Machine Learning Engineer

HybridSalary not specified
Kyiv, Ukraine

Tech Stack

Machine LearningPythonPostgreSQL

Job Description, Responsibilities & Requirements

Description language:

About the Position

We are looking for a candidate for a fast-growing Dutch tech start-up. It is a platform where various brands can list and sell their products, at this stage, there are 90 active brands on the platform and more than 600 brands on the waiting list.

As a Machine Learning Engineer:

  • You will be responsible for designing multiple context-aware recommendation systems within our e-commerce platform and on external locations outside of our e-commerce platform.
  • You will develop a recommendation engine in Python and set up a framework to (re)-train, predict and evaluate with live consumer data.

You will get the opportunity to work with a model in production and instantly see the effect of your work.

Working closely with our Data, Software Engineering, and Management team, you will rapidly turn insights and ideas into new features and improvements of the current data and recommendation framework.

Responsibilities

  • Design multiple context-aware recommendation systems
  • Develop a recommendation engine in Python
  • Set up a framework to (re)-train, predict, and evaluate with live consumer data
  • Work closely with Data, Software Engineering, and Management teams

Requirements

  • Relevant Bachelor or Master degree
  • 2+ years of experience as a Machine Learning Engineer, preferably within the field of e-commerce search, recommendation, or advertising
  • Experienced in Python and good coding skills
  • Deploy a good data structure
  • English Upper-Intermediate
  • Experience with recommendation systems (with possible specialization in one or multiple areas: ranking, recall, user profiling, or content understanding)
  • In-depth understanding of e-commerce, to optimize recommendation strategies like customer lifecycle analytics and cold start solutions
  • In-depth understanding of machine learning algorithms such as ALS / Matrix Factorization
  • Familiarity with Postgres is a plus

We Offer

  • The freedom and responsibility to make a real difference
  • An informal and international environment, with a bright and young team
  • Flexible working schedule
  • Stable and competitive salary linked with a planned review
  • Paid sick leave and vacation
  • Fully equipped office space in the IQ Business Center (Kyiv) or working remotely
  • Work-life balance

We expect you to be entrepreneurial by taking complete ownership over your tasks and role while being proactive and curious.

Be sure, you’ll get an answer within a working hour.

About the Company

The Grandz company is engaged in Shopify development for eCommerce. Our clients are retail companies from the USA and Great Britain. We take orders for outsourcing and out staff, starting from project initiation, right up to launch, and further support.

Job Location

  • Kyiv, Ukraine
  • Remote work option available

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Job Details

Company name:
Grandz
Location:
Kyiv, Ukraine
Employment Type:
Full-time
Work Mode:
Hybrid
Posted on TheJob:
Jun 12, 2026
Last checked:
Jun 30, 2026
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