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Backend Engineer, AI (Agent Systems)
BC | Fully Remote
Job Description
Our client is building the next generation of AI-native productivity tools designed to help people accomplish more with less effort. Their mission is to create a proactive smart assistant that brings intelligence to conversations, organization, workflows, and everyday tasks. Unlike traditional applications, their platform is designed around AI from the ground up, delivering reliable, long-running workflows, persistent context, and real-world task completion.
This is an opportunity to join a high-performing team focused on solving complex technical challenges at the forefront of AI. The Backend Engineer, AI Agent Systems will be responsible for building and operating the infrastructure that powers intelligent AI interactions, ensuring fast, reliable, and scalable experiences for users worldwide.
Backend Engineer, AI Agent Systems responsibilities:
- Design, build, and maintain backend services supporting AI-powered applications in production environments
- Develop inference pipelines, orchestration frameworks, and service architectures that connect AI models with end-user applications
- Build and support scalable APIs used across web, mobile, and desktop platforms
- Monitor production systems and own operational excellence, including logging, alerting, observability, and incident response
- Optimize performance across AI inference workflows through caching, batching, streaming, and throughput improvements
- Collaborate with machine learning engineers and product teams to deploy and scale AI-driven features
- Troubleshoot and resolve issues within distributed systems operating under high traffic and demanding performance requirements
- Continuously improve reliability, latency, scalability, and cost efficiency of backend services
- Contribute to architectural decisions and best practices for cloud-native application development
- Support the delivery of innovative AI capabilities through rapid iteration and continuous learning from production environments
- 3+ years of backend software engineering experience in production environments
- Post-secondary education in Computer Science, Software Engineering, or a related technical discipline
- Strong programming experience with Python and/or Node.js
- Experience designing and operating high-throughput, low-latency distributed systems
- Familiarity with AI technologies including large language models (LLMs), embeddings, inference systems, and multimodal applications
- Experience with SQL and NoSQL database technologies
- Working knowledge of Kubernetes, Docker, and modern cloud-native development practices
- Strong debugging and problem-solving skills within complex distributed architectures
- Experience building, monitoring, and supporting production-grade APIs and backend services
- Ability to work independently in a fast-paced, collaborative environment with a strong bias toward execution and continuous improvement
- The discussed salary range is $140,000 - $190,000, depending on experience
- Candidates with additional experience and higher compensation expectations may also be considered
- Fully remote work environment
- Opportunity to work on cutting-edge AI and agent-based systems
- Exposure to industry-leading technologies including OpenAI, Anthropic, PyTorch, Kubernetes, and large-scale distributed systems
- Career growth within a high-talent-density engineering team
- Flexible and entrepreneurial culture focused on innovation and impact
Meet Your Recruiter
Tania McMahon
Senior Recruitment Consultant & Team Lead, Head of Coaching
Marketing & Information Technology (IT)
Tania is a seasoned leader with over two decades of experience in recruitment, hospitality, events and marketing. Specializing in the placement of marketing and information technology professionals across Canada, she brings a wealth of expertise derived from her multifaceted career.
With a comprehensive understanding of both union and non-unionized environments, Tania has demonstrated a remarkable ability to identify, hire, train and retain highly successful teams across various sectors. A confident and articulate communicator, she excels at building and maintaining strong relationships with clients, stakeholders and colleagues. This collaborative approach, combined with her ability to orchestrate strategic solutions and her passion for nurturing talent, underscore her status as a leader in the recruitment industry.
Tania is an accredited success and mindset coach and has completed an accelerated MBA with a marketing focus. She is a fundraising event expert for local children’s charities and hospitals, and a proud mom of two sons who are making their mark on the world. In her spare time, she is often found travelling, kayaking or exploring the outdoors with her puppy.