Transform operations with Justworks as a Senior Software Engineer, specializing in AI development. You will build AI agents to enhance workflow efficiency in a hybrid workspace.In this pivotal role, you’ll collaborate within a small, autonomous team to create an innovative agent platform. Your focus will encompass LLM-powered design, backend architecture, and integration development.

We seek a candidate who possesses a strong ownership mindset and thrives in early-stage environments, ensuring the delivery of robust, production-ready systems.Key Responsibilities:

- Design and build core components of the agent platform
- Architect knowledge and memory infrastructure for agents
- Implement trust and safety frameworks for operations
- Contribute to agent evaluation and testing processes
- Collaborate with Operations to identify automation opportunitiesRequirements:
- 5+ years of backend engineering in production systems
- Experience with LLMs and AI agents
- Strong API design and integration skills
- Proven ownership of complex projects
- Product-minded with a focus on impactful solutionsDrive advancements in AI systems through practical engineering and creative thinking at Justworks.

📌 Ai-Focused Senior Software Engineer At Justworks (Toronto)
🏢 Doist
📍 Toronto