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Vitalii B.
Last update: 10 Sep 2018
SENIOR /team lead
Python (Django) and Java (Spring) developer
Good knowledge of object-oriented and aspect-oriented programming paradigm.
Recently I used Python, Java and Erlang intensively.
Good knowledge of Django, Twisted, Java Spring framework, Spring Security, Hibernate, Liferay Portal, Jquery, object storage systems and much more.
I developed DB architectures and maintained storages using all popular RDBMS's in
various configurations, including clusters, as well as NoSQL platforms, like OpenStack Swift and Riak.CS.
Knowledge of packaging in Debian. I supported corporate Debian mirror and created
custom Debian packages.
All rates are indicative, annual rate includes 10% discount
10% discount on yearly basis
GMT+2 East Europe
Cyprus, Odesa/Ukraine

PORTFOLIO HIGHLIGHTS

Nov `16 – Apr `17

5 months

Swiss fintech startup

Senior Programmer

I have done the following: 1)Data import from third party sources : Reuters, Cofex, Northfield; 2)Reports ( Python, LaTex ); 3)Object storage middleware on Erlang, that is used for authorization/authentication; 4)Android application for secure signin, using 2-factor authorization.

Evolute Group AG

Has developed a currently unique hybrid technology for tailor-made portfolio optimisation. This technology makes use of humans and machines to an equal extent, at maximum efficiency.

Technologies Stack:

Erlang Java jQuery Python

Jun `16 – Aug `16

2 months

Programmer on Contract

Senior Programmer

I implemented the following: 1)business logic for financial analytics project; 2)super-fast XML aggregation, XSD validation algorithms; 3)Python bindings for internally used Java services; 4)financial reports; 5)diagnostic tools for testing data load.

Bloomberg Polarlake

The global EDM Managed Service provider – delivers a production proven EDM Managed Service.

Technologies Stack:

Python

Sep `09 – May `14

4 years

Website

Lead Python Developer.

I worked on website, I used Python, Django, Celery and PostgreSQL.

Start-up MealGarden

Website, that allowed its users to create healthy meal plans on one week. That system was based on scientific studies in field of nutrition.

Technologies Stack:

Django PostgreSQL Celery

Feb `09 – Aug `09

6 months

MMORPG 'Apocalypse 2056

Python developer

I participated in development of game server engine, which was created using aspect-oriented paradigm. Very experimental project, where data were stored in tree-like structure and synchronized between servers using Perspective Broker from Twisted framework. I used ZEO/ZODB as DB backend and x501 for authentication. I used Django for internal web interfaces.

Insollo Entertainment

Apocalypse 2056 - a fantastic post-apocalyptic MMORPG, a browser-based online role-playing game about the lost world of the not-distant future

Technologies Stack:

Django Python

Dec `07 – Jun `09

1 year

Twinity game

Engineer

I participated in development of Twinity game: I worked on resolving issues, related to BigWorld engine ( network issues, BigWorld bugs, etc ). I debugged server-side ruby scripts and in-game python scripts. also I improved system performance, I use MySQL, GlusterFS, Nginx, Capistrano, Icecast, Jabber, etc.

Metaversum

Twinity is a 3D online virtual world. Initially developed by Metaversum GmbH, it is currently held by ExitReality. The game offers its population, called Twinizens, to navigate around virtual (historical) versions of real-world cities, also called a mirror world or a Metaverse.

Technologies Stack:

MySQL Capistrano Nginx

Feb `05 – Feb `07

2 years

Xentime

Engineer

I ran the datacenter. I developed administrative interfaces, automation scripts, patches, utilities, my hand-made intrusion detection system, accounting modules for FreeRADIUS, distributed video transcoding system using Twisted framework and object storage system.

0x2A datacenter

Technologies Stack:

Python

Jul `05 – Jan `06

6 months

Tikle

Engineer

Video-conference system for FlyNet ISP ( Sofia city ). It allowed users to broadcast video of high quality from home. I worked for Public Radio ( radio station, famous for its independence ). I developed internal web-interfaces, such as interface to database for invited persons on Python. I supported MS SQL servers. Also I installed Linux workstations and taught users how to use them at that time

Company that provided services for mobile operators

Technologies Stack:

Linux Python MS SQL Server

EDUCATION

University of Engineering And Technology

Bachelor, Faculty of Information Technologies And Systems

Web & Mobile Development agency #302

We are a highly skilled outsourcing partner using all currently available software programming, designing and implementation technologies and methodologies, enriched by the industry-wide knowledge and expertise, to help our partners cut their costs while getting the best possible software products. We have all equipment, resources, software, skills, qualification, expertise, and experience, which are needed to support IT infrastructure of your business. Our team can work through the entire end-to-end software development lifecycle or implement a particular part of projects. We will set up a dedicated, ready-to-work project team of experts possessing all qualifications, skills and abilities required for the successful project completion.

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