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Zentobyte
Logistics & Supply Chain·AI Workflow & ERP Automation·Sprint Cadence: 10 Weeks

LogiSync — Freight Document Processing & Invoice Automation

Architected an autonomous document processing pipeline that ingests, validates, and synchronizes freight invoices across ERP systems and banking interfaces.

Delivery Format
Automation Microservice & Portal
Pipeline Architecture
Event-Driven SQS + Temporal
Validation Engine
Schema-Validated LLM Parser
Engineering Challenge

Operational Friction & System Constraints

The operational team relied on manual invoice review across multi-format vendor PDFs, cross-referencing legacy ERP records and issuing payment approvals by hand. Manual data entry caused invoice reconciliation backlogs and weekly reporting delays.

Architecture & Implementation

System Engineering & Automation

Engineered an asynchronous document processing pipeline utilizing OCR schema extraction, structured LLM validation, and webhook connectors into SAP ERP and Stripe corporate billing. Implemented a human-in-the-loop exception dashboard for low-confidence documents.

Architectural Core Highlight

Event-driven microservice topology processing documents asynchronously via message queues, with a full audit trail at each stage.

Technology Stack

PythonFastAPIPostgreSQLTemporal.ioAWS SQSDockerNext.js

Delivered System Artifacts

  • Autonomous PDF extraction and validation pipeline
  • Custom React operational triage dashboard
  • Bi-directional SAP ERP & payment gateway synchronization
  • Role-based audit logging infrastructure

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