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About the Role

Trinnex is seeking a Senior Full Stack Developer to join their Digital Solutions team. This role involves working on modern, high-impact applications that integrate sensor/IoT data, geospatial technologies, machine learning, and AI-powered agent systems to solve real-world challenges. You will help shape next-generation intelligent applications, work across the full technology stack, and influence technical direction.

Responsibilities

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.

Requirements

Must reside and work in British Columbia, Alberta, Manitoba, or Ontario.
Bachelor's degree.
5 years of related experience.
Equivalent additional directly related experience will be considered in lieu of a college degree.
All applicants must be legally eligible to work in Canada, for the Company, at the time of hire.
This is not a position for which the Company is offering immigration application sponsorship or support.

Skills

Strong experience designing and developing full stack web applications.
Proficiency with modern front-end frameworks (e.g., React with Context API and Hooks).
Experience with back-end development using C#/.NET and JavaScript/TypeScript (Node.js, Next.js, Express).
Solid understanding of API design, data integration, and system architecture.
Experience with geospatial technologies such as ESRI, PostGIS, and Mapbox.
Demonstrated ability to diagnose and solve complex technical problems.
Strong communication and collaboration skills, with the ability to explain technical concepts clearly.
Experience designing or contributing to agentic systems, including multi step or multi agent workflows.
Understanding of RAG patterns, agent orchestration concepts, and A2A communication models.
Familiarity with AI development tools and assistants (e.g., Claude, Cursor).
Proactive mindset toward learning and applying emerging technologies.
Experience with cloud platforms and Kubernetes‑based environments.
Knowledge of CI/CD pipelines and automated deployment practices.
Familiarity with Google Cloud Platform (GCP).
Experience building AI‑driven or agent‑based applications in production.
Hands‑on experience with multi‑agent orchestration, Model Context Protocol (MCP), and standardized agent access to local and remote data.
Practical experience implementing RAG solutions, including document ingestion, vector storage, and contextual retrieval.

Location

British Columbia
Alberta
Manitoba
Ontario

Work Type

Remote

Experience Level

Senior
5 years of related experience

Education Level

Bachelor's degree

Salary/Compensations

CAD $120,411.00 - CAD $210,704.00

Benefits

Career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients.

About the Company

Trinnex is a visionary company that is transforming the way water resources are managed and protected.
By combining cutting-edge digital technologies, such as sensor/IoT data, models, geospatial data, and AI/machine learning, we create innovative, smart, and scalable solutions that make a difference.
Whether it's optimizing water supply and demand, detecting leaks and anomalies, or enhancing water quality and resilience, Trinnex delivers value and impact to public sector clients across the country.
Trinnex, a wholly owned subsidiary of CDM Smith, is looking for a Senior Full Stack Developer to join our growing Digital Solutions team.
CDM Smith is committed to fair and equitable compensation practices.
CDM Smith attracts the best people in the industry, supporting their efforts to learn and grow.
We strive to create a challenging and progressive work environment.
CDM Smith Inc. and its divisions and subsidiaries (hereafter collectively referred to as “CDM Smith”) reserves the right to require background checks including criminal, employment, education, licensure, etc. as well as credit and motor vehicle when applicable for certain positions.
In addition, CDM Smith may conduct drug testing for designated positions.
CDM Smith will conduct interviews of qualified individuals prior to requesting a criminal background check, and no job application submitted prior to such interview shall inquire into an applicant's criminal history.
If this position is subject to a background check for any convictions related to its responsibilities and requirements, employment will be contingent upon successful completion of a background investigation including criminal history.
Criminal history will not automatically disqualify a candidate.
In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.

Equal Opportunity

CDM Smith is an Equal Opportunity/Affirmative Action employer.
Given our ongoing commitment to fostering an inclusive workplace, CDM Smith will consider all other accommodation requests related to protected characteristics in good faith, in accordance with its internal policies and procedures and all applicable laws.