FULLSTACK DEVELOPER & DIGITALIZATION MANUFACTURINGPORTFOLIO / 2026

CODE MEETS THE FACTORY FLOOR.

Digitalization
Automation
Connection.

I build the software layer between
the factory floor and the boardroom.

FULLSTACK DEVELOPMENT / SAP & ERP / INDUSTRIAL IoT

SCROLL TO CONNECT THE DOTS

MOCHAMAD HILMY FEBRIAN EKA CAHYADIINDUSTRIAL DIGITALIZATION SPECIALIST

01 — 04
01 / LISTEN TO THE SIGNAL

From raw data.
To a shared language.

A machine speaks in signals. I turn those signals into structured data that people and systems can understand.

MODBUSMQTTNODE-RED
SIGNAL → STRUCTURE
02 / CONNECT THE FLOOR

A factory.
With a digital pulse.

Ten PLC machines. One connected production floor. Real-time OEE turns operational blind spots into a clearer picture.

10PLC MACHINES
CONNECTED
STRUCTURE → INTELLIGENCE
03 / COMPLETE THE CONNECTION

Factory floor.
Meet the boardroom.

Production data flows into dashboards and SAP. Physical operations and enterprise decisions, finally in sync.

See the systems behind the story
INTELLIGENCE → IMPACT
2.5+

Years building
end-to-end systems

≈1B IDR

Projected annual
asset loss reduction

9

Subsidiaries in
procurement rollout scope

10

PLC machines
connected in real time

// SELECTED WORKS

Built for the
real world.

Systems that move materials, connect machines,
and make complex operations feel simple.06 SELECTED PROJECTS / 03 INDUSTRIES

01 / INDUSTRIAL IoTMANUFACTURING

MES OEE Machine & SAP Integration

PT Trimitra Chitrahasta

A production monitoring system connecting 10 PLC machines to operator kiosks, live OEE dashboards, and SAP production confirmation.

  • Production orders, BOM validation & machine interlock
  • Live OK/NG output, downtime & OEE monitoring
  • Reports by order and machine for production planners
ReactMQTTNode-REDSAP ECC
02 / SYSTEM ARCHITECTURELOGISTICS

E-Manifest & Multi-System API Gateway

PT Trimitra Chitrahasta

A centralized API gateway that routes requests to e-Manifest, Speed, and SMART LMS through one controlled entry point on GCP.

  • Nginx routing to three backend services
  • .NET 8 APIs with authentication & IP restrictions
  • Docker deployments through Azure DevOps CI/CD
.NET 8DockerNginxGCP
03 / ENTERPRISE INTEGRATIONENTERPRISE

SAP Purchase Requisition & Purchase Order

PT Trimitra Chitrahasta & Dharma Group

A Laravel web application for creating, managing, and approving SAP purchase requisitions and purchase orders without requiring users to operate SAP GUI.

  • Single & bulk approval, reversal, and multi-PR upload
  • Reuses existing SAP SOAP transaction APIs
  • Multi-company support for nine Dharma subsidiaries
LaravelSAP ECCSOAP API
04 / OPERATIONSWAREHOUSING

Warehouse Management System (WMS)

PT Trimitra Chitrahasta

Two SAP-integrated warehouse applications: one handles barcode receiving and FIFO stock movement; the other manages production material planning and storage configuration.

  • Barcode receiving, Kanban labels & SAP stock posting
  • Min-max stock levels, forecasting & reorder triggers
  • Storage bins, capacity limits & put-away configuration
LaravelMySQLSAP ECC
05 / ASSET DIGITALIZATIONASSET TRACKING

PolyboxRak Tracker

PT Trimitra Chitrahasta

A QR- and Kanban-based system for tracking production boxes, racks, and their contents across the factory floor and logistics chain.

  • QR identifies each polybox; Kanban identifies contents
  • Priority-based scanning with backend validation
  • Field research, process mapping & pre-deployment tests
LaravelMySQLQR Code
06 / FULLSTACK DEVELOPMENTFINTECH

Hajj Registration & Billing Platform

CITIFIN · Freelance

A Laravel application for CITIFIN that manages Hajj registration, automates billing, and generates debit cards and PDF documents.

  • End-to-end registration & automated billing
  • Debit card and PDF document generation
  • Full-stack development using Laravel and MySQL
LaravelPHPMySQL
// THE ENGINEER BEHIND THE SYSTEMS

I think in systems.
I build for people.

hf.CODE × INDUSTRY
MOCHAMAD HILMY FEBRIAN
EKA CAHYADI

Fullstack Developer &
Digitalization Manufacturing

I work where software meets the physical world—connecting factory equipment, enterprise systems, and the people who rely on them.

Over 2.5+ years, I’ve delivered end-to-end digital solutions across manufacturing, logistics, and fintech. From a QR scan on the warehouse floor to a production confirmation in SAP, I care about making every connection count.

EDUCATION / 2021—2024BSc Information TechnologyPresident University

The right tools.
The whole picture.

// TECHNICAL TOOLKIT
01

Frontend

ReactJSNext.jsJavaScriptHTML / CSSLivewireTailwindCSSBootstrapSCSSjQuery
02

Backend

PHPLaravelCodeIgniterExpressJSASP.NET Core
03

Database

MySQLPostgreSQL
04

Enterprise & integration

SAP ECCSOAP APIRESTful APIPostman
05

Industrial / IoT

Modbus / PLCMQTTNode-REDOpen Modsim
06

Cloud & DevOps

DockerGitAzureUbuntu ServerGCP

Always building.
Always connecting.

// EXPERIENCE
Aug 2025 — Present

IT Staff · System DevelopmentCURRENT

PT Trimitra Chitrahasta · Dharma Group

01
May 2025 — Aug 2025

Fullstack Developer · Freelance

CITIFIN

02
Feb 2025 — Jul 2025

Fullstack Developer

PT Alfabizz Teknologi · for Lestari Jaya Raya Logistics

03
Oct 2024 — Jan 2025

IT Developer Intern

PT Trimitra Chitrahasta

04
Mar 2024 — May 2024

Web Developer Intern

LuarSekolah

05
Sep 2023 — Feb 2024

IT Intern

PT Prima Layanan Niaga Suku Cadang

06
// THE NEXT CONNECTION

Let’s build
something.

Have a system to connect or a problem to solve?
Let’s turn it into something that works.