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Roman U.
Last update: 26 Sep 2019
SENIOR
Python/Django developer with a background in data science
I’m a software developer with a focus on Python back-end development.
I have strong computer science expertise and experience in web services architecture and development.
I have strong experience in data processing.
I have worked with WMS and TMS services for maps processing and implemented plugins for QGIS. I've designed various utilities for operation systems automation.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT+2 East Europe
Kharkiv, Ukraine

EXPERIENCE

Industry Experience

Entertainment & Games, Photo & Video, Logistics & Transportation, Mapping & Navigation, Information services & Technologies, Big Data, Banking & Finance, Blockchain & Cryptocurrency

Product Experience

online video and news streaming platform, Game, IoT Application, web application, Cloud System, Image recognition engine, A crypto-currency exchange, Blockchain-based platform

PORTFOLIO HIGHLIGHTS

May `18 – Jan `19

8 months

Streaming platform

API/FullStack Developer

Develop web part of services and tests.

Boosteroid.com

Our client had an idea of starting on different data centers games or other programs that need a huge amount of capacity. His challenge was to create a business model to reuse video cards and servers. Our team invented the creation of an infrastructure for using all the technical capacities of our customer. In it, we implemented several server solutions that interact with each other. This gives Boosteroid customers the opportunity to use all the computing power of the system for their needs.

Technologies Stack:

AWS Django PostgreSQL Python WebRTC Jenkins Docker REST API Angular 7

Industry:

Entertainment & Games, Photo & Video

Product:

online video and news streaming platform, Game

Nov `17 – May `18

6 months

Drone delivery management

Developer

Web application design/development; Testing.

Flytrex.com

The drone delivery management solutions. It consists of the drones management system, monitoring system (real-time drones overview and collecting data for analysis), corrections system (based on the unforeseen situation or meteo situation), delivery tracking.

Technologies Stack:

AWS Django PostgreSQL Python Redis WebSockets Docker

Industry:

Logistics & Transportation, Mapping & Navigation

Product:

IoT Application

May `17 – Nov `17

6 months

Sentinel tile service

API/Backend Developer

Web application design/development; Testing.

Web based application that provides WMS/WMTS API, web map and admin dashboard with API configurations. Using dashboard user can set options for layer (area, cloud coverage, index, time, etc). Then two options available: 1) Look at the result on our web map. 2) Use API for requesting tiles for the current layer.

Technologies Stack:

AWS Django PostgreSQL Python React.js REST API

Industry:

Information services & Technologies, Big Data

Product:

web application

Jan `17 – Apr `17

3 months

Maps creation and moving to AWS storage

Developer

Application design/development; Testing.

Windows application for downloading imagery from DigitalGlobe server in multiple threads. It provides several downloading options. Unlike default WMS service downloader include special functionality to work with different imagery layers and choosing imagery options

Technologies Stack:

AWS PyQt Python MultiProccesing

Industry:

Photo & Video

Product:

Cloud System

Jul `16 – Dec `16

5 months

Landsat-8 and Sentinel-2 satellite data processing

API/Full stack Developer

Application development; REST API design/development; Testing.

This project consists of getting polygon from web map, find appropriate satellite scene, download scene bands, combine rasters to achieve agriculture indices (normalized difference vegetation index, normalized difference water index, etc). Compiled rasters and geoJSON with special data return to the user on the map.

Technologies Stack:

Flask Linux PostgreSQL Python REST API Leaflet

Industry:

Big Data

Product:

Image recognition engine

Aug `19 – Oct `19

2 months

FinTech solution for cryptocurrency operations

Full Stack developer

vemex.com

Our client wanted to get a fintech solution for cryptocurrencies operating. That will allow users to exchange 8 cryptocurrencies to USD and vise versa, meets high-security standards and implements various business models.

Technologies Stack:

AWS Django Python React.js

Industry:

Banking & Finance, Blockchain & Cryptocurrency

Product:

A crypto-currency exchange, Blockchain-based platform

EDUCATION

KhNURE

Master degree

Data science and Blockchain agency #576

10-50
Kharkiv, Ukraine
GMT+2

Industries

Banking & Finance, Advertising & Marketing, Statistics & Atalytics, Blockchain & Cryptocurrency, Data Science & Machine Learning, Big Data

Quantum develops solutions with complicated architecture from scratch. Quantum serves world leaders like Rubicon Project, Nutanix, UCB, etc.

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