Oleksii Zirka
Offer Oleksii work on your next project.
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Offer work 
Warszawa,
Poland
8 months 6 days back
available for hire
on the service 1 year
Rating
Successful projects
Average rating
Language proficiency level
Українська: fluent
Русский: fluent
English: advanced
Polski: upper-intermediate
Español: intermediate
Skills and abilities
Programming
Portfolio
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Stack Data Structure
Python
This project demonstrates a custom Stack implementation in Python using linked lists. It includes standard operations (push, pop, peek) as well as enhanced functionality: stack size tracking, clearing all elements, searching within the stack, converting the stack to a list. It’s a compact exercise that shows clean coding, extendability, and attention to efficiency — useful both as a learning project and as a building block for larger systems.
Activity
| Latest proposals 4 | Budget | Added | Deadlines | Proposal | |
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Collection of information about transactions from thegraph.com
186 USD
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Автоматическая система определения Артикула, Бренда и Наименования по EAN-коду
128 USD
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Help with a bot for registering for an appointment at INPOL – Python + Selenium
138 USD
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An AI chat bot for Instagram Direct is needed
350 USD
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