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Volodymyr K
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Volodymyr K

Software Developers

CRYPTSKY LLC

4.0
~8 yrs in the field
["Amazon Web Services","C#","PostgreSQL","Python"]
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About

A skilled Senior Software Developer proficient in full-stack development, machine learning, and AI solutions. Demonstrated expertise includes building a legal tech platform utilizing Python and API integration [1], enhancing a car platform through Django and React development [2], and transforming deep learning models into Docker for AWS deployment [3]. Core skills include Python, JavaScript, Django, RESTful API, and machine learning methodologies, applied to create scalable and robust systems for diverse industries

Experience

About 8 yrs of professional experience, estimated from the roles below (overlaps counted once).

  1. CTO & Lead Software Engineer

    BEAUTIFUL NETWORKS LLC

    Jan 2016Jan 2019

    Responsible for technical solutions and software development in large scale social network.

  2. Senior Software Engineer

    CRYPTSKY LLC

    Jan 2016Jan 2018

    Was responsible for bringing to life business ideas on different areas starting from cryptocurrency projects, project related to machine learning and deep learning and ending by SAAS startup projects.

  3. EPAM Systems

    BACKEND SOFTWARE ENGINEER

    Jan 2014Jan 2015

    Responsibilities and accomplishments: • Backend development of HCP (healthcare provider) and HCC (healthcare consumer) portals • Implemented asynchronous data flow between warehouse and database • Fixed issues on the backend side • Automated installation of digital asset management solution for healthcare portal • Created universal website pdf generation tool which supports internal scripting language to perform different dynamic actions on webpages Environment: C#, ASP .NET MVC, TPL, AngularJS, Javascript, CSS, PowerShell, TeamCity, VS2015

  4. EPAM Systems

    RESEARCH SOFTWARE ENGINEER

    Jan 2014Jan 2014

    Responsibilities and accomplishments: • Worked on several small healthcare projects(SPAs using ASP MVC Framework) as a member of startup team • Made research and presentation to colleagues related to nowadays trends in Big Data technologies(Apache Spark, Storm, Kafka, Cassandra) • Completed Research project in Data Science and Data Analysis using R language • Took part in writing EPAM’s business proposal for Ukrainian Postal Services (UkrPoshta) and investigating what technical solution would be best Environment: ASP MVC, C#, Python, MongoDb, Apache stack, Hadoop(Hortonworks), SQL Server, Sqlite, git, RStudio.

  5. C++ LINUX DEVELOPER

    Barclays

    Jan 2012Jan 2014

    Responsibilities and accomplishments: • Developing new features for all trading flows of orders (Program Trading, AutoTrader, SingleStock) on multi-threaded large scale project(C++) • Implemented migration from Oracle TimesTen to Sqlite database with upgrading project interfaces for using asynchronous writing to the database • Full support of non-production environments (SIT, PTE, UAT, CCE) • Support of production application servers with investigation of issues. • Implementation of continuous integration process for releasing application servers to different environments(Python) Environment: C/C++, Python, SQL Server, Oracle TimesTen, Sqlite, Sybase, SVN, Rogue wave, Boost, csh, bash, Vim , gdb, Linux, TIBCO Rendezvous, FIX Protocol

  6. Junior C++/C# Software Engineer

    Crypthon-M

    Jan 2010Jan 2012

    Project: Implementing high efficient traffic control system Responsibilities and accomplishments: • Development client-server applications(C++/C#) • Implementing WCF services to provide functionality for communication with a database • Creating GUI applications with WinForms, WPF (using MVVM, IoC/DI) for controlling and researching income traffic • Implementing applications for new hardware provided by our partner company • Unit testing both logical model and user interface • Fixed a lot of critical issues in existing legacy code Environment: C#, .NET, C++, Socket Programming, Multithreading, SVN, SQL Server, WPF, WCF, UML , NUnit, XML, TCP/IP, LINQ, Visual Paradigm

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