Join Effixis, an Artefact Company: Shape the Future of Generative AI and Large Language Models (LLMs)

Are you passionate about generative AI and eager to push the boundaries of Large Language Models (LLMs)? Effixis, an Artefact company, is looking for a Graduate LLM Engineer to join our team in Lausanne. If you have experience working with LLMs or a strong interest in NLP and generative AI, this is an exciting opportunity to apply your skills to real-world challenges and contribute to cutting-edge projects in a dynamic and innovative environment.

Who You Are

• A recent graduate with a degree in Computer Science, Artificial Intelligence, Data Science, Mathematics, Physics, or a related field.
• Passionate about LLMs, NLP, and generative AI, with hands-on experience in fine-tuning, evaluating, or deploying large-scale models.
• Curious and eager to learn, able to work both independently and as part of a collaborative team.
• Comfortable with programming in Python and familiar with AI/ML frameworks like Hugging Face, OpenAI, Cohere, or other LLM platforms.
• Proactive in problem-solving and innovation, with strong analytical and critical-thinking skills.
• Fluent in English or French (other languages are a plus).

Who We Are
Effixis is part of the Artefact Group, a leading Data & AI consulting firm driving LLM and NLP innovation across industries. With offices worldwide, we help clients in finance, manufacturing, healthcare, and media leverage AI to solve complex business challenges. At Effixis, we foster a culture of innovation, collaboration, and continuous learning, providing a supportive environment for growth and development.

What You Will Do

• Design, fine-tune, and evaluate LLMs for real-world applications, optimizing their performance and usability.
• Develop and integrate NLP-powered tools and generative AI solutions into business processes.
• Experiment with state-of-the-art architectures and model improvements, staying up to date with the latest advancements in the AI ecosystem.
• Deploy, scale, and maintain LLM-based applications and APIs, ensuring efficiency and robustness.
• Collaborate with data scientists, engineers, and business experts to translate client needs into impactful AI solutions.
• Participate in brainstorming sessions, research initiatives, and technical decision-making to shape innovative projects.

What We Offer

• A full-time graduate position with a competitive salary.
• The opportunity to work on state-of-the-art generative AI technology and contribute to pioneering AI projects.
• A dynamic and stimulating work environment that encourages creativity and professional growth.
• Access to mentorship, training, and development programs to accelerate your expertise in LLMs.
• A fast-paced, innovative workplace with opportunities to take ownership of impactful projects.

This position is based in Lausanne/Geneva.

Don’t worry if you don’t meet all the criteria! We value motivation and potential above all else. We’d love to hear from you and learn more about your passion for generative AI.