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Papin P.
Last update: 16 Nov 2018
MIDDLE
Middle Android Developer
- 4+ years of commercial experience in IT
- Experience in developing applications using Java and Kotlin
- Excellent knowledge in OOP
- Experience in using Design patterns (MVC, MVP, MVVM)
- Experience in using SQLite and ORMs
- Good logical thinking, hard-working, self-learning, result oriented
- Good attention to details.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
Usually responds within 1 hour
GMT+2 East Europe
Kharkov, Ukraine

EXPERIENCE

Industry Experience

Entertainment & Games, Nature & Weather , Social Media & Communication, E-Commerce & Retail, Shopping & Loyalty programs, Construction & Real estate, Healthcare & Medicine, Booking & Rent, Data Science & Machine Learning, Electronics & Equipment, Banking & Finance

PORTFOLIO HIGHLIGHTS

Aug `18 – Oct `18

2 months

AR quest

Developer

- Research - Development from scratch - Features implementation

The app for making AR quests using AR cloud anchor technology. It allows users to participate in quests and do not prepare any additional equipment, just create your anchors visible for the rest of participants.

Technologies Stack:

Kotlin OpenGL ARCore

Industry:

Entertainment & Games

May `18 – Oct `18

5 months

Under NDA

Developer

- Development from scratch - Architecture planning - Features implementation

The goal of the app is to improve transparency for clients while simultaneously enhancing the customer experience. The benefits include reducing the time spent by existing staff responding to balance enquires, account transfers and loan applications, thereby improving efficiency and reducing costs. The application will be integrated with credit scoring companies.

Technologies Stack:

Mockito Dagger 2 Retrofit 2 MVVM patterns

Dec `17 – Jun `18

6 months

CHIMan

Developer

- Development on Kotlin - Optimizing for different devices - Models implementation

CHIman allows users decorating their reality with snowmen and snowflakes to create winter atmosphere any time they want. The app works with augmented reality, so that user festoons the area in real time with 3D models. User can choose different models and using them create a full picture of winter and New year holidays in one area.

Technologies Stack:

Kotlin OpenGL ARCore

Industry:

Entertainment & Games, Nature & Weather

Nov `17 – Jun `18

7 months

Under NDA

Developer

- Development from scratch - Features implementation - Bugfix

This application is intended to record different websites. In addition to this, it is possible to record the voice and the broadcast from the camera during the recording process. User will be able to switch these functions on and off.

Technologies Stack:

OpenGL Retrofit RxJava SQLite

Industry:

Entertainment & Games

Jun `17 – Nov `17

5 months

Under NDA

Developer

- Development from scratch - Features implementation - Bugfix

This is Android application for watching different people’s screens with ability to share, like, comment, add to the own playlist(s)(previously created it) or favorites list, to create the screen Chrome extension should be used. All the screens that are displayed in the Player are in HTML links format and everything is clickable.

Technologies Stack:

Custom CMS Animation Android Annotations Glide Retrofit RxJava Crashlytics MVP patterns

Industry:

Entertainment & Games

Feb `16 – Jul `16

5 months

Under NDA

Developer

- Building project architecture - Building cache concept - Features development - Creating DB structure

This application streams media content from different sources. The users are able to choose categories, filter the content they would like to see in the app and customize the application. The main purpose of the app is to provide the user with the combination of different social networks and media sources in one app.

Technologies Stack:

AWS YouTube API Custom CMS Dagger 2 Picasso Retrofit 2 RxJava

Industry:

Social Media & Communication

Dec `15 – Feb `16

2 months

CardHolder

Developer

- Developing project from scratch - New features implementation - Bugfix

This is an application for storage and usage of loyalty cards.

Technologies Stack:

Parse RealmDB Universal Image Crashlytics

Industry:

E-Commerce & Retail, Shopping & Loyalty programs

Oct `15 – Dec `15

2 months

DayIt

Developer

- Refactoring - New features implementation - Bugfix

DayIt is a simple Android application designed to create different notes.

Technologies Stack:

Retrofit SQLite GCM

Sep `15 – Oct `15

1 month

СityBase

Developer

- Developing project from scratch

CityBase is a databank of real estate properties coming directly from the owners (not agencies) in Kiev, Kharkov, and Odessa regions.

Technologies Stack:

Google Analytics Picasso Retrofit

Industry:

Construction & Real estate

Sep `14 – Aug `15

11 months

Under NDA

Developer

- Features development - Support

The baby-care app which helps to monitor infant’s health condition. With this app, parents can view baby’s recent sensor data and receive notifications in case of emergencies. The app is the main source of alert information to the parents about baby’s health status.

Technologies Stack:

Picasso Retrofit 2 SQLite HTTP

Industry:

Healthcare & Medicine

Sep `14 – Aug `15

11 months

Under NDA

Developer

- Development from scratch - Project architecture setup - DB setup - Features implementation - UI implementation

This application allows users to create their events and seek for models and talents. The key features of the app are: - Automated booking. When creating a new event, all details are reviewed and pushed to an eligible Talent pool who can then directly apply.

Technologies Stack:

Custom CMS Glide Retrofit 2 MVP patterns

Industry:

Entertainment & Games, Booking & Rent, Data Science & Machine Learning

Jun `14 – Aug `14

2 months

Under NDA

Developer

Full stack development

The aim was to create an application to substitute embedded device and to perform in this application all functions supposed to be done on real device.

Technologies Stack:

Socket Programming TCP IP Retrofit

Industry:

Electronics & Equipment

Jun `14 – Aug `14

2 months

MyWallets

Developer

- Developing project from scratch

MyWallets is a simple tool that helps you to manage your transactions. With the help of the option ‘add Categories’ you can monitor your expenses in a convenient way. Keep on your wallet under control with MyWallets by viewing what you spent money on and when you did it.

Technologies Stack:

Retrofit SQLite

Industry:

Banking & Finance

CHI Development Center. agency #433

400+
Kharkov, Ukraine
GMT+2

Industries

Architecture & Design, Education & Science, Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Entertainment & Games, Construction & Real estate, Human Resources & Career, Mapping & Navigation, Sports & Fitness, Advertising & Marketing, Law & Government, Shopping & Loyalty programs, News & Media, Statistics & Atalytics, Kids & Childcare, Healthcare & Medicine, Safety & Security, Booking & Rent, Beauty & Personal Care, Service & Support, Films & TV, Insurance & Risk Management, Cybersecurity & Data Protection, Data Science & Machine Learning, Big Data, Automotive

CHI Software is the development center, based in Kharkiv, with representatives in Dnipro and Kiev (Ukraine), Israel and California. We’ve started off as a small web design studio. Nowadays, we have complex in-house expertise in different business domains and industries to offer. Our development team includes the following departments: web design, JavaScript, .Net, PHP, Ruby, Python, Java, C++, Mobile (Android and iOS), DevOps and QA. For a proper support, we have also trained a team of BI, BA and Project Managers who can join the project at any stage. We constantly keep up with the current technology trends: AI, Machine Learning, Computer Vision, AR/VR, continuous delivery, Blockchain, and cloud solutions integration, of course.

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