I'm a senior software architect, technical lead, and engineering manager based in Montreal, Canada. With over a decade of experience in software development, I specialize in architecting scalable solutions, leading cross-functional teams, and building robust products across various industries.
- Senior Software Architect at ACCESS Newswire (2024–Present)
Re-architecting products around a Service Hub concept using Kubernetes and microservices. Building solutions with .NET and Laravel. - Programming & DevOps Team Lead at Ubisoft (2020–2024)
Established and led a DevOps team for Rainbow Six Mobile & Online Services. Implemented observability, streamlined deployments with ArgoCD, and migrated core systems from Node.js to .NET and from Kafka to cloud-native architecture. - Technical Lead at Valital (2019–2020)
Implemented agile practices, CI/CD pipelines with GitHub Actions, and developed full-stack applications with Django/Python and React. - Consultant & Engineering Manager at Zenika, AlayaCare, Capgemini, Mentel, and Aptor Software
Led development of mobile payment solutions, managed engineering teams, and delivered scalable platforms using Kotlin/Android, Python/Vue, Laravel/AngularJS, and Symfony/PHP.
- Languages: C#, Python, PHP, Kotlin, JavaScript/TypeScript
- Frameworks: .NET, Laravel, Django, React, Vue, Symfony
- DevOps: Kubernetes, ArgoCD, Docker, GitHub Actions
- Cloud & Data: Kafka, Microservices, CI/CD
- Portuguese (native)
- English (fluent)
- French (fluent)
- Spanish (fluent)
- German (conversational)
- Email: [email protected]
- Homepage: arsfeld.dev
- GitHub: arsfeld
- LinkedIn: a-rosenfeld
- Location: Montreal, Canada
“I’m passionate about building great teams and products, always learning, and helping others grow.”