Andrius Semionovas
Android Staff Engineer at Vinted
Vilnius, Vilnius County, Lithuania
Summary
👤
Senior🎓
Top SchoolAndrius Semionovas is a Tech Lead Android Engineer based in Vilnius with 11 years of experience turning product ideas into production mobile apps. He rose through multiple Android roles at Vinted—from developer to Staff and now Tech Lead—bringing deep platform knowledge and a pragmatic, performance-first approach to large-scale consumer apps. His background includes tackling tough constraints like old hardware and slow networks for early mobile projects, and building offline-capable educational and marketplace frontends. A curious software generalist and sci‑fi–loving problem solver, he pairs hands-on coding with team leadership to ship reliable user experiences.
11 years of coding experience
16 years of employment as a software developer
Vidurinė mokyklaBachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Vilniaus Universitetas
Lithuanian, English
Stackoverflow
7,787reputation
876kreached
111answers
33questions
json
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android
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Github Skills (200)
proton10
testing10
http-client10
kotlin-extensions10
gradle-plugin10
resharper10
cbor10
java-bytecode10
coroutines10
kotlin-android10
dependency-injection10
vte10
spice10
json10
groovy10
Programming languages (14)
Github contributions (5)
vinted/Tooltip
Nov 2020 - Mar 2022
Lightweight Tooltip library for Android
Contributions:2 releases, 1 review, 1 push in 1 year 3 months
tooltipsandroid-libraryandroidkotlintooltip-library
neworld/ClimbTimer
May 2017 - Nov 2017
Contributions:4 releases, 43 commits, 41 pushes in 6 months
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