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Sergii T.
Last update: 05 Aug 2018
ARCHITECT /team lead
iOS and Computer science guru with total 10+ years of experience in commercial programming
C/C++/Objective-C/Swift software engineer. Certified Brainbench Master in C++/iOS. Team player with leader's skills. Architecture and database design consultant. Interviewer. Agile engineer. Able to solve complicated issues. Have a good strategic vision.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT+2 East Europe
Lviv/Ukraine

Works

EXPERIENCE

Industry Experience

Nature & Weather , Mapping & Navigation, Logistics & Transportation, Education & Science

Product Experience

informational websites, mobile applications, B2B mobile application, Map SDK for drawing overlays/layers, desktop application, IoT Application

PORTFOLIO HIGHLIGHTS

Jan `14 – Jan `17

3 years

MeteoTips

Team Leader/Senior iOS Software Engineer

Media project, information based website with multiple external integrations and weather data displaying and processing.

Technologies Stack:

GitHub JIRA OpenGL UI Xcode Perforce REST SOAP Storyboarding Auto layout CoreGraphics extensions

Industry:

Nature & Weather

Product:

informational websites

Jan `14 – Jun `14

5 months

SMS.Alert

Self employed

Self employed

Several-hours-of-work-application, which allows to prepare and compose SMS to several recipients, which includes GPS coordinate. This gives you a chance to send a message with your location to several recipients as fast as it is possible.

Technologies Stack:

GPS Development

Industry:

Mapping & Navigation

Product:

mobile applications

Jan `12 – Jan `14

2 years

Weather B2B application

Senior mobile developer

US monopolyst in weather providing

Complex B2B weather application, which allow customer to create huge application by selecting target features from a long list of alternatives. Supports complex map layers and overlays and lot of custom UI panels for weather displaying, which can be composed in one application on the app build creation stage.

Technologies Stack:

Cocoa Google Maps Java XML Box2D Cocos2d Code Refactoring GPS Development JSON OpenGL ES quartz Social Networking Development Apple Push Notification Service MapKit Core Animation

Industry:

Nature & Weather

Product:

B2B mobile application

Jan `13 – Apr `13

3 months

Hiking map

Self employed

Self employed

Application provides access to standard, hybrid and terrain maps to gain the best experience in your hiking activities. Written for friends and me. It's free.

Technologies Stack:

GPS Development

Industry:

Mapping & Navigation

Product:

mobile applications

Jan `12 – Jul `12

6 months

Waymaps

Self employed

Self employed

Application for entrepreneurs who want to track their vehicles and employees online. Includes realtime tracking, history and rich additional information. Require installation of special hardware provided by WayMaps.com

Technologies Stack:

GPS Development

Industry:

Mapping & Navigation

Product:

mobile applications

Jan `11 – Jan `12

1 year

Map SDK/Framework

iOS mobile developer

US monopolyst in weather providing

A project, the main aim of which is encapsulate our existing Map Framework under clear and simple interface to make it easier to use outside of our development team. Map SDK gives access to most part of client side features doesn't touching the details of implementation.

Technologies Stack:

Cocoa XML Code Refactoring GPS Development JSON quartz Social Networking Development AFNetworking CoreData MapKit Core Animation

Industry:

Nature & Weather

Product:

Map SDK for drawing overlays/layers

Jan `11 – Jan `12

1 year

Marine App

Senior mobile developer

Boating company

New application is the first of its kind to fully integrate current NOAA navigational charts along with the most advanced meteorological data available in a rich interactive, customizable map environment

Technologies Stack:

Cocoa XML Box2D Cocos2d Code Refactoring GPS Development JSON OpenGL ES quartz Social Networking Development MapKit Core Animation

Industry:

Logistics & Transportation

Product:

mobile applications

Jan `07 – Dec `07

11 months

Spider content analyzing system

Self employed

Self employed

Collecting and presenting statistical information based on Kohonen SOM analyzing, clustering, other types of text analyzing like morphologic structures parsing.

Technologies Stack:

C++ Express.js Microsoft Visual Studio REST HTTP

Industry:

Education & Science

Product:

desktop application

Jan `18 – Oct `18

9 months

Application for tracking data from agriculture machines

Senior iOS Software Engineer

Sweden Company

Mobile (iOS/Android) Application which improves quality of work in the agricultural field, together with the increased quality of grown products. The application based on IoT solutions. The application displays data from the pump, which are equipped on the tank of agriculture machine; collect, analyze and process the data, regarding usage of fluid in the pump and allows users to manage this data.

Technologies Stack:

Objective-C Swift Modbus iOS Operating System

Product:

IoT Application

Works:

EDUCATION

European University, Kiev

Master’s degree – Computer Systems Analysis, Analyst

Web & mobile development agency #119

50-100
Lviv/Ukraine
GMT+2

Industries

Education & Science, Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Construction & Real estate, Human Resources & Career, Sports & Fitness, Law & Government, Photo & Video, News & Media, Statistics & Atalytics, Fashion & Style, Healthcare & Medicine

.NET development, Mobile (Android/iOS) development, Python development, PHP-based development, Front-end (AngularJS), Quality Control

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