Senior Machine Learning Engineer (Marketing Personalisation)

Location: Copenhagen, Denmark (Hybrid)

Company

hirify.global is a certified B Corporation building marketplace and retail technology solutions to help reduce food waste.

What you will do

• Research, design, and build machine-learning models for marketing personalisation.
• Run experiments, evaluate results, and improve models and algorithms.
• Develop statistical models and solve product and customer problems end to end.
• Build and deploy machine-learning models in production.
• Collaborate with engineers, data scientists, product members, and broader ML communities.

Requirements

• Established experience in a similar machine-learning engineering role.
• Production experience with Python and experience working in a cloud environment such as AWS, Google Cloud, or Azure.
• Hands-on experience with ML libraries, frameworks, and tools such as PyTorch, TensorFlow, Scikit-learn, Prophet, or DeepAR.
• Technical degree in Computer Science or an equivalent engineering field.
• Ability to submit a CV and cover letter in English.

Nice to have

• Experience with dbt, Snowflake, Airflow, or Metaflow.
• Experience designing complex ML systems and conducting statistical hypothesis testing.

Culture & Benefits

• Opportunity to develop and maintain a personalisation engine used by millions of users.
• Work in a global social-impact company focused on reducing food waste.
• Autonomous working environment with opportunities to contribute, develop, and take ownership.
• Defined product teams with scope for direct impact on product development.
• Inclusive culture centered on collaboration, high standards, simplicity, lasting impact, and care.

Hiring process

• Applications must be submitted through the company platform.
• CV and cover letter are required in English; applications by email or LinkedIn direct message are not accepted.