Building national-scale platforms

Oğuzcan
Uzunöner

> Full Stack Developer

I build national-scale platforms end to end — Angular and Vue on the front end, .NET and Java Spring Boot on the back end. Currently working on Turkey's national rail ticketing system and a large-scale enterprise platform.

01

Career in numbers

// real, verifiable scale — no inflated metrics

0
years of experience
0K+
daily users
0K+
concurrent sessions
0+
enterprise reports delivered
02

Experience

// key projects and what I shipped

DITRAVO
Software Developer
Sep 2022 — Present

Building national-scale platforms, working across frontend and backend on every product.

Rail Ticketing Platform

Turkey's national rail system

Vue 2TypeScriptJava Spring BootPixi.js
  • Developed the core ticketing and booking flow serving 100,000+ daily users, end to end from the Vue 2 frontend to Spring Boot REST services
  • Engineered the seat-selection algorithm handling 10,000+ concurrent sessions during peak sales periods
  • Built interactive train-car visualization components with Pixi.js, rendering live seat availability per car
  • Integrated real-time seat status and price updates into the booking flow
  • Contributed to third-party integrations such as car rental services on the platform
TRENDYOL
Associate Software Developer
Jun 2022 — Aug 2022

Internal dashboard and data visualization product on one of Turkey's highest-traffic e-commerce platforms.

dashboard.tsx
ReactNode.js / ExpressChart.jsKafkaPostgreSQLDocker
  • Built dashboard features end to end with React and Node.js/Express
  • Created data visualization components with Chart.js for reporting screens used by product teams
  • Worked with Apache Kafka consumers feeding real-time data into dashboards
  • Improved slow PostgreSQL queries on high-traffic endpoints and containerized services with Docker, under senior guidance
03

Stack

// what I use in production

frontend
AngularVue.js (2 & 3)TypeScriptJavaScriptReactHTML5CSS3 / SassPixi.jsChart.js
backend
.NET (C#)Entity Framework CoreJava Spring BootHibernateNode.jsRESTful APIsMicroservices
data_and_tools
PostgreSQLMySQLDockerApache KafkaGitCI/CDViteWebpack
testing_and_practice
k6 Load TestingUnit TestingPerformance OptimizationAgile / ScrumCode Review
04

Get in touch

// feel free to reach out about your projects

zsh — contact