ml engineer for ecommerce advertising

HireHi

Amsterdam

On-site

EUR 90,000 - 150,000

Full time

14 days+
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Job summary

eBay ищет ведущего инженера ML для разработки и эволюции масштабируемых ML‑систем для ранжирования объявлений, рекомендаций и оптимизации продавцов. Вы будете работать с большими данными, отвечать за дизайн архитектуры и мониторинг производительности.

Кандидат должен иметь опыт выпускающих ML‑проектов в продакшн, владеть Python/Scala и современными ML‑фреймворками, а также уметь формулировать требования к продукту и взаимодействовать с кросс‑функциональными командами. Работа офисно в Амстердаме.

Qualifications

  • Степень магистра или доктора в области Computer Science, Software Engineering, Mathematics или смежной области.
  • Опыт построения и масштабирования ML-систем в продакшн.
  • Умение проектировать и эксплуатировать крупномасштабные ML-системы, пайплайны и экспериментационные фреймворки.
  • Экспертиза в структурах данных, алгоритмах и дизайне распределённых систем.
  • Сильные навыки кодирования на Python, Scala или аналогичных языках.
  • Опыт работы с PyTorch, Hugging Face, Ray или vLLM.
  • Опыт с обработкой больших данных: Spark или Hadoop.
  • Умение анализировать большие датасеты и превращать выводы в улучшения продукта.
  • Отличные коммуникативные навыки и умение влиять на партнеров.

Responsibilities

  • Архитектурировать, строить и развивать масштабируемые ML-системы для ранжирования рекламы, рекомендаций и оптимизации продавцов.
  • Использовать крупномасштабные данные для выявления возможностей и влияния на стратегию продукта и бизнеса.
  • Устанавливать лучшие практики в инженерии признаков, моделировании, оценке, развёртывании и мониторинге.
  • Сотрудничать с командами продукта, инжиниринга и исследований для перевода бизнес-задач в решения ML.
  • Определять и развивать метрики системы: релевантность, выручка, задержка, надёжность.
  • Улучшать производительность, масштабируемость и соотношение цена‑производительность.
  • Льнуть внедрение глубокого обучения, GenAI и LLM‑based систем в продукционные решения.
  • Наставлять инженеров, проводить обзоры дизайна и устанавливать инженерные стандарты.
  • Служить техническим якорем для команды и повышать планку ML‑инжиниринга и экспериментаций.

Skills

Python
Scala
Distributed systems
SQL
Communication

Education

Master’s or PhD in Computer Science, Software Engineering, Mathematics

Tools

PyTorch
Hugging Face
Ray
vLLM
Spark
Hadoop

Job description

Описание:

eBay is a global ecommerce platform that connects millions of buyers and sellers across more than 190 markets. Its advertising initiatives help sellers move inventory, surface high-quality items for buyers, and create economic opportunity through marketplace commerce.

Задачи:
  • Architect, build, and evolve large-scale machine learning systems for ad ranking, recommendations, and advertiser optimization, owning system design, reliability, and long-term technical direction
  • Use large-scale production data to identify high-impact opportunities, define ambiguous problem spaces, and influence product and business strategy
  • Set best practices across feature engineering, model development, evaluation, deployment, and monitoring while improving production pipeline robustness, reproducibility, and scalability
  • Partner with product, engineering, and research teams to translate complex business objectives into scalable ML solutions and influence roadmap prioritization
  • Define, own, and evolve system metrics such as relevance, revenue, latency, and reliability
  • Lead efforts to improve system efficiency, scalability, and cost-performance tradeoffs in high-throughput environments
  • Drive adoption of deep learning, GenAI, and LLM-based systems in practical production solutions
  • Mentor engineers, lead design reviews, and set engineering standards
  • Act as a technical anchor for the team and raise the standard of ML engineering excellence and experimentation rigor
Требования:
  • Master’s or PhD in Computer Science, Software Engineering, Mathematics, or a related field
  • Experience building and scaling production-grade ML systems and delivering impactful solutions in complex environments
  • Proven ability to design, deploy, and operate large-scale ML systems, including pipelines, online services, and experimentation frameworks
  • Expertise in data structures, algorithms, and distributed system design, with the ability to make high-quality architectural tradeoffs
  • Strong coding skills in Python, Scala, or similar languages
  • Hands-on experience with modern ML frameworks such as PyTorch, Hugging Face, Ray, or vLLM
  • Experience with large-scale data processing tools such as Spark or Hadoop
  • Ability to analyze large datasets, perform deep dives, and translate findings into actionable improvements
  • Strong SQL skills and experience with experimentation and segmentation
  • Excellent communication skills and ability to articulate complex technical concepts, influence partners, and drive alignment across teams
Условия:

Office role in Amsterdam, North Holland, Netherlands; No conditions specified.

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