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Anatolii S.
Available: 27 Jul 2018
MIDDLE
iOS Developer
Qualified software engineer with 4.7 years of practical experience in Objective-C programming using Xcode, Xamarin, SourceTree, SvnX, and UIKit.
Hands-on background in the RESTful API integration into iOS- and Android-based mobile devices.
Expertise in the frontend software development through all stages of SDLC serving mainly the Automotive and eLearning domains.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
Usually responds within 1 hour
GMT+3 Middle East
Lviv,Kyiv,Odesa/Ukraine

EXPERIENCE

Industry Experience

Education & Science, Logistics & Transportation, E-Commerce & Retail

Product Experience

Mobile apps for learning English, e-learning solutions, Mobile app for taxi services, SSO and navigation CRM system

PORTFOLIO HIGHLIGHTS

Feb `16 – May `17

1 year

AI- and NLP-driven language learning solution

iOS Developer

- Designed and developed the system UI for Android and iOS platforms - Integrated the 3D touch feature using Xcode - Established communication between mobile devices and apple watches - Integrated the spotlight modules - Implemented popup banners on the system UI

Austrian company providing software solutions for foreign language learners

The customer requested to develop a groundbreaking application that would combine high quality content, artificial intelligence, natural language processing technologies, and an automatic corrective feedback functionality based on the Leitner methodology. The mobile application was built from scratch using Xamarin and was supported on Android and iOS devices. Also, it came with a portable backend and platform-specific UI.

Technologies Stack:

C# Cassandra Objective-C Xamarin Xcode HTML JSON SQLite Lucene iOS Operating System Android Operating System

Industry:

Education & Science

Product:

Mobile apps for learning English

Apr `14 – Feb `16

1 year

Multi-platform vocabulary e-learning application

iOS Developer

- Designed the system architecture for the iOS and Android platforms - Developed and integrated functionality to ensure the communication between the in-house hardware devises and mobiles via TCP and HTTP - Developed the functionality for huge size data processing on mobile devices, like a file browser for 10,000 folders or files - Developed and implemented features for the data (audio tracks) fetching - Implemented the functionality for heavy video streaming via slow Wi-Fi

German provider of eLearning software solutions.

It was a multi-language vocabulary training application that used the methodology of flashcards with specific practice intervals. Users could enrich their lexicon and lock vocabulary into a long-term memory by choosing from a variety of digital content files in the In-App Store. The client-server solution was built on a layered architecture and supported on the most popular platforms: Android, iOS, macOS, and Windows.

Technologies Stack:

Cocoa Eclipse Java JIRA Objective-C Xcode XML HTML JSON TCP IP RESTful API HTTP

Industry:

Education & Science

Product:

e-learning solutions

Sep `13 – Apr `14

7 months

Mobile app for taxi services

iOS Developer

- Integrated RESTful API - Implemented the PubNub messaging functionality - Developed and implemented push notifications - Improved the system performance by identifying and fixing geolocation issues

Software company

The aim of the project was to optimize the performance of the customer legacy solution for taxi drivers and their clients. The system communicated with a dispatcher server via the REST API. The solution allowed the users to book taxi for immediate dispatch or a future time and suggested a pick-up address or business entity based on the clients GPS location. The developed features included possibility for saving popular addresses and paying for the provided services with the client’s credit card.

Technologies Stack:

Cocoa Objective-C Xcode JSON CoreData RESTful API HTTP

Industry:

Logistics & Transportation

Product:

Mobile app for taxi services

Jan `13 – Sep `13

8 months

Human resource SSO and navigation framework

iOS Developer

- Designed and developed the system UI - Performed map integration and support - Improved the solution performance by - Performed testing of software for the iOS-based mobile devices

US company

This was a baseline of a large corporate portal for managing the company human resource data. The portal was based on the reference architecture: it was scalable and at the same time supported some legacy approaches. One of the main challenges of this project was to introduce Single Sign-On for some diverse system component.

Technologies Stack:

Objective-C JSON RESTful API HTTP

Industry:

E-Commerce & Retail

Product:

SSO and navigation CRM system

EDUCATION

Lviv Polytechnic National University

Master’s degree – Computer Science

Web & mobile development agency #105

400+
Lviv,Kyiv,Odesa/Ukraine
GMT+3

Industries

Education & Science, E-Commerce & Retail, Entertainment & Games, Construction & Real estate, Advertising & Marketing, Internet & Telecom, Law & Government, News & Media, Healthcare & Medicine

Cloud-based web and desktop solutions

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