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Ivan L.
Last update: 11 Oct 2018
SENIOR /team lead
Senior iOs developer with deep backend expertise on PHP and Node.js, specialized at video streaming
I'm an iOs developer with over 7 years of software development experience. My experience includes 4 years in mobile development for iOS and 3 years of back-end development in PHP 5 and 7. Also, I have 1-year experience of backend development on Node.js.
I'm a results-oriented iOS developer experienced in writing highly readable, clean, maintainable source code. Well-versed in using XCode, iPhone SDK, and Cocoa Touch framework. For back-end development, I use Symfony 2+ framework. My responsibilities include ensuring that proper technical vision and software engineering processes are implemented on all projects incorporating best practices.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT-5 USA East (ET)
Atlanta/US, Kremenchuk/Ukraine

Works

EXPERIENCE

Industry Experience

Healthcare & Medicine, E-Commerce & Retail, News & Media

Product Experience

Medical data exchange system, Mobile applications, Micro payments solution, Radio app

PORTFOLIO HIGHLIGHTS

Dec `17 – Feb `18

2 months

Password keeper app

iOS developer

Implantation of UI features

Password keeper app

Technologies Stack:

Swift SQLite iOS SDK

Apr `17 – May `17

1 month

An iOS Application for Medical Personnel

iOS developer

Data synchronization between client abb and web server. Codebase migration from Objective-C to Swift. Was responsible for supporting and bug fixing.

(under NDA)

The project was intended to develop an application for medical personnel that would simplify the process of collecting and storing all patient information. The solution allowed for creating medical records using customizable templates. Medical records were encrypted and stored on a server. The existing records could be sent by email as PDF files and edited by other doctors.

Technologies Stack:

Objective-C Xcode Apple UIKit Framework JSON Swift Alamofire Foundation

Product:

Medical data exchange system

Aug `16 – Apr `17

8 months

Life4me.plus

Php developer, backend architect

Was involved in developing the architecture of the application. Creating admin panel and RESTful for mobile application service.

Alex Schneider, CEO & Owner at Life4Me+, Switzerland

The application allows patients to receive news about HIV infection and related diseases, events and people. The GPS navigator helps patient find a nearby hospital, clinic, or HIV community throughout the world. It helps to conveniently organize their medication intake timetable and set concealed and personalized reminders, get doctor's recommendations, and schedule doctor’s appointments or blood tests.

Technologies Stack:

PHP PostgreSQL JSON Nginx Redis RESTful API Symfony2

Industry:

Healthcare & Medicine

Product:

Mobile applications

Works:

Jun `16 – Aug `16

2 months

WordPress-Based Web Application for Water Cleaning Company

Php developer

Was responsible for PHP and WordPress development.

under NDA

The aim of the project was to develop a website based on the WordPress platform which contained detailed information about company’s services and products, order form, downloads, etc.

Technologies Stack:

CSS JavaScript jQuery MySQL PHP WordPress HTML

Industry:

E-Commerce & Retail

Apr `16 – Jun `16

2 months

E-commerce Web Application (online shop) for Pool Maintenance Company

Php developer

Integrated the payment system and e-commerce module.

under NDA

The aim of the project was to develop the website with the ability to buy company’s products online and pay instantly with a credit card. The order page included shipping and tax calculation.

Technologies Stack:

CSS JavaScript jQuery MySQL PHP WordPress HTML

Industry:

E-Commerce & Retail

Jan `14 – Aug `15

1 year

Payment platform for processing payment for iOS / Android / Web

iOS developer

Was creating the architecture of the application. Implementation of the face recognition system and card payment system. Worked with RESTful service.

US startup company

Platform for processing payments with face recognition possibilities. The following payment processors were integrated: First Data Gateway, PayPal MassPayments, TotalTransact, Vantiv. For a face recognition processor was used Luxand FaceSDK.

Technologies Stack:

Android SDK Java PostgreSQL Spring Framework RESTful API SQLite CocoaPods iOS SDK

Industry:

E-Commerce & Retail

Product:

Micro payments solution

Dec `12 – Feb `13

2 months

Internet radio app

iOS developer

Fixing bugs.

Under NDA

Mobile clients for iOS/Android phones and tablets for playing radio in real time from different station streams. Radio station streams were hosted on Parse.com

Technologies Stack:

Android SDK Parse Apache Ant CocoaPods iOS SDK

Industry:

News & Media

Product:

Radio app

Aug `18 – Oct `18

2 months

Calendar iOS app

Backend architect, Backend developer, iOS developer

Was responsible for Node.js RESTful web service development, iOS client app development. In-app purchases integration.

Callendar app _________________________

Technologies Stack:

Express.js Node.js PostgreSQL Swift Alamofire CoreData iOS SDK

Mar `18 – Oct `18

7 months

Social app for musicians

Backend architect, Backend developer, iOS developer, Team Lead

Was responsible for Node.js RESTful web service development, iOS client app development. In-app purchases integration.

Social app for musicians

Technologies Stack:

Express.js Node.js PostgreSQL Socket.IO Geolocation Geospatial Swift Alamofire iOS SDK

EDUCATION

Kremenchuk Mykhailo Ostrohradskyi National University

Master’s degree - Computer Science

Web & Mobile Development agency #129

10-50
Atlanta/US, Kremenchuk/Ukraine
GMT-5

Industries

E-Commerce & Retail, Banking & Finance, Entertainment & Games, Sports & Fitness, Law & Government, Statistics & Atalytics, Travel & Tourism, Kids & Childcare, Healthcare & Medicine, Food & Drink

Software development services for your growing business: Web, Backend, IoT, Mobile & API development, Dedicated Team, Quality Assurance and Continuous Support.

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