MailerLite seeks a Performance Copywriter (3–5 years) with native English proficiency and US market experience to write high-converting Google, social and landing page copy, run CRO experiments, and produce video scripts. Role is remote-first, requires at least 4 hours daily overlap with CET. Salary starts from $50,000/year.

MailerLite seeks a Machine Learning Engineer to build and ship predictive models on large-scale behavioral data and fine-tune LLMs to power a goal-driven assistant. Responsibilities include data preparation, training and inference pipelines, evaluation harnesses, and production serving. Requires 3+ years of production ML experience, hands-on LLM fine-tuning, strong Python and modern ML stack skills, and at least 4 hours overlap with CET. Remote-first role with advertised annual salary range €55k–€80k.