team. This is a hands‑on technical role for someone who thrives on solving complex problems, moves fast, and refuses to accept "no" as an answer. You'll be working at the intersection of cutting‑edge generative AI and production systems, delivering end‑to‑end solutions that push the boundaries of what's possible.

This is a hybrid position based in Ottawa, Canada.

What You Will Do

• Design, develop, and deploy full stack features for the H2OGPTe platform from concept to production.
• Build and maintain robust systems software using Python, Go, and React.
• Implement and optimize solutions across major cloud platforms (AWS, Azure, GCP).
• Own the complete development lifecycle including CI / CD pipelines, testing, deployment, and monitoring.
• Collaborate closely with ML researchers and engineers to productionize generative AI innovations.
• Debug complex distributed systems issues and deliver creative solutions under pressure.
• Contribute to architectural decisions that shape the future of our generative AI platform.
• Rapidly prototype new capabilities and iterate based on user feedback.

Required Qualifications

Essential Attributes

Tech Stack

How to Stand Out From the Crowd

Why H2O.ai?

H2O.ai is committed to creating a diverse and inclusive culture. All qualified applicants will receive consideration for employment without regard to their race, ethnicity, religion, gender, sexual orientation, age, disability status or any other legally protected basis.

H2O.ai is an innovative AI cloud platform company, leading the mission to democratize AI for everyone. Thousands of organizations from all over the world have used our cutting‑edge technology across a variety of industries. We’ve made it easy for people at all levels to generate breakthrough solutions to complex business problems and advance the discovery of new ideas and revenue streams. We push the boundaries of what is possible with artificial intelligence.

H2O.ai employs the world’s top Kaggle Grandmasters, the community of best‑in‑the‑world machine learning practitioners and data scientists. A strong AI for Good ethos and responsible AI drive the company’s purpose.

Please visit www.H2O.ai to learn more.

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