Machine Learning Engineer
✨ AI Summary
MailerLite, a rapidly expanding email marketing platform, is seeking a Machine Learning Engineer to contribute to the development of intelligent solutions that enhance customer engagement for over a million businesses. This role offers the opportunity to work on predictive models and large language models (LLMs) that leverage behavioral data to deliver actionable insights.
Main Responsibilities:
- Develop and implement predictive models for audience engagement, message timing, and customer segmentation.
- Fine-tune LLMs to create a goal-driven assistant that provides recommendations based on customer data.
- Design and manage training and inference pipelines, including data preparation and model evaluation.
- Collaborate with product and engineering teams to integrate models into the existing infrastructure.
Requirements:
- Minimum of 3 years of experience in deploying machine learning models in production environments.
- Solid understanding of applied ML concepts, including feature engineering and evaluation techniques.
- Experience with LLM fine-tuning and proficiency in Python and modern ML libraries (e.g., scikit-learn, PyTorch).
- Ability to write efficient SQL queries and experience with large datasets.
- Strong communication skills and the capacity for autonomous work in a remote team.
How to Apply: Interested candidates should submit their application detailing relevant experience and qualifications. MailerLite offers a competitive salary ranging from €55,000 to €80,000, along with remote work flexibility, health insurance, and various employee benefits.

