Développeur.se logiciel sénior (User Journey) | Senior Software Developer

Altitude Sports • Montreal, QC

11d • Hybrid

About The Position

As a Senior Software Developer within the User Journey team, you will bring your technical leadership and creativity to design, develop, and deliver an optimal customer experience across our personalization, conversion, and purchasing systems. Working across our entire tech ecosystem — from our Next.js storefront (front-end and back-end) to our Python microservices — you will play a key role in solving complex problems aligned with our business context, while actively evolving our architectures and adopting best practices.

Requirements

• 6+ years of experience in software development with modern languages (Python, Node.js), strong full-stack proficiency with React/Next.js, and 2+ years designing large-scale distributed applications in ecommerce.
• Bachelor's degree in Computer Science, Software Engineering, or equivalent experience.
• Strong expertise in SQL/NoSQL databases, AWS cloud services, containers, Kubernetes, and CI/CD pipelines.
• Bilingual (French and English), both written and spoken.

Nice To Haves

• Knowledge of event-driven architectures, headless architecture, and MACH platforms (Commercetools, Bloomreach, Contentful, Algolia) is an asset.
• Hands-on experience with monitoring tools (Datadog, Splunk, Prometheus, Grafana) and an interest in AI-assisted development.

Responsibilities

• Participate in the architectural design, development, testing, deployment, and delivery of large-scale applications and services across the full software development lifecycle.
• Contribute to both the front-end and back-end of our Next.js storefront, as well as our Python microservices.
• Propose creative technical and functional solutions that directly address the business goals related to the experience of our customers.
• Ensure system resilience by automating testing and integrating infrastructure as code, containerization, and CI/CD pipelines.
• Create and modify SQL and NoSQL data sources based on application requirements.
• Experiment with and adopt new technical approaches to continuously evolve team practices.
• Play a key role in code reviews, technical documentation, and sprint planning.
• Establish strong observability, ensure site performance, and maintain rigor regarding technical impacts on SEO, AEO, and accessibility.

Benefits

• Discounts on outdoor and fashion brands for you and your family
• Full access to Telemedicine services
• Comprehensive health and dental coverage
• 5 personal days
• 20 paid hours to volunteer and support our community
• Learning and development opportunities
• A balance between working from home and working at the office
• A modern workspace in the heart of Montreal's Little Italy for local candidates
• A chance to participate in social committees, sports teams, group outings and contests

What This Job Offers

• Job Type: Full-time
• Career Level: Senior