Pankaj Data Scientist
5 Reviews

Are you seeking professional support for your assignments, projects, or quizzes? Look no further! With my expertise in Data Science, Python, SQL,Machine Learning, Data Science, NLP, ChatGPT, ChatBot Development, Web Scraping, Web App Deployment, Flask development, and a deep understanding of Large Language Models (LLMs), OpenSource LLMs, Retrieval-Augmented Generation (RAG) models, and Deep Learning, I am committed to guiding you toward success in your learning journey.

With my guidance, you can enhance your proficiency in Python programming, Machine Learning techniques, advanced Web Scraping methods, and the Flask framework. Benefit from personalized assistance tailored to your specific needs, gaining a deeper comprehension of problem-solving through immersive, hands-on experiences.

Whether you're a beginner looking to establish a solid foundation or an advanced learner aiming to delve deeper into the intricacies of these fields, my expertise is here to support you. My teaching approach focuses on practical exercises that will sharpen your skills and equip you with the tools necessary to tackle complex assignments, projects, or quizzes effectively.

Unlock your potential in the dynamic fields of Data Science and Artificial Intelligence with my expert guidance! Specializing in Python, SQL, Machine Learning, NLP, and cutting-edge technologies like ChatGPT and Flask, I am here to propel your projects, assignments, and quizzes to new heights. My deep understanding of Large Language Models, OpenSource LLMs, and Retrieval-Augmented Generation models ensures you're equipped with the latest insights and tools.

My tailored approach is designed to enhance your Python programming, Machine Learning strategies, Web Scraping techniques, and Flask framework mastery. Through practical, hands-on exercises, I cater to learners at all levels, from beginners setting strong foundations to advanced enthusiasts exploring complex topics. My real-world project experience, including a Sentiment Analysis Web Application, bridges the gap between theory and practical application, offering comprehensive support in AI, chatbot development, and natural language processing.

Benefit from my extensive knowledge in Python, MySQL, and essential libraries such as Numpy, Pandas, and Scikit-learn to improve your project results. My commitment to lifelong learning is highlighted by prestigious certifications from IBM, Coursera, and Cognizance IIT Roorkee, among others.

With a passion for staying ahead in technology, a positive outlook, and clear communication, I create an engaging and supportive learning environment. Seize this opportunity to enhance your skills in Data Science, Machine Learning, Web Scraping, and beyond.

Step into the world of Data Science with me and learn how to harness data for impactful decisions. Discover the power of NLP to develop applications that understand human language intricately. Master Web Scraping to efficiently extract and analyze web data for in-depth insights and automation.

Reach out now to advance your expertise in these critical areas under the guidance of a seasoned professional. Start your journey towards achieving your goals in Data Science, Artificial Intelligence, and related fields today.

WORKSHOPS AND CERTIFICATES

▪ Data Analysis with Python (IBM)
▪ Data Visualization with Python (Coursera)
▪ Applied Plotting, Charting & Data Representation in Python (Coursera)
▪ SQL (Medium, Advanced) (HackerRank)
▪ Programming for Everybody (Getting Started with Python) (Coursera)
▪ The Joy of Computing using Python (Online NPTEL)
▪ Python for Data Science and AI(Coursera)
▪ Applied Plotting, Charting & Data Representation in Python (Coursera)
▪ Python (Intermediate) Certificate (Hackerrank)
▪ C Programming 2019: Master The Basics (Udemy)
▪ Machine Learning & AI (Cognizance IIT Roorkee)

PROJECT

▪ AI-PDF Assistant using Langchain and LLMs.
▪ Development of RAG-based chatbot with open-source LLMs such as LLAMA 2 and GEMMA for front-end UI, similar to ChatGPT.
▪ Sentiment Analysis Web Application using Machine Learning and Flask
▪ Cyberbullying detection using machine learning methods (Naïve Bayes, Random Forest, and SVM).
▪ Kaggle: House price prediction
▪ Breast Cancer classification
▪ Customer Churn Prediction
▪ Job Recommendation Web Application.

TECHNICAL SKILLS
Programming Language:
As a skilled Machine Learning and Python Expert, I am well-versed in a wide range of programming languages and technologies. My expertise includes Python, Machine Learning, Web Scraping, Data Science, Numpy, Pandas, Scikit-learn, Seaborn, Matplotlib, Selenium, BeautifulSoup, NLTK, ChatGPT, Prompt Engineer, and Flask. With a deep understanding of these languages and tools, I can provide comprehensive solutions to meet your development needs.

Database: MySQL, DBMS, SQLite, PostgreSQL
OS: Linux(Redhat, Ubuntu, VMware) & Windows
Office: Word, Excel, & PowerPoint
Area of Interest: Machine Learning, Data Science, web Scraping, Artificial Intelligence OR AI

Subjects

  • MySQL Beginner-Expert

  • Python Beginner-Expert

  • Machine Learning Beginner-Expert

  • Data Science Beginner-Expert

  • Deep Learning Beginner-Expert

  • Flask (Python) Beginner-Intermediate

  • Python for Machine Learning Beginner-Expert

  • Data Visualization in Python Beginner-Expert

  • Machine Learning Using Python Beginner-Expert

  • Chatbot Beginner-Expert

  • Data Analysis in R/Python Beginner-Expert

  • Machine learning Python Beginner-Expert

  • Python with machine learning Beginner-Expert

  • AI & ML (Artificial intelligence & Machine Learning) Beginner-Expert

  • Data Science Projects Beginner-Expert

  • Machine learning projects Beginner-Expert

  • Large Language Models LLMs

  • LLAMA 2 Beginner-Expert

  • Open Source Large Language Models Beginner-Expert

Experience

  • Data Scientist (Jan, 2024–Present) at ITC
    In my role as a Data Scientist and GenAI Engineer at ITC, I specialized in harnessing the synergy between data science and advanced artificial intelligence to address intricate business challenges. My contributions were instrumental in leveraging data science, AI, and machine learning to unearth strategic insights, enhance operational efficiency, and propel organizational growth. My proficiency spans the creation of sophisticated, scalable AI frameworks and data-centric solutions, with a particular emphasis on the development and fine-tuning of large language models (LLMs) and Retrieval-Augmented Generation (RAG).

    Core Competencies & Proficiencies:

    - Advanced Data Science: Expert in sophisticated data modeling, statistical analysis, and predictive analytics, applying Python, R, TensorFlow, and Keras to extract actionable intelligence from extensive data sets.
    - AI and Machine Learning Innovation: Developed state-of-the-art artificial intelligence systems and machine learning models to automate processes, improve decision-making, and enrich customer experiences.
    - RAG Development: Pioneered the development of Retrieval-Augmented Generation models, enhancing the capabilities of AI systems in generating informative, contextually relevant content by integrating external knowledge sources.
    - LLM Fine-Tuning: Excelled in fine-tuning Large Language Models using advanced techniques like LORA, QLORA, and Parameter-Efficient Fine-Tuning (PEFT), significantly boosting model performance and adaptability to specific tasks.
    - Deep Learning Proficiency: Demonstrated mastery in deep learning applications, including neural networks, natural language processing, and computer vision, to solve complex problems effectively.
    - Cross-Disciplinary Collaboration: Worked seamlessly with diverse teams to integrate AI-driven insights into the broader business strategy, ensuring alignment with the company's objectives.
    - Technical Mastery: Command over a wide array of technical tools, including SQL for database management, Python for data science and AI, and Git for version control, within versatile environments such as Linux and cloud platforms.
  • Senior Machine Learning Engineer and Python Developer with Proficiency in Flask (Jul, 2023–Feb, 2024) at Bangalore based MNC
    Proficient in Python, Flask, and web scraping, I am a highly skilled Machine Learning expert. With a deep understanding of these technologies, I possess the expertise needed to develop advanced solutions and leverage the power of data. By combining my knowledge of Python, Flask, and web scraping, I offer comprehensive capabilities in Machine Learning, enabling me to tackle complex challenges and deliver exceptional results.
  • Machine Learning Engineer (Mar, 2021–Jun, 2023) at LTIMindtree Bangalore
    As a Machine Learning Engineer at LTIMindtree, I combined a keen problem-solving ability with a deep understanding of software development and data analysis. My expertise encompasses areas such as text analytics, object-oriented programming, machine learning, and deep learning, enabling me to devise bespoke solutions that enhance operational efficiency and foster innovation. I am recognized for my precision and dedication to using data to inform strategic decisions.

    Core Competencies & Proficiencies:

    - Software Engineering: Designed and implemented scalable, maintainable software architectures, emphasizing clean, efficient coding practices.
    - Advanced Analytics: Specialized in developing sophisticated text analytics and machine learning models, proficient in Python, Scikit-Learn, and Pandas, to extract valuable insights from data.
    - Project Leadership: Oversaw the entire software development lifecycle, employing Jenkins for continuous integration and delivery, and Jira for effective task management.
    - Data Visualization: Skilled in converting intricate data sets into comprehensible visual representations utilizing Matplotlib and other tools, enhancing data interpretability.
    - Data-Driven Decision Making: Amplified strategic decision-making by conducting thorough data analysis and building predictive models.
    - Technical Mastery: Demonstrated expertise in SQL for database management, Flask for web application frameworks, and Git for version control within Linux environments, underpinning a strong foundation in both machine learning and deep learning alongside comprehensive data analysis capabilities.

Education

  • Coursera + Microsoft (Oct, 2019–Jul, 2021) from Machine learning & Deep Learning–scored 89
  • Joy of Python (Feb, 2019–Apr, 2019) from NPTEL–scored 82
  • B.Tech (Jul, 2016–Aug, 2020) from Rajkiya Engineering College Ambedkar Nagar uttar Pradesh–scored 78.9

Fee details

    ₹1,000–6,000/hour (US$11.98–71.86/hour)

    IPR and Internet Charges

Courses offered

  • Machine Learning- From Basics to Advanced

    • USD450
    • Duration: 3.5 months
    • Delivery mode: Online
    • Group size: 2
    • Instruction language: English, Hindi
    • Certificate provided: No
    Welcome to the Machine Learning course, where we will delve deeply into the fields of data science and artificial intelligence. We will start with the fundamentals of machine learning and work our way up to more complex subjects over the course of the next 66 months.

    The basic ideas of machine learning, including supervised and unsupervised learning, regression, categorization, clustering, and feature selection, will be covered in the first few months. Additionally, fundamental mathematical ideas like calculus, probability theory, and linear algebra will be covered.

    We will progress on to more complex subjects like deep learning, neural networks, convolutional neural networks, and recurrent neural networks once we have a firm understanding of the fundamentals. Additionally, we'll explore natural language processing,
    We will place a strong emphasis on practical application throughout the training, and you will complete several projects to help you put what you learn into practice. Working with well-known machine learning frameworks like TensorFlow, Keras, PyTorch, and scikit-learn will be an opportunity for you. Additionally, you will discover how to prepare data, create models, enhance hyperparameters, and assess model effectiveness.

    You will have a firm grasp of the machine learning principles and methods by the conclusion of the course, and you will be prepared to use these methods to solve practical issues. This course will give you the skills you need to thrive whether you want to work in academics, or industry, or launch your own machine learning business. Prepare to plunge into the realm of machine learning, then!

    Curriculum::

    Month 1:

    Week 1: Introduction to Machine Learning
    Week 2: Python Fundamentals for Machine Learning
    Week 3: Linear Algebra and Statistics for Machine Learning
    Week 4: Data Preprocessing for Machine Learning

    Month 2:

    Week 1: Supervised Learning - Regression
    Week 2: Supervised Learning - Classification
    Week 3: Unsupervised Learning - Clustering
    Week 4: Model Evaluation and Selection

    Month 3:
    Week 1-2: Natural Language Processing (NLP)
    Week 3: Introduction to Recommender Systems
    Week 3: Deep Learning - Recurrent Neural Networks
    Week 4: Time Series Analysis

    Real-world Project

  • Python for Data Science & Machine Learning

    • USD350
    • Duration: 8 weeks
    • Delivery mode: Online
    • Group size: 2
    • Instruction language: English, Hindi
    • Certificate provided: No
    Welcome to the Python for Data Science & Machine Learning course We will examine the foundations of the Python computer language and how it is applied in the field of data science over the course of the next 8 weeks.

    Python is one of the most widely used computer languages in data science because of how simple it is to use, how many libraries it has, and how versatile it is. Several subjects, including data analysis, data visualization, and machine learning, will be covered in this course.

    You will gain knowledge of using well-known Python libraries like NumPy, Pandas, matplotlib, and Scikit-Learn throughout the training. Additionally, you will receive practical practice using actual data sets to hone your data cleaning, data manipulation, and data visualization skills.
    You will have a thorough understanding of the Python programming language and its uses in data science by the conclusion of this course. To solve challenging issues, you will be able to construct machine learning models, as well as effective tools for data analysis and visualization.

    I'm thrilled to be your course instructor and am looking forward to assisting you as you advance your knowledge of Python programming and data science. Let's get going!

    Curriculum::
    Week 1: Introduction to Python
    Week 2: Control Statements and Functions
    Week 3: Python Data Structures
    Week 4: File Handling and Exception Handling
    Week 5: Object-Oriented Programming in Python
    Week 6: Regular Expressions and Modules
    Week 7: Advanced Python Topics
    Week 8: Data Science with Python

  • Web Scraping for Python developer

    • USD300
    • Duration: 45 days
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English, Hindi, Urdu
    • Certificate provided: No
    Welcome to the world of Web Scraping with Python! Over the next 45 days, we'll be exploring the ins and outs of web scraping and how to apply it in real-world scenarios.

    This course is designed for Python developers who are looking to expand their skill set and learn how to extract data from websites efficiently. Throughout this course, you'll gain a comprehensive understanding of how web scraping works, and how you can leverage various Python libraries to automate the process of extracting data from web pages.

    We'll begin by covering the basics of web scraping, including the different types of web scraping, common challenges, and ethical considerations. From there, we'll dive into the various Python libraries and tools that are commonly used in web scraping, such as Beautiful Soup, Scrapy, and Selenium.

    Throughout the course, you'll learn how to use these tools to scrape data from different types of websites, including static pages, dynamic pages, and sites that require authentication. You'll also learn how to handle common challenges in web scraping, such as dealing with dynamic content.

    By the end of the course, you'll be equipped with all the knowledge and tools you need to start building your own web scraping projects, whether for personal or professional use. So let's get started on this exciting journey of web scraping with Python!

    Curriculum::

    Day 1-2: Introduction to Web Scraping
    Day 3-5: HTML Parsing with Beautiful Soup
    Day 6-9: XPath and CSS Selectors
    Day 10-12: Regular Expressions for Web Scraping
    Day 13-17: Scraping Dynamic Pages with Selenium
    Day 18-20: Advanced Web Scraping Techniques
    Day 21-25: Scraping with Scrapy
    Day 26-30: Storing and Analyzing Scraped Data
    Day 31-35: Real-World Web Scraping Projects
    Day 36-40: Best Practices and Tips for Web Scraping
    Day 41-45: Final Project and Review

  • Python for Beginners

    • USD200
    • Duration: 6 Weeks
    • Delivery mode: Online
    • Group size: 2
    • Instruction language: English, Hindi, Urdu
    • Certificate provided: No
    The Basics of Python course is designed for individuals who have little or no prior experience with programming.
    This course will introduce you to the fundamental concepts of Python, including variables, data types, control structures, functions, and file handling.
    By the end of the course, you will have a solid foundation in Python programming and be able to write simple programs and scripts.

  • Mastering ChatGPT Prompting: Unlocking the Power of Context in Conversations

    • USD75
    • Duration: 1 week
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English, Hindi, Urdu
    • Certificate provided: No
    The "ChatGPT Prompting" course is designed to provide a deep understanding of the concept of prompting and how it can be used to enhance and control conversations with ChatGPT. Prompting is a powerful technique that enables users to provide specific instructions or context to the language model, guiding its responses and generating more accurate and desired outcomes. This course will cover various aspects of effective prompting strategies and explore advanced techniques to leverage the full potential of ChatGPT in conversational applications.

  • Introduction to Machine Learning for Kids

    • USD200
    • Duration: 6 Weeks
    • Delivery mode: Online
    • Group size: 3
    • Instruction language: English, Hindi, Urdu
    • Certificate provided: No
    The "Introduction to Machine Learning for Kids" course is designed to provide a fun and engaging introduction to the basic concepts of machine learning for children. This course aims to introduce young learners to the exciting world of artificial intelligence and enable them to understand the fundamental principles behind machine learning algorithms in a simplified manner.

  • Web Development Using Flask and Python

    • USD250
    • Duration: 2 Months
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English, Hindi, Urdu
    • Certificate provided: No
    The "Web Development Using Flask and Python" course is designed to provide a comprehensive introduction to building dynamic web applications using the Flask framework and Python programming language. This course is ideal for individuals who are new to web development or have a basic understanding of programming and want to learn how to create interactive and feature-rich web applications.

  • Develope Chat Bot using ChatGPT API

    • USD150
    • Duration: 6 Weeks
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English, Hindi, Urdu
    • Certificate provided: No
    The "Developing a Chat Bot using ChatGPT API" course is designed to guide participants through the process of building a conversational chat bot using the ChatGPT API. This course is suitable for individuals interested in natural language processing and conversational AI, and who want to learn how to create intelligent chat bots that can engage in meaningful and dynamic conversations with users.

5 Reviews
5 out of 5

User Photo April 5, 2024
Payment verified US$ 36 (3000 INR)

Very knowledgeable and Helpful

Pankaj was very knowledgeable and helpful. He is very prompt and delivers on time. It was a very good experience working with him!

User Photo January 15, 2024
Payment verified US$ 35.93 (3000 INR)

Good technical knowledge and very good attitude and teaching intent

Pankaj has very good command over his domain and has very good teaching and debugging skills , which helps the student to get good expertise over the work .It was very good experience of interacting with Pankaj . He make all efforts so that student learns the most

User Photo June 16, 2023
Payment verified US$ 622.75 (52000 INR)

Extremely patient and knowledgeable tutor

Pankaj is an extremely patient tutor who has the right intentions to make sure the student understands the subject in detail. Pankaj makes sure all your doubts are clarified and takes great interest in teaching. A special incident that impressed me highly was when he went out of his way to clear my doubt even while he was out of town on a holiday. I am thankful and grateful to Pankaj to have guided me. Highly recommended

User Photo January 4, 2023
Payment verified US$ 27.78

Very Professional And Good Energy !!!

This help me solve my problem and cleared my doubts that i had in no time.Explains very well and clear. And overall every thing was good, I'm very satisfied.

User Photo August 8, 2021
Payment verified US$ 5

professional, punctual, well informed about python and webscraping

Pankaj delivers his objectives within the assigned time frame in regards with the project that is web scraping. He is well informed with java in addition to other coding languages python taking it into depth he is well familiarized with ML and AI. His communication skills are extremely good, his English is excellent and replies promptly without any delays.