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Senior ML Engineer (Ecommerce)

7 500
Формат работы
hybrid
Тип работы
fulltime
Грейд
senior
Английский
b2
Страна
Portugal
Релокация
Portugal

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TL;DR

Senior ML Engineer (Ecommerce): Developing core search algorithms and marketing automation tools for a global marketplace with an accent on query understanding, product relevance, and advertising optimization. Focus on building high-load distributed ML systems, experimenting with LLMs, and deploying models into production.

Location: Must be based in or be able to relocate to Lisbon, Portugal

Salary: from €7,500 per month

Company

Joom is a global cross-border e-commerce marketplace providing access to unique goods from around the world.

What you will do

  • Improve core search algorithms to enhance query understanding and product relevance.
  • Develop new features to optimize the overall search user experience.
  • Automate external advertising purchases and internal marketing communications via push and email.
  • Build and maintain infrastructure and tools for effective marketing optimization.
  • Conduct raw data analysis and formulate hypotheses for ML model improvements.
  • Manage the end-to-end ML lifecycle from experimentation to production deployment.

Requirements

  • Strong knowledge of fundamental algorithms and data structures.
  • Experience developing and debugging distributed high-load applications.
  • Industry experience in Machine Learning (linear models, GBDT, DNN) and statistics.
  • Proven track record of end-to-end ML development and production deployment.
  • Must be based in or willing to relocate to Lisbon, Portugal.

Nice to have

  • Experience developing recommendation or search systems.
  • Experience training neural network models.
  • Proficiency with Spark, Cassandra, MongoDB, or Kafka.
  • Knowledge of the Go programming language.

Culture & Benefits

  • Comprehensive compensation package including base salary and performance bonuses.
  • Office-first culture with flexible hours and the option to work remotely up to 52 days per year.
  • Health and dental insurance for employees and their children.
  • Daily meal allowance and 100% paid sick leave.
  • Full relocation assistance for employees and their families.
  • Professional growth opportunities, including English and Portuguese language courses.

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