• Card Processing team member, writing services and infrastructure to enable Payment Acquiring for DCI and Discover schemes

• Integration of new payment methods for the Asian market

• Deployment of applications to AWS (Octopus, Harness)

• IaC management of resources and pipelines (GitHub Actions, Terraform, Spacelift)

• Logging, alerting and SLOs management (Datadog, PagerDuty)

• Mentoring of junior team members

• Part of the Europe regional team, creating payment solutions for Innovation & Digital Partnerships

• Backend Software Engineer for Visa Go, a direct-to-consumer mobile app used by Paris 2024 Olympics visitors, achieving 150k downloads and €1.3M spent within 90 days

• Lead Developer for the Digital Card Issuance feature, allowing users to create anonymous prepaid Visa cards, followed by top-ups, open banking transfers and refunds

• Integration and extensive testing of an in-app AI chatbot to support all in-app user queries

• Mentoring of international graduates and junior team members

• Organisation and coordination of monthly social events to enhance workplace culture and improve team morale

• Development of web platforms and payments REST APIs (C♯, Jira)

• Creation of a customer web interface to generate payments via short URLs and QR codes

• Performance and key events monitoring for reporting and alerts (Splunk, OpsGenie)

• CI/CD pipeline management for deployment of applications to Staging and Production environments (GitHub, AppVeyor, Octopus Deploy, CodeFresh)

• Documentation of the knowledge base and SDKs maintenance (.NET, PHP, Web)

• Implementation of dynamic transactions routing based on gateways and acquirers availability

• Development of web platforms and payments REST APIs (C♯, Jira)

• Test driven development, and load testing for performance analysis and scalability (Locust)

• Creation of insightful reports to help tracking issues and features usage (Splunk)

• Creation of an embedded iframe payment form to ensure PCI DSS compliance for merchants

• Development of connections between the Broadbean adverts multi-posting platform and third parties websites

• APIs documentation review and elaboration of specifications with French and English clients

• Integration of multiple job boards to allow recruiters to broadcast adverts on a global scale