Matvii Mikhnevych
Chief Technology Officer at WhiteTech
Ukraine
Summary
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SeniorMatvii Mikhnevych is a technology leader and CTO with 11 years of experience designing and scaling mission-critical fintech and payments platforms that process tens of millions of transactions and serve millions of users. He specializes in architecting resilient, cloud-native, distributed and event-driven systems that balance regulatory compliance with high performance and operational resilience. At WhiteTech he built and mentored an engineering organization of 100+ engineers, established architectural governance, and translated business strategy into executable technical roadmaps. His hands-on background includes backend work on high-traffic e-commerce tooling (notably contributions to the Magento data-migration tool) and early roles delivering microservice architectures and performance optimizations. Matvii is known for combining pragmatic engineering practices with strong technical leadership, helping teams reduce complexity while enabling rapid platform evolution. He is based in Ukraine and brings a track record of measurable impact in regulated, high-load environments.
11 years of coding experience
7 years of employment as a software developer
Github Skills (6)
data-migration10
php10
magento10
mysql9
unit-testing8
integration-testing8
Programming languages (1)
Github contributions (5)
magento/data-migration-tool
Feb 2017 - Mar 2017
Magento Data Migration Tool
Role in this project:
Back-end Developer
Back-end DeveloperContributions:16 commits in 25 days
Contributions summary:Matvii primarily contributed to the Magento Data Migration Tool by addressing bugs and improving the existing code. They fixed an "Undefined offset" issue in the `AbstractMigrateCommand.php` file. Additionally, the user resolved issues related to integrity constraints in the EAV step, modifying the `SetGroupCode.php` handler and associated test files. They also made updates to the integration tests' data setup to align with changes in Magento 2.2.
magento-datadata-migrationmagento2migrationdata-migration-tool
slamking/ZendDbMigrations
Feb 2016 - Feb 2016
Contributions:4 pushes in 1 day
zendmysqlsqlzend-dbdatabase
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