Aizzat Suhardi

Full-Stack Engineer

Shipping production systems that scale

I'm a full-stack engineer focused on building reliable, event-driven systems. I specialize in .NET, SignalR, and modern React architectures; shipping dashboards and automation pipelines that replace manual workflows.

Systems change lives through reliability and good engineering.

Code demi kesejahteraan manusia. Code for the well-being of humankind

Featured Work

Skills showcase and portfolio demonstrations

📡 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. Deployed live on Azure with CI/CD automation, demonstrating full-stack capabilities and modern development practices.

  • Real-time vital signs via SignalR WebSocket
  • Automated CI/CD (GitHub Actions → Azure)
  • Medical alert thresholds (AHA guidelines)
  • Audio alerts + QR code sharing

Tech Stack

ASP.NET Core 8 SignalR PostgreSQL EF Core 9 React + TypeScript Zustand Material-UI Azure Container Apps GitHub Actions Docker

Skills & Technologies

9+ years of professional full-stack development

ASP.NET Core 8

Advanced

SignalR, Minimal APIs, Entity Framework Core, DI

C# & .NET Ecosystem

Advanced

xUnit, Integration testing, Testcontainers, medical domain

Real-time Architecture

Advanced

WebSocket, SignalR

PostgreSQL & Time-Series

Intermediate

Indexing strategy, query optimization, migrations

Node.js

Intermediate

REST APIs, TypeScript, tooling, PoC migrations

JavaScript/ECMAScript

Advanced

ES6+, async/await, closures, prototypes. Waiting for TC39 pipe syntax since the ancient era

React + TypeScript

Intermediate

Component composition, hooks, Zustand state management, real-time updates

Real-time updates integration

Intermediate

WebSocket

React.js, AngularJS, Vue.js, Knockout.js, Alpine.js, SolidJS

Intermediate

Production experience with stock remisier dashboards and payment platforms

Azure Container Apps

Intermediate

Zero-downtime deployments, health checks, auto-scaling

GitHub Actions CI/CD

Advanced

Automated builds, tests, deployments on push

Google App Engine & Cloud Platform

Intermediate

App Engine deployments, microservices, cloud infrastructure

Firebase & Firestore

Intermediate

Real-time databases, authentication, production dashboards

Docker & Containerization

Intermediate

Dockerfile optimization, docker-compose, health checks

Git & Git Flow

Advanced

Feature branches, conventional commits, code reviews

Database Migrations

Advanced

EF Core migrations, schema versioning, production safety

Linux & Windows Administration

Intermediate

Debian-based systems, bash scripting, Windows services/WPF

Experience

9+ years in full-stack, payments, trading, and real-time systems

📄 View Full Resume

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 7 to OOP PHP 8 across core payment services, improving code quality and reducing onboarding time
  • Developed automated financial regulatory reporting pipelines for BNM (regulatory authorities), compliance, and finance teams—enabling processing volumes that exceeded Excel's row limits
  • Engineered front-facing payment modules and dashboards using jQuery, SolidJS, and PrimeReact, integrating seamlessly with PayHalal infrastructure
  • Collaborated with cross-functional teams (Support, DevOps, Product stakeholders) to ensure secure, scalable, and compliant payment flows
  • Led experimental migration of marketplace platform from NestJS to Next.js, validating modular design patterns for third-party integrators
Stack: PHP 8 (OOP), Redis, RabbitMQ, MySQL, PHPUnit, JavaScript (ES6+, jQuery), TypeScript (SolidJS, PoC with Next.js & NestJS), PrimeReact, Docker, Git, Linux

Built production Stock Screener app for Bursa Malaysia and global markets. Collaborated with Python engineers and market traders to deliver real-time trading interface.

  • Built UI/UX for stock screening platform
  • Real-time data visualization
  • Cross-team collaboration (Engineers, Traders)
Stack: React, Python, Market data APIs

Worked on broadcast communication and space management platform. Contributed to microservices following CQRS architecture patterns.

  • CQRS architecture maintenance
  • Agile sprint methodology
  • Google Cloud Platform integration
Stack: C#/.NET microservices, AngularJS, CQRS, Google Cloud Platform, Jira/Bamboo
  • MY E.G. Services - GST IoT client, Market Maker trading modules (.NET Core MVC, Vue.js)
  • AGTIV Consulting - SharePoint frontend revamp (Angular 1.x)
  • GHL Systems - ePayments portal (ASP.NET Web Forms/MVC, Windows Services)
  • Slashes and Dots - Technical support, JomSocial Joomla extension
  • Speedminer - Manufacturing systems (Intersystems CachéDB, ObjectScript)
Combined experience: Full-stack .NET, JavaScript, trading systems, IoT, Windows Services, CMS

Let's Build Something

Open to opportunities in full-stack, real-time systems, and production deployment

Have an interesting project or want to discuss architecture? Let's talk.