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Myroslav Koretskiy

Delphi developer

Skills and Achievements

• excellent knowledge of Delphi programming language - over 20 years experience
• excellent understanding of OOP principles, writing components and classes
• experience with multithread application development, ability to understand, analyze,
implement and test software requirements
• understand of client/server architecture
• knowledge of web services (REST, SOAP) and data structures (XML, JSON)
• knowledge of relational databases (Interbase, MySQL, PgSQL, Oracle, MSSQL) and NoSQL
DB (Mongo)
• basic experience in working with various kinds of hardware devices (networking equipment)
• understanding of HTTP, TCP/IP, USB and Serial protocol
• basic knowledge of HTML, CSS, PHP , JavaScript
• basic knowledge of Go, C, Java, Assembler
• basic knowledge of Unix system administration (FreeBSD, Linux)
• experience with VCS (git, svn)

Work Experience

Delphi developer
January 2021 – present time (3 years)
Cambio (https://www.cambio.dk)
Develop Cambio CIS - a comprehensive IT support system for anesthesiology and intensive care Patient Data
Management Systems
• Implementing new functionality
• User interface updates and extensions
• Development and upgrading design tools
• Documentation writing

Delphi developer
April 2019 – December 2020 (1 year 9 month)
Crosssoft (https://www.crosssoft.de)
Develop professional software in the business areas of medicine and dentistry for practices, medical service centers, clinics
and large clinic groups
• User interface updates for using modern UI elements.
• Integration of web elements (forms, interfaces) into current Delphi application (chromium)
• Updating old libraries for use with the newest Delphi version.
• Creating new VCL components for the application user interface.
• Migration of current application from InterBase to Postgres, creating utility for user data migration from Interbase to
Postgres.
• Migration of current application to 64-bit architecture.

PHP backend developer
Sep 2018 – Apr 2019 (6 month)
Beliani GmbH (https://www.beliani.co.uk)

PHP library development, web services integration
• Integration shipping services
• Integration payment services

System Administrator
Jun 2010 – Sep 2018 (8 years 3 months)
NTK Broadcast Company

Administration of ISP network
• Monitoring and fixing networking problems
• Developing tools and utilities for network monitoring and problem diagnosing (Delphi, PHP)

Software Developer
Jan 2005 - April 2020 (15 years 3 months)
Freelance (Upwork, Elanse, etc.) (https://www.upwork.com/freelancers/~01ea27e1a0f1573eec)

completed over 50 projects
• desktop applications, libraries, components, utilities, and services for Windows and Linux platforms that gather and
process data, available thru different web APIs or directly via network protocols like HTTP, https, ftp,sftp, ftps, ssh, telnet,
SNMP, etc
• migration of old Delphi components and libraries to the newest delphi versions
• web applications, backends, libraries written with PHP, javascript, AJAX that provide communications with different
web APIs to receive, process and upload & edit data.

Chief Specialist IT Department
Jan 2008 - Sep 2008 (9 months)
Kolomyia city council

Chief specialist IT department
Jan 1998 - Jan 2008 (10 years 1 months)
Private company Nazys

Administration of ISP network
• Administration of local network
• Accounting databases development and administration
• Developing tools and utilities for network monitoring and problem-fixing
• Developing billing systems for ISP
• Developing billing systems for telecom service provider

Education

Kyiv National University
radiophysics and electronics faculty

Languages

English - upper intermediate
Russian - fluent
Ukrainian - native