Senior Data Scientist

4 days ago

Istanbul, Istanbul, Turkey Jabama Full time

About the Role

Machine learning and data science are at the heart of Jabama's mission to make travel smarter, more personal, and more efficient. We're building systems that understand user intent, forecast demand, optimize prices, and connect travelers to the right experiences at the right time.

As a Data Scientist at Jabama, you will design, build, and maintain models and data-driven systems that power these decisions. You'll combine rigorous statistical thinking with strong software engineering skills to deliver reliable, explainable, and high-impact solutions at scale.

What You'll Be Doing

  • Design and implement scalable data science solutions across the full ML lifecycle, from problem framing and data modeling to production deployment and monitoring.
  • Develop and maintain predictive and inferential models for a wide range of challenges, including forecasting, anomaly detection, regression, and classification.
  • Apply solid statistical reasoning and experimental design to ensure model interpretability, robustness, and trustworthiness.
  • Build, maintain, and optimize data and ML pipelines using tools like Spark, Airflow, and modern ML frameworks.
  • Develop and maintain monitoring dashboards and visibility tools to track model health, data drift, and business impact.
  • Collaborate closely with data engineers, analysts, and product managers to translate business objectives into measurable, data-driven outcomes.
  • Write clean, production-ready code and reusable components that adhere to engineering best practices.
  • Continuously improve data quality, model explainability, and overall system reliability.
  • Stay current with the latest research and technologies in machine learning, data engineering, and large-scale system design.

Requirements

  • Master's degree in Computer Science, Artificial Intelligence, or another related quantitative field.
  • 3+ years of professional experience applying data science and machine learning in production environments.
  • Strong understanding of statistics, probability theory, and mathematical modeling.
  • Deep knowledge of machine learning fundamentals and practical experience across multiple paradigms, including neural networks, decision trees, reinforcement learning, and statistical modeling.
  • Proven experience with real-world ML applications such as regression, classification, anomaly detection, and forecasting.
  • Excellent proficiency in Python and SQL, with strong software engineering and problem-solving skills.
  • Experience building scalable pipelines and production systems using Spark, Airflow, or similar tools.
  • Familiarity with transactional and analytical databases such as PostgreSQL and ClickHouse.
  • Experience in developing monitoring and visualization dashboards that translate technical performance into actionable insights.
  • Strong collaboration and communication skills
  • Able to work effectively with stakeholders across disciplines and drive alignment between technical and business goals.
  • Proactive mindset, sense of ownership, and a passion for technical excellence.

  • Senior Data Scientist

    2 days ago

    Istanbul, Istanbul, Turkey REIDIN - Data Analytics Full time ₺700,000 - ₺1,200,000 per year

    REIDIN olarak, benzersiz gayrimenkul piyasası istihbaratı sağlamak için veri ve teknolojinin gücünden yararlanıyoruz. Misyonumuz, şeffaflığı artırmak ve işletmeleri ve karar vericileri başarıya götüren doğru ve uygulanabilir içgörülerle güçlendirmektir.İnovasyon ve iş birliğine güçlü bir şekilde odaklanarak, UAE genelindeki...

  • Data Scientist

    6 days ago

    Istanbul, Istanbul, Turkey REIDIN - Data Analytics Full time ₺120,000 - ₺180,000 per year

    REIDIN olarak, benzersiz gayrimenkul piyasası istihbaratı sağlamak için veri ve teknolojinin gücünden yararlanıyoruz. Misyonumuz, şeffaflığı artırmak ve işletmeleri ve karar vericileri başarıya götüren doğru ve uygulanabilir içgörülerle güçlendirmektir.İnovasyon ve iş birliğine güçlü bir şekilde odaklanarak, UAE genelindeki...

  • Senior Data Scientist

    3 hours ago

    Istanbul, Istanbul, Turkey Turknet Full time

    Who we are & What we believe?We believe the internet is the great equalizer and enabler. It provides essentially unlimited access to knowledge, education, entertainment, services and commerce. And it's an incredible tool to publish, create, share and communicate.We think everyone deserves first-rate internet, and we have gone about creating an internet...

  • Senior Data Scientist

    3 hours ago

    Istanbul, Istanbul, Turkey GrowtHR Full time

    Danışmanlığını yürüttüğümüz, perakende sektörüne yönelik yapay zekâ tabanlı analitik çözümler geliştiren teknoloji alanındaki müşterimiz için"Senior Data Scientist"arayışımız bulunmaktadır. Şirket, özellikle stok optimizasyonu alanında sunduğu yenilikçi ürünlerle tanınmakta olup; geliştirdiği yazılımlar, satış ve...

  • Junior Data Scientist

    2 days ago

    Istanbul, Istanbul, Turkey Prometeia Full time ₺30,000 - ₺60,000 per year

    Are you curious and ready to accept a new challenge in your career? Are you eager to join a dynamic company and bring innovation through your work and skills?Prometeia offers you opportunities for growth and training in a Group with over 1000 professionals working for more than 500 clients in 20 countries around the world.Among the European leaders in...

  • Senior Data Scientist

    4 days ago

    Istanbul, Istanbul, Turkey Remotetechwork Full time €120,000 - €180,000 per year

    We are seeking a skilled Senior Data Scientist to join our client's CRM & Loyalty team in Dubai. This is a full-timeonsite position based in Dubai, and the selected candidate will be expected torelocate. In this role, you will leverage advanced analytics and data science techniques to transform customer and operational data into actionable strategies that...

  • Data Scientist

    4 days ago

    Istanbul, Istanbul, Turkey Midas Games Full time ₺80,000 - ₺120,000 per year

    Company DescriptionMidas Games is dedicated to redefining the gaming experience with a focus on delivering unparalleled fun and competition. We create games that captivate our users, offering unique and memorable entertainment. By blending innovation and creativity, we aim to set new standards in the gaming industry. At Midas Games, every project reflects...

  • Senior Data Scientist

    4 days ago

    Istanbul, Istanbul, Turkey Prometeia Full time $120,000 - $180,000 per year

    Senior Data Scientist / Machine Learning EngineerAre you curious and ready to accept a new challenge in your career? Are you eager to join a dynamic company and bring innovation through your work and skills?Prometeia S.p.A, a leading provider of software solutions and consulting services for Risk Management, Financial Analysis, and Planning for financial...

  • Data Scientist

    4 days ago

    Istanbul, Istanbul, Turkey Dream Games Full time ₺80,000 - ₺120,000 per year

    We are looking for an experienced Data Scientist to develop analytical insights for our teams. As a Data Scientist, you will work closely with marketing and product teams to identify their needs and translate them into structured analysis, actionable insights, and data products. At Dream Games, all team members have a genuine chance to contribute to the...

  • Data Scientist

    4 days ago

    Istanbul, Istanbul, Turkey Fugo Games Full time $104,000 - $170,000 per year

    About the jobOur core belief at Fugo is that our potential grows with our team. With each new team member, we ensure that we have moved a step forward towards creating the highest quality mobile games possible.We are looking for a talented and creative Data Scientist interested in pushing the boundaries of game analytics. You'll have a proven ability to...