AI Engineer

Join our mission! Nebuly AI is a well-funded, fast-growing VC-backed startup in the emerging AI sector. Nebuly is pioneering and defining a new market category: LLMs user analytics. Recognizing the immense potential of Generative AI, we are charting unexplored territories and creating a unique niche that no company has ventured into before. Thanks to Nebuly, companies can automatically capture how users interact with their LLM-powered chatbots and agents. Our platform helps understand user preferences, common questions, and enables personalized LLM responses to enhance customer satisfaction. Despite our youth, demand for our product is skyrocketing, and our robust funding ensures strong growth. Our team comprises forward-thinkers committed to transforming industries with revolutionary AI products. We offer competitive salaries and the opportunity to shape the AI landscape. If you’re a skilled Python engineer with strong AI system knowledge, we want you. Examples of your daily responsibilities As an AI Engineer, you will oversee data labeling processes and ensure the quality and consistency of training datasets critical to model performance. You will fine-tune proprietary large language models (LLMs) utilizing cloud-based GPU infrastructure, optimizing model accuracy and efficiency for specific applications. Additionally, you’ll be responsible for integrating model outputs seamlessly into the broader platform, collaborating closely with software engineers to ensure robust deployment and functionality. Your responsibilities include: Oversight of data labeling and training data quality Fine-tuning proprietary LLM models on cloud GPUs Integrating model outputs with the platform Monitoring model output quality with automatic tools and human supervision Developing PoCs for AI features and integrating them into production What we look for Experience in training and evaluating Neural Networks, especially NLP tasks. Experience in training large deep learning models on multiple GPUs. Professional experience with Python and frameworks like PyTorch, HuggingFace Transformers, and vLLM. Knowledge of PostgresSQL and ORMs like SQLAlchemy. Experience with testing practices and frameworks such as Pytest. Understanding of DevOps practices and CI/CD pipelines. What we offer High-impact work in small, fast-moving teams. At Nebuly, you’ll work in small, entrepreneurial teams with high ownership and autonomy. Your contributions will directly impact the product from idea to launch. You’ll have opportunities to build from scratch and see your code used at scale—providing a platform for growth. As our platform becomes essential for companies to optimize their AI experiences, new challenges and opportunities will emerge. Your role will evolve with the product, facing new technical and strategic problems. We offer competitive salary and stock options. Our compensation is tailored to experience and location. We are remote-friendly, offering flexible hours and support for your optimal work environment. The selection process Our typical hiring process includes: Introductory Call (30 min): An informal chat to learn about you and your interests. Conversation with Your Future Manager (30 min): An in-depth discussion about the role, responsibilities, and a practical or coding interview. Logic Challenge (30 min): A problem-solving test to understand your approach to unfamiliar problems. Behavioral Test (30 min): An online assessment to gain insights into your working style and cultural fit. Meeting the Co-founders (30 min): Discuss your motivations and career goals. Role-Focused Project (2 hrs): A short project reflecting actual work, scheduled flexibly. Deep-Dive Technical Session (1 hr): Further technical questions to assess your problem-solving approach. If successful, we will extend an offer detailing compensation, start date, and next steps. Please submit your resume along with any relevant code samples or GitHub repositories showcasing your backend development skills. J-18808-Ljbffr

Location: Vercelli, Piemonte, IT

Posted Date: 8/20/2025