VF
Ukraine
UTC+02:00 (Europe/Kiev)
Volodymyr F.
Python Developer
Higher Education Computer Science
$64,500/YEAR
$5,400/MONTH
$32/HOUR

Expertise

Core technologies

Python 5 years
PHP 6 years
Django 2 years
Scrapy 4 years

Other technologies

C
C++
CRM
Java
Machine learning Engineer
Team Lead

Portfolio Highlights

Jan `18 – Aug `19
2 years

Under NDA

Development of cloud-native Cloud Access Security Broker that helps accelerate use of the cloud by providing Data Loss Prevention and User Behavior Analysis services that secure cloud identities, data, and apps.

Senior Python Developer

- designed a number of subsystems. - created and extended Django modules. - designed, implemented, extended Elasticsearch, MariaDB, PostgreSQL. - analyzed data by scikit-learn+pandas. - used Kali tp analyze security issues for public interfaces.

Django
Python
Elasticsearch
AWS Lambda
Jan `17 – Dec `18
2 years

Under NDA

Development of cloud-native Cloud Access Security Broker that helps accelerate use of the cloud by providing Data Loss Prevention and User Behavior Analysis services that secure cloud identities, data, and apps.

Senior Python Developer

- designed full system. - created Scrapy spiders for different web and API (with using or not Splash, Crawlera, other tricks). - analyzed data by pandas (only statistics analyze). - deployed Scrapy spiders to Scrapinghub.

MongoDB
PostgreSQL
Python
Scrapy
MariaDB
Apr `16 – Nov `18
3 years

Under NDA

Development of cloud-native Cloud Access Security Broker that helps accelerate use of the cloud by providing Data Loss Prevention and User Behavior Analysis services that secure cloud identities, data, and apps.

Senior Python Developer

- designed new system to work with image recognition. - wrote Python code for all needed systems. - image recognition and video stream recognition (exactly, objects on stream). - ML stack + TensorFlow for predictions. - designed, implemented Neo4j for recommendation subsystem.

Neo4j
PHP
Python

About me

I have more than 10 years as developer, 6 of them as team-lead. Worked on projects in fintech, ecommerce, logistics (crypto bank, eshops, CRMs, delivery systems and international transportation). I wrote many data acquisition systems from web spiders for shops and finance, media portals, distributed spiders. Most of them also have modules for data transform, analyze and so on. Used Scrapy, BS4, Urllib, Scrapinghub, Splash, Crawlera, Selenium. Most interesting projects were in NLP and image recognition areas with localization in real word (3D localization of some specific item in space of room, for example) and data analysis for security. Very interested in projects with ETL, data analysis, ML. My most complex scraping projects include LinkedIn, Amazon, Ebay scraping, I've built ML-based scrapers able to solve captchas. 500 parcers in total. Fintech info scraping from international exchanges, CoinMarketCap. A team lead of distributed cross-functional teams of 5-10 people.

Software Development agency #138

10-50
Lviv, Ukraine; London, UK
GMT+2
Core Expertise
JavaScript
Python
Industries
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