I will develop point of sale inventory management system pos system retail operations

G
gregrpro
G
gregrpro
GregPro
develop point of sale inventory management system pos system retail operations
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develop point of sale inventory management system pos system retail operations
Full Screen
develop point of sale inventory management system pos system retail operationsdevelop point of sale inventory management system pos system retail operations

About this gig

Scale your operations with an expert-built, data-driven inventory solution tailored for your business.


As a dedicated Software Developer and Inventory Management Specialist with 2+ years of experience, I engineer high-performance web applications and customized management software.


My mission is to help agile startups scale efficiently and add measurable value to multimillion-dollar enterprises by eliminating data silos and operational friction.


Niche Technical Expertise:

  • Inventory Management Software (IMS): Real-time stock sync, multi-channel automated tracking, and reorder alerts.
  • Point of Sale (POS) Systems: Fluid multi-gateway payment configurations and resilient offline-first logic.
  • Warehouse Management (WMS): Optimized put-away/picking paths and precise zone mapping.
  • Stock Solutions & Valuation: Algorithmic FIFO/LIFO tracking and comprehensive shrinkage auditing.
  • Sanitary & Hardware POS: Complex Unit of Measurement (UOM) configurations and custom contractor B2B pricing tiers.


Lets build a tailored system that eliminates phantom inventory and maximizes profit. Message me today to optimize your workflow

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Localization
    • Performance
    • Security
    • Design

  • Frontend framework

    • AngularJS
    • Bootstrap
    • Flutter
    • Next.js
    • React.js

  • Backend framework

    • FastAPI
    • Laravel
    • Node.js
    • Spring
    • ASP.NET Core

  • AI & low/no code builders

    • Lovable
    • Bolt.new
    • Claude
    • Firebase Studio
    • Cursor
    • Other

Get to know GregPro

GregPro

CRM Setup, AI Agents, and Workflow Automation Expert

  • FromPortugal
  • Member sinceAug 2026

  • Languages

    English, Portuguese, French
I build CRM systems and AI automations that help businesses capture leads, follow up faster, and simplify daily operations. I work with Follow Up Boss, Lofty, BoldTrail, REsimpli, GoHighLevel, HubSpot, Pipedrive, Dubsado, and Houzz Pro. From CRM setup and migration to invoice processing and approval workflows, I connect your tools using n8n and Make.com so your team spends less time on manual tasks and more time serving clients.

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