Konstantin Merenkov
Senior Android Engineer at Upwork
Sydney, New South Wales, Australia
Summary
👤
Senior🎓
Top SchoolKonstantin Merenkov is a Senior Android Engineer based in Sydney with five years of experience building user-focused mobile apps and backend services. He combines deep Kotlin expertise (MVVM, Coroutines, Jetpack Compose) with backend skills using Ktor, Docker, PostgreSQL and MongoDB to deliver end-to-end solutions. Konstantin has a track record of improving reliability and performance—raising an app’s crash-free rate from 96% to 99.8%—and modernizing legacy Java codebases to Kotlin and coroutines. He’s delivered features across domains from payments and expense-splitting to e-reading and location-aware golf applications, often integrating maps, media playback and background work. With formal training in information systems and project management, he blends pragmatic engineering with product-focused thinking and a knack for shipping modular, maintainable systems.
6 years of coding experience
3 years of employment as a software developer
Diploma of Project Management, Diploma of Project Management at Australian College of Business IntelligenceBachelor's degree, Information Systems and Technologies, Bachelor's degree, Information Systems and Technologies at Far Eastern Federal UniversityAndroid Development, Android Development at GeekBrains
Stackoverflow
1,806reputation
303kreached
50answers
1question
rest
top-5%
retrofit
top-5%
android-jetpack-compose
top-5%
Github Skills (45)
kotlin10
phonebook10
phone-call10
android-development10
blocking10
keyboard10
freedom10
dialer10
android10
special-characters10
ads10
sms9
mms9
rest9
privacy9
Programming languages (4)
Github contributions (5)
Merkost/Simple-Commons
Jun 2023 - Jul 2023
Some helper functions and shared resources to be used only by the simple apps suite.
Contributions:40 pushes, 5 branches in 1 month
Merkost/FishingBackend
May 2022 - Feb 2026
Contributions:55 pushes in 3 years 8 months
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