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Yulian Khan

Junior Backend Developer

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My CV

CV

Education

Tambov State Technical University

  • 2018-2022. Postgraduate studies

    • Direction - Chemical Sciences
    • Profile - Electrochemistry
  • 2016-2018. Master's degree

    • Direction - Nanoengineering
    • Profile - Nanotechnology in mechanical engineering
  • 2012-2016. Bachelor's degree

    • Direction - Nanoengineering
    • Profile - Nanotechnology in mechanical engineering

Additional Education

  • Hexlet. Course "Data-Analyst". 2023.
  • Hexlet. Course "Python-developer". 2023.
  • JetBrains Academy (Hyperskill). Course "Python Core". 2021

Skills

Fundamental

  • Algorithms and data structures
  • OOP
  • HTTP
  • SQL (PostgreSQL)
  • NoSQL (MongoDB)
  • RegExp

Applied

  • Programming language
    • Python
  • Web Frameworks
    • Flask
    • Django
    • FastAPI
  • ORM and Adapters
    • Django ORM
    • SQLAlchemy
    • Motor
    • psycopg2
    • asyncpg
    • aiosqlite
  • SQL
    • JOIN (LEFT, RIGHT, INNER, FULL OUTER)
    • GROUP BY
    • Subquery
    • Window Functions
    • CTE/VIEW
    • Ad-hoc queries
  • Asynchronous tools (basics)
    • asyncio
    • aiohttp
    • aiofiles
    • aiogram
  • Analytics tools
    • Pandas
    • Seaborn
    • Plotly
    • Dash
    • Matplotlib
    • NumPy
    • Apache Superset (including Preset)
  • Tests
    • pytest
    • unittest

About

Most of his professional activity was engaged in science in the field of nanotechnology and nanomaterials. In addition to experiments, I worked with analysis data, both of his own materials, and actively helped colleagues, finding dependencies, and published articles, including international ones, in the journals indexed by Scopus and Web of Science.

In addition to developing web application logic, data analysis, Data Science and ML are of great interest. I plan to expand my knowledge and skills in this area and possibly move to a professional level.

I like to learn and try new things in my work.

Yulian Khan's Projects

data_analysis_for_hospitals--hyperskill icon data_analysis_for_hospitals--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in work with dataframes and series in pandas through some basic operations(rename columns, concatenation, reshaping, filling empty cells, using locators etc.), create plots and demonstrate it with matplotlib.

duplicate_file_handler--hyperskill icon duplicate_file_handler--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in work with os module, hashlib basics, work with files in their directories, checking filesizes, deleting files, looking for duplicates with using hash.

easy_rider_bus_company--hyperskill icon easy_rider_bus_company--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in work with itertools, dictionaries, Counter from collections, using functions, regexps and sorting to check json-based input for a lot of requirements.

flashcards--hyperskill icon flashcards--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in work with itertools, logging basics, making functions, working with files and command-line arguments.

key_terms_extraction--hyperskill icon key_terms_extraction--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in work with numpy, xml basics, scikit-learn (for getting TF-IDF matrix through Vectorizer), nltk for stemming and lemmatization of the texts, removing stopwords and punctuation marks.

markdown_editor--hyperskill icon markdown_editor--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in work with functions, files, basics of markdown syntax.

multilingual_online_translator--hyperskill icon multilingual_online_translator--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in work with functions, Internet-resources through requests module and parsing with using BeautifulSoup, getting the response and transform the obtained information to convenient view in terminal and into the file.

numeric_matrix_processor--hyperskill icon numeric_matrix_processor--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in work with numpy arrays, functions and nested functions.

password_hacker--hyperskill icon password_hacker--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in work with itertools module (but not in the ginal stage), time module, using perf-counter for performance control, json basics with using json module.

regex_engine--hyperskill icon regex_engine--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in work with using recursions, basics with programming regexps.

rock_paper_scissors--hyperskill icon rock_paper_scissors--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in lists, dictionaries on first stages, work with input and reading files.

static_code_analyzer--hyperskill icon static_code_analyzer--hyperskill

Training project from Hyperskill (JetBrains) -- Python Core. The project demonstrates skills in work with ast module, regexps, command-line arguments, paths and files. Project demonstrates basics of code analyzers working principle.

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