Senior Backend / Platform Engineer

Callière Group

  • Canada
  • Permanent
  • Full-time
  • 9 days ago
Job Description :This is a remote position.Remote, CanadaWe’re looking for a seasoned software engineer to join our platform group, where you’ll architect and build reliable backend services and APIs that power the company’s core data systems. Your work will be critical in connecting our products and ensuring teams across the organization can make effective use of shared information. Our current stack emphasizes Node.js, TypeScript, cloud-based services (Azure), and document databases like MongoDB—along with whatever pragmatic tools get the job done.What You’ll Work OnDesign and deliver resilient, high-performance backend components and services.Collaborate with other engineers on complex features and system integrations.Enhance and maintain existing services to ensure they scale smoothly as the company grows.Diagnose and fix production issues, performance challenges, and developer experience friction points.Contribute to long-term engineering best practices and platform evolution.Examples of ProjectsDevelop a centralized API to provide analytics and insights that other engineering teams can consume.Build data pipelines to ingest and store metrics from multiple providers at scale.RequirementsWhat We’re Looking For10+ years of experience designing, coding, and supporting large-scale software systems.Strong programming skills with Node.js and TypeScript.Solid background with asynchronous systems and messaging queues.Hands-on experience with MongoDB or other NoSQL/document-oriented databases.Strong grasp of data architecture, modeling, and ETL pipeline concepts.Excellent communicator—able to explain technical tradeoffs and decisions in business-relevant terms.Excitement about applying or learning more in the AI/ML space.Comfortable working in a dynamic environment where priorities evolve quickly.Proven track record of thriving in distributed, startup-like teams.Practical problem-solver who always ties solutions back to business goals.Bonus Points: Experience in advertising technology or adjacent industries.

Callière Group