Alexander Ivanov
Technical Lead at Sigma Software Group
Warsaw, Masovian Voivodeship, Poland
Summary
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Top SchoolAlexander Ivanov is a Senior Software Engineer with 7 years of hands-on experience building full-stack systems for advertising technology and e-commerce, currently leading backend architecture and delivery at Sigma Software Group. He specializes in scalable Python and TypeScript services (Django/DRF, FastAPI, React) deployed on cloud platforms (AWS/Azure) with container orchestration (Kubernetes/Docker) and has production experience in Golang and both SQL/NoSQL datastores. Alexander has led small cross-functional teams across large, multi-customer advertising platforms, improving maintainability and performance while consistently meeting delivery targets. He combines system design and team-leading practices—improving sprint hygiene, retrospectives, and knowledge sharing—to raise engineering effectiveness. Fluent in English and active in freelance and startup environments, he pairs client-facing communication with technical ownership. Based in Odesa, he is motivated by designing complex solutions that deliver measurable business impact.
7 years of coding experience
6 years of employment as a software developer
High School Diploma Computer Science, High School Diploma Computer Science at Richelieu LyceumMaster's degree Computer Science, Master's degree Computer Science at Odesa I.I.Mechnikov National University
English, Ukrainian, Russian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (12)
python-sdk7
discord-bot6
esignature6
python5
discord5
django4
api3
javascript3
telegram-bot3
nodejs3
docker2
telegram2
Programming languages (3)
Github contributions (5)
AlexanderIvanov20/BotConstructor
Oct 2019 - Apr 2021
Create a bot without a single line of code
Contributions:9 PRs, 42 pushes, 1 branch in 1 year 6 months
discordbotdiscord-botline-of-code
AlexanderIvanov20/AlexanderIvanov20
Aug 2021 - Dec 2021
Contributions:3 commits, 8 pushes, 1 branch in 4 months
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