Data Scientist

We are looking for a Data Scientist - to adept at designing and implementing predictive algorithms, knows how to lead projects with a results-driven approach, taking an idea from a business question all the way to a working solution in production.

If you're looking for a place that offers meaningful challenges, long-term stability and room to develop your career in AI and data science, this is it.

What you'll do?

• Own the full project lifecycle end to end, from business needs to research questions and POCs, through development, deployment, monitoring, and maintenance

• Develop, test, and deploy machine learning models with a focus on time series forecasting and predictive analytics

• Research and build LLM-powered applications for personalization, recommendation systems, and internal productivity tools

• Work with text embeddings, feature engineering, and RAG architectures

• Refine prompts and evaluate LLM performance to ensure accuracy, safety, and consistency

• Build robust data pipelines for structured and unstructured data

• Establish and run A/B testing frameworks to support data-driven decisions

• Partner with product, engineering, and business teams to present findings clearly and drive action

• 2 years of industry experience in Data Science with actual production,working with Machine Learning, or a related field- Must

• B.Sc./M.Sc. in Computer Science, Mathematics, Statistics, Engineering, or a related quantitative field

• Strong proficiency in Python - Must

• Hands-on experience with ML frameworks such as scikit-learn, Pandas, CatBoost, and XGBoost

• Basic knowledge of SQL for data extraction and manipulation

• Proven experience with predictive modeling and A/B testing methodologies

• Solid understanding of model training, validation, and statistical analysis

• Strong analytical skills with genuine attention to detail

• Demonstrated ownership and accountability for your work

• Exceptional independent learning capability and a proactive mindset

Advantage - Nice to have

• Hands-on experience with LLMs, including fine-tuning, embedding pipelines, vector databases, and RAG

• Experience with NLP tasks such as summarization, entity extraction, text classification, or semantic search

• Experience with GCP, specifically BigQuery and GCS

• Familiarity with Docker and containerization

• Experience deploying models to production environments

• Familiarity with dbt for data transformation

• Understanding of responsible AI principles and model evaluation frameworks

Join one of Israel's most established and influential media groups. TheMarker is Israel's leading financial and business media brand, part of a group with over a century of journalistic excellence and a track record of shaping business discourse in Israel and beyond. With a loyal, highly engaged readership and a growing digital presence, this is an organization that combines the stability of a market leader with the ambition to keep evolving.