14May
How I Streamlined Financial Processes Using Advanced Excel Models and Accounting Systems
How I tackled complex financial spreadsheets, payroll, and accounting workflows — and what it took to finally get everything running smoothly.
Read MoreArticles by Marcus Johnson(2421)
14May
How I Built Predictive Models From Complex Academic Datasets Using Python and Statistical Analysis
How I tackled complex academic datasets, predictive modeling, and statistical analysis — and what happened when I brought in expert support to get it done right.
Read More
14May
How I Converted 800 PDF Leads Into an Organized Excel Database
I had 800 leads trapped in an 8-page PDF. Here's how I got them parsed, cleaned, and organized into a usable Excel spreadsheet — and what I learned.
Read More
14May
How I Built Excel-Based Cost Models That Cut 3PL Operating Expenses
How I used Excel-based cost modeling to reduce 3PL operating expenses — and what happened when the complexity outgrew what I could handle alone.
Read More
14May
How I Merged Two Excel Tables Into One Numbers Chart to Visualize Income and Expenses
I needed to combine two Excel tables into one Numbers chart to compare income and expenses. Here's how the problem got solved and what I learned from the process.
Read More
14May
How I Structured Two Business Excel Spreadsheets to Answer Critical Financial Questions
Learn how two messy business Excel spreadsheets were reorganized to answer key financial questions on ROI, sales performance, and customer segments.
Read More
14May
How I Fixed a Messy Excel Sheet Using AI, Human Review, and Smart Formulas
I had a chaotic Excel file full of duplicates and broken data. Here's how I cleaned it up using AI tools, manual review, and smart formulas that actually worked.
Read More
14May
How I Built a Python Twitter Data Scraper and Organized Insights Into Google Sheets
How I tackled scraping Twitter account data with Python and organizing usernames, follower counts, and profiles cleanly into Google Sheets for internal analysis.
Read More
14May
How I Executed a Large-Scale PDF to Excel Data Migration While Maintaining 100% Accuracy
I needed to transcribe hundreds of PDF pages into structured Excel data without errors. Here's how the project got done accurately and on time.
Read More
14May
How I Fixed a Vehicle Cost Modeling Spreadsheet with Excel and VBA Automation
How I tackled a broken vehicle cost modeling spreadsheet using Excel formulas and VBA automation — and what finally made it work accurately.
Read More
14May
How I Built a Seamless Integration Between Zendesk, HubSpot, Make, and Notion to Streamline Customer Support
Learn how I streamlined customer support by integrating Zendesk, HubSpot, Make, and Notion into one connected workflow — and where I needed expert help.
Read More
14May
How I Built an Automated Workflow System Connecting Square, Excel, Dropbox, and Email
How I used Zapier to connect Square, Excel, Dropbox, and email into one automated workflow — and what I learned when the complexity outpaced my skills.
Read More