Practical business guides &
real-world success stories

// E-SIGNATURE & DOCUMENTS

Automating Employee Benefits Selection, Premium Calculations, and DocuSign Execution

DocuSign REST API Actuarial Calculation Engine Composite Template Prefill

See how Xcesslogic connected benefits selection, real-time premium calculations, and automated DocuSign envelope generation into an integrated portal.

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// CUSTOM WEB APPLICATIONS

Automating Enterprise Email Triage, Scheduling, and Action Tracking with Power Automate and Microsoft Graph

Microsoft Power Automate Microsoft Graph API Azure OpenAI / Copilot

See how Xcesslogic architected an enterprise email triage and calendar scheduling engine using Power Automate, Microsoft Graph API, and Azure OpenAI.

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// E-SIGNATURE & DOCUMENTS

Building a Serverless Microsoft Forms to Signable PDF and DocuSign Automation Pipeline

Microsoft Forms API Power Automate Flow HTML-to-PDF Engine

See how Xcesslogic engineered a serverless Power Automate pipeline converting Microsoft Forms submissions and attachments into signed DocuSign PDFs.

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// CUSTOM WEB APPLICATIONS

Replacing Paper Equipment Rental Logs with Model-Driven Power Apps and Offline Field Inspections

Microsoft Power Apps Microsoft Dataverse Offline Mobile Profiles

See how Xcesslogic replaced paper equipment rental sheets with an offline Model-Driven Power App for equipment check-in, damage photo tracking, and billing.

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// EXCEL-TO-WEB & MODELING

Turning Large Trading CSV Files into a Filterable Web Dashboard

PHP / SQL Streaming Parser Chunked Ingestion

See how Xcesslogic built a high-speed web dashboard for large trading CSV ingestion, featuring chunked streaming, sub-second filters, and secure formulas.

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// EXCEL-TO-WEB & MODELING

Sharing a Financial Forecasting Model Without Exposing Its Internal Logic

Headless Formula Engine Multi-Tenant Security Scenario Sandboxing

See how Xcesslogic converted an Excel forecasting model into a multi-tenant web application, protecting proprietary formulas and enabling client sandboxing.

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// CRM INTEGRATION & MIGRATION

Architecting Bi-Directional Salesforce and HubSpot Data Sync Across Multi-Location Networks

Salesforce REST & CDC HubSpot Webhooks API Redis Event Queue

See how Xcesslogic architected an event-driven, bi-directional sync platform between Salesforce and HubSpot across 100+ clinical locations with conflict resolution.

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// CRM INTEGRATION & MIGRATION

Migrating 50,000 CRM Records from Pipedrive to HubSpot: Architecture, Mapping, and Zero-Loss Strategy

Pipedrive REST API HubSpot Batch API Intermediate SQL Staging

See how Xcesslogic engineered a 4-stage programmatic ETL migration to transfer 50,000 CRM records from Pipedrive to HubSpot with zero data loss.

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// CRM INTEGRATION & MIGRATION

Architecting Lead-to-Order Automation in Salesforce: Opportunities, Contracts & Fulfillment

Salesforce Sales Cloud Apex Trigger Architecture Governed Price Books

See how Xcesslogic connected quoting, custom price books, contract lifecycles, and automated order generation inside Salesforce for enterprise B2B sales.

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// CUSTOM WEB APPLICATIONS

Automated Mortgage Prequalification: Replacing Desktop Spreadsheets with a Governed Google Sheets Engine

Google Sheets Architecture Google Apps Script Engine Underwriting DTI Calculators

See how Xcesslogic engineered a governed Google Sheets mortgage prequalification engine with Apps Script, real-time DTI calculations, and automated PDF pre-approvals.

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// CUSTOM WEB APPLICATIONS

Automating Foreign Exchange Trading Workflows with Power Automate and Office Scripts

Microsoft Power Automate Office Scripts (TypeScript) Excel Online Headless

See how Xcesslogic automated currency trade ingestion, spread calculations, and general ledger settlement with Power Automate and TypeScript Office Scripts.

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// CUSTOM WEB APPLICATIONS

Centralizing VIP Tour Operations: Replacing Spreadsheets with a Real-Time Itinerary and Guest Portal

PostgreSQL & PHP Portal Tour Itinerary Engine Mobile Guest Check-In

See how Xcesslogic replaced fragmented spreadsheets with a real-time VIP tour itinerary and mobile guest check-in portal for live event logistics.

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