Hostinger, the world’s fastest-growing web hosting company, seeks an AI Engineer to join their team in Vilnius or Kaunas. The role involves enhancing products serving millions globally, creating innovations with AI, collaborating with product teams, and staying current with developments in Large Language Models (LLM) and AI technologies. Responsibilities include prototyping new AI features and products using Generative AI, making prototypes production-ready through prompt engineering and fine-tuning, and contributing to Hostinger’s goal of leading AI adoption in the hosting market. Candidates should have proven experience in Generative AI techniques, including prompt engineering, model fine-tuning, and embeddings, plus experience with APIs from Google, Azure, and OpenAI for text/image generation. Proficiency in deploying open-source Generative AI models like LLaMA and Mistral, Python programming skills, developing RESTful APIs, containerizing apps with Docker, and knowledge of Linux and DevOps tools such as Git and Jira are required. Fluency in Lithuanian and English is mandatory. The company offers a culture valuing freedom and responsibility, growth opportunities via training and conferences, wellness activities, hybrid work combining office and remote, and a health insurance package. The salary range offered is 4000 to 7000 EUR gross, based on experience and competence.