Sergei Leontev
Saint Petersburg, Russia
Sergei Leontev
IT development, chat bots, ai, data analysis
Category : Web development
IT Specialist with extensive hands-on experience across multiple areas of information technology.
My expertise includes working with various programming languages, Data Science, business and system analysis, and many other IT technologies.
I offer:
Custom task execution (olympiads, homework and assignments for school and university students);
Development of Telegram bots using Python;
Project development in multiple programming languages;
Design and development of relational databases using PostgreSQL, SQLite, MySQL, MS Access, and Oracle; SQL query development;
Training in business and system analysis from scratch.
My portfolio includes:
Over 50 Telegram bots developed in Python using various libraries;
6 large-scale information systems developed single-handedly using PHP, JavaScript, and Python;
Around 100 relational databases designed and developed from scratch;
Approximately 100 ML, Data Analysis, and Data Science models created from scratch;
4 Data Science information systems designed and developed from the ground up;
If you have any questions, feel free to contact me. I will be glad to help you achieve your goals in the world of IT technologies.
My expertise includes working with various programming languages, Data Science, business and system analysis, and many other IT technologies.
I offer:
Custom task execution (olympiads, homework and assignments for school and university students);
Development of Telegram bots using Python;
Project development in multiple programming languages;
Design and development of relational databases using PostgreSQL, SQLite, MySQL, MS Access, and Oracle; SQL query development;
Training in business and system analysis from scratch.
My portfolio includes:
Over 50 Telegram bots developed in Python using various libraries;
6 large-scale information systems developed single-handedly using PHP, JavaScript, and Python;
Around 100 relational databases designed and developed from scratch;
Approximately 100 ML, Data Analysis, and Data Science models created from scratch;
4 Data Science information systems designed and developed from the ground up;
If you have any questions, feel free to contact me. I will be glad to help you achieve your goals in the world of IT technologies.
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
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