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// Md Kamal Hosen

BMS Engineer commissioning HVAC plants and shipping the software that runs them.

5+ years across Bangladesh, Qatar, and Saudi Arabia on Honeywell Alerton and Tridium Niagara 4 platforms. I bridge IT and OT in modern smart buildings — and build the tools that make them smarter.

Currently

BMS Engineer

Glsan Contracting Company · Riyadh, Saudi Arabia

Md Kamal Hosen portrait
Started
Sep 2025
Project
KAFD
Stack
Honeywell Alerton
Testing, commissioning, and rectification of BMS systems for KAFD projects.
Logic programming and graphics modification using Honeywell Alerton and Niagara 4.
Full career timeline
5+ years internationalHoneywell AlertonNiagara 4KAFD commissioning100K+ app downloadsBACnet · Modbus · M-BusDDC controllersGraphics5+ years internationalHoneywell AlertonNiagara 4KAFD commissioning100K+ app downloadsBACnet · Modbus · M-BusDDC controllersGraphics
5+
Years international
KAFD
District commissioned
100K+
App downloads
6
Honeywell + Tridium certs

What I do

Two disciplines, one operator

Most BMS engineers do not ship software. Most developers do not understand HVAC controllers. I do both — and the combination is where the smart buildings of the next decade get built.

Building automation

Honeywell Alerton · Tridium Niagara 4 · BACnet IP/MSTP · Modbus RTU/TCP · M-Bus · DDC controllers · HVAC control logic · commissioning · graphics.

Honeywell AlertonTridium Niagara 4DDC ControllersBACnet (IP/MSTP)Modbus (RTU/TCP)M-BusHVAC Control LogicFunctional TestingEnergy OptimisationSystem Fault AnalysisNetwork DebuggingGraphics

Software + IoT

React · Next.js · Node.js · Python · Prisma · Supabase · MQTT · ESP8266 · Android apps (100K+ downloads).

JavaJavaScriptPythonNode.jsReactNext.jsPHPMySQLSQLiteMongoDBPrisma

Selected work

Featured projects

Three pieces of work that show both sides of what I do.

All projects
KAFD — Honeywell BMS Modernization & Recommissioning cover
Bms2025 - Present

KAFD — Honeywell BMS Modernization & Recommissioning

Modernizing Honeywell Alerton BMS across operational KAFD buildings through controller logic upgrades, graphics redevelopment, HVAC optimization, troubleshooting, and recommissioning.

Honeywell AlertonNiagara 4BACnet+6
Read case study
Msheireb Downtown — BMS Operations, Integration & Facility Management cover
Bms2023 – 2025

Msheireb Downtown — BMS Operations, Integration & Facility Management

Maintained and enhanced Honeywell Alerton BMS by developing control logic, integrating third-party devices, troubleshooting HVAC systems, and supporting tenant fit-out projects.

HoneywellBACnetModbus+4
Read case study
Tafheem Bangla Quran cover
Android2022 - Present

Tafheem Bangla Quran

A comprehensive Android Islamic application with 100K+ Google Play downloads and a 4.8★ user rating, featuring the Holy Quran, multiple Bangla Tafsir collections, global prayer times, Azan notifications, Hadith, offline reading, and a modern Material Design experience.

JavaAndroid SDKMVVM+5
Read case study

Workflow

How I work

AI is integrated into every step of my engineering workflow, not bolted on at the end.

01

Planning

02

Documentation

03

Coding

04

Troubleshooting

05

Research

Available for select engagements

Have a building project in mind?

Whether it's commissioning a new BMS network, integrating third-party systems, or shipping the software that ties it all together — let's talk.

Get in touchSee recent work