Balwinder Singh
Transform Raw Data into Powerful Insights — Learn Data Analytics and Visualization with Confidence.
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Balwinder Singh
Diploma degree
Enroll after the free trial
Each lesson is 55 min
50 lessons
20% off
/ lesson
30 lessons
15% off
/ lesson
20 lessons
10% off
/ lesson
10 lessons
5% off
/ lesson
5 lessons
-
/ lesson
1 lessons
-
/ lesson
Balwinder - Know your tutor
As a dedicated and results-driven professional with nearly eight years of experience in Canada in Data Analytics, I bring both depth and versatility to the subjects I tutor, supported by a strong academic background in computer science and engineering. My educational journey includes a three-year Diploma in Computer Engineering and a two-years Diploma in Computer Programming. I am currently pursuing a Bachelor's Degree in Computer Science (Third Year Student) and a Post Graduate Diploma in Big Data Analytics. This diverse educational background has provided me with a well-rounded perspective on the development, analysis, and optimization of technology. Throughout my career, I have developed and maintained business intelligence solutions using tools like Power BI and Tableau, creating key performance indicators (KPIs) and interactive dashboards that support data-informed decision-making. I also possess extensive hands-on experience with programming languages such as C/C++, HTML, Python, Pandas, C#, Java, Swift, JavaScript, MySQL, and I can simplify complex coding concepts for students at all levels. In addition, I have significant experience working with Big Data technologies including Apache Hadoop, HDFS, Ambari Server, HDP Sandbox, HIVE, and Apache Spark. My tutoring approach emphasizes building a strong foundational understanding, encouraging curiosity, and fostering independent problem-solving skills. Whether you're struggling with Excel databases, data analytics, coding logic, visualizing data trends, or grasping the core principles behind data structures and algorithms, I am here to guide you with patience, clarity, and real-world insights.
Balwinder graduated from Georgian College, Canada

Programming tutor specialities
Competitive Programming
Homework help
Paired coding
Upskilling
Exam prep
Code Optimization
Project help
Learner for programming class
Middle School students
High School students
College students
Elementary School students
Programming class overview
My teaching methodology is centered around clarity, engagement, and practical understanding. I believe that every student learns differently, so I tailor my approach to each individual’s learning style, pace, and goals. My objective is not just to help students memorize concepts, but to ensure they truly understand the “why” and “how” behind them, enabling long-term retention and real-world application. I start by breaking down complex topics into simple, relatable concepts using real-world examples. I use analogies, visual aids, and step-by-step explanations to make abstract or technical ideas easier to grasp. Once students have a strong foundational understanding, I progressively introduce advanced concepts. I believe that the best way to learn technology and programming is by doing. My sessions often include live demonstrations, coding exercises, and problem-solving tasks. I encourage students to work on mini-projects or case studies using real datasets or scenarios, especially in areas like Power BI, Python, MySQL, and Big Data tools. This helps them connect theory with practice and develop confidence in applying their knowledge.
Your programming tutor also teaches
Computer Science
Databases
Flexible Scheduling
Allows 1h early scheduling
Allows 1h early rescheduling
Can wait for 20 mins after joining

10 day Refund
Free Tutor Swap

Computer Science concepts taught by Balwinder
The Tutor and Student focused on debugging Python code, covering file handling, loops, conditional statements, and error handling with `try-except` blocks. They also began exploring object-oriented programming concepts, specifically the `__init__` method, with plans to cover classes and objects in more detail in future sessions, potentially incorporating Selenium.
File Handling: Opening
Writing
and Closing
Conditional Statements: If-Else Logic
Understanding Loops: While and For
The `__init__` Constructor in Classes
Debugging with Try-Except Blocks
The session focused on enhancing a Python-based login form with a second form for collecting student information and automatically saving it to an Excel file. The Student learned about GUI creation using Tkinter, data validation with if statements, and Excel file manipulation using the openpyxl library. The Tutor provided the code and will send the completed, debugged version after fixing an issue with the submit button.
GUI Framework (Tkinter)
Event Handling and Button Actions
Conditional Logic with If Statements
Working with Excel Files Using Openpyxl
File Existence Checks
The class covered Python file handling for automation testing, focusing on reading, parsing, and processing data from CSV files. The student practiced extracting specific data, counting records, and identifying duplicates. The tutor and student also planned to discuss debugging and integrating Python with Selenium in future sessions.
Processing CSV Data: Skipping Headers and Iterating Rows
Counting Entries in a CSV File
Filtering Data: Selecting Rows Based on Criteria
Handling Special Characters with Encoding
Identifying and Storing Duplicates
CSV File Handling in Python
The Student and Tutor worked on fitting a quadratic model to a dataset using Python and NumPy. They learned to construct the design matrix for a quadratic fit, solve for coefficients using least squares, calculate predicted values, and evaluate the model's performance. The session also briefly covered linear regression as an alternative approach.
Design Matrix for Polynomial Fitting
Sum of Squared Errors (SSE)
Matrix Multiplication and Prediction
Linear Least Squares Regression
Quadratic Functions
The Tutor guided the Student through setting up the Python environment and then introduced Python's Tkinter library for GUI development. They collaboratively built a functional login form with input fields for username and password, implemented validation logic, and displayed success or error messages using pop-up windows. The next session will delve into more advanced automation testing concepts.
Python Installation and Environment Setup
Introduction to Tkinter for GUIs
Creating and Placing Widgets (Labels and Entry Fields)
Handling User Input and Button Actions
Conditional Logic and Message Boxes
Password Field Masking
The Student and Tutor worked through a Python programming problem focused on implementing a determinant calculation for matrices using cofactor expansion. They discussed the theoretical underpinnings, coded the function step-by-step, and planned to compare its performance against NumPy's built-in function and analyze time complexity.
Cofactor Expansion for Determinants
Python Implementation of Cofactor Expansion
Numerical Stability and Computational Time
Teaching tools used by tutor
Android Studio
Google Colab
Visual Studio Code
NetBeans
Git & GitHub
Dynamic programming classes
Chat for quick help
Weekend lessons
Pets are welcomed
Note taking
Parent feedback

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