HD'26
Hello —

I build software

that ships.

Software Engineer, open to work
Muhammad Hazim
Selected work
HDBy the numbers
Next.js8
Firebase5
Flutter5
EdTech2
Flask2
Gemini2
MediaPipe2
MySQL2
PHP2
PyTorch2
AI Verification1
AutoGen1
BERT1
CarPlay1
Cloud Functions1
CNN1
CrewAI1
DuitNow QR1
F&B1
FastAPI1
Firestore1
Framer Motion1
Gamification1
Gradient Boosting1
Gradio1
GSAP1
LangGraph1
Laravel1
LSTM1
ML1
Neon Postgres1
NFC1
NLP1
OpenAI SDK1
OpenCV1
Prisma1
PWA1
Python1
QR1
React1
Recharts1
ResNet-501
scikit-learn1
SEO1
Shopify1
Siri1
Supabase1
SVM1
Swift1
Tailwind1
TensorFlow1
Tournament1
Turbopack1
Vercel1
Vertex AI1
Web App1
XAI1
YOLO v111

Derived from 23 shipped projects, see all in Selected work below

00Selected work

Projects, products, and one or two
happy accidents.

SaaS & Products

02
01

SportSphere

Featured

Former CTO @ Horizon Integrated

Computer vision pipeline for sports video analysis

AI-powered operating system for sports clubs. Led the computer vision work: homography-based court and pitch mapping, and trained detection models for automated player and ball tracking from camera footage.

Next.jsFirebaseVertex AICloud Functions
2026

Client Work

16
02

TimeNest

Attendance System

QR check-in with automated reminders

QR-based attendance platform with signed-token check-in, event and invitee management, export tools, and admin dashboards.

Next.jsPrismaNeon PostgresQR
2026
03

AI Agents System

Multi-Framework AI

Autonomous agents across multiple frameworks

Autonomous agents for deep research, stock trading, multi-agent debates, and workflow orchestration.

OpenAI SDKCrewAILangGraphAutoGen
2025
04

SafeHarvest

Agricultural AI

Real-time farm performance analytics

KitaHack 2025. Real-time weather monitoring, crop recommendations, and farm performance analytics for Malaysian smallholders.

FlutterFirebaseGemini
2025
05

AR Fitting Room

3rd Place

Computer Vision

Real-time AR try-on, no fitting room needed

AR-powered shirt try-on using MediaPipe pose detection with real-time background removal.

MediaPipeFlaskOpenCV
2024
06

NFC Patient Registration

Mobile + IoT

Registration and food ordering via NFC tap

NFC-enabled patient registration system with real-time food ordering and location-based services.

FlutterNFCFirebase
2022
11

TuJu CarPlay

Featured

Intern @ Prosignal

Turn-by-turn CarPlay experience, shipped to production

Native CarPlay experience for TuJu, a Malaysian navigation app, with turn-by-turn routing, hands-free voice search, and Siri-driven hazard reporting, bridging Swift's CarPlay framework to the Flutter navigation engine.

SwiftCarPlayFlutterSiri
2026
12

MSNT Fitness

Athlete Monitoring — Terengganu State Sports Council

Athlete scoring across multiple fitness domains

Fitness-testing dashboard tracking athletes across a broad assessment library, with composite scoring, squad radar charts, and per-athlete progress reports for coaching staff.

Next.jsReactRecharts
2026
14

TNC Cafe

Café Ordering App

End-to-end ordering-to-sales-report pipeline

Café ordering app covering menu browsing, cart, QR payment, and order history for customers, plus an admin dashboard for menu management and sales reporting.

FlutterFirebaseFirestore
2025
15

PCB Defect Detection

Machine Learning

Defect detection deployed for industry clients

AI-powered PCB defect detection system using YOLO v11 for computer repair industry clients.

YOLO v11Python
2024
16

E-Commerce Solutions

Shopify Development

Higher client sales through optimized storefronts

Grew client sales through optimized Shopify stores with payment integration and mobile responsiveness.

ShopifySEO
2023

Research & Academic

05
01

UAV Digital Forensic

Featured

PhD Research — Drone Forensics

High-accuracy tamper detection via multi-modal fusion

Forensic pipeline for detecting tampered drone flight telemetry, fusing an LSTM telemetry-tamper classifier with a CNN visual-evidence model, explained via SHAP/LIME.

PyTorchLSTMCNNXAI
2026
02

nadiAir

FeaturedGold + Bronze

Final Year Project

Award-winning water quality monitoring

Water quality monitoring using Random Forest ML detection and Genetic Algorithm route optimization.

FlutterFastAPIFirebaseML
2025
03

Sign Games

Malaysian Sign Language Learning

Real-time sign recognition, learned through play

Learn Malaysian Sign Language (BIM) through play, with real-time hand-sign recognition via MediaPipe landmarks, a word-practice mode, and a searchable reference video library.

FlaskMediaPipescikit-learn
2026
04

Cyberbullying Detection

Contributor — Model Fine-Tuning

Improved detection accuracy after anti-overfit tuning

Deep learning pipeline classifying bullying content on social media. Contributed the anti-overfitting pass on the fine-tuned BERT model, including class weighting, dropout, and early stopping.

BERTPyTorchTensorFlowNLP
2025
05

Bone Age Prediction

Final Year Project

Age-group prediction from pediatric X-rays

Hybrid deep learning pipeline estimating skeletal bone age from pediatric hand X-rays, combining ResNet-50 feature extraction with a Gradient Boosting regressor and SVM age-group classifier.

ResNet-50Gradient BoostingSVMGradio
2026
01About
Muhammad Hazim

Muhammad Hazim,
based in Malaysia.

Most recently CTO at Horizon Integrated, building SportSphere, an AI-powered operating system for sports clubs, then an intern at Prosignal Consortium. 3+ years shipping Flutter, Next.js, Firebase, and ML-powered products. Now open to new opportunities.

BSc Computer Science (Hons.) — UiTM

Top 10 hackathon finalist in AI & Data Science. Proven Shopify development with measurable sales lift, while leading international development teams across UAE, Pakistan, and China.

3+
Years freelancing
5+
Intl. hackathons
4K+
TikTok followers
3x
Client sales boost

Selected achievements

  • 01

    Gold & Bronze International

    Innovation World Cup Bandung & ISPARK Beijing
  • 02

    Silver IIDEX UiTM

    Invention, Innovation & Design Exposition
  • 03

    Top 10 AI Hackathon

    USM Varsity Hackathon — Solo Finalist
  • 04

    5+ International Hackathons

    UAE, Pakistan, China collaborations
  • 05

    3x Sales Increase

    E-commerce client success
  • 06

    4,000+ TikTok Followers

    Tech education content creator
02Tech stack

What I reach for
when building things.

Programming

01 / 04
  • FlutterExpert
  • Next.jsIntermediate
  • LaravelIntermediate
  • PythonIntermediate

Data Science & ML

02 / 04
  • Machine LearningIntermediate
  • YOLO / Computer VisionIntermediate
  • Jupyter NotebookIntermediate
  • Random Forest / GAIntermediate

AI & Automation

03 / 04
  • CrewAIIntermediate
  • LangGraphIntermediate
  • AutoGenIntermediate
  • n8n WorkflowIntermediate

Database & Backend

04 / 04
  • MySQLAdvanced
  • FirebaseAdvanced
  • RESTful APIsAdvanced
  • FastAPIIntermediate

Tools & technologies

01Shopify02Google Maps API03MCP04OpenAI SDK05Gemini AI06MediaPipe07OpenCV08Git09VS Code10Figma11Postman12Docker

Languages

Bahasa Melayu
Native
English
Fluent
03Reading · 2026

Reading,
finally.

2026 is the year I picked up the habit. Started with personal development and money — turns out a 250-page book can pay back better than a YouTube binge if you actually finish it.

Atomic Habits by James Clear

01

Atomic Habits

James Clear

The book that started it all this year

The Psychology of Money by Morgan Housel

02

The Psychology of Money

Morgan Housel

Money is more about behaviour than spreadsheets

How to Heal Yourself When No One Else Can by Amy B. Scher

03

How to Heal Yourself When No One Else Can

Amy B. Scher

On the work nobody can do for you

Declutter Your Mind by S.J. Scott & Barrie Davenport

04

Declutter Your Mind

S.J. Scott & Barrie Davenport

Practical, repeatable mental clean-up

Think Faster, Talk Smarter by Matt Abrahams

05

Think Faster, Talk Smarter

Matt Abrahams

For the meetings I freeze up in

The Let Them Theory by Mel & Sawyer Robbins

06

The Let Them Theory

Mel & Sawyer Robbins

Two words that take the pressure off

The 48 Laws of Power by Robert Greene

07

The 48 Laws of Power

Robert Greene

Half manual, half cautionary tale

How to Talk to Anyone by Leil Lowndes

08

How to Talk to Anyone

Leil Lowndes

Small social moves with large ROI

8 books · year one of the habit

More incoming

04Experience & Education

Where I've been
and what I built there.

Work

  • 01

    Chief Technology Officer

    Horizon Integrated Sdn. Bhd.

    Feb 2026 — Jul 2026
    Malaysia
      • Built a computer vision pipeline for sports video analysis, with homography-based court and pitch mapping and trained detection models for player and ball tracking
      • Developed Compliance Shield module for PDPA waivers and coach certification tracking
      • Created Open Performance API for hardware-agnostic wearable data ingestion
      • Led cloud-native build on Google Cloud stack (Next.js, Firebase, Firestore, Cloud Functions)
  • 02

    Intern

    Prosignal Consortium Sdn. Bhd.

    2026 — Jul 2026
    Malaysia
      • Engineering scalable software solutions across web and mobile platforms
      • Collaborating with cross-functional teams to deliver production-grade systems
      • Implementing modern stack with Next.js, TypeScript, and cloud infrastructure
  • 03

    Freelance Full-Stack Developer

    Current

    Own Business (Remote)

    May 2021 — Present
    Remote
      • Engineered AR Fitting Room platform — 3rd place FYP competition
      • Created ML projects: Facial Expression Detection & PCB Defect Detection
      • Developed 4+ mobile and IoT solutions including NFC patient registration and nadiAir
  • 04

    Web Developer

    Ratawanz Resources

    Mar 2023 — Dec 2023
    Terengganu, Malaysia
      • Designed comprehensive e-commerce website using Shopify
      • Implemented user-friendly interface enhancing customer experience
      • Optimized mobile responsiveness to maximise conversion rates
  • 05

    Web Developer

    Partnership Business

    Sep 2023 — Oct 2023
    Kuala Terengganu
      • Collaborated to design e-commerce website using Shopify
      • Built functional store with seamless payment integration
      • Delivered project within tight timeline with high-quality standards
  • 06

    Intern Full Stack Developer

    APMLMS Sdn Bhd

    Sep 2022 — Feb 2023
    Dungun, Malaysia
      • Implemented location-based functionalities with Google Maps integration
      • Developed secure OTP verification system for authentication
      • Integrated analytics and payment gateway providers

Education

  • BSc Computer Science (Hons.)

    Universiti Teknologi MARA

    Mar 2023 — Jul 2026Kuala Terengganu
  • Diploma in Computer Science

    Universiti Teknologi MARA

    Oct 2020 — Feb 2023Kuala Terengganu
05Receipts

Real numbers.
Real users. No vanity.

Awards collect dust. These don't. Every figure below ties to a product someone is using right now, a company that paid for the work, or a community that showed up.

The headline number

0K+

Customers reached through products I've built

Ayam Gepuk Pak Antok — multi-outlet ordering platform serving the 4.8/5-rated F&B chain across Melaka and Johor Bahru.

0K

Content likes on TikTok

@hazimdev · 4,880 followers, growing weekly

0%

Tamper-detection accuracy

UAV forensic pipeline, +18.9pts over the best single model

0+

Products shipped to production

From NFC patient registration (2022) to Bowlhub.my (2026)

0

Competition medals

Gold IWC · Bronze ISPARK Beijing · Silver IIDEX · 3rd Place CV

Shopify client sales growth

Tripled e-commerce revenue through SEO + checkout optimisation

0 yrs

Building real software

Since 2022 · Flutter, Next.js, AI/ML, Firebase, Cloud

Shipping cadence

Compounding output, year on year

2022

2023

2024

2025

2026

2022First production system

2023Tripled Shopify revenue

2024Silver @ IIDEX UiTM

2025Gold @ Innovation World Cup

2026Founded Horizon Integrated · CTO

Last updated · 2026

06Working out loud

Building in public,
one clip at a time.

HazimDev TikTok profile — 4,880 followers, 162.1K likes

Auto-scrolling · hover to pause

Tap any clip to open it on TikTok. The strip auto-scrolls — hover to pause and pick.

Follow @hazimdev on TikTok
07Work together

Got a project
in mind?

Mobile apps, AI systems, and high-performance websites. Tell me a little about it and I'll reply on WhatsApp.