About Projects Experience Education Contact
Dzulfikar Ats Tsauri
Available
Solution Engineer

Dzulfikar
Ats Tsauri

IoT Developer & MES Consultant

Building end-to-end IoT and MES solutions across manufacturing and industrial domains. Delivering on-budget, on-time systems that enhance operational efficiency.

5+
Years
200+
Machines
12
Awards

Building systems that
actually work

Solution Engineer with 5+ years of experience in digital manufacturing. Skilled in Web Development, Siemens Opcenter Execution, Mendix, and ArcstoneMES. Experienced in full-cycle development, deployments, change requests, and issue resolution.

Background in Web, IoT, and cloud platforms (AWS, Azure, Cloudflare) building scalable MES solutions. Founder of Joyo Digitama Solusi — building SaaS products for manufacturing and beyond.

Siemens Opcenter Mendix ArcstoneMES MES Deployment IoT Architecture MQTT / Modbus TCP ESP32 / Raspberry Pi Next.js / React Node-RED OPC-UA / Fanuc Focas AWS / Azure / Cloudflare SCADA Systems
5+
Years Exp.
200+
Machines
12
Awards

Things I've built

From industrial IoT platforms to developer tools — each project solves a real problem.

Voltrus 01

Voltrus

Industrial SCADA Platform

Lightweight SCADA & industrial monitoring platform for system integrators. Single binary deployment, no recurring fees, white-label ready. Supports Modbus TCP, real-time data visualization, and configurable alerting.

SCADA Modbus TCP White-label Single Binary Real-time
Visit voltrus.id →
Voltrus Lite
AndonFAST 02

AndonFAST

Digital Manufacturing Solution

Comprehensive digital manufacturing platform for factory operations. Monitor production lines, track downtime, analyze performance, and optimize efficiency. Features real-time alerts, clean room monitoring (ISO 14644-1), maintenance analysis with Weibull Distribution, and environmental tracking.

Andon OEE Downtime Alerts Clean Room Maintenance
Visit andonfast.com →
AndonFAST Dashboard
Cowculator 03

Cowculator

Dairy Farm Management

Optimize milk production and dairy farm efficiency. Track food composition for optimal nutrition, manage breeding calendars, and receive smart notifications for critical farm events. Built for dairy farmers who want data-driven operations.

Food Composition Breeding Calendar Notifications Analytics
Visit cowculator.my.id →
Cowculator
Waqtu 04

Waqtu

Prayer Times Menu Bar App

Prayer times right in your macOS menu bar. Automatically blocks calendar during prayer times. Designed for Muslim professionals who want seamless integration of prayer awareness into their daily workflow.

Prayer Times Menu Bar Calendar macOS
Visit getwaqtu.com →
Waqtu
eCountboard 05

eCountboard

Real-time Production Counter

Comprehensive solution for monitoring production counting in real-time using Raspberry Pi and Next.js. Provides instant visualization of production data for improved efficiency and decision-making on the factory floor.

Raspberry Pi Next.js Node-RED MQTT MSSQL
Private Project
eCountboard
eAndon 06

eAndon

IoT Machine Monitoring

IoT-based machine monitoring system using ESP32 microcontrollers, MQTT protocol for communication, and Node-RED for workflow automation. Provides real-time alerts and status updates for production line machines.

ESP32 MQTT Node-RED KiCAD Next.js
Private Project
eAndon Dashboard
EMS 07

EMS

Energy Monitoring System

Real-time energy monitoring system that tracks and analyzes energy consumption patterns. Helps organizations optimize energy usage, reduce costs, and maintain sustainability targets across facilities.

ESP32 Next.js Node-RED MQTT MSSQL
Private Project
EMS Dashboard

Where I've worked

Acting Product Lead — OpexMX

Opex Consulting Group — Remote, Jakarta

Nov 2025 — Present

Product Lead for OpexMX, a modern CMMS platform. Responsible for technical architecture, product strategy, and end-to-end delivery. Designed for scalability, hybrid/on-prem deployments, and maintainability.

Product Strategy CMMS Architecture

Solution Engineer

Opex Consulting Group — Remote, Jakarta

Jul 2025 — Present

Delivering MES solutions using Siemens Opcenter Execution, Opcenter EX PR, and Mendix — covering configuration, deployment, customization, integration, and cross-functional collaboration with manufacturing teams.

Siemens Opcenter Mendix MES

IoT Developer

Albéa (PT. Techpack Asia) — Semarang, Indonesia

Mar 2023 — Jul 2025

Led end-to-end IoT architecture for real-time monitoring of 200+ machines across Asia, driving 30% improvement in uptime. Managed $120K project budget, reducing hardware costs by 25%.

ESP32 MQTT Node-RED Next.js

MES Deployment Engineer

Arcstone Pte. Ltd — Remote, Singapore

Nov 2023 — Feb 2025

Led full-cycle MES deployment for 3+ manufacturing clients, achieving 100% on-time delivery. Coordinated with DevOps, QA, and Client IT teams, reducing post-launch issues by 40%.

ArcstoneMES OPC-UA Modbus REST API

Industrial Automation Engineer

PT. Hexa Daya Solusi — South Tangerang

May 2022 — Dec 2022

Built PLC integration layer for MES. Deployed MQTT + ModbusTCP energy monitoring, enabling 20% reduction in energy waste with real-time analytics across multiple industrial units.

PLC ModbusTCP MQTT Energy Monitoring

Education

Institut Teknologi Sepuluh Nopember

Applied Bachelor of Engineering — Automation Engineering Technology

2018 — 2022 · GPA: 3.51/4.00

Final Project: Fault Prognosis System on Face-Mask Body Machine with Adabelief-Backpropagation Neural Network (IoT & AI)

Certifications

☁️

AWS Certified Cloud Practitioner

Issued by Amazon Web Services

2023

🏅

Silver Medal — Japan Design, Idea & Innovation Expo

WIIPA (World Invention Intellectual Property Associations)

August 2021

Let's build
something together

Feel free to reach out for collaborations, consulting, or just a friendly hello.

Email Me WhatsApp