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Ann K.
Last update: 27 Nov 2018
SENIOR /team lead
Technical lead of Android Department with more than 5 years experience in developing applications using Java, Kotlin, C++
● 5+ years of commercial experience in IT
● Experience in developing applications using Java, Kotlin, C++
● Excellent knowledge in OOP
● Experience in using material design patterns
● Good logical thinking, self-learning, high level of responsibility.
● 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

Healthcare & Medicine, Logistics & Transportation

Product Experience

3D visualisation, android application, Android app for parents to control their babies

PORTFOLIO HIGHLIGHTS

Oct `18 – May `18

5 months

Under NDA

Tech Lead, Android/Mobile Developer

- Development from scratch - Architecture planning - Features implementation

This is an AR platform for creating AR presence for different products and services. This application allows companies to create their welcome boards/product ads for users who would like to know more about the brand simply navigating to the company logo.

Technologies Stack:

Kotlin OpenGL RxAndroid RxJava EasyAR MVP patterns

Feb `18 – May `18

3 months

Under NDA

Tech Lead, Android/Mobile Developer

- Development from scratch (architecture planning, networking integration) - Features implementation

An application like a social media for insurance purposes. The mobile application is integrated with a server platform. Administration manages the app from the server side. In the app, the user can post issues, add pictures to them, write descriptions, see all events, discuss the issues, solve them. Participate the groups and discussions.

Technologies Stack:

Kotlin Glide Retrofit 2 RxAndroid RxJava MVP patterns

Sep `17 – Jan `18

4 months

CHIman

Tech Lead, Android/Mobile Developer

- Project architecture - Feature development - 3D Modes construction

CHI Software

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

Product:

3D visualisation

Apr `17 – Aug `17

4 months

Under NDA

Tech Lead, Android/Mobile Developer

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

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. Every registered author has his own profile, where there are 3 folders : Screens, Favorites, Playlists. The author is also able to edit profile information.

Technologies Stack:

Android SDK Animation Android Annotations Firebase database Glide Retrofit 2 RxJava Crashlytics MVP patterns

Product:

android application

Dec `16 – Mar `17

3 months

Under NDA

Senior Android Developer

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

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. When recording process is finished - all information about the recording’s title and description will be filled automatically by grabbing this info from the last recorded tab website’s metadata.

Technologies Stack:

OpenGL Retrofit 2 RxJava SQLite

Aug `16 – Nov `16

3 months

Under NDA

Full Stack 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.IO TCP IP Retrofit

Dec `15 – Jul `16

7 months

Under NDA

Senior Android/Mobile Developer

- DB structure planning - Network manager creation - Features implementation

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:

Firebase database Picasso Retrofit 2 SQLite

Industry:

Healthcare & Medicine

Product:

Android app for parents to control their babies

Sep `15 – Dec `15

3 months

Under NDA

Tech Lead, Android/Mobile Developer

- Project architecture setup - Features implementation

The application allows truck drivers to find available cargoes to deliver them to the destination point. Besides, it allows a cargo shipper to monitor driver's way in real time format. The App has convenient tracking functionality, including cargo shipment security with photo confirmation of delivery. Also, the application has a messaging functionality, allowing the driver and cargo shipper stay in touch on the road.

Technologies Stack:

Google Maps Twilio Jenkins Twilio API Retrofit

Industry:

Logistics & Transportation

Product:

android application

Apr `15 – Aug `15

4 months

Twitter helper

Mobile/Android Developer

- Development from scratch - Features implementation

CHI Software

CHI Twitter Helper is a simple in use twitter client with mature and functional Material Design. It has an intuitive interface that makes it super easy to use. The Application gives a possibility to deal with main options of Twitter. The user can check on new tweets, retweet them or add own once directly from a smartphone.

Technologies Stack:

Java Twitter twitter api Picasso Realm

Mar `15 – Jan `15

2 months

CardHolder

Architect, Android/Mobile Developer

- Project architecture setup - Refactor - Support

This is an application for storage and usage of loyalty cards. The 2 goals of CardHolder application are: - to prevent the user from carrying a lot of cards, since the cashier can scan the barcode directly from the user’s phone screen. - to back up cards info in case the user loses his/her card(s).

Technologies Stack:

RealmDB Crashlytics

Sep `14 – Dec `14

3 months

Laleoo

Middle Android Developer

- Project architecture setup - Features implementation

Laleoo is a mobile messenger; it aims at daily user’s correspondence. It allows setting and changing statuses for users’ profiles, as well as viewing all friends’ profiles. Still, the main function of it is communication, and it is presented in full, namely: instant messages exchange and sharing all possible formats of files without limitations (images, video, audio). Besides, the user can create numerous groups as per his/her interests; listen to music and save images in the gallery.

Technologies Stack:

REST RealmDB WebSockets HTTP

Jul `14 – Sep `14

2 months

CallTreePro

Android/Mobile Developer

- Network manager creation - Features implementation

The CallTreePro project can be represented as an incidents management tool and as a platform for communication. In case of a serious incident, the coordinator can send a notice, asking for every user’s condition. All received responses visualize the overall picture on the map and determine who of the mobile users need some help or even urgent assistance. "Call Tree" concept is a tree with the one-to-many type of connection.

Technologies Stack:

Google Maps Google Play Parse REST API

May `14 – Jul `14

2 months

Twit-on-TV

Android/Mobile Developer

- DB structure planning - Project architecture setup - Features implementation

Twit-on-TV is simple in use app with a mature and functional Material design. It helps to deal with main options of Twitter both on smartphone and TV-set. The user can check on new tweets, retweet them, add and dictate own short message, see who's retweeting, favoriting and following, and share a tweet with the best friends via E-mail, SMS, Skype, etc. Besides, the NFC (Near Field Communication) technology allows to subscribe to a friend’s updates by mere placing two devices together.

Technologies Stack:

twitter api Picasso Realm

Feb `14 – May `14

3 months

Under NDA

Android/Mobile Developer

- DB structure planning - Project architecture setup - Features implementation

The app is developed for both Android and iOS users. It connects to a special device, classifies and displays 3 types of basic movements: - Motion and lack of motion; - Orientation and rollovers; - Activity – Low/High; - Breathing (Optional).

Technologies Stack:

Realm REST API

Oct `13 – Dec `13

2 months

Under NDA

Android/Mobile developer

- Features implementation - Support

An internal application that is aimed to showcase ads from the different Ad networks. A mobile application is the demo app to show the work of different services connected with ads disposal and traffic monetization.

Technologies Stack:

AdMob Facebook API AdMob SDK

EDUCATION

Kharkov Aviation Institute

Computer Engineering

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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GMT+2 East Europe
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