Senior AI Engineer – Agentic Systems & LLM Applications

Triwill Group; Canada; Hybrid; CAD 130,000 - 180,000; Full time

Job summary

Triwill Group is seeking a Senior AI Engineer – Agentic Systems & LLM Applications based in Canada. You will design and scale autonomous agents capable of reasoning, taking actions, and solving complex workflows in production.

Join a distributed, global-first team and own architectural decisions for AI-native products, focusing on rigorous evaluation, monitoring, and optimization to move AI solutions beyond prototypes with tangible user impact.

Qualifications

• Senior AI Engineer with expertise in agentic systems and LLM applications.
• Experience building production AI systems with scalable architecture.
• Familiarity with evaluation, monitoring, and optimization of AI deployments.

Responsibilities

• Design and scale autonomous agents capable of reasoning and taking actions.
• Develop LLM applications, agent orchestration, and advanced retrieval.
• Work on production AI engineering with observable, low-latency systems.

Job description

Description:

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior AI Engineer – Agentic Systems & LLM Applications based in Canada.

This role sits at the intersection of product engineering and frontier AI, focused on building the next generation of AI-native applications.
You will design and scale autonomous agents capable of reasoning, taking actions, and solving complex, non-deterministic workflows in production.
The position combines LLM application development, agent orchestration, advanced retrieval, developer tooling, and production AI engineering.
You will work with leading foundation models and modern AI infrastructure to create reliable, observable, and low-latency systems.
A major focus will be moving AI solutions beyond prototypes by implementing rigorous evaluation, monitoring, and optimization practices.
As part of a distributed, global-first team, you will have significant ownership over technical architecture and product direction.
This is an opportunity to work on challenging AI problems while turning emerging capabilities into practical products with tangible user impact.