Data Scientist intern focusing on categorization model improvement at fintech company. Working with LLMs and collaborating with teams for effective solutions development.
Responsibilities
Improvement of the transaction categorization model
Development of a challenger model based on LLMs
Automatic detection of model performance drift
Deployment and industrialization of developed solutions
Collaborate with the Data Science team and business teams (Risk, Product)
Requirements
Master’s degree (M2) from an engineering school or university program specializing in Data Science, Machine Learning, or equivalent field
Proficient in Python and standard ML libraries (scikit-learn, pandas, numpy)
Strong knowledge of statistics and machine learning
Strong interest in LLMs and NLP techniques
SQL knowledge appreciated
Autonomous and proactive
Analytical, curious and solution-oriented
Ability to simplify and communicate technical concepts to varied audiences
Interest in deploying models to production and taking full ownership (from development to deployment)
Willingness to work in a team and tackle complex challenges in the fintech space
Benefits
Offices located in the heart of Paris (9th arrondissement)
An international working environment and the opportunity to travel to our offices abroad (Barcelona, Lisbon, Rome)
Entrepreneurial spirit and strong team culture
Tailored managerial and HR support during onboarding and throughout your journey at Younited
Continuous learning environment with access to external and internal training, e-learning platform and Tech team "Friday workshops" to support individual development
Strong focus on work–life balance
Parental charter to support family projects through key measures
Exceptional leave for important personal events, often more generous than statutory provisions
Hybrid remote policy with 2 to 3 days of remote work per week depending on the team and the possibility of one full-remote week twice a year
33 days of paid leave, 8 more than the standard 25 days (in place of traditional RTT)
Subscription to the Wellpass platform (formerly Gymlib) with 4000+ sports and wellness activities across France at a preferential rate
Meal vouchers worth €10 covered 60% by the employer
Team buildings in France (Summer Party and Winter Party), internationally and within teams
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