Ivan Lisovyi
Senior Software Engineer at Trade Republic
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolIvan Lisovyi is a Senior iOS Engineer based in Berlin with over a decade of experience building and hardening mobile products using Objective-C, Swift and React Native. He has driven measurable quality and performance gains—raising crash-free rates to 99.9%, boosting test coverage, cutting launch and CI times, and modularizing large codebases from a handful of modules to 50+. A pragmatic advocate for Swift, reactive programming and lean UX, he combines hands-on implementation with architecture leadership across companies like OLX, Axel Springer and Trade Republic. Ivan’s work often focuses on unification and developer experience—standardizing platforms, reducing dependencies and introducing design systems—helping teams ship faster and more reliably. Notably, he blends mobile-first craftsmanship with occasional backend ownership (AWS Lambda) and cross-platform contributions, reflecting a systems-minded approach to product quality.
11 years of coding experience
14 years of employment as a software developer
Bachelor's degree, Computer Engineering, Bachelor's degree, Computer Engineering at Sevastopol State Technical University
Ukrainian, English, German
Stackoverflow
538reputation
40kreached
14answers
1question
Github Skills (58)
dependency-management10
objective-c10
ios10
architecture10
xcode10
macos10
swift10
dependency-injection10
cocoapods10
swiftui10
logger9
husky9
carthage9
logging8
git-hooks8
Programming languages (3)
Github contributions (5)
ivanlisovyi/InputValidators
Nov 2014 - Mar 2020
Contributions:2 releases, 36 commits, 1 PR in 5 years 5 months
objective-ciosvalidation
ivanlisovyi/Coil
Jul 2020 - Apr 2021
A micro framework that implements a dependency injection using the Service Locator pattern and Swift 5.1 Property Wrappers
Contributions:6 releases, 1 review, 13 commits in 9 months
micro-frameworkservice-locatorlocatorinjectionreactivecocoa
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