[Hiring] Senior Full Stack Developer @CDM Smith

Role Description

At this time, we are only able to consider candidates who reside and work in British Columbia, Alberta, Manitoba, or Ontario, where the company is registered to operate.

Trinnex, a wholly owned subsidiary of CDM Smith, is looking for a Senior Full Stack Developer to join our growing Digital Solutions team. You’ll work on modern, high-impact applications that bring together sensor and IoT data, geospatial technologies, machine learning, and AI-powered agent systems to solve real-world engineering and environmental challenges. In this role, you’ll help shape next-generation intelligent applications, including systems that use autonomous and semi-autonomous agents, retrieval-augmented generation (RAG), and agent orchestration frameworks. You’ll work across the full technology stack, collaborate with a talented, cross-functional team, and have the opportunity to influence technical direction while building scalable, production-ready solutions.

Qualifications

• Bachelor's degree.
• 5 years of related experience.
• Equivalent additional directly related experience will be considered in lieu of a college degree.
• Domestic and/or international travel may be required.

Requirements

• Design, develop, and maintain scalable frontend and back-end applications using modern frameworks and architectures.
• Build, integrate, and optimize REST, GraphQL, and other APIs to support secure, high-performing systems.
• Apply best practices in code quality, security, performance optimization, and testing throughout the development lifecycle.
• Contribute to the design and implementation of AI-driven features, including agent-based workflows and intelligent application components.
• Support systems that use retrieval augmented generation (RAG), vectorized data access, and contextual retrieval strategies.
• Collaborate on architectures that enable agent orchestration and agent to agent (A2A) communication.
• Develop and execute automated testing strategies to ensure reliability and performance.
• Deploy applications through CI/CD pipelines and partner with DevOps teams to support scalability, monitoring, and production readiness.
• Troubleshoot and resolve complex issues across the application stack.
• Collaborate with developers, designers, DevOps, and domain experts on solution design and feature delivery.
• Conduct code reviews and contribute to continuous improvement of engineering practices.
• Mentor and support junior developers across frontend, backend, and integration work.

Benefits

• Pay Range Min: CAD $120,411.00
• Pay Range Max: CAD $210,704.00
• All bonuses at CDM Smith are discretionary and may or may not apply to this position.