LLM Engineer - Web Platform AI Agent (6-month Contract)

Pixomondo

  • Toronto, ON
  • Contrat
  • Temps-plein
  • Il y a 20 jours
  • Postuler facilement
We’re looking for a passionate and experienced LLM Engineer to join our Innovation Lab team in building intelligent agents for the web. This role focuses on designing, developing, and integrating Large Language Model (LLM) powered agents directly into our web platform, enabling dynamic, context-aware, and autonomous experiences for end users and developers alike.You’ll be at the forefront of AI / UX platform innovation, creating agents that can assist, automate, and enhance workflows across a range of web applications—from developer tools and dashboards to customer-facing UIs.What You’ll Do
  • Design and implement AI agents powered by LLMs for our web platform, supporting rich interaction patterns, autonomy, and contextual intelligence.
  • Build agentic workflows that can plan, reason, and take actions within the browser or across platform APIs.
  • Work with product and UX teams to define intelligent behaviors and assistive features inside web apps.
  • Fine-tune, prompt-engineer, or integrate LLMs (e.g., OpenAI, Anthropic, open-source models) for platform-specific use cases.
  • Collaborate with frontend engineers to embed agents into modern web apps using technologies like WebComponents, Event Sourcing or custom design systems.
  • Develop and maintain infrastructure for prompt orchestration, memory, context management, and tools integration.
  • Explore and implement retrieval-augmented generation (RAG), tool use, and multimodal interfaces.
  • Evaluate performance, safety, and user experience of deployed agents, and iterate based on feedback.
Requirements
  • Strong experience with LLMs (e.g., OpenAI, Claude, Mistral, Llama) and their ecosystem (prompting, tooling, APIs, embeddings).
  • Solid engineering background in Python or TypeScript/JavaScript.
  • Experience building agent frameworks or working with open-source ones (LangChain, Semantic Kernel, AutoGen, etc.)
  • Familiarity with web platform architecture, including CQRS and Event Sourcing methodologies, service APIs, authentication, and browser automation.
  • Passion for UX and creating intuitive, human-centered AI interactions.
  • Strong problem-solving skills and ability to work in cross-functional teams.
  • Bonus: Experience with multi-agent systems, memory architectures, or AI planning/reasoning techniques.
About Pixomondo (PXO)PXO, a Sony Pictures Entertainment company, creates industry-leading Visualization, Virtual Production, and Visual Effects for premium Film and Episodic content. Through its 23-year history, the Oscar, BAFTA, & Emmy-winning creative and technology company has been a trusted partner for storytellers and showrunners worldwide.PXO’s Innovation Lab is where the future of content creation is being built. Backed by Sony and powered by a world-class team of disruptors, this high-tech hub explores emerging technologies like AI, machine learning, real-time engines, robotics, and new media workflows.We’re not just redefining how VFX and animation are made, we’re shaping the next wave of storytelling across all mediums. Our team thrives on experimentation, rapid prototyping, and pushing the boundaries of what’s possible, using cutting-edge hardware and software to challenge industry norms and invent bold new ways to create."Why Join Us?
  • Work at the cutting edge of AI and web technology.
  • Build real-world, user-facing AI experiences—not just chatbots.
  • Collaborate with a world-class team of AI, product, and platform engineers.
  • Enjoy a flexible, creative, and fast-paced environment with lots of ownership.
BenefitsPixomondo is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, national origin, disability, veteran status, age, sexual orientation, gender identity, or other protected characteristics.Benefits may vary by location due to regional regulations and company policies.PXO does not accept resumes from recruiters. Unsolicited resumes are accepted directly from candidates only. PXO will not pay any fees associated with unsolicited resumes.

Pixomondo