Sr. Principal AI Developer

Join to apply for the Sr. Principal AI Developer role at OpenText . We’re hiring talent that AI can’t replace to help us shape the future of information management. OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will have the opportunity to partner with the most highly regarded companies in the world, tackle complex issues, and contribute to projects that shape the future of digital transformation. AI-First. Future-Driven. Human-Centered. At OpenText, AI is at the heart of everything we do—powering innovation, transforming work, and empowering digital knowledge workers. Job Title Principal Software Architect (AI) Job Location Richmond Hill, ON - Hybrid (Tues, Wed, Thurs in-office & Mon, Fri- WFH) Opportunity As Principal Software Architect (AI), you will be a hands‑on technical leader and architectural partner responsible for shaping how AI solutions are designed, built, evaluated, and evolved at OpenText. You will work closely with architects and development teams to design, review, and improve modern RAG and agentic solutions, both new and existing. This role is intentionally very hands‑on. You are expected to prototype, build proof‑of‑concepts, create starter projects, and validate architectural approaches in code. You will help teams adopt best practices across the full AI lifecycle, including prompt design, evaluation, observability, and continuous improvement. This role requires deep technical credibility, strong enterprise experience, and the ability to guide teams through practical, real‑world AI architecture challenges. You Are Great At Designing and reviewing modern RAG pipelines and agentic systems for enterprise use cases. Building and evolving agent orchestration and agent‑to‑agent solutions, including task delegation and tool calling. Creating hands‑on prototypes, POCs, and starter templates to guide development teams. Advising teams on prompt engineering best practices, evaluation strategies, and observability patterns. Identifying architectural gaps and helping teams refactor or improve existing AI solutions. Working closely with architects and developers to translate AI patterns into production‑ready designs. Staying current with AI frameworks, tools, and research, and applying them pragmatically. Explaining complex AI architecture decisions clearly and effectively. Technology Stack & Focus Areas Strong experience in the following areas is highly preferred: Primary Languages: Python (primary), JavaScript / TypeScript, Java AI & Agentic Frameworks: LangGraph (highly preferred), Google ADK (highly preferred) LLM‑based agent frameworks and orchestration patterns AI Techniques & Practices: Retrieval‑Augmented Generation (RAG), Prompt engineering and prompt management, Evaluation frameworks and quality measurement, Observability, tracing, and debugging of AI systems Cloud & Platforms: Google Vertex AI (strong preference), Experience with AWS or Azure AI services, Containerized and cloud‑native AI deployments Application & Platform Architecture: FastAPI and modern backend frameworks, Microservices and API‑driven architectures, Event‑driven and scalable runtime systems What It Takes 12+ years of software engineering experience, with significant time in principal or architect‑level roles. Proven, hands‑on experience building and evolving enterprise AI solutions. Deep understanding of the end‑to‑end AI lifecycle, from experimentation to production and optimization. Strong ability to evaluate, adjust, and improve AI systems based on quality, performance, and reliability. Experience guiding multiple teams through architectural decisions without direct authority. A practical, builder mindset with the ability to move from theory to working code quickly. Curiosity, strong learning instincts, and a passion for continuous improvement. Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. One Last Thing OpenText is more than just a corporation, it's a global community where trust is foundational, the bar is raised, and outcomes are owned. Join us on our mission to drive positive change through privacy, technology, and collaboration. At OpenText, we don't just have a culture; we have character. Choose us because you want to be part of a company that embraces innovation and empowers its employees to make a difference. OpenText's efforts to build an inclusive work environment go beyond simply complying with applicable laws. Our Employment Equity and Diversity Policy provides direction on maintaining a working environment that is inclusive of everyone, regardless of culture, national origin, race, color, gender, gender identification, sexual orientation, family status, age, veteran status, disability, religion, or other basis protected by applicable laws. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please contact us at Our proactive approach fosters collaboration, innovation, and personal growth, enriching OpenText's vibrant workplace. Seniority Level Mid‑Senior level Employment Type Full‑time Job Function Engineering and Information Technology Industries Software Development #J-18808-Ljbffr