Salary not listedPosted 52m ago
Real job — pulled straight from Trendyol’s careers page · Verified November 7, 2026 · No reposts.
Job description
Trendyol is hiring a Data Scientist — a full-time, based in Istanbul role. Apply directly on Trendyol's careers page below.
Data Science Professionals
Team: Data Science
Location: Istanbul / Maslak
Commitment: Full-time
Workplace Type: hybrid
About the Team
At Trendyol Tech, our mission is to create a positive impact in our ecosystem by enabling commerce through technology.
We solve complex problems with data, creativity, and agility — always driven by real outcomes. With a culture built on learning, collaboration, and ownership, we grow together while building what’s next.
About the Role
Our primary focus will be on powering our Core E-commerce domain. Building a seamless and personalized shopping experience designed to serve millions of customers. As a Data Scientist, you'll play a critical role in driving data-informed decisions; from optimizing ranking and recommendation algorithms to user behavior modeling and improving the efficiency of the systems
We solve complex problems with data, creativity, and agility — always driven by real outcomes. With a culture built on learning, collaboration, and ownership, we grow together while building what’s next.
We solve complex problems with data, creativity, and agility — always driven by real outcomes. With a culture built on learning, collaboration, and ownership, we grow together while building what’s next.
Responsibilities
- Work at the intersection of product, technology, and machine learning; developing models that power seller & user experience, personalization, Growth, and other core E-commerce features
- Enhancing a scalable, fast, and reliable discovery infrastructure designed to support the future of digital commerce. As a Data Scientist, you'll play a critical role in driving data-informed decisions; from user intent modeling and ranking optimization to improving recommendation relevance and system reliability
- Analyze large-scale structured and unstructured data from multiple sources across the Trendyol ecosystem
- Apply best practices for working with ML-Ops infrastructure, improve models and infrastructure to optimize model performance and deployment cycles
- Execute A/B experiments, reach conclusions statistically and build upon learnings continously
- Collaborate with product, engineering, and risk teams to translate business challenges into data science problems.
- Work with stakeholders throughout the organization to identify opportunities for leveraging company data to drive business solutions
- Synthesize methodology and data into actionable business strategy and communicate findings to engineering and management teams as driving business impact
Expected Qualifications
- Experience in applied data science and a wide range of data science stack of algorithms and models. Knowledge about recommendation systems, search ranking, or personalization is a big plus
- Good knowledge of python or other programming language. Experience in one or more of the libraries such as scikit-learn, Pytorch and TensorFlow is a plus.
- Good knowledge of SQL and familiarity with best practices
- Strong analytical skills with a data driven approach
- Excellent written and verbal communication skills in English
- Experience with e-commerce or self-service business models is a big plus
- The experience range for this position is suitable for specialist/senior specialist roles
- Strong analytical skills with a data driven approach
- Excellent written and verbal communication skills in English
- Experience with e-commerce or self-service business models is a big plus
- The experience range for this position is suitable for specialist/senior specialist roles
What We Offer
- Hybrid working model with flexibility: a schedule that helps you find the right balance between flexibility and team bonding, including work-from-abroad opportunities and a summer working model.
- Customisable FlexBenefits budget: Adjust your daily meal allowance, choose your health insurance package (and extend it to your spouse or children), and pick from additional benefits like fuel support or Trendyol shopping credits.
- Well-being support: Access to location-based in-house doctors, as well as psychologist and dietitian support, and HPV vaccination provision.
- Personalised training allowance and learning opportunities: Use your annual budget for any training or conference of your choice, explore our Learning Management System (LMS) anytime, and join in-person learning sessions offered throughout the year.
- Responsibility from day one: Take full ownership from the start in a culture where every voice is heard and valued.
- A diverse, international team: Collaborate with global peers across our offices in Berlin, Amsterdam, Dubai, and beyond, in a startup-spirited and collaborative environment.
- Opportunities to grow with the best: Tackle meaningful challenges, develop through hands-on experience, and grow with the support of expert guidance and global mentoring.
- Meaningful connections beyond tasks: Be part of team rituals, events, and social activities that help us stay connected and inspired.
Take the Next Step
If this role excites you, apply today, we look forward to taking the next step with you.
Want to get to know the team better first? Explore our Career Website, LinkedIn, or YouTube to learn more about #LifeatTrendyol and how we work.
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Frequently asked questions
What skills are required for Data Scientist at Trendyol?
The required skills for Data Scientist at Trendyol include: Python, SQL, Scikit-learn, PyTorch, TensorFlow, Machine Learning.
What is the seniority level for Data Scientist at Trendyol?
Data Scientist at Trendyol is a Senior level position.
How do I apply for Data Scientist at Trendyol?
You can view the full description and apply for Data Scientist at Trendyol on EchoJobs: https://echojobs.io/job/trendyol-data-science-professionals-3ij7u.