Freelance Senior iOS Developer
2012 - PRESENTFreelance Work- Worked on iOS application development for the iPhone, iPad, and Apple Watch.
- Designed and implemented application architecture.
- Coordinated agile development process and release cycles.
- Made unit tests and implemented UI test code coverage.
- Profiled and analyzed applications using various development tools.
Technologies: Cocoa Touch, Objective-C, SwiftFreelance Lead iOS Developer
2018 - 2019Johnson & Johnson — Health IT (via Toptal)- Worked on an app that helps doctors pinpoint key factors that can cause depression in patients.
Technologies: Kanban, Multithreading, Speech Recognition, Objective-C, SwiftFreelance Lead iOS Developer
2017 - 2018Johnson & Johnson — Health IT (via Toptal)- Worked on the Health Partner Weight Loss Surgery app.
Technologies: CocoaPods, TestFairy, Alamofire, Storyboarding, SwiftFreelance iOS/Android Engineer
2017 - 2017911 Global Rapid Response (via Toptal)- Worked on watch applications for watchOS and Wear OS.
Technologies: Cordova, Java, Swift, Wear OS, WatchOSFreelance iOS Engineer
2017 - 2017Poppy Seed Ventures (via Toptal)- Developed the MVP for an iOS application.
Technologies: Storyboarding, Crashlytics, CocoaPods, Core Data, SwiftFreelance Android Developer
2011 - 2012Freelance Work- Developed Android entertainment applications for customers.
- Created and designed Android games using AndEngine OpenGL library.
- Developed an Android entertainment application with more than 1,000,000 users.
Technologies: OpenGL, AndEngine, Eclipse, JavaLead Software Engineer
2009 - 2011Finance and Credit Bank- Developed a new backup service for the ATM.
- Supported a type of banking software.
- Implemented automation scripts for bank processes.
Technologies: Windows, Bash, Linux, Delphi, JavaSoftware Engineer
2008 - 2008Ukrainian Innovative Bank- Developed automated scripts in Bash for sorting interbank mail.
- Supported a type of banking software.
- Wrote scripts to facilitate system administration tasks.
Technologies: Bash, Linux
Oleksandr Malovichko
Mobile App Development Developer in Frankfurt am Main, Hesse, Germany
Member since March 7, 2017
Oleksandr is a senior iOS engineer with several years of experience in software development for mobile and tablet devices. Oleksandr is dedicated to continuously discovering, evaluating, and implementing new technologies to maximize development efficiency.
Oleksandr is now available for hire
Portfolio
- Freelance WorkCocoa Touch, Objective-C, Swift
- Johnson & Johnson — Health IT (via Toptal)Kanban, Multithreading, Speech Recognition, Objective-C, Swift
- Johnson & Johnson — Health IT (via Toptal)CocoaPods, TestFairy, Alamofire, Storyboarding, Swift
Experience
- Mobile App Development 11 years
- Xcode 9 years
- iOS 9 years
- Objective-C 9 years
- Swift 7 years
- Java 7 years
- Firebase 3 years
- Kotlin 1 year
Availability
Part-time
Preferred Environment
Git, iOS, Swift, Xcode, MacOS, SwiftUI
The most amazing...
...thing I've made was one of my first Android apps which was downloaded more than 1,000,000 times.
Employment
Experience
- Codility Solutionshttps://github.com/omalovichko/CodilityLessons
These are my solutions for Codility algorithm challenges.
- Health Partner Weight Surgery
This is the Health Partner for Weight Loss Surgery app which aims to help patients both prepare for and recover from bariatric surgery.
- Balter Videohttps://itunes.apple.com/app/id999788991
This is a mobile client for Balter VMS. The application allows user to watch up to 8 RTSP streams simultaneously.
- BetMob
This is a virtual betting game where you can bet on actual football matches and see how you stack up against your friends.
- Hello Chat
A location-based instant messaging application.
- I AM FILM
I AM FILM is the premier global professional network showcasing the best curated independent and established talent, executives, and masters in the film and television industry.
- Heyo
Meet fascinating people nearby. Connect over similar interests, passions, hobbies or obsessions. No profile pictures, no dating, no relationship status—Heyo is for meaningful conversations with the people you are most likely to vibe with.
- TopMission
An application which allows users to earn money by accomplishing simple tasks.
- Witkit
A secure collaboration platform for teams to get work done safely.
- Tretyakov Gallery Books
An official iPhone and iPad application which allows users to buy and read books about art.
- Osmino WiFihttps://itunes.apple.com/us/app/id613179917
This provides you with free and fast internet access wherever you are. You turn on the automatic search and connection to open wifi networks by one tap—there aren't any settings nor complicated terms. You can check the nearest open networks on our wifi hotspot map.
- Red Robinson's Legends
The Red Robinson app guides you through 50 years of rock-n-roll history uncovered by Red himself. Complementing the website, the iOS app is the easiest way to navigate Red’s catalog in search of hidden gems and then watch or listen to them on the go.
- Elk
Participated in iOS and Android application development. Elk is a corporate encrypted chat like Slack.
- Kabuni
Stop the tedious search for home products online or in-store. Kabuni is a platform for interior designers to find and connect with inspiration-starved homes across the globe, instantly. Kabuni’s technology provides designers with all of the tools they need to help clients find the perfect pieces.
- Luukhttps://itunes.apple.com/ru/app/id931968289
Developed an iOS application which allows you to make an appointment with the best beauty specialists.
- Moyo
Was involved in iOS and Android application for online TV broadcasting and developed a TV remote control for the Apple Watch.
- Sosedihttps://sosedi.by
Developed the iPhone version of a social network application like Facebook for people who live in same area as you.
Skills
Languages
Swift, Swift 4, Swift 3, Objective-C, Swift 2, Swift 5, Java, Delphi, Bash, JavaScript, TypeScript, KotlinFrameworks
Core Media, Social Framework, MapKit, Core Foundation, Core Location, Cocoa Touch, Core Data, Android SDK, AndEngine, Core ML, SwiftUILibraries/APIs
Alamofire, Google Maps SDK, REST APIs, CocoaPods, Parse SDK, Facebook SDK, OpenGL, React, Mixpanel iOS SDKTools
Charles, Postman, Xcode, Git, iOS Simulator, Android Studio, Terminal, Slack, Jenkins, Sketch, Crashlytics, Fastlane, SonarQubeParadigms
Dependency Injection, REST, Kanban, Scrum, KISS, DRY, Functional Programming, Object-oriented Programming (OOP), Unit TestingPlatforms
WatchOS, MacOS, Parse, Firebase, iOS, tvOS, Android, Parse Server, Eclipse, Linux, Windows, TestFairy, BlockchainStorage
JSON, MySQL, Realm Database, NoSQL, MongoDBOther
Web Development, Algorithms, Mobile App Development, iPhone, iPad, Apps, Data Structures, SOLID Principles, UI Testing, Carthage, QA Automation, Storyboarding, Wear OS, Cordova, Speech Recognition, Multithreading, Cryptocurrency, Machine Learning, Blue Prism, Robotic Process Automation (RPA), Fastline
Education
- Specialist's degree in Computer Systems and Networks2009 - 2010Mykhailo Ostrogradsky University - Kremenchuk, Ukraine
- Bachelor's degree in Computer Engineering2005 - 2009Mykhailo Ostrogradsky University - Kremenchuk, Ukraine
Certifications
- Improving Service Delivery with Kanban MethodSEPTEMBER 2015 - PRESENTLeanKanban University
