Senior Data Scientist (Search)

At Hepsiburada, we are driven by our mission to improve people's lives by developing innovative products and services. Prioritizing customer satisfaction, we offer over 280 million products across more than 30 categories. Through our marketplace model, we bring together over 100,000 businesses. With Türkiye’s and the region's largest Smart Operations Center, industry-leading R&D initiatives, and innovative solutions, we contribute significantly to the growth of the e-commerce ecosystem. For the past two years, we have proudly held the title of Türkiye's most recommended e-commerce platform.

Through our innovative services like HepsiJET, Hepsipay, HepsiLojistik, HepsiAd, and Hepsiburada Global, we create value for all our stakeholders. Committed to harnessing technology for social benefit, our “Technology Empowerment for Women Entrepreneurs” program has connected thousands of women entrepreneurs with e-commerce, supporting their growth. Our goal is to leverage digitalization and e-commerce to enable greater economic participation.

With 25 years of experience driven by innovation and entrepreneurship, we proudly continue our journey as “Türkiye’s Hepsiburada” and the first and only Turkish company representing Türkiye and listed on NASDAQ, the world's leading technology exchange.

For our colleagues, we offer a work environment that supports creating together and adding more meaning to our work. As a team full of opportunities, we are happy to develop, produce and succeed together.

If you want to be part of a team that creates value for everyone and improves people’s livesthrough innovative products and services—and contribute to exciting success stories—the future starts here.

Description of Role

Reporting to Data Science Divison Head, this role works on machine learning algorithms and statistical techniques on our big data platform using Python, SQL, PyTorch, or your open source tool of choice, to harness volumes of online/offline data at scale to tackle diverse search and NLP challenges across Hepsiburada Group's businesses and products.

· Analyze data generated within the Hepsiburada search ecosystem, both structured and unstructured, to discover insights and foresight that will fuel growth strategies in commercial search operations or product development.

· Work with various business units to understand business objectives, data requirements and translate them into predictive search models and analytical solutions

· Conduct statistical analysis and programming using python and SQL

· Measure the results continuously and improve the algorithms

· Design and run randomized controlled experiments, analyze the results

· Communicate with relevant teams regarding project progress, risks & issues, and mitigation alternatives

· Follow trends in technology and data science to maintain proficiency

· Be the driver for bringing a data-driven mindset, using quantitative approaches at all times, and automating of everything to the heart of Hepsiburada

Our Requirements

· BS/MS degree in Engineering, MIS, Computer Science, Statistics, Machine Learning or other quantitative fields

· Master’s or Ph.D. in a quantitative field would be a plus

· Strong knowledge of machine learning frameworks (e.g., TensorFlow, PyTorch)

· Proven track record in building search and ranking applications in production.

· Proven experience in SQL and Python

· Clear understanding of machine learning methods

· Having a growth mindset

· Hands-on experience in building algorithms and scale it across businesses

· Experience with git and version control workflows

· Experience to create data pipelines using a tool such as Airflow

Nice to haves

· Proficiency in cloud technologies

· Agile methodology knowledge

· Knowledge of CI/CD processes in the context of machine learning (MLOps)

https://medium.com/hepsiburadatech

https://stackshare.io/hepsiburada

"Bu ilan sebebiyle yapacağınız başvurular aracılığıyla toplanacak kişisel verileriniz veri sorumlusu D-Market Elektronik Hizmetler ve Ticaret A.Ş (“Hepsiburada”) tarafından 6698 sayılı Kişisel Verilerin Korunması Kanunu (“KVKK”) ve ilgili mevzuat kapsamında iş başvuru süreçlerinin yürütülmesi amacıyla otomatik yollarla işlenecektir. Detaylı bilgi için lütfen Aydınlatma

Metni’ndeki Çalışan Adayı (https://www.hepsiburada.com/kisisel-verilerin-korunmasi) kişi kategorisini inceleyiniz."