THE ROLE AND THE TEAM
Lounge by Zalando is the leading online outlet in Europe, offering limited-time exclusive discounts on premium fashion and lifestyle brands. The Scalability team is optimising the assortment lifecycle with advanced machine learning and operations research techniques starting from the buying decisions until the moment when articles go online.
As a Senior Applied Scientist, you will drive our scientific roadmap, deliver cross-department projects, and work closely with Product Managers, Engineers and other Applied Scientists across Zalando to enhance Lounge's product discovery, research and development. Your contributions will drive more effective decision-making across the entire assortment management lifecycle, enhancing the scalability and accelerating the growth of the Lounge business.
INCLUSIVE BY DESIGN
We only assess candidates based on qualifications, merit, and business needs. We welcome applications from people of all gender identities, sexual orientations, personal expressions, racial identities, ethnicities, religious beliefs, and disability statuses. We only want to know why you’re great for this role, so please avoid including your picture, age, and marital status in your CV as well.
We want to provide you with a great candidate experience. Please feel free to inform us of any accommodations you may need, so we can best support and assist you throughout the hiring process.
do.BETTER - our diversity & inclusion strategy: https://corporate.zalando.com/en/diversity-inclusion
Our employee resource groups: https://corporate.zalando.com/en/diversity-inclusion/our-employee-resource-groups
WHAT WE’D LOVE YOU TO DO (AND LOVE DOING)
Collaborate with product managers, engineers, and stakeholders to understand business challenges and identify opportunities for machine learning applications.Translate high-level business goals into concrete research questions and plans.
Conduct state-of-the-art research using machine learning and data science techniques to develop innovative solutions. Prototype and validate ML solutions using advanced algorithms and techniques, tailoring them to Zalando Lounge’s unique requirements.
Build, train, and optimize machine learning models, focusing on interpretability, accuracy and scalability. Perform rigorous offline and online evaluation using appropriate metrics to validate performance and reliability.
Partner with engineers to integrate ML models into production systems, ensuring seamless performance and monitoring.
Work closely with cross-functional teams, including software engineers and business stakeholders, to ensure alignment and deliver impactful solutions.
WE’D LOVE TO MEET YOU IF
3+ years of experience in applied machine learning, including end-to-end ML lifecycle ownership.
You have strong programming skills in Python and are proficient with software engineering practices
You have strong problem-solving skills, with the ability to simplify complex business challenges into actionable ML-based solutions.
You have excellent understanding of data science concepts (regression, classification forecasting) and have used some libraries like scikit-learn, XGBoost, CatBoost, Facebook Prophet, statsmodels.tsa, Pytorch, Tensorflow. Strong track record in addressing real-world problems through empirical science, particularly online A/B testing is a plus.
You have expertise in demand forecasting
Expertise in statistical analysis, feature engineering, and handling large datasets using tools like Pandas, Polars, or Spark, SQL.
Expertise in Casual Econometrics or Operations Research is a plus
OUR OFFER
Zalando provides a range of benefits, here’s an overview of what you can expect. Ask your Talent Acquisition Partner to learn more about what we offer.
Employee shares program
40% off fashion and beauty products sold and shipped by Zalando, 30% off Zalando Lounge, discounts from external partners
2 paid volunteering days a year
Hybrid working model, with flexible hours and up to 60% remote
Work from abroad for up to 30 working days a year
27 days of vacation a year to start
Relocation assistance available (subject to prior agreement)
Family services, including counselling and support
Health and wellbeing options (including Gympass)
Mental health support and coaching available
ABOUT ZALANDO
It’s the perfect time to join Zalando on our journey, from being a pioneer in the world of e-commerce, to the starting point for fashion in Europe. We connect customers, brands, and partners across 23 markets.
Help us drive digital and sustainable solutions for fashion, logistics, advertising and research, bringing head-to-toe fashion to more than 48 million active customers through a team of diverse skill-sets, cultural backgrounds, and interests.
Our values https //jobs.zalando.com/en/our-founding-mindset
do.More - our sustainability strategy https://corporate.zalando.com/en/sustainability
Follow us on Instagram instagram.com/insidezalando
Please note that all applications must be completed using the online form - we do not accept applications via email.
