Aizzat Suhardi

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

✅ ACTIVELY SEEKING • 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 — 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

💻 GitHub 🚀 Live Demo

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.

Refactored legacy PHP to OOP PHP 8 across multiple core services, improving codebase maintainability.
Developed automated financial regulatory reporting pipelines for BNM regulatory authorities, enabling report generation at volumes exceeding Excel row limits.
Engineered customer-facing payment modules and dashboards using jQuery, SolidJS, and PrimeReact, seamlessly integrating with payment flows.
Implemented RabbitMQ task queues for asynchronous job processing across microservices.
Collaborated with cross-functional teams (Support, DevOps, Product) to ensure secure, scalable, and compliant payment systems.
Led proof-of-concept migration from NestJS to Next.js for the marketplace platform, validating modular design patterns.

Stack: PHP 8 (OOP) • Redis • RabbitMQ • MySQL • PHPUnit • JavaScript (ES6+, jQuery) • TypeScript (SolidJS, PoC with Next.js & NestJS) • PrimeReact • Docker • Git • Linux

Solutions Architect (Automation)

Aug 2021 – Oct 2021

Eurofins Scientific Malaysia

Solutions Architect for Eurofins Scientific Kuala Lumpur (Remote). RPA and automation solutions development.

Designed and implemented UiPath workflows to automate high-volume internal processes
Built C# helper components for integrations and business rules used by RPA robots

Stack: UiPath • 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.

Developed UI/UX engineering solutions for stock screening platform
Integrated real-time market data visualization and analytics
Cross-team collaboration with Python engineers and professional traders

Stack: React.js • Cloud Firestore • Python • 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.

Delivered sprint tickets across .NET microservices in Agile sprints.
Worked on microservices maintenance using CQRS architecture patterns
Gained production experience with Google Cloud Platform infrastructure

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).

Developed Windows IoT services deployed to Cash Register devices for GST data collection
Led development of Administration Portal (ASP.NET Web Forms) managing IoT device fleet
Built automated Market Maker trading module for cryptocurrency platform using .NET Core MVC and Vue.js, managing multiple API endpoints and trading algorithms

Stack: .NET Core MVC • ASP.NET Web Forms • Vue.js • Windows IoT • Windows Services • 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.

Built C#/.NET industrial reporting systems for PLC-based machines used in the Volkswagen stiffness jig line under WSA Engineering and NZ Automation, enabling real-time data analysis and automated reporting.
Developed Single Page Applications (SPA) using AngularJS, Ruby on Rails, and Express for startups (e.g., GateAsiaX), as well as industrial and enterprise dashboards.
Gained core experience with Windows Services, PLC automation, and Excel automation using C#.

Stack: C#/.NET • Windows Services • Dapper • AngularJS • SharePoint API • Excel C# automation • Node.js • 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.

Led SharePoint site frontend revamp for Sime Darby Berhad using AngularJS (Angular 1.x) and custom SharePoint components.
Developed SharePoint document library automation and integration components for Pos Laju Berhad.
Provided technical advisory on SharePoint architecture and customization to business stakeholders.

Stack: AngularJS (Angular 1.x) • Microsoft SharePoint • 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.

Developed full-stack backend administration portal for eGHL merchants using ASP.NET MVC/Web Forms
Built UI reporting modules with batch processing for payment transaction data
Engineered web services for cross-team project integration

Stack: ASP.NET Web Forms/MVC 4 • Windows Services • Bootstrap • jQuery • Knockout.js (MVVM) • 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 Caché ObjectScript.

Stack: Intersystems CachéDB (NoSQL) • Caché ObjectScript • 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