TECHNICAL SHOWCASEFull-Stack Systems • Portals • ERP

Custom Software Engineered for Real Business Operations.

When standard website templates and generic SaaS subscriptions limit your business growth, we build bespoke web applications with relational databases, custom admin dashboards, role-based access control, and complete code ownership.

01 // SYSTEM ARCHITECTURE

The OneDot Technical Blueprint

Every custom application is structured with clear separation of concerns across four robust engineering layers:

01. Presentation & Client Experience

Next.js App Router & React 19

Server-Side Rendering (SSR) and React Server Components ensure sub-second first contentful paints, optimal Core Web Vitals, and smooth client transitions.

Zero template bloat: 100% custom lightweight component architecture
Tailwind CSS styling system eliminating runtime stylesheet calculations
Framer Motion micro-interactions enhancing perceived digital value
Fully responsive touch layouts optimized across mobile and desktop
02. Logic & Security Gateway

Role-Based Access Control (RBAC) & API Layer

Stateless API endpoints and middleware verification protecting sensitive business records, financial transactions, and client databases.

Multi-role user authentication with secure session tokens
Granular permission gates: Super Admin, Catalog Manager, Order Operator, and Client
Automated operational activity audit trails logging staff modifications
Input validation schemas rejecting malicious or malformed payloads
03. Data Modeling & Persistence

Prisma ORM & MySQL Relational Core

Type-safe relational database schemas providing ACID compliance for order processing, inventory synchronization, and user profiles.

Prisma schema migrations maintaining strict database consistency
Normalized relational models for products, categories, variants, and orders
Efficient indexed SQL queries preventing latency during traffic spikes
Automated automated database backup pipelines
04. Commerce & Integrations

Payment Gateways & Telemetry Bridge

Direct connections to local and international financial rails, messaging systems, and server-side tracking pipelines.

bKash, Nagad, Stripe, and SSLCommerz transaction settlement
Cryptographically signed webhook handlers ensuring zero dropped orders
Server-to-server Meta CAPI telemetry for unblocked ad attribution
WhatsApp Business API webhooks for instant order notifications
Full-Stack ApplicationE-Commerce & ERP

KANZIE — Full-Stack Commerce & Admin Platform

A custom-built full-stack e-commerce and internal operations application built for an imported toy brand. Replaces off-the-shelf templates with custom product catalog management, order workflows, real-time inventory tracking, staff management, role-based permissions, and administrative activity logging.

Tech StackNext.js + Prisma + MySQL
SecurityFull RBAC Architecture
ScopeStorefront + Admin Center

Key System Modules & Internal Capabilities

Customer Storefront & Catalog

A modern, responsive customer shopping journey with category discovery, high-resolution product showcase, and streamlined cart.

Responsive Storefront
Category Taxonomy
Product Specifications
Dynamic Cart

Operational Order Management

Multi-state operational order processing pipeline tracking customer details, delivery addresses, and payment status.

Pending → Delivered Pipeline
Order Detail Review
Payment Status Tracking
Customer History

Inventory & Stock Control

Dedicated stock monitoring module with low-stock alerts to prevent fulfillment issues before they affect sales.

Real-Time Stock Counts
Low-Stock Notifications
SKU Organization
Batch Adjustments

Staff Management & Role Permissions (RBAC)

Independent staff profiles with role-specific permission delegation, keeping sensitive financial data restricted to Super Admins.

Multi-User Accounts
Custom Roles & Permissions
Access Gating
Zero Shared Passwords

Operational Activity Logging

Automated audit trail recording administrative actions across products, orders, and system settings for complete accountability.

Staff Action Logging
Timestamped Audits
Change Tracking
Security Accountability

Store Content & Banner Control

Administrative module allowing marketing banners, announcements, and promotional copy to be updated without code changes.

Code-Free Banner Updates
Scheduled Promotions
Store-Level Settings
Instant Synchronization
Kanzie Admin Center Features:
Executive KPI Dashboard (Revenue, Orders, Products, Stock)
Product & Category Catalog Manager
Order Status Processing Pipeline (Pending → Delivered)
Inventory Tracking with Low-Stock Alerts
Multi-User Staff Account Management
Granular Role-Based Permissions (RBAC)
Automated Activity Audit Logging
Code-Free Promotional Banner Management
Fraud Check & Transaction Risk Review
Visual Commerce PlatformHome Decor & Art

LUMIFLICK — Next.js Visual Discovery Platform

A modern full-stack e-commerce platform built for a premium glass poster and wall-art brand. Designed around a visual-first shopping journey, product storytelling, curated collections, database-backed commerce, and a dedicated administrative interface.

FrameworkNext.js + React
Data LayerPrisma ORM
Collections7 Curated Themes

Platform Architecture & Experience Highlights

Visual Storefront & Storytelling

Puts artwork and physical craftsmanship at the center of the customer journey, highlighting real glass, vivid colors, and frameless design.

High-Definition Visuals
Frameless Glass Showcase
Tactile Specifications
Perceived Value CRO

Curated Collection Discovery

Category-driven structure grouping artwork into high-intent lifestyle themes (Anime, Cars, FIFA, Islamic, Nature, Motivational).

Themed Collections
Instant Category Filtering
Scalable Catalog Taxonomy
Frictionless Browsing

Streamlined Purchasing Journey

Friction-minimized checkout flow optimized for desktop and mobile shoppers with instant cart feedback.

Mobile-Optimized Cart
Single-Flow Checkout
Clear Value Reminders
Fast Cart Drawer

Prisma Database Architecture

Database-backed product, collection, and order entities managed through a consistent backend architecture without hardcoded content.

Type-Safe Data Models
Schema Migrations
High-Speed Queries
Future-Proof Scalability
03 // STRATEGIC VALUE

Custom Software vs. SaaS & WordPress Plugins

Why growing brands choose bespoke full-stack applications instead of renting fragile software subscriptions.

Commercial FeatureSaaS / Plugin StacksOneDot Custom Web Applications
Monthly Software Licensing$200–$800/mo ongoing in third-party SaaS fees and plugin subscriptions.
Zero monthly software licensing fees. You own the codebase 100% outright.
Workflow CustomizationLocked into generic templates; business must warp workflows around software limits.
Engineered 100% around your exact internal operational steps and requirements.
Security & Data PrivacyYour customer records and order data sit in third-party multi-tenant databases.
Self-hosted proprietary relational database with isolated access control.
Speed & Core Web VitalsWeighed down by 30+ conflicting third-party plugins causing high bounce rates.
Sub-second LCP and 95+ Lighthouse performance scores on modern Next.js stack.
CUSTOM WEB APPLICATION ENGINEERING

Ready to build your bespoke software system?

We model your relational database, engineer the user storefront and admin portal, and deliver a production-ready application you own forever.