β†– Portfolio
AIZZAT SUHARDI
Full-Stack Engineer β€’ Real-time Systems Specialist
zrrtcs.github.io/portfolio β€’ github.com/zrrtcs β€’ linkedin.com/in/aizzatsuhardi
Full-stack engineer with 9+ years of professional experience, including 8+ years building backend and frontend web applications. 7+ years in C#/.NET, 2.5 years in PHP 7/8, and 7+ years in JavaScript/TypeScript across multiple frameworks. Specializing in real-time systems, event-driven services, and backend APIs.
🌍 AVAILABLE FOR REMOTE WORK
βœ… ACTIVELY SEEKING β€’ IMMEDIATE START
Technical Expertise

Backend (8+ years): C#/.NET (7+ years), ASP.NET Core, ASP.NET MVC/Web Forms, SignalR, PostgreSQL, Node.js tooling/scripts, PHP 7/8 (2.5 years), MySQL, Redis, RabbitMQ

Frontend (7+ years): JavaScript/ECMAScript (Advanced), React + TypeScript (3 years), ReactFlow, AngularJS / Angular 1.x (2+ years), Vue.js (2 years), Bootstrap, Material-UI, Zustand, jQuery, SolidJS, Knockout.js

Real-time & Event-Driven: SignalR WebSockets, RabbitMQ task queues, asynchronous messaging, CQRS, distributed systems architecture

DevOps & Infrastructure: GitHub Actions CI/CD, Docker, Google App Engine, Firebase, Database Migrations, Git Flow, Linux/Debian/Ubuntu

Featured Project
Signalsboard β€” Hospital Real-time Patient Monitoring Dashboard
Skills demonstration: Real-time dashboard showcasing ASP.NET Core 8, EF Core 9, SignalR, PostgreSQL, and React + TypeScript. This project demonstrates backend, frontend, and DevOps pipeline capabilities.
ASP.NET Core 8 SignalR PostgreSQL React + TypeScript Azure GitHub Actions
πŸ’» GitHub πŸš€ Live Demo
Demo QR Code zrrtcs.github.io/portfolio/signalsboard-azure
Experience
Senior Software Development Engineer
May 2023 – Aug 2025
PayHalal, Kuala Lumpur
Helped modernize legacy payment infrastructure by refactoring procedural PHP 7 codebases into object-oriented PHP 8, improving maintainability, readability, and performance across core services.
Stack: PHP 8 (OOP) β€’ Redis β€’ RabbitMQ β€’ MySQL β€’ PHPUnit β€’ JavaScript (ES6+, jQuery) β€’ TypeScript (SolidJS, PoC with Next.js & NestJS) β€’ PrimeReact β€’ Docker β€’ Git β€’ Linux
Solutions Architect (Automation)
Aug 2021 – Oct 2021
Eurofins Scientific Malaysia
Solutions Architect for Eurofins Scientific Kuala Lumpur (Remote). RPA and automation solutions development.
Stack: UiPath β€’ C#
Software Development Engineer (R&D, UI Engineering)
Feb 2021 – May 2021
Mahersaham, Putrajaya
Built production Stock Screener application for Bursa Malaysia and global markets. Real-time trading interface with market data integration, collaborating with Python engineers and market traders.
Stack: React.js β€’ Cloud Firestore β€’ Python β€’ Market Data APIs
Software Development Engineer
Feb 2019 – July 2019
Appspace, Kuala Lumpur
Contributed to broadcast communication and space management platform development. Worked on microservices following CQRS architecture patterns in Agile sprint cycles.
Stack: C#/.NET microservices, AngularJS, CQRS, Google Cloud Platform, Jira/Bamboo
Earlier Roles
Software Engineer
Apr 2017 – Nov 2018
MY E.G. Services Berhad
Full-stack development for government and trading systems. Led team of 3 developers building IoT-based GST administration portal for Malaysian Customs (Kastam).
Stack: .NET Core MVC β€’ ASP.NET Web Forms β€’ Vue.js β€’ Windows IoT β€’ Windows Services β€’ Bootstrap
Freelance Full-Stack Developer
Jan 2015 – Mar 2017
Self-Employed
Developed industrial reporting systems, enterprise dashboards, and SharePoint automation solutions for manufacturing and corporate clients.
Stack: C#/.NET β€’ Windows Services β€’ Dapper β€’ AngularJS β€’ SharePoint API β€’ Excel C# automation β€’ Node.js β€’ Ruby APIs
Application Development Consultant
Jul 2016 – Oct 2016
AGTIV Consulting
SharePoint engineering for enterprise clients (Sime Darby Berhad, Pos Laju Berhad), delivering frontend and document automation solutions on the SharePoint platform.
Stack: AngularJS (Angular 1.x) β€’ Microsoft SharePoint β€’ JavaScript
Software Engineer
Apr 2013 – Dec 2014
GHL Systems Berhad (eGHL)
Full-stack ePayments portal development for merchant and internal administration systems. Built reporting modules, batch processing services, and merchant web services.
Stack: ASP.NET Web Forms/MVC 4 β€’ Windows Services β€’ Bootstrap β€’ jQuery β€’ Knockout.js (MVVM) β€’ Chart.js
Software Analyst (Internship)
Feb 2011 – May 2011
Speedminer (Hong Leong Yamaha Motor)
Manufacturing ERP system implementation at Hong Leong Yamaha factory. Conducted User Acceptance Testing with HR department, built dynamic forms with CachΓ© ObjectScript.
Stack: Intersystems CachΓ©DB (NoSQL) β€’ CachΓ© ObjectScript β€’ HTML/CSS/JavaScript
Education
Bachelor of Engineering (B.E.)
2006-2011
Multimedia University
CGPA: 2.98
Coursework highlights: Audio/Video/Image/Text processing, digital & analog signal processing, data processing algorithms
Foundation Degree, Physical Sciences
2005
Universiti Malaya
CGPA: 3.8