Case Studies & Proven Impact

Real production systems engineered for clients — from high-concurrency web applications and Odoo ERP workflows to IoT automation.

3+ Production Systems Live
100% Client IP & Code Ownership
99.9% Managed System Uptime
0 Abandoned Projects
Selected Case Studies

Proven Production Systems

Tavana Sanctuary • Hospitality & Wellness

Seamless, Real-Time Luxury Booking & Payment Engine

CASE // 01
-70%
Booking Process Time
+2.5x
Conversion Rate
0
Overbooking Incidents

Built a high-performance booking engine with automated calendar scheduling, payment gateway integration, and instant LINE notifications.

The Challenge

Manual chat-based reservation workflows caused frequent overbooking and missed after-hours booking opportunities.

Our Solution

Architected a custom web application featuring real-time room availability checks, automated deposit collection, and multi-staff scheduling.

SvelteKitTypeScriptTailwind CSSNode.jsPostgreSQL
Output: Web Application, Admin Backoffice, LINE Messaging API, Payment Gateway API
RetailMax Thailand • E-Commerce & Retail

High-Volume E-Commerce Integrated with Real-Time Odoo ERP

CASE // 02
300%
Online Sales Growth
< 1 sec
Stock Sync Latency
-80%
Manual Accounting Time

Achieved 3x online sales growth via high-speed storefront synced with centralized Odoo 17 inventory and automated e-tax invoices.

The Challenge

Multi-channel retail operations suffered from inventory desync, fulfillment delays, and double-entry manual accounting work.

Our Solution

Engineered a Next.js storefront backed by custom Odoo 17 ERP modules with sub-second stock reservation and automated PDF invoicing.

Next.jsPythonOdoo ERPPostgreSQLDockerRedis
Output: E-Commerce Storefront, Odoo Custom Modules, Sync Webhook Engine, Tax Invoice PDF Automation
AutoParts Co., Ltd. • Automotive & Manufacturing

Industrial MRP & Manufacturing ERP Connected to IoT Telemetry

CASE // 03
60%
Planning Time Saved
99.4%
Raw Material Accuracy
+22%
Overall Equipment Effectiveness

Reduced operational overhead by 60% with custom Odoo Manufacturing (MRP) ingesting live machine status from shopfloor IoT sensors.

The Challenge

Delayed raw material replenishment and unplanned machine downtime caused bottlenecks across production schedules.

Our Solution

Deployed Odoo Manufacturing connected to IoT Edge Gateways via MQTT protocol, streaming OEE and machine health into real-time Grafana dashboards.

Odoo MRPPythonMQTT / IoTGoPostgreSQLGrafana
Output: Odoo Manufacturing Setup, IoT Telemetry Agent, Production Dashboard, Operator Tablet UI
FleetTrack Asia • Logistics & Supply Chain

Real-Time Telematics & Predictive Maintenance Dashboard

CASE // 04
99.9%
System Uptime
< 200ms
Position Update Latency
-18%
Fleet Fuel Expenses

Enterprise fleet monitoring tracking 500+ commercial vehicles in real-time with AI-driven predictive parts replacement alerts.

The Challenge

High vehicle GPS update volume overwhelmed legacy servers, leading to delayed maps and unexpected roadside breakdowns.

Our Solution

Built a high-throughput Go ingestion pipeline with WebSockets and TimescaleDB, paired with an AI model forecasting engine wear.

Go (Golang)SvelteKitMapbox GLTimescaleDBRedisDocker
Output: Live Fleet Tracking Web App, Telematics Ingestion Service, Driver Performance Reports, Maintenance AI Engine
FoodChain Thailand • Food & Beverage

Multi-Branch POS & Centralized Inventory Management (80+ Stores)

CASE // 05
80+ Stores
Connected Branches
35%
Food Waste Reduction
Real-time
Sales Consolidation

Connected 80+ restaurant POS terminals with central Odoo inventory & automated purchase replenishment to prevent stockouts.

The Challenge

High perishability rates and disconnected branch POS systems resulted in food waste and inaccurate cross-branch sales consolidation.

Our Solution

Synced edge POS terminals to central Odoo Inventory with algorithmic auto-reordering based on historical demand trends.

Odoo ERPElectron POSNode.jsPostgreSQLCloudflare Workers
Output: Branch POS Integration, Central Inventory Management, Auto Reordering Engine, Executive Dashboard
Production Stack

Engineered with Battle-Tested Standards

We choose technologies that offer top performance, clean scalability, and zero proprietary vendor lock-in.

Frontend & User Experience

LAYER // 01
SvelteKit TypeScript Next.js Tailwind CSS React Vite
Production grade & Zero vendor lock-in

Backend & Enterprise Systems

LAYER // 02
Go (Golang) Node.js Python Odoo ERP REST / GraphQL gRPC
Production grade & Zero vendor lock-in

Cloud, Database & DevOps

LAYER // 03
PostgreSQL Redis Docker Kubernetes AWS GitHub Actions
Production grade & Zero vendor lock-in

Real-Time, AI & IoT

LAYER // 04
WebSockets TimescaleDB MQTT Protocols OpenAI / Claude API Vector DB Grafana
Production grade & Zero vendor lock-in
Client Feedback

What Business Leaders & Founders Say

Tavana Sanctuary
Project Director
VERIFIED CLIENT // 01
“Dexus transformed our complex booking operations into a slick, intuitive experience. Our guests love it, and the team delivered on time with top-notch support.”
RetailMax Thailand
Head of Operations & Tech
VERIFIED CLIENT // 02
“The seamless sync between Odoo ERP and our E-Commerce store has been a game-changer. 3x sales growth with zero inventory desync.”
AutoParts Co., Ltd.
Engineering Manager
VERIFIED CLIENT // 03
“Finding an engineering team that truly understands both Odoo ERP and industrial IoT is rare. Dexus works with complete engineering rigor and 100% clean documentation.”
Limited Capacity

We only take on three new projects per quarter

By intentionally limiting our client intake, we guarantee direct founder oversight, uncompromised engineering quality, and dedicated focus for every partnership.

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