Open to new roles

Systems Architecture Engineer

LEELANDRAJKUMAR

I build internal platforms that teams actually use

Full-Stack Developer • Johor Bahru, Malaysia

Leeland Raj Kumar
Scroll

Get to know me

About Me

I'm a Systems Architecture Engineer based in Johor Bahru, Malaysia. I build internal platforms, the kind that replace messy, fragmented processes with something reliable that people actually want to use.

At Wiwynn, I took a platform from idea to company-wide deployment mostly on my own. That meant owning everything: system design, database schema, REST API, frontend, access control, and keeping it all working as more teams picked it up.

I tend to think about architecture before I think about code. Getting the structure right early matters a lot when real teams start depending on what you build. Currently looking for my next role in systems engineering, full-stack development, or platform work. Open to Malaysia and international opportunities.

1

Platform deployed company-wide at Wiwynn

7

Meta Professional Certifications

8

systems owned solo in NEXA — schema to deployment

Let's collaborate to build something truly innovative!

Get in touch →

The thread

My Journey

Where it started

Systems and low-level work — C++, assembly, computer architecture. The kind of code where correctness isn't optional. That foundation shaped how I think: structure first, implementation second.

What I built

At Wiwynn, I took fragmented manual workflows and replaced them with a single internal platform — end to end. System design, database schema, REST API, frontend, access control, real-time data, reporting, deployment. Solo. Company-wide adoption.

What I'm looking for

My next role in systems engineering, full-stack development, or platform work. Somewhere the architecture decisions actually matter and the team takes ownership of what they ship. Open to Malaysia and remote opportunities.

Technical expertise

Skills

Frontend

React / TypeScriptNext.jsTailwind CSSThree.jsTanStack QueryUI/UX Design

Backend

Node.js / ExpressPostgreSQLREST API DesignJWT / AuthSocket.IOPython

Systems & Tools

C++ / AssemblySystem ArchitectureGit / DevOpsDiscord.js / Bots

My work

Projects

← Scroll or drag to explore →

Credentials

Certifications

Meta Back-End Developer Specialization

Meta

Meta Back-End Developer Specialization

The Full Stack

Meta

The Full Stack

Version Control

Meta

Version Control

APIs

Meta

APIs

Programming in Python

Meta

Programming in Python

Back-End Developer Capstone

Meta

Back-End Developer Capstone

Django Web Framework

Meta

Django Web Framework

Let's talk

Contact Me

Let'sbuildsomething.

Have something in mind? I'm open to collaborations and full-time opportunities.

Email

leelandrajkumar98@gmail.com

Get in touch for collaborations or inquiries. I typically respond within 24 hours.