Aleksandr Kovalko
Highload Backend & Cloud Engineer
Based in Serbia · 8+ years building backend systems · Open to remote
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zsh
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cat skills.txt
Building highload backend systems (C++, Python)
C++, Python
Running infrastructure (AWS, Docker, Linux)
AWS, Docker, Linux
Working with data (MySQL, database design)
MySQL, monitoring
Optimizing production (monitoring, debugging, performance)
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ls -1 ~/projects
AskAds
Ask your ad campaigns in plain language
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VkAdsTool
Stop unprofitable VK ad campaigns
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ClearTranscriptBot
Audio & video transcription bot
↗
Loquia
Learn English & Serbian with AI
↗
MinecraftRealm
Real-time map of my Minecraft server
↗
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blog
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