Verified Expert in Engineering
István is a seasoned IT leader with over 17 years of IT experience in various business sectors and IT areas. Having extensive IT management experience, he excels at setting up high-performing and result-oriented teams. István specializes in technologies such as Microsoft SQL Server and SharePoint.
Windows, Visual Studio, SharePoint, Nintex, Microsoft SQL Server
The most amazing...
...thing I've built as a PM, DevOps, and .NET developer is an API hosted in Azure covering all company products.
- Passed the GitHub administration and GitHub Actions exams.
- Became a certified Microsoft Azure developer and Power Platform app maker.
- Familiarized myself with Microsoft 365 licensing and optimizing the cost of software subscriptions.
École de Technologie Supérieure
- Developed a PowerShell script that queried Microsoft Office documents (Word, Excel, PowerPoint) from SharePoint Online.
- Opened Microsoft Office documents in the proper Microsoft Office applications and replaced the server name in the URLs if needed, then saved the papers back to their original location.
- Managed and delivered the project within a concise time frame to the customer's satisfaction.
- Performed a successful business process automation for a bank based on SharePoint, Nintex Forms, jQuery, Nintex workflow, and SSRS.
- Moved and reinstalled the whole local SharePoint infrastructure to another data center at a bank where security and compliance were top priorities.
- Customized and optimized several SharePoint sites to make the whole infrastructure more reliable.
- Designed and implemented the public website architecturally for the second largest appraiser training company, which included a newsletter, online registration, student management, jewelry shop, and online calculators.
CTO of the Field Service Division | Head of the Innovation Center
- Organized the work of the innovation center in Budapest, Hungary, and optimized the financials during the pandemic.
- Led the development of a new API that covered all products of GSGroup.
- Participated in the creation of product roadmaps and strategies.
- Built an ELK-based system for Active Directory (AD) log analytics to identify unusual activities.
- Took over the governance of the global AD and implemented new processes for AD management and security hardening.
- Implemented a global employee portal based on SharePoint and extended it with different Nintex-based business process automation workflows.
- Led the development of the SharePoint-based leadership portal for a bank.
- Delivered multiple Project Server implementations for different organizations, changing the everyday life of thousands of employees.
- Led the development of a human performance measurement system based on SharePoint, SSRS, and SSAS.
Software Developer and System Administrator
- Designed and implemented an Active Directory-integrated SMS sender application with a direct connection to the SMS center, which all employees used on the intranet.
- Introduced Project Server for IT projects and portfolio management.
- Participated in managing the local Windows infrastructure, including Active Directory, SharePoint, and Exchange.
Hypermedia Systems Kft.
- Implemented the database layer of a new web banking application based on Microsoft technologies connected to an AS400 system.
- Participated in implementing an Outlook Forms and ASP-based project management application for the Hungarian oil company.
- Passed the first MCP exam for SQL Server 7.0 development.
Automation of Accounting Workflows
The solution works as a single point of contact between the accounting team and other organizations.
Microsoft Access Database Upsizing
During the project, all data was moved to a Microsoft SQL Server database. The administrative functions remained in the Access database—which did not contain any data—and a web application was implemented for the branches.
ASP.NET Web Forms, .NET, Windows PowerShell, ASP.NET, ASP.NET Core, .NET Core, Bootstrap
Nintex, ADFS, Microsoft Project, Microsoft Excel, TFS, MS Exchange, Logstash, NXLog, Azure DevOps Services, Microsoft Access, Azure App Service, Microsoft Power Apps, Microsoft Power BI, GitHub, Microsoft PowerPoint, Microsoft Word
Management, Azure DevOps, REST, ITIL, DevOps
SharePoint, SharePoint 2010, SharePoint 2007, SharePoint 2013, Nintex Workflow, Windows, Mailgun, Azure, Azure Functions, Azure Event Hubs
SQL Server Reporting Services (SSRS), Database Modeling, SQL Stored Procedures, Microsoft SQL Server, SQL Server Integration Services (SSIS), Azure Cosmos DB, Oracle PL/SQL, Elasticsearch, Azure Active Directory
IT Management, IIS, Microsoft Project Server, Active Directory Programming, IT Service Management (ITSM), Query Optimization, Smoolis, CI/CD Pipelines, Architecture, APIs, Software Development, Virtualization Technology, Microsoft Power Automate, Azure Event Grid, Azure Stream Analytics, SharePoint Online, Office 365, Microsoft Office, SharePoint PnP, Microsoft 365
Bachelor's Degree in Engineering Education and Informatics Engineering
College of Dunaújváros - Dunaújváros, Hungary
Microsoft Certified: Azure Cosmos DB Developer Specialty
Microsoft 365 Certified: Fundamentals
Microsoft Certified: Azure Cosmos DB Developer Specialty
Microsoft Certified: Power Platform Fundamentals
ITIL Foundation Certificate in IT Service Management
TS: Microsoft SharePoint 2010, Configuring (MCTS)
Pro: Microsoft SharePoint 2010, Administrator (MCITP)
TS: Managing Projects with Microsoft Project 2010
TS: Microsoft Project Server 2010, Configuring (MCTS)
TS: Office SharePoint Server 2007, Application Development (MCTS)
TS: Microsoft Windows SharePoint Services 3.0, Configuration (MCTS)
TS: Microsoft Office SharePoint Server 2007, Configuration
TS: Windows Server Virtualization, Configuration (MCTS)
TS: SQL Server 2008, Database Development (MCTS)
TS: Microsoft Windows SharePoint Services 3.0, Application Development (MCTS)
MCP: Designing and Implementing Databases with Microsoft SQL Server 7.0