Hantix is a full-cycle recruitment agency that delivers fast, high-quality, and fully confidential hiring solutions — even for highly specialized roles. Our comprehensive approach to talent acquisition is a key driver of our clients’ growth and our own scalability.
6 жовтня 2025

Senior ML Engineer (вакансія неактивна)

Київ, за кордоном, віддалено

Responsibilities

  • Developing pipelines that transform behavioral, demographic, and contextual data into real-time features;
  • Designing APIs and services for low-latency prediction and decision-making;
  • Implementing frameworks for A/B testing, exploration/exploitation strategies, and model evaluation;
  • Working closely with product and engineering teams to balance engagement, business value, and compliance;
  • Establishing monitoring, logging, and retraining workflows to continuously validate and improve models.

What we expect from you:

  • 5+ years of applied ML engineering experience (recommendation systems, personalization, ranking, or ads);
  • Strong background in Python and/or Go, SQL, and ML frameworks such as TensorFlow or PyTorch;
  • Experience deploying real-time ML systems (low-latency serving, feature stores, event-driven architectures);
  • Familiarity with cloud ML platforms (Vertex AI, SageMaker, or similar);
  • Experience with data warehouses (BigQuery, Snowflake, Redshift);
  • Understanding of multi-objective optimization and trade-offs in personalization;
  • Ability to thrive in a fast-paced, startup-style environment

Will be a plus:

  • Experience in martech, adtech, CRM, or large-scale consumer personalization;
  • Exposure to bandit algorithms or reinforcement learning;
  • Prior work on systems serving millions of users at scale;
  • Experience with Google Cloud Platform (GCP).