Andrii Konstantinov
Software Engineer at Parity Technologies
Warsaw, Masovian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolAndrii Konstantinov is a software engineer based in Warsaw with experience across cloud, distributed systems, and financial services. He worked at Google from 2019–2024 on Certificate Manager and Domains, built distributed file system components at LizardFS, and contributed to payment and mobile banking projects early in his career before joining Parity Technologies to work on blockchain interoperability. Comfortable in both large-scale cloud platforms and low-level distributed storage, he brings pragmatic engineering to complex, production-critical systems. Andrii combines formal training from SGH Warsaw School of Economics and hands-on system integration experience, a mix that helps him bridge technical delivery and business-facing requirements. A detail not obvious from titles: his background includes integrating SOA/ESB card transaction systems for major banks, showing deep experience with transactional reliability and compliance.
1 year of coding experience
7 years of employment as a software developer
Polish-Japanese Academy of Information TechnologyMaster's degree, Master's degree at SGH Warsaw School of Economics
Github Skills (14)
cumulus10
substrate10
polkadot10
blockchain10
gatsbyjs8
lunrjs7
gatsby5
tailwindcss5
parallel5
rust4
documentation4
consensus3
peer-to-peer3
networking3
Programming languages (4)
Github contributions (5)
x3c41a/runtimes
Oct 2024 - Mar 2025
The various runtimes which make up the core subsystems of networks for which the Fellowship is represented.
Contributions:18 pushes, 5 branches in 5 months
paritytech/ahm-dryrun
Mar 2025 - Apr 2025
Post-migration tests and dry run scripts
Contributions:10 reviews, 4 PRs, 18 pushes in 27 days
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