Senior Data Scientist I - OneData at McKinsey & Company

QUALIFICATIONS5+ years of experience as a Data ScientistDeep theoretical and practical knowledge of NLP, Transformers, LLMs, and Generative AIRequired experience with OpenAI’s GPT suite, including previous experience with their multimodal LLMs: GPT4V, GPT4oTheoretical understanding of how LLMs can be leveraged to build classification models and recommendation systemsStrong programming skills: well-versed with building end-to-end data models and pipelines in Python according to the best engineering practicesExperience managing a Git repository - maintaining effective version control with organized & clean branching strategiesWHO YOU'LL WORK WITHYou are someone who thrives in a high-performance environment, bringing a growth mindset and entrepreneurial spirit to tackle meaningful challenges that have a real impact.In return for your drive, determination, and curiosity, we’ll provide the resources, mentorship, and opportunities to help you quickly broaden your expertise, grow into a well-rounded professional, and contribute to work that truly makes a difference.When you join us, you will have:Continuous learning: Our learning and apprenticeship culture, backed by structured programs, is all about helping you grow while creating an environment where feedback is clear, actionable, and focused on your development. The real magic happens when you take the input from others to heart and embrace the fast-paced learning experience, owning your journey.A voice that matters: From day one, we value your ideas and contributions. You’ll make a tangible impact by offering innovative ideas and practical solutions, all while upholding our unwavering commitment to ethics and integrity. We not only encourage diverse perspectives, but they are critical in driving us toward the best possible outcomes.Global community: With colleagues across 65+ countries and over 100 different nationalities, our firm’s diversity fuels creativity and helps us come up with the best solutions. Plus, you’ll have the opportunity to learn from exceptional colleagues with diverse backgrounds and experiences.Exceptional benefits: On top of a competitive salary (based on your location, experience, and skills), we provide a comprehensive benefits package to enable holistic well-being for you and your family.WHAT YOU'LL DOYou’ll work with the OneData organization focused on building enterprise data capabilities to support the firm’s data strategy.Our team is distributed across multiple locations, including offices in North America and Europe. The OneData organization is dedicated to advancing the capabilities and applications of Generative AI within our firm, driving innovation, and delivering impactful AI solutions.As a member of the OneData organization, you will collaborate with the data teams team to deliver state-of-the-art generative AI automations.You will experience what it’s like to develop a generative AI product with a firm-wide impact. You’ll join a cross-functional team of data scientists, engineers, designers, and product managers working on a high-priority initiative. By leveraging cutting-edge technology, we aim to revolutionize how we build data capabilities.You will work hands-on with the latest multimodal LLMs, conducting experiments and deploying production pipelines that utilize generative models (such as GPT-like models) for automating data curation, data lineage, data quality checks, data products creation. This includes model training, fine-tuning, evaluation, and iteration, enhancing creativity and content generation.