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Sr. Software Developer I - Payment Processing

Aylo Careers
Location
Montréal, Quebec
Posted
1 month ago
Department
Ingénierie/ Engineering
What they actually want (must-haves)
  • Minimum of 5 years of professional backend development experience.
  • Strong proficiency in PHP 8.3, Node.js, and TypeScript.
  • Solid understanding of modern backend frameworks, protocols, and architectures, including gRPC (Spiral RoadRunner), REST APIs, Webhooks, microservices, and event-driven architectures.
  • Good knowledge of cloud environments and distributed systems, including Google Cloud Platform (Firestore, Pub/Sub, Cloud Run), Kubernetes, Docker, and Helm.
  • Strong skills in databases, caching solutions, and messaging technologies, including Firestore, PostgreSQL, Redis, Orleans, GCP Pub/Sub, and Node-RED.
  • Familiarity with monitoring and observability tools, such as Elastic APM and the ELK Stack (Elasticsearch, Logstash, Kibana).
Nice to have
  • Expertise in payment systems, transaction processing, or fintech integrations.
  • Experience with Jira and cross-tool automation.
  • Knowledge of payment industry standards, including PCI-DSS, tokenization, and 3D Secure.
  • Experience with incident response, on-call rotations, and production troubleshooting.
What the job really is

As a Senior Software Developer focused on payment processing, you will design, build, and maintain critical payment platform services that ensure secure and efficient transaction processing. Your responsibilities will include developing APIs, microservices, and integrations with third-party payment providers, while also participating in incident management and troubleshooting to enhance platform resilience. You will work within a collaborative environment, contributing to code reviews and mentoring team members to uphold engineering excellence.

Things to weigh
  • Role may involve exposure to adult content.
  • A select number of positions require full-time in office attendance, which may not suit all candidates.
Job score2.8/5
Benefits1/5
Freshness4/5
Career value4/5
Role clarity5/5
Pay transparency0/5

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