Practical Data Science - Interview Preparation - Working backwards from End Product with Machine Learning

من 234.67 QAR /س

Class teaches you how to apply your math and coding skills, and prepares you for the interviews with the companies ranging from start-ups to the big tech giants. It covers ML part: (i) working backwards from problem statement with Data Science eyes, (ii) choosing the best Machine Learning approach, (iii) drilling down in ML, and interview preparation part: (iv) preparing you to answer tech questions, (v) ML concepts questions, (vi) product questions, (vii) work principles questions.

المكان

عبر الانترنت من بلجيكا

من أنا؟

I'm a Sr Data Scientist | Sr Product Manager with 9+ years of experience in Amazon, Generali, and PWC. I am passionate about building strategies, launching products, and democratizing AI knowledge.

المستوى التعليمي

Master of Science, Mathematics (Probability and Statistics) from University of Belgrade, GPA 9.75/10
Bachelor of Science, Mathematics (Probability and Statistics) from University of Belgrade, GPA 9.28/10

الخبرة / المؤهلات

Amazon EU, Italy / Belgium
Sr Product Manager Expansions (July ’21 – present)
• Owner of the Selection and Vendor management strategy for Amazon expansion into a new geography, creating and
executing on a first-time-at-Amazon scalable and lean operating model for expansion
• Single-threaded leader of the Catalog Localization for 5 new countries launch across 3 continents
Amazon EU, Milan, Italy
Sr Data Scientist | Sr Product Manager (July ‘19 – June ‘21)
• Leading a team that uses Machine Learning to introduce step-change in Amazon EU Retail business by incubating
innovative ideas that improve customer experience and optimize the way business is managed.
• Projects: Automatic root cause detection using NLP on customer feedback (return rate reduction 24% using ML
classification and unsupervised insights extraction); Causal inference pipeline for Promotions propensity and
incrementality (>1000 business users, yearly savings 12%); Price erosion prediction along the product lifecycle
• Tech stack: Python (spacy/BERT, sklearn, Keras), AWS (Lambda, Amazon SageMaker, s3, QuickSight)
Generali Group, Milan, Italy
Sr Data Scientist ( March ‘16 – June ‘19)
• End to end Data Science projects: Business case setup, guidance on analytical process, product implementation
• Business areas: Process optimization and automation, Fraud, Claims management, Health insurance, Pricing
• Machine Learning algorithms: Deep Learning with Keras, Computer Vision, Natural Language Processing, OCR
• Tech stack: Python, Spark, R, Microsoft Azure, Spotfire, Tableau
Generali insurance Serbia, Belgrade, Serbia
Actuary (June ‘13 – February ‘16)
• Pricing and product development for property and casualty insurance, modeling of new tariffs for non-life insurance
• Pricing risk assessment, Reserving risk assessment, and technical reserves calculation
• Forecasts and business plans: best estimate of liabilities
PricewaterhouseCoopers, Belgrade, Serbia
Intern in Assurance (September ‘12 – March ‘13)
• Team member on audit engagements of financial statements: audit of business processes, design, and operation of
internal controls, performing substantive testing
• Assessment of loan loss provisions in the financial services industry

السن

شباب (13-17 سنة)

الكبار (18-64 سنة)

مستوى الطالب

مبتدئ

متوسط

متقدم

المدة

60 دقيقة

الدرس يدور باللغة

الإنجليزية

الإيطالية

الصربية

الفرنسية

مهارات

Python

علوم الكمبيوتر

ادارة المنتج

الجاهزية في الأسبوع العادي

(GMT -04:00)

نيويورك

على الانترنت عبر كاميرا ويب

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Khalil

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If you’ve ever felt that science and math are difficult, it’s probably because no one showed you how to think like a problem solver.
In my classes, you’ll learn not just formulas or code but how to truly understand concepts, apply them, and build strong logical intuition.

I teach:
• 🔢 Mathematics: From algebra and calculus to applied problem-solving for real-world use.
• 💻 Computer Science: Coding fundamentals (Python, C++), algorithms, and logical thinking for beginners and intermediate learners.
• ⚛️ Physics: Mechanics, thermodynamics, and practical examples that make abstract ideas simple and visual.

As a Software Engineer and Master’s student in Engineering at Nagoya University, I bring both academic knowledge and hands-on experience from real projects. My teaching approach is interactive, visual, and deeply focused on understanding over memorization.

Let’s turn complex problems into clear, step-by-step insights — and make learning something you genuinely enjoy.

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What we can cover depending on your goals:

Python fundamentals: variables, loops, functions, data structures
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- Introduction to machine learning with scikit-learn
- Database management with SQL
- C and Java upon request
- MATLAB and R available for engineering/science students

Why learn with me?
I'm not a student teaching on the side — I'm a professional engineer who uses Python daily for data analysis, modeling, and automation. I know exactly which concepts matter in the real world and which ones you can skip for now.
Sessions are 100% personalized: I adapt the pace, the examples, and the exercises to your background and your goal — whether that's passing your university exam, building a project, or landing a job.

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Master Python with Personalized Courses

Discover the art of programming with Python courses tailor-made to meet your specific needs. Whether you are a beginner, intermediate or professional, my lessons are suitable for all levels.

Why Choose My Courses?

Personalized Teaching Approach: Each course is tailored to your skill level and individual goals.

Practical Experience: Learn by doing with real-world projects that build your understanding and skills.

Ongoing Support: Get unlimited email support for any questions you have between sessions.

As a Python expert, I have a passion for teaching and sharing my knowledge. My goal is to guide you effectively in your learning journey.

Book Your First Lesson:

Start your journey to Python mastery now by booking your first lesson. Whether you aspire to enter the development field or hone your existing skills, these courses are designed for you.

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Essential expressions for everyday communication.
The construction of simple sentences (present, past, future).
Useful vocabulary: family, food, time, travel, emotions...
An introduction to Moroccan Darija, to understand and speak easily with Moroccans.
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Adults, students and travellers.
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Structured course materials (PDF + exercises).
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Mini real-life scenarios for practice.
Personalized support to progress with confidence.
📚 Simple, clear and effective method
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En parallèle, j’ai déjà donné des cours particuliers à plus de 10 étudiants, ce qui m’a permis de développer une pédagogie adaptée et efficace.

Je peux vous aider à :
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Accompagnement personnalisé pour consolider les bases, améliorer la compréhension des notions clés et développer la confiance en soi.

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Méthode pédagogique adaptée au niveau de l’élève, avec des explications simples et progressives.

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Ismail

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تُعتبر مهارات استخدام برامج مايكروسوفت أوفيس أساسية لكل طالب و عامل - نجد شريحة هامة من الناس لم تتعلم بالشكل الصحيح كيفية استخدامات هذه الأدوات بكفاءة.
هذه الدورة التدريبية برامج Word و Excel و PowerPoint تمكن المتلقي من تحصيل ما يحتاجه للوصول للاحتراف و الهدف المنشود، بدءًا من تنسيق المستندات الأساسي وحتى وظائف Excel المتقدمة.
إكسل (الأكثر شيوعاً):

الصيغ والدوال (VLOOKUP، INDEX/MATCH، IF، SUMIFS، والمزيد)
الجداول المحورية وتحليل البيانات
الرسوم البيانية ولوحات المعلومات الاحترافية
وحدات الماكرو و VBA - القضاء على المهام المتكررة

برنامج وورد: تنسيق المستندات الاحترافي، والأنماط، والجداول، ودمج المراسلات
باوربوينت: تصميم وهيكل عرض تقديمي نظيف واحترافي
في هذه الدورة العملية - نعمل مباشرةً على ملفاتك ومهامك الواقعية، وليس على تمارين عامة. ستكون تطبيقية أكتر من نظرية 80 و 20 في المئة.
مثالي للطلاب والباحثين عن عمل والمهنيين الإداريين وأي شخص يرغب في التوقف عن إضاعة الوقت في العمل اليدوي.