Олександр

Hello
I’m Oleksandr Tiutyk
Kharkiv, Ukraine, relocation is possible
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https://plc-notes.com
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LinkedIn: Oleksandr Tiutyk
Telegram: https://t.me/OleksandrTiutyk
WhatsUp: https://wa.me/qr/45GTRXFLK6GCD1

Summary
Industrial automation architect and software engineer with 24+ years of experience in software engineering,
industrial automation, and control systems development. Focused on architecture design and development of PLC-
based industrial automation platforms and machine control solutions using Beckhoff TwinCAT technologies.

Strong expertise in software architecture, object-oriented design, distributed and real-time systems, fault handling,
and development of reusable automation frameworks.

Professional background includes the full software development lifecycle: requirements engineering, architecture
design, implementation, testing, deployment, commissioning, and production support.

Started career in database and desktop application development using Borland Delphi and C++ Builder, later
moving to .NET (C#) and then to PLC-based industrial automation systems development.

Actual skills
• industrial automation: Beckhoff TwinCAT, Structured Text, SFC, ADS, S7 Communication, OPC-UA,
Motion Control, DB Server, Serial Communication, PID controllers
• dotNet: C#, WPF, Entity Framework Core
• data management: Microsoft SQL Server, SQL, Transact-SQL, JSON, MongoDB
• charts and reports: RDL, SQL Server Reporting Services
• vibe coding: developing JS and .NET applications with with AI tools such as Cursor, Codex, Antigravity
• version control: Git
• languages: english (pre-itermediate)

Secondary skills
• data management: XML, FireBird SQL, SQLite, PostgreSQL
• Windows applications: WinForms, UWP, Entity Framework, WCF, ADO.NET
• charts and reports: PowerBI
• industrial automation: UML StateMachines
• AI and machine learning: ML.NET, n8n
• installs: Advanced Installer
• version control: SVN
• other technologies: Python, C, C++, Pascal, HTML, JavaScript

Own open-source projects
• TwinCAT Open Framework: object-oriented exception-based framework fot TwinCAT 3.1.4026 and above
• link to the project: https://github.com/trofimich/TwinCAT.OpenFramework

Experience
june 2013 – now, Self-employeed, Kharkiv
Development of applications for Windows, Windows RT, Windows IoT Core
Industrial automation development with using of Beckhoff PLCs

Used technologies
• for data management: Microsoft SQL Server, SQL, Transact-SQL, JSON, XML, MongoDB
 • for Windows applications: C#, WPF, UWP, Entity Framework, Workflow Foundation, Web Services,
Windows Services, ML.NET
• for charts and reports: RDL, SQL Server Reporting Services, Power BI
• for IoT projects: C#, Windows IoT Core, Raspberry Pi, OPC-UA, UWP
• for industrial automation: Beckhoff TwinCAT, Structured Text, ADS, S7 Communication, OPC-UA, IO-
Link, ProfiNet, Motion Control, Kinematic Transformation, DB Server, TwinCAT Visualization
• for installs: InstallShield, Advanced Installer
• for version control: Git, SVN
• for project management: Jira, Notion, Asana
• for web development: Cursor, JavaScript, TypeScript, AI
• for AI agents: n8n

august 2006 - may 2013, OstSoft, Kharkiv, Software Engineer
Development of various applications using the .NET Framework

Used technologies:
• for data management: MS SQL Database Server, SQL, Transact-SQL, Firebird Database Server, PSQL
• for Web: C#, Visual Basic, ASP.NET 2.0, JavaScript, HTML
• for Windows desktop/service: C#, WinForms, WPF, ADO.NET, Entity Framework, Web Services, WCF
• for charts and reports: RDL
• for installs: InstallShield
• for version control: SVN, CVS

may 2002 - august 2006, Leader Ltd, Kharkiv, Software Engineer
Development of the internal software for MLM (Multy Level Marketing) company

Used technologies:
• for data management: Firebird Database Server, PSQL
• for Windows desktop: Borland Delphi, Borland C++ Builder
• for charts and reports: FastReports

june 2001 - may 2002, Globol Ltd, Kharkiv, Software Engineer
Development of automated workplaces

Used technologies:
• for data management: Borland Interbase Database Server
• for Windows desktop: Borland Delphi, Borland C++ Builder

Education
September 1997 - June 2003
National Technical Univercity “Kharkiv polytechnic Institute”, Kharkiv – Master
Received a master's degree in the specialty "System Programming"

About me
46 years old. Married. Have small daughter. Like Off-roading, organizer and participant of off-road trips and
competitions, like traveling, mushroom hunting, active OpenStreetMap editor.
I am considering the possibility of remote work on specific projects, as well as projects that require visiting or
relocating to another country.