Join Effixis, an Artefact Company: Build the Future of LLM Applications

Are you passionate about generative AI and eager to develop cutting-edge Large Language Model (LLM) applications? Effixis, an Artefact company, is looking for a Graduate LLM Developer to join our team in Brussels. If you have experience in software development and a strong interest in LLMs, this is an exciting opportunity to work at the intersection of AI, engineering, and business applications.

Who You Are

• A recent graduate with a degree in Computer Science, Software Engineering, Artificial Intelligence, Data Science, or a related field.

• Enthusiastic about LLMs, NLP, and AI-driven applications, with a keen interest in full-stack development for AI solutions.

• Proficient in Python and JavaScript (or TypeScript), with experience in front-end and back-end development.

• Familiar with AI/ML frameworks such as Hugging Face, OpenAI, LangChain, or other LLM platforms.

• Comfortable working with APIs, cloud environments (AWS, Azure, GCP), and containerization technologies (Docker, Kubernetes).

• A problem-solver with strong analytical skills, eager to work both independently and collaboratively in a fast-paced environment.

• 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

• Develop and deploy LLM-powered applications, integrating AI capabilities into real-world business solutions.

• Build scalable and efficient APIs to interact with LLMs, ensuring seamless integration with front-end and back-end systems.

• Design and implement user-friendly interfaces and dashboards to enhance AI-driven workflows.

• Optimize LLM pipelines for performance, cost, and latency, leveraging the latest research and best practices.

• Work closely with data scientists, AI engineers, and business stakeholders to translate client needs into impactful AI applications.

• Experiment with state-of-the-art architectures and contribute to internal R&D efforts in generative AI and LLM applications.

What We Offer

• A full-time graduate position with a competitive salary.

• The opportunity to work on state-of-the-art LLM technology and develop AI-driven applications that impact various industries.

• A dynamic and stimulating work environment that encourages creativity and professional growth.

• Access to mentorship, training, and development programs to accelerate your expertise in LLM development.

• A fast-paced, innovative workplace with opportunities to take ownership of impactful projects.

This position is based in Brussels.

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.