• Redesigned and migrated a bespoke business management system for a US-based food delivery client from MS Access/VBA to .NET (C#/T-SQL with Entity Framework), hosted on AWS. This scalable solution improved reporting, streamlined multi-company order processing, and reduced weekly report generation time significantly.• Reverse-engineered and rebuilt a legacy CRM system (VB6/MS Access) into a multi-user C# (WinForms) application using Entity Framework. Delivered a modern, adaptable solution that maintained legacy processes while adding key features like automated emailing and rich-text template design, enabling hardware migration and eliminating bugs.• Developed a C#/ASP.NET MVC tool to bulk upload product data to a website via REST WebAPI for a digital marketing agency. Led data analysis, design, and integrity validation, enhancing product catalog management and streamlining client workflows.• Created accountancy and budgeting dashboards in MS Excel/VBA for Canadian municipalities, integrating with MS Access databases to improve financial reporting and data management efficiency.

• Reverse-engineered and optimized 40+ legacy Visual Basic 6 applications in six months, exceeding client expectations. Overhauled the financial reporting process (CSV/XML), reducing customer complaints by 40% through performance improvements and bug fixes.• Handled all legacy system support and Change Management for a 100+ user site, taking over day-to-day crash support and diverting issues from the client’s Polish remote team, ensuring uninterrupted system functionality.• Led planning and development of migration schemas for a full system transition to C#. Designed and implemented Windows Services and T-SQL Stored Procedures to automate daily re-indexing and export data, streamlining data management for legacy clients.• Developed a C# Back Office Microfiche application to retrieve historic cheque payments and correspondence from SQL Server databases, significantly improving archiving efficiency and data retrieval.

• Developed a C# project management system integrating MS Excel with MS Outlook and IBM Lotus Notes calendars. Widely adopted by project managers, the tool significantly boosted efficiency in managing project timelines.• Updated an MS Access database for a 20,000-user paper survey project, enhancing multi-language support through dynamic font handling in VBA, stripping HTML code in queries, and improving report visualizations.• Created MS PowerPoint add-ins (VB.Net) to automate the population of graphs and tables using data from MS Excel templates, streamlining report generation.• Administered databases for online survey projects (MySQL, T-SQL, MS Access) and MS SharePoint, ensuring smooth operation and data integrity across multiple platforms.• Provided daily MS Excel support by designing VBA macros to automate complex tasks, such as formatting and organizing corporate hierarchy data, improving data processing efficiency.

• Led project management for Intel Academic Community multi-core university training courses across Europe, the Middle East, and Africa, using MS Project Enterprise to ensure successful implementation.• Tested and compiled Parallel Computing course materials (MS Visual Studio, VB.NET, C++), leveraging Intel performance analysis tools for course optimization.• Configured and supported IT hardware infrastructure (MS Windows Server 2003), providing remote technical support to university professors.• Planned and coordinated training webinars using Intel’s Linux-based Multi-core Testing Lab, ensuring seamless execution and participation.• Organized and chaired review meetings, implementing recommendations to continually improve Intel Academic Community training programs.