IT Manager / Fullstack Developer

Led IT management, developed full-stack applications, streamlined backend and frontend operations, and delivered scalable solutions for business growth.

Kleisman Designs (On-Site) August 2001 - May 2005

Architected, Developed and Deployed a comprehensive ERP system using C# and Windows Forms (.NET 2.0), implementing a multi-tier architecture that separated the presentation, business logic, and data access layers for scalability and maintainability.

Designed and optimized the database architecture using Microsoft SQL Server, implementing efficient indexing, foreign key constraints, and stored procedures to manage large datasets and ensure high-performance transactions across the ERP system.

Developed modular ERP components for core business operations, including inventory management, sales processing, purchase orders, and customer relationship management, making the system adaptable to changing business needs.

Designed and maintained the Microsoft SQL Server database, optimizing relational schemas to ensure data integrity and efficient storage.

Developed key ERP modules including inventory management, sales processing, purchase orders, and customer relationship management.

Built interactive Windows Forms interfaces with responsive design, improving user experience and facilitating smoother navigation across ERP functions.

Integrated HTML, CSS, and JavaScript for web-based components within the ERP system, enhancing flexibility and providing remote access for employees.

Utilized Microsoft Reports to create detailed and customizable financial, sales, and inventory reports, improving decision-making and data visibility.

Implemented authentication and role-based access control, ensuring secure and restricted access to sensitive ERP functionalities.

Enhanced the system with real-time data synchronization between client applications and the central database, using SQL Server triggers and stored procedures.

Provided ongoing maintenance and updates, troubleshooting system issues, and ensuring high availability and performance.

Collaborated with stakeholders to continuously adapt and expand the ERP system, aligning with the evolving business processes and scaling for future growth.