Freelance Software Developer

Built for scale.
Designed for humans.

I engineer sophisticated web systems with minimal interfaces and brutal efficiency — from first wireframe to production cluster.

Capabilities

The intersection of
technology and craft.

Engineering is more than writing code. It is designing architectures that last, dissolving complex problems with ruthless simplicity, and shipping experiences that feel inevitable.

Full-Stack Systems

Vue and Nuxt on the surface, C#, .NET, and Node.js underneath. Every pixel and every query engineered as one continuous system.

Distributed by Design

Microservices, message queues, and event-driven architectures that scale horizontally — built to absorb load, not fear it.

Cloud Native

Containerized deployments on Docker and Kubernetes. Resilient infrastructure you own end to end — no black boxes.

Ruthless Simplicity

Ambiguous requirements in, uncompromising solutions out. Complexity is a cost; I spend it only where it earns its keep.

The Toolkit

C# .NET TypeScript Vue.js Nuxt Tailwind CSS Docker SQL Redis

Featured Project

SIGMA

A gamified reading tracker designed by PureTCO.

LEADERBOARD
Top Readers
1
A
Andi12,450 XP
2
S
Sari11,200 XP
3
R
Raka9,870 XP
4
D
Dina8,340 XP
5
B
Budi7,120 XP

The Vision

Track Your Reading

A gamified habit tracking experience designed by PureTCO. Every page you finish earns you Exp points — turning reading into a rewarding daily ritual that compounds over time.

XPExp points that make every page count
Habit TrackingReading Streaks
1

What is the primary purpose of Domain-Driven Design?

A pattern focused on the problem domain
A method to write faster code
A way to avoid using databases

Daily Reads

Knowledge, One Quiz at a Time

Daily reading feeds paired with built-in quizzes that reinforce comprehension and reward curiosity. Answer correctly, earn bonus XP, and watch your knowledge graph grow.

Quiz EngineSpaced Repetition
ARCHITECTURE
API Gateway
Domain Layer
AggregatesEntities
Event Bus
CQRSEvents
PostgreSQL
Event Store

Architecture

Domain-Driven. Event-Sourced.

The backend is a .NET powerhouse built on Domain-Driven Design with event-driven behavior at its core. Every XP transaction is event-sourced into PostgreSQL — an immutable ledger of every point earned, every milestone reached.

.NETDDDEvent SourcingPostgreSQL
σ
SIGMA

Experience

Nuxt-Powered PWA

The frontend is built with Nuxt and Nuxt UI 4, shipped as a Progressive Web App. Installable on any device, and buttery smooth — native-quality experience delivered through the browser.

NuxtNuxt UIPWATypeScript
DEPLOYMENT
Node 1
Control
Node 2
Cloud VPS · k3s

Deployment

Production on Your Terms

Deployed to a cloud VPS running Kubernetes k3s mini. Full control over infrastructure, zero vendor lock-in, and the confidence that comes from owning every layer of the stack.

KubernetesCloud VPS