Our business teams include finance, procurement, human resources, information technology, marketing, corporate development, HSSE, real estate, legal, and practice services. Through teamwork and collaboration, we’re building a stronger, more resilient Stantec every day. We are seeking a seasoned Senior Full Stack Developer to join our engineering team.

This role is designed for a technical powerhouse who excels in building modern web applications, balancing the power of robust Python backends with sophisticated frontends and emerging AI-driven architectures. Design and maintain robust, scalable web applications using Python (Django or similar frameworks). js for modern, high-performance reactive workflows. Develop and maintain comprehensive end-to-end testing suites using PyTest and Playwright to ensure cross-browser reliability.

Implement and execute load testing strategies using Locust.Optimize and manage large-scale databases Oracle, MS-SQL Server, and Postgres, ensuring data integrity and high performance. Design and implement agentic development approaches, integrating LLMs and autonomous agents into application workflows to enhance automation and user experience.

Experience: 5+ years of professional software development experience.

Python Mastery: Expert-level knowledge of Python and at least one mainstream framework (e.g., Django, FastAPI, or Flask). Front-End Proficiency: Highly desirable experience with Angular, HTMX, and Alpine.js. You should be comfortable choosing the right tool for the specific UI/UX requirement.

Testing & Validation: Proven experience with PyTest, Playwright, and Locust.io.





Database Expertise: Extensive experience with Oracle, MS-SQL Server, PostgreSQL, including advanced querying, schema design, and performance tuning. Past experience with Java (JSF, ADF) or C# is a significant plus, providing valuable context for system migrations.

Experience working in high-velocity, Full Stack Agile environments. Ability to take ownership of projects and work independently with minimal supervision. Bachelor’s degree in Computing Science or equivalent required.

You’ll work with modern technologies, contribute to AI-driven architectures, and help shape the future of our digital platforms. Join us and redefine your personal best. At Stantec certain roles are bonus eligible.

Actual compensation for part-time roles will be pro-rated based on the agreed number of working hours per week. Regular full-time and part-time employees (working at least 20 hours per week) will have access to health, dental, and vision plans, a wellness program, health care spending account, wellness spending account, group registered retirement savings plan, employee stock purchase program, group tax-free savings account, life and accidental death & dismemberment (AD&D;) insurance, short-term/long-term disability plans, emergency travel benefits, tuition reimbursement, qualified membership fee coverage, and paid time off. Temporary/casual employees will have access to group registered retirement savings plan, employee stock purchase program, and group tax-free savings account.

BC-1374 IT Services-CA Corporate Business Justification: Replacement Travel: No Schedule: Full time #

📌 Senior Software Developer, Application Performance Management (Fredericton)
🏢 Stantec.
📍 Fredericton