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Mikołaj L.
Last update: 05 Dec 2018
MIDDLE
Android developer creating custom user-friendly apps and developing skills in React Native
Mikołaj has been creating unique mobile solutions for more than 2 years. He's passionate about technology, focused on constant learning and end-user experience. He is an advanced user of Android Studio, Android SDK, GIT, Retrofit, Realm, SQLite, BLE communication, Event Bus, also developing his skills in React Native.
Usually responds within 1 hour
GMT+1 West/Central Europe
Lodz, Berlin

EXPERIENCE

Industry Experience

Electronics & Equipment, Business & Productivity, Travel & Tourism, Healthcare & Medicine, Social Media & Communication, Films & TV, E-Commerce & Retail

PORTFOLIO HIGHLIGHTS

Jul `18 – Oct `18

3 months

Energy usage app

Android Developer

-refactoring - optimization and bug fixing - planning architecture of new version of application, - change of entire application's UI by reason of new design

An application that communicates with a BLE device to be put on energy meter and was counting light impulses emitted by the energy meter in order to show energy usage among the day. Afterwards the usage data was displayed to user and also send to an online database in form of a JSON.

Technologies Stack:

Bluetooth Java SQL Git JSON Android Studio

Industry:

Electronics & Equipment

Dec `17 – Jun `18

6 months

Application for participants of Agrofairs

Android Developer

- writing code - architecture design - planning tasks - implementing communication with REST api using Retrofit - bug fixing and later on for enforcing quality of code

Android and iOS mobile application created for agricultural fair organizers. The customer can manage the content of the application through CMS. The functional areas include: • List of exhibitor • Clickable maps showing all information about the selected exhibitor • Information about partners • Latest information about the fair • Carfinder • Adding notes and photos to the selected exhibitor • Link to the website and social media of the selected exhibitor

Technologies Stack:

Java JavaScript Android Studio ButterKnife Retrofit Realm REST API

Industry:

Business & Productivity

Sep `17 – Nov `17

2 months

City Guide App

Android Developer

- writing code - architecture design - planning tasks - implementing communication with REST api using Retrofit

App for city residents and tourists interested in events and history of one of the longest streets. It downloaded content from a REST api and enabled searching for interesting events, places and history of tenement houses and marking them as favorite. It also showed an interactive JavaScript map created using OpenStreetMaps and allowed to track current user's position.

Technologies Stack:

Java Android Studio Retrofit Realm

Industry:

Travel & Tourism

Jun `17 – Aug `17

2 months

European Initiative for Health Crises

Android Developer

Designing the architecture of the Android version of application

The IT system for emergency services enabling the dispatcher to get remote control over bystander’s mobile device in emergency situations. Developed software won the main prize during hackathon in Nurburgring

Technologies Stack:

Android SDK Java Socket.IO WebRTC Git Redmine Android Studio FileZilla Putty RESTful API Slack

Industry:

Healthcare & Medicine

Mar `17 – May `17

2 months

Social App

Android Developer

• Understanding the requirements • Designing architecture • Developing MVP

Social application allowing users to add photos, crop and edit them. Functionality also provided for the options of liking and commenting the pictures. The author of the photo gets points for each user’s like. Users can follow other users and they can chat to each other. Application works on Android and iOS.

Technologies Stack:

Java Git Redmine Android Studio Picasso RESTful API

Industry:

Social Media & Communication

Oct `16 – Feb `17

4 months

Mobile TV App

Android Developer

• Developing and bug fixing of an AMTV Android App • Designing and developing additional functionality • Supporting other team members

It’s a mobile application for a television provider offering video on demand, encrypted streaming with EPG information and a possibility to record future programs on a PVR device. This application was created to work on phones and tablets. It provides access to movies/series. Access to all of this requires users to purchase a subscription.

Technologies Stack:

Android SDK GIMP Java SQL Git Jenkins JUnit Redmine REST API

Industry:

Films & TV

Jun `16 – Sep `16

3 months

Discount coupons app

Android Developer

• Collecting the requirements • Designing architecture • Developing the software • Performing manual tests

The app displaying a list of available coupons depending on whether the user is a subscriber or not. Functionality also provides for realization of a given coupon at a given time and view of all related stores based on user location.

Technologies Stack:

GIMP Google Maps React Native UML Git Redmine Firebase database RESTful API

Industry:

E-Commerce & Retail

EDUCATION

University of Lodz

Computer Science

Your on-demand remote team agency #447

We are a Software House located in the heart of Poland. For 5 years already, our solutions help companies all over the world develop and become the best in their industries. Our main asset is our developers - highly knowledgeable, experienced and dedicated professionals, ready to bring even the most challenging ideas to life. They secretly love challenges ;) And we are willing to share this unique expertise with others - offering our services offshore and nearshore, we give the businesses access to the whole range of technologies and skills available on demand. With Liki, only sky is the limit for your IT.

MORE React Native TALENT AVAILABLE AT THIS AGENCY

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6 Projects completed
GMT+1 West/Central Europe
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Updated: 05 Dec 2018