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N.SELİM ÖZYILMAZ — PORTFOLIO v2.6

NSÖ_

FULL-STACK · MOBILE · CLOUD

N.SELİM
ÖZYILMAZ

>building cross-platform mobile apps in React Native & TypeScript, serverless backends on AWS, and developer communities of 3,000+.

VIEW WORK →GET IN TOUCH

DEVELOPER · ORGANIZER · EST. 2022

İSTANBUL, TÜRKİYEAVAILABLE FOR WORKSCROLL ↓

REACT NATIVE ✦ TYPESCRIPT ✦ AWS SERVERLESS ✦ FLUTTER ✦ FIREBASE ✦ DEVFEST ISTANBUL ✦

[ 00 ]
OBJECTIVE

Full-stack mobile developer fluent across React Native, TypeScript, and PHP backends. I ship cross-platform apps with Expo, Redux & Firebase, run serverless on AWS, and organize DevFest Istanbul — 3,000+ attendees a year.

[ 01 ]

Experience

JAN 2024 — PRESENT

Relate

İstanbul, Türkiye

Full-Stack Mobile Developer

▹Building a cross-platform mobile app in React Native + Expo with TypeScript — Redux Toolkit state, Firebase integration, and multi-language support for 8+ languages.

▹Maintaining and extending a PHP backend with 80+ API controllers: community features, habit-tracking systems, and user management endpoints with comprehensive test coverage.

▹Managing AWS EC2 instances and cPanel server configs for CI/CD pipelines, deployment automation, and infrastructure maintenance.

JUN 2023 — MAY 2024

Bitely

İstanbul, Türkiye

Fullstack Developer

▹Designed and built a serverless backend on AWS using Lambda, DynamoDB, API Gateway, and Cognito — scalable admin operations with real-time data processing.

▹Developed a full admin dashboard from scratch in Angular 16 + AWS Amplify: role-based access control, real-time updates, and analytics visualization.

▹Migrated the marketing website to Next.js 14 with SSR, improving SEO performance and Core Web Vitals.

[ 02 ]

Projects

JAVA · DESKTOP↗

Automata Practice & Test

Desktop app for learning computational theory — interactive state-diagram visualization, step-by-step debugging, and batch grading for educators. Supports DFA, NFA, PDA, Turing Machines, CFG & Regex.

JavaSwingAutomata Theory

PYTHON · REALTIME AI↗

AI Chat Room w/ Gemini

Real-time multi-user chat with AI integration. Built on FastAPI + WebSockets, orchestrated with LangChain and Google’s Gemini LLM.

PythonFastAPIWebSocketsLangChainGemini

FULL-STACK · MOBILE↗

Rafta — Food Waste Platform

Platform connecting restaurants with users to sell surplus food. Flutter/Dart app with Firebase, TypeScript/Express backend on MongoDB — 50+ REST endpoints at 73% test coverage.

FlutterFirebaseExpressMongoDB

[ 03 ]

Skills

LANGUAGES

KotlinJavaPHPJavaScriptTypeScriptPythonDart

FRAMEWORKS

React NativeExpoAngularNext.jsFlutterFlaskJetpack Compose

CLOUD/BACKEND

AWS LambdaDynamoDBCognitoAmplifyFirebaseMySQLGCP

TOOLS

GitRedux ToolkitAndroid StudioDocker

[ 04 ]

Community & Leadership

AUG 2023 — JUL 2024

GDSC Özyeğin University — Lead

Led the university developer community: organized 8+ technical & career events, delivered hands-on workshops on Firebase, Kotlin, Jetpack Compose, Flutter and GCP.

SEP 2022 — PRESENT

GDG İstanbul — Organizer

Core organizer for DevFest Istanbul 2023 & 2024 — Turkey’s largest dev conference, 3,000+ attendees/year. 2023 featured 47 sessions, 5 tracks, 53 speakers.

AUG 2022 — AUG 2023

GDSC Türkiye — Facilitator

Supported community growth across Turkey by mentoring 10 GDSC Leads from different universities; facilitated weekly meetings for two semesters.

EDUCATION

B.Sc. Computer Engineering

Özyeğin University · 2022–2027

Minor in Psychology · 100% EFEB Scholarship

HIGHLIGHTS

▹ 2nd Place — I. National High School Hackathon (2019)

▹ Robotics coding trainer, BİLSEM (2018–2022)

▹ Android Bootcamp Türkiye organizer (2021)

// LET'S BUILD SOMETHING

Get in touch.

nurettinseli@gmail.com