MLE

Must-Have Qualifications

• 69 years of software engineering experience, with 4+ years specifically building and operating production ML systems.
• Strong software engineering fundamentals: Java, Scala, or Python at a production quality bar (testing, code review, design patterns), plus working knowledge of the other two.
• Deep experience with cloud infrastructure (AWS preferred) EC2, EKS/Kubernetes, S3, Lambda, IAM — and infrastructure-as-code (Terraform or similar).
• Event-Driven Systems: Experience building and operating streaming/event-driven pipelines (Kafka) and distributed batch processing (Spark), including microservices that consume and produce events at scale.
• Hands-on experience with model serving frameworks (e.g., TorchServe, TensorFlow Serving, Triton, or custom microservices) and CI/CD for ML (MLflow, SageMaker Pipelines, Airflow, or similar).
• Testing & Data Quality: Experience with data validation and testing practices for ML pipelines — unit/integration tests for data and models, and contract tests between training and serving to prevent train/serve skew.
• Security & Compliance: Experience handling PII and other sensitive data securely within ML pipelines; familiarity with data governance, access controls (IAM policies), and encryption at rest/in transit.
• Solid understanding of ML fundamentals (enough to have real technical conversations with data scientists) even if you don't build models from scratch day-to-day.
• Technical Leadership: Track record of mentoring engineers and leading design/architecture reviews for distributed or ML-platform systems.
• Track record of owning production systems: SLAs, on-call, incident response, capacity planning.

Nice-to-Have

• Experience with feature stores (Feast, Tecton, or internal equivalents) and real-time feature computation.
• Familiarity with AWS SageMaker, Databricks, or Kubeflow for orchestration.
• Experience with GPU infrastructure and inference optimization (quantization, distillation, batching strategies).
• Background in search/ranking, personalization, pricing, or fraud systems at marketplace scale.
• Experience with A/B testing infrastructure for ML models (shadow traffic, interleaving, canary analysis).

SKILLS AND EXPERTISE

Languages

Java/Scala/Python (production services), SQL

Orchestration/Serving

Kubernetes (EKS), Airflow, internal EGAP platform services, TorchServe/TensorFlow Serving or gRPC-based custom serving

Data Platform

Kafka, Spark, S3 data lake, Presto/Trino, Databricks

MLOps

MLflow, SageMaker Pipelines, Terraform, Docker, CI/CD via Jenkins/GitHub Actions

Cloud

AWS (EC2, EKS, Lambda, S3, IAM)

Observability

CloudWatch/Datadog-style metrics, custom drift/data-quality monitors

Collaboration

Jira/Confluence (Atlassian), Git-based workflows