Looking for a job

Dennis Kaparunakis

@denniskaparunakis

Accounts Payable & Automation Specialist who cut invoice-processing time by 50–75% at RESA POWER with custom workflow automation.

United States

Message

At RESA POWER, I reduced invoice-processing time by 50–75% with AutoHotkey, ABBYY, and redesigned data-entry workflows. I also created an Excel VBA and SQL Server reconciliation tool that processed approximately 5,000 transaction lines in under two minutes.

At THE CRESCENT BUILDERS, I automated financial data entry across 47 projects in QuickBooks Online and developed a C# WinForms application to centralize job costs, budgets, and financial forms. I also built a Python and ArcGIS Pro roof measurement tool whose results were within 0.3% of a paid EagleView report.

Earlier, I developed AP reporting and business intelligence solutions at BNY MELLON CORPORATION, SYSCO FOOD SERVICES, and AIM GLOBAL LOGISTICS. My work included SSRS reporting, Tableau dashboards, invoice auditing, and workflow automation using Excel VBA, SQL Server, and Alteryx.

Experience

Work history, roles, and key accomplishments

Finances and Accounts Specialist

The Crescent Builders

Jul 2026 - Sep 2026 (2 months)

Managed bookkeeping and project financial data in QuickBooks Online across 47 projects, built automation to accelerate entry and reduce keying errors, and developed a project-financials desktop application using C# WinForms, DevExpress, and SQL.

Quickbooks Online C#WinForms DevExpress SQL Python ArcGIS Pro USGS LiDAR Automation

Accounts Payable Specialist

Resa Power

Mar 2023 - Sep 2025 (2 years 6 months)

Processed 1,500–2,000 invoices monthly, reduced invoice-processing time by 50–75% using AutoHotkey and ABBYY, and created an Excel VBA and SQL Server vendor reconciliation tool that processed approximately 5,000 transaction lines in under 2 minutes.

Accounts Payable Invoice Processing AutoHotKey ABBYY Excel VBA SQL Server T SQL Positive Pay Adobe Acrobat Professional Vendor Reconciliation

BI Developer / AP Reporting

BNY Mellon Corporation

May 2021 - Sep 2022 (1 year 4 months)

Developed AP metric reports to track invoice receipts and processing volumes, converted 35 Solvas projects to SQL Server Reporting Services (SSRS), and delivered ESMA reporting documentation as part of a Dublin-based team.

Microsoft SSRS SSRS Solvas ESMA Trade Reporting Findox CSV XML AP Reporting

BI Developer / AP Reporting

Sysco Food Services

Sep 2019 - Oct 2020 (1 year 1 month)

Created Tableau AP dashboards for cost per invoice and processing time, cleaned and validated migration data with SSIS, Alteryx, and Excel VBA during an SAP-to-Oracle transition, and built business intelligence visualizations across operations, sales, transportation, spending, and inventory.

Tableau SSIS Alteryx Excel VBA SSRS T SQL Data Migration Business Intelligence

BI Developer / AP Clerk

Aim Global Logistics

Feb 2016 - Feb 2019 (3 years)

Managed regional AP invoice auditing, entry, and reporting, performed three-way matching, and built an Excel VBA system capable of generating 400+ invoices in approximately one minute.