Oleksandr K.
Private message 
Offer work 
Odessa,
Ukraine
a little busy
Rating
Language proficiency level
Українська: fluent
Русский: fluent
English: pre-intermediate
Skills and abilities
Programming
Mobile development
Administration
Portfolio
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Nexus OS Multi-node (Application for all platforms)
Python
The project is a system for launching and managing NEXUS nodes.
It supports working with multiple accounts, automatically registers nodes, and saves private keys. The algorithm is optimized to reduce memory consumption and increase the number of concurrently running threads. On a server with 32 GB of RAM and 16 threads, stable operation of about 16 parallel tasks is possible, running about 100 nodes on one server.
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Transaction Monitoring Bot for Investment Funds (Telegram Bot)
Bot Development
Monitoring transactions and activity of large funds in real time
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Bot for transferring FC25 cards (Application on Linux)
C & C++
The bot provides instant and reliable card transfer between accounts at maximum speed.
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FC25 Sniper Bot (Linux application)
C & C++
Smart sniper bot, placed next to EA servers, instantly loots cards in 5–15 ms, works stably and safely — without bans.
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Bot for the game Last War (Android Application)
Java
The bot promptly participates in raids on selected bosses, automatically selects the nearest team, and immediately begins the attack.
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Boosting the aviamasters demo game (Browser extension)
Javascript and Typescript
Changing the demo mode logic to make it look like a real balance game in the casino.
Reviews and compliments on completed projects 6
17 August 2025
16 USD
Move parsers (python) to another server
Everything was done promptly and clearly. Good communication. We continue to work.
24 July 2025
57 USD
Programming task
Thank you! Great job!
3 July 2025
100 USD
Script for the website
Excellent specialist, always in touch, knowledgeable in their field, will contact again
28 June 2025
114 USD
Automation of game on Android
Everything is excellent, Alexander did everything as agreed and fixed all the problems that arose in a timely manner. I recommend.
12 April 2025
111 USD
Additional project with OS
Everything was done perfectly, a great professional in his field!
4 April 2025
423 USD
Redo the existing project from Zennoposter to C++ and optimize it.
Great guy with cool skills in C++, did everything clearly, quickly, and professionally!