Top Tech Jobs & Startup Jobs in Montreal

Lead monitoring, detection, and investigation of credit card and payments fraud. Configure and optimize detection rules and scoring models, analyze transaction patterns, conduct investigations and reporting, develop prevention strategies and controls, collaborate with cross-functional and external partners, and support recovery and automation initiatives to reduce financial loss while preserving customer experience.

Develop and maintain backend services and RESTful APIs for a credit card and payments platform. Work across the full stack with MySQL and third-party integrations, debug production systems, collaborate on feature design, and learn the payments domain while shipping production code.

Support the Director of Product to deliver credit card and payments platform features and partner integrations. Own product requirements and specs, coordinate with Engineering, Design, Operations, Risk, and Compliance, analyze KPIs and user feedback, and document decisions and workflows throughout launch and iteration.

Lead and develop a platform engineering team building real-time financial infrastructure. Set goals, improve velocity, close skill gaps (AI tooling, version control), define CI/CD and development standards, collaborate with product and stakeholders, and mentor engineers to take end-to-end ownership.

Lead architecture and development of scalable, secure full‑stack services for card and payments systems using PHP and Python. Design REST APIs and microservices, optimize MySQL performance, drive CI/CD and testing standards, champion security and compliance, influence AI tooling strategy, and mentor mid and junior engineers.

Build and maintain PHP and Python services and RESTful APIs powering credit card issuance, rewards, and payments. Own features end-to-end, make architectural decisions, optimize MySQL queries, integrate with banking cores and payment networks, and mentor junior engineers while working asynchronously in a remote-first environment.