Sergii Apostol
Director Of Platform Technology
Vienna, Austria
Summary
👤
Senior🎓
Top SchoolSergii Apostol is a seasoned platform and systems architect with 8+ years building and scaling enterprise platforms across telecom and gaming industries, now serving as Director of Platform Technology at Greentube in Vienna. He blends hands-on .NET and NoSQL expertise with strategic leadership—shaping platform architecture, driving technology roadmaps, and ensuring security, scalability and cross-team alignment. His background ranges from designing high-throughput ad and payments integrations to defining hybrid cloud and integration governance at Magenta Telekom, so he thrives where complex systems and operational rigor meet. Sergii is motivated by strong engineering teams, continuous learning and projects that keep his skills in active use, and he deliberately fosters knowledge transfer and vertical growth in his organizations. A pragmatic technologist, he often focuses on reducing technical debt and maintaining an “architecture runway” to accelerate cross-team delivery.
8 years of coding experience
12 years of employment as a software developer
bachelor Computer Science, bachelor Computer Science at Ternopil State 'Ivan Pul'uj' Technical UniversityIgor Sikorsky Kyiv Polytechnic Institute
English, Ukrainian, German
Github Skills (12)
grpc-dotnet4
class-library3
dotnet2
grpc2
dotnet-core2
key-value2
etcd2
database-access2
partitioning2
csharp2
nuget1
netcore1
Programming languages (1)
Github contributions (3)
sergiiapostol/SmartDevelopment
Mar 2019 - Feb 2025
SmartDevelopment
Contributions:11 pushes, 3 branches in 5 years 11 months
apostolsergii/DependencyTracking.MongoDb
Apr 2018 - Apr 2018
Contributions:5 commits in 13 days
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