Senior Data Scientist
iyzico
FlaskPythonPyTorchScikit-LearnSQLTensorflow
Data Scientist
Trendyol Group
full-time
Posted on:
Location Type: Hybrid
Location: Istanbul • 🇹🇷 Turkey
Visit company websiteJob Level
Mid-LevelSenior
Tech Stack
PythonPyTorchScikit-LearnSQLTensorflow
About the role
- Work at the intersection of finance, data, and machine learning; developing models that power credit decisions, risk analysis, personalization, fraud detection, and other core Fintech features.
- Analyze large-scale structured and unstructured data from multiple sources.
- Apply best practices for working with ML-Ops infrastructure, improve models and infrastructure to optimize model performance.
- Execute A/B experiments, reach conclusions statistically and build upon learnings continuously.
- 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.
- While the role focuses on data science, we value a hands-on mindset across analytics, reporting, and data-driven decision making.
Requirements
- Experience in applied data science and a wide range of data science stack of algorithms and models. Knowledge about fintech domain 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.
- The experience range for this position is suitable for specialist/senior specialist roles.
Benefits
- A 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.
- A customizable 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.
- Comprehensive wellbeing support — Take advantage of our extended health package, which includes annual mini health screenings, access to location-based in-house doctors, psychologist and dietitian support, and HPV vaccination coverage.
- Personalized 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.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
data sciencemachine learningA/B testingPythonSQLscikit-learnPytorchTensorFlowML-Opsdata analysis
Soft skills
analytical skillscommunication skillscollaborationproblem-solvingdata-driven decision making