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Enterprise Desktop Software & Retail POS

UR Pharmacy Multi-Branch POS & Inventory Suite

Mission-critical retail pharmacy point-of-sale software with offline SQLite database, barcode scanning, and multi-branch cloud sync.

Client
UR Pharmacy Group
Engineering Role
Desktop & Database Systems Architect
Deployment Year
2024–2025
UR Pharmacy Multi-Branch POS & Inventory Suite
EXECUTIVE BRIEFING

Problem Space & Project Scope

Developed to handle high-traffic retail pharmacy counters. Provides sub-10ms barcode lookups, batch expiration management, automatic wholesale purchase order generation, and offline-first checkout reliability.

INTERACTIVE ENGINEERING LIFECYCLE

Explore the 4 Architecture & Delivery Phases

Click any phase below to inspect specific architectural deliverables, challenges encountered, and technical solutions implemented.

PHASE 01 DETAILS

Counter Flow & Hardware Driver Protocol

Mapped out cashier checkout speeds, inventory stock movements, supplier ledger accounting, and thermal printer byte protocols.

Key Architectural Deliverables:
Retail Checkout Flowchart
Hardware Interface Specifications
Relational SQLite Inventory Schema
⚠️ Technical Challenge

Different hardware models across 50+ retail branches caused printing driver conflicts.

🛡️ Architectural Solution

Built a universal raw ESC/POS byte-level driver layer supporting all 58mm and 80mm thermal receipt printers.

Phase Outcome: Plug-and-play printer compatibility across all Windows and macOS registers.

Production Performance & Scalability Benchmarks

Barcode Scan Speed
< 10ms
Instant cashier checkout
Offline Uptime
100%
Zero sales lost in outages
Retail Counters
120+
Deployed in 50+ retail stores

Production Technology Stack

ElectronReactSQLiteESC/POS Thermal ProtocolPostgreSQL CloudTailwindCSS
Tech Stack & Clients
Next.jsFull-Stack Web
ReactFrontend
FlutteriOS & Android
TypeScriptStrict Types
PostgreSQLDatabase
Node.jsBackend API
PlaywrightQA Automation
PrismaORM
DockerDevOps
Python & AILLMs & ML
Tailwind CSSUI Styling
Jet SlateEnterprise Partner
UR Pharmacy POSEnterprise System
Sunehri FintechWeb & Mobile Portal
Next.jsFull-Stack Web
ReactFrontend
FlutteriOS & Android
TypeScriptStrict Types
PostgreSQLDatabase
Node.jsBackend API
PlaywrightQA Automation
PrismaORM
DockerDevOps
Python & AILLMs & ML
Tailwind CSSUI Styling
Jet SlateEnterprise Partner
UR Pharmacy POSEnterprise System
Sunehri FintechWeb & Mobile Portal
ENGINEERING LIFECYCLE • AUTO-PLAYING

Architecting Software With Speed & Precision.

A rigorous 6-phase engineering lifecycle engineered for high-performance web platforms, cross-platform mobile apps, and mission-critical enterprise software.

PHASE 01 OF 06

Discovery, Requirements & System Architecture

We analyze business requirements and engineer robust relational database schemas (PostgreSQL), high-throughput API contracts, and scalable cloud topology before writing a single line of code.

PostgreSQL SchemaAPI ContractsSystem Topology
Discovery, Requirements & System Architecture
FREQUENTLY ASKED QUESTIONS

Everything You Need to Know About Our Engineering.

Clear answers on tech stacks, mobile development, database architectures, pricing tiers, and delivery milestones.

I specialize in Next.js 15 (App Router, Server Actions, Edge SSR), React, TypeScript, Node.js, and PostgreSQL with Prisma ORM. For UI design, I combine modern vanilla CSS and responsive frameworks to achieve 100/100 Core Web Vitals, ultra-fast load times, and pixel-perfect responsiveness.

AVAILABLE FOR NEW CONTRACTS & BUILDS

Ready to Engineer Your Next High-Performance System?

Whether you need a $100 static landing page, a $300 full-stack PostgreSQL web platform, or a custom Flutter mobile app — let's build it with senior-level precision.

✓ 100% Direct Code Ownership✓ Fixed-Price Milestones✓ Automated QA Test Guarantee