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Ivan K.
Last update: 24 Apr 2019
MIDDLE
Android developer with a decent background in algorithms and data structures.
I'm conscientious, results-driven android developer with huge experience in Java, Android.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT+2 East Europe
Kiev/Ukraine;Irvine,CAL/USA

TECH STACK

Programming Languages:

C# Java Kotlin

RDBMS:

SQLite

Operating Systems:

Linux Windows

EXPERIENCE

Industry Experience

Travel & Tourism, Architecture & Design, Construction & Real estate, Business & Productivity, Films & TV

Product Experience

android application

PORTFOLIO HIGHLIGHTS

Mar `18 – Aug `18

5 months

InnWaze

Android developer

Hotels reservation system.

Technologies Stack:

Kotlin Git Dagger 2 GSON Retrofit 2 RxJava

Industry:

Travel & Tourism

Product:

android application

Works:

Jun `17 – Mar `18

9 months

Builder

Android developer

This app is the combination of JustQuality and JustSafe applications. The app occurs USA market.

Technologies Stack:

Kotlin Git Dagger 2 GSON Retrofit 2 RxJava SQLite

Industry:

Architecture & Design, Construction & Real estate

Product:

android application

Works:

Mar `17 – Dec `17

9 months

Just Quality

Android developer

Construction quality management system. Helps inspector supervise the quality of construction work: like is the wiring, plumbing, etc. done correctly. Also integrates with API and allows for report generation based on data collected by the inspector.

Technologies Stack:

Java Git Dagger 2 GSON Retrofit 2 RxJava SQLite

Industry:

Architecture & Design, Construction & Real estate

Product:

android application

Works:

Feb `17 – Jun `17

4 months

JustSafe

Android developer

● Refactoring and supporting legacy code ● Enhancing app functionality ● Implementing offline mode functionality ● Implementing new screens according to design ● Memory profiling using Android studio memory profiler ● Performance enhancement ● Database optimization ● Integrating firebase push notifications ● Constantly communicating with backend via API ● Using MVP architecture

Construction quality management system. Helps inspector supervise the quality of construction work: like is the wiring, plumbing, etc. done correctly. Also integrates with API and allows for report generation based on data collected by the inspector.

Technologies Stack:

Android SDK Java Kotlin Android Studio

Industry:

Business & Productivity, Construction & Real estate

Product:

android application

Works:

Nov `18 – May `19

6 months

Serialius

Android developer

Application for viewing serials.

Technologies Stack:

Android SDK Java Kotlin

Industry:

Films & TV

Product:

android application

EDUCATION

Admiral Makarov National University of Shipbuilding

Informational Computer Technologies and Systems

Coursera Course

Algorithmic Toolbox

Coursera Course

Data Structures

Mobile & Web development agency #200

CoreTeka is a team of highly experienced software developers and marketing experts focused on consulting, development and implementation of innovations in retail industry, transportation and automotive business. CoreTeka is focused on 3 main industry sectors: Transportation, Automotive, Retail but also ready to implement projects of any complexity in other industry sectors. Сlients: KIA Motors, Toyota, Chevrolet, Gaztron (LPG Trading), UkrAVTO (Ukraine's largest automobile distributor). Technology stack: - UX / UI Design (Mobile app design, Web design); - Front-End development; - Back-End development; - Mobile App development. Experience in Retail: - Loyalty programs; - Real-time sales analytics; - Mobile applications. Experience in Transportations: - Transport Management Systems (TMS); - Mobile apps for logistics and couriers services; - Ticketing systems, complex logistics projects.

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