Alexey Nikolov
Long-term Expert Engineer and Coding Tutor from ITMO and HSE University - Python, C, R, SQL
Private tutor - Alexey Nikolov
Masters degree
/ 30 min
About your coding tutor - Alexey
Hey there, (future) coders! I'm Alexey, your go-to Python, C, R, SQL tutor and more. With years of experience in software engineering and a passion for teaching, I'm here to help you unlock the exciting world of programming. From the basics to advanced concepts, we'll explore it all in a fun and interactive way. I've had the privilege of leading teams and working on cutting-edge projects at companies like Microsoft, Nokia, and Vaisala. My expertise spans software and data engineering, cloud technologies, and more. But what truly drives me is my love for mentoring and helping others succeed. Outside of coding, I'm an avid tech enthusiast who enjoys exploring the latest advancements in technology. When I'm not immersed in the digital world, you'll find me sailing, riding an adventure motorcycle, snowboarding, or experimenting with new recipes in the kitchen. Join me on this incredible journey, and let's make learning coding an adventure you'll never forget. Can't wait to see you in class!
Meet Alexey
Alexey graduated from ITMO University Saint-Petersburg
Coding tutor specialities
Assignment help
Job readiness
Competitive Programming
Paired coding
Homework help
Code Review
Exam prep
Coding class highlights
I bring a wealth of practical experience and a deep passion for education to my role as a Python tutor. With a background in software engineering and extensive work at renowned companies, I have honed my technical skills and developed a unique teaching approach that resonates with students. My teaching methodology is rooted in a hands-on, interactive approach. I believe in learning by doing, so I incorporate real-world projects and practical exercises into my lessons. This method not only reinforces theoretical knowledge but also gives students the confidence to tackle real-world challenges. I also place a strong emphasis on problem-solving and critical thinking. By guiding students through coding exercises and projects, I help them develop the skills needed to analyze problems, devise solutions, and implement them effectively. Additionally, I foster a collaborative learning environment where students can share ideas, ask questions, and feel valued and equal partners with me. My subject expertise spans various domains within software engineering, including: - Programming (beginner to advanced) - Version control - Software and data engineering - Software build engineering - Release engineering - Packaging and deployment - Quality Assurance (QA) engineering - Troubleshooting - Coaching and mentorship
To protect your payment, never transfer money or communicate outside the Wiingy website or app.
Coding concept taught by Alexey
Al Nikolov assisted a student from the College of Staten Island in debugging and testing encryption functions in Python. They worked on a substitution cipher and a shift cipher, correcting errors in the code and writing assertions to validate the results. The next lesson is scheduled for tomorrow at the same time.
Return Values
Method Calls
String Identifier
String Parameters
Testing and Assertions
Al Nikolov assisted Mawuli Otoo with debugging and refining Python code for two tasks: a matrix addition function and a word translation function. Their Python programming lesson focused on code efficiency and accuracy, and they successfully completed both tasks. They scheduled their next lesson for Wednesday, August 6th at midnight, agreeing to shorten it to one hour.
Matrices Addition
String Manipulation
Code Efficiency
Al Nikolov tutored Mawuli Otoo on Python programming, specifically on implementing and testing functions for leap year determination, finding the maximum absolute difference in a list, and calculating matrix statistics. Mawuli wrote code and tests for each problem, receiving feedback from Al on logic, syntax, and testing strategies. They scheduled another lesson for later that night to continue working on practice problems.
Nested Loops for Matrix Traversal
Assert Statements
Tuple Usage
Testing Corner Cases
Leap Year Logic
Al Nikolov collaborated with Mawuli Otoo on a Python programming task, focusing on developing a function to analyze the character composition of a file. During their lesson, they successfully implemented the function, crafted a test file with precise character counts, and utilized assert statements to validate its output. They have scheduled another two-hour lesson for Monday at 2:00 p.m., and Al has offered to share the code on GitHub.
File Analysis Function
Test-Driven Development
File Handling in Python
Assert Statements in Testing
Line-by-Line File Processing
Al Nikolov and Anders Larson collaborated on a lesson focused on Jira configuration, specifically correcting an AI-generated guide. Their work involved refining steps for work type schemes and field configurations, emphasizing the creation of unique fields for various issue types, while also removing incorrect steps related to screen schemes. The lesson concluded earlier than planned due to Anders' time constraints.
Field Configurations
Screen Schemes
Field Configuration Schemes
Jira Work Types
Al Nikolov and a student from Wilmington University worked on refining a Python implementation of Conway's Game of Life, focusing on user input and error handling. Al explained the use of `if/else` statements and the `break` statement to control the input loop, and they discussed potential input errors related to the `split` and `int` functions. The learner will code the main game loop in the next lesson.
Conditional Statement (If/Else)
Break Statement
String Split Method
Integer Conversion (int())
Equality Comparison (==)
While Loop
Alexey - Coding tutor also teaches
Python
R
SQL
C
Free lesson slots
1 / 1
Approach & tools used by coding tutor
Visual Studio Code
Jupyter Notebook
Git & GitHub
Learner types for coding classes
Coding for kids
Coding for advanced
Coding for adults
Coding for beginners
Coding for intermediate
Hands-on coding classes
Pets are welcomed
Open Q&A
Note taking
Weekend lessons
Chat for quick help
Programming tutors on Wiingy are vetted for quality
Every tutor is interviewed and selected for subject expertise and teaching skill.