AVAILABLE FOR JUNIOR FULL-STACK / BACKEND ROLES

FULL-STACK DEVELOPER

I build web, backend and mobile applications with a focus on clean flows, solid data models and systems that are maintainable beyond the demo.

VIEW MY WORK ↓ DOWNLOAD CV

ANGULAR 22✦ SPRING BOOT 4✦ JAVA 21✦ POSTGRESQL✦ REDIS✦ DOCKER✦ KOTLIN✦ JETPACK COMPOSE✦ REACT NATIVE✦ SUPABASE✦

SELECTED WORK

Projects that show how I think.

Less “project card collection,” more proof of the systems, decisions and interfaces I’ve actually built.

01 / FULL-STACK SYSTEM IN DEVELOPMENT

Shop Management System

A business platform for products, SKUs, pricing, inventory, customers, orders and day-to-day shop operations.

Angular 22 Spring Boot 4 Java 21 PostgreSQL 18 Redis Docker

OPEN CASE STUDY ↗

management.local

OVERVIEW Shop Management

IN DEVELOPMENT

FRONTEND Angular 22 Management dashboard

BACKEND Spring Boot 4 Modular monolith

DATA PostgreSQL Redis supporting infra

Catalog Pricing Inventory Orders

INVENTORY MODEL Movements, receipts and auditable stock changes

→

02 / MOBILE SYSTEM BUILT

CircleChat

Real-time messaging that grew into groups, media, replies, reactions, presence, storage rules and moderation.

React Native Expo TypeScript Supabase PostgreSQL

OPEN CASE STUDY ↗

03 / NATIVE ANDROID COMPLETED

NightClock

A native OLED-friendly bedside clock built around pure black rendering, quick timers, multiple clock styles and burn-in-aware behaviour.

Kotlin Jetpack Compose DataStore Android

OPEN CASE STUDY ↗

ABOUT

I’m past the “just make it work” phase.

My Applied Informatics studies are complete and I’m currently waiting to receive my diploma. The projects I care about most are the ones that force me to think across frontend state, backend rules, database structure and the full user flow.

I like building things that are easy to reason about, easy to test and designed to grow without turning into a mess.

STACK

What I work with.

Frontend

Angular · TypeScript · HTML/CSS · React Native · Jetpack Compose

Backend

Spring Boot · Java · REST APIs · Supabase

Data

PostgreSQL · Redis · MySQL · Database Design · RLS

Infra & Testing

Docker · Flyway · Testcontainers · Git · Postman

EARLIER WORK

Where the progression started.

01 / WEBSITE

Golden Crumb Bakery

HTML · CSS · JavaScript

02 / WEBSITE

Car Detailing

HTML · CSS · JavaScript

03 / WEBSITE

Elite Barber Shop

HTML · CSS · JavaScript

CONTACT

Let’s build something useful.

Have a junior full-stack or backend opportunity, a project idea, or just want to talk software? Send me a message.

samuelxhixho20@gmail.com ↗

GitHub ↗ LinkedIn ↗