Senior Back-End Engineer
Q Wealth PartnersCanada5 days ago
ContractEngineering, Information Technology
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Development and Technology Operations duties, including but not limited to
- Architect, develop, and maintain scalable back-end services and APIs across the our proprietary QSuite platform.
- Lead refactoring and modernization efforts with a focus on reliability, performance, and long-term maintainability.
- Create and maintain comprehensive test coverage (unit, integration, load tests) to ensure system stability.
- Collaborate closely with Technology, Product, and Operations teams to design solutions that aligned with business needs.
- Participate in and elevate code reviews, promoting best practices and engineering standards.
- Mentor junior and intermediate developers through guidance, pairing, and technical leadership.
- Contribute to improvements in CI/CD workflows, observability, and infrastructure reliability.
- Other responsibilities as dictated by the needs of Platform Development.
- Strong understanding of back-end architecture, API design, system design, and large-scale service development.
- Expertise in Python development using Flask, FastAPI, and SQLAlchemy.
- Experience with SQL and NoSQL databases, including schema design, optimization, and data modeling (MySQL, DynamoDB, etc.).
- Experience with big data processing and ETL workflows.
- Containerization proficiency: Docker, Docker Compose, and Kubernetes.
- Observability tooling experience (Prometheus, Grafana, Sentry, logging/metrics/tracing fundamentals).
- Experience building in both serverless and traditional server-based compute models (AWS Lambda, ECS/EKS, EC2).
- Cloud experience (preferably AWS): S3, Lambda, RDS, DynamoDB, SQS/SNS, IAM.
- Familiarity with Javascript/Typescript and Node.js for integration or full-stack collaboration.
- Understanding of modern CI/CD pipelines and Infrastructure-as-Code (AWS CDK/CloudFormation).
- Security-first mindset with knowledge of secure coding practices, secrets management, and data privacy expectations (SOC2).
- Other needs as dictated by the business.
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