Principal Architect

Posted 64ds ago

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Job Description

Principal Architect leading the development of large-scale machine learning systems for Weekday’s client. Architecting, building, and scaling end-to-end ML systems with cross-functional collaboration.

Responsibilities:

  • Architect and lead the development of large-scale machine learning systems and platforms
  • Design and implement backend services that support ML model training, deployment, and inference
  • Build and maintain MLOps pipelines for model versioning, monitoring, CI/CD, and retraining
  • Ensure reliability, scalability, and performance of ML systems in production environments
  • Collaborate with product, data, and engineering teams to align ML solutions with business needs
  • Drive best practices in software engineering, ML architecture, and system design
  • Mentor senior engineers and influence technical direction across teams

Requirements:

  • 10–14 years of experience across machine learning, backend engineering, and software development
  • Strong expertise in designing production-ready ML architectures and platforms
  • Hands-on experience with MLOps, model deployment, and lifecycle management
  • Solid background in backend systems, APIs, and scalable software design
  • Ability to lead technically, make architectural decisions, and solve complex problems
  • Comfortable working in high-impact, senior-level roles with ownership and autonomy