Junior Software Engineer · İzmir, TR

Furkan SemizoğluBuilding software & solving real-world problems.

Fourth-year computer engineering student. I ship MERN and Next.js apps, NestJS / Prisma backends, and .NET services — plus realtime stacks with MQTT, RabbitMQ and gRPC from industry projects.

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Stack

  • TypeScript
  • React
  • Next.js
  • NestJS

Portfolio

Furkan Semizoğlu

Junior Software Engineer

  • Web: React, Next.js, Vue.js, Tailwind
  • Backend: NestJS, Node.js, .NET — PostgreSQL, MS SQL, Prisma
  • Mobile: React Native
  • Realtime: MQTT, RabbitMQ, gRPC

Links

furkansmizoglu@gmail.com
About

About me

Fourth-year CE student building production-style apps across web, backend and automation.

I'm a fourth-year computer engineering student at Dokuz Eylül University who enjoys turning ambiguous problems into working software — from schema design to deployed APIs.

I've built and deployed full-stack work with the MERN stack and Next.js, backend services with NestJS, Prisma, PostgreSQL and MS SQL, and .NET / C# APIs. I've also shipped React Native apps and automation with Python, Selenium and Docker — always curious about the next stack that fits the problem.

  • Based in

    İzmir, TR

  • Studies

    Computer Engineering

  • Graduation

    2026 (expected)

  • Focus

    Full-stack · realtime

Experience

Experience

Internships, freelance client work and product teams.

  1. Jr. Software Developer @ SKYMOD

    İzmir, Turkey

    Oct 2025 — Nov 2025

    • AI product testing and refactoring test automation for clearer modules.
    • Built a Tkinter runner, then a Flask + React.js web UI for easier test execution.
    • Selenium test cases in Python; Dockerized the project for smoother deploys.
    • Worked with clients on requirements and wired an AI agent into Google Chat.
    • Python
    • Selenium
    • Flask
    • React
    • Docker

  2. Software Development Intern @ SİSKON

    İzmir, Turkey

    Jul 2025 — Sep 2025

    • React.js, .NET and MS SQL across internal products.
    • Office Lighting System backend/DB; Sia Time Tracker for daily tasks.
    • .NET Worker Service for Rio Simulator — per-machine threads, RabbitMQ fan-out.
    • MQTT / RabbitMQ / gRPC exposure; Formula Engine (PLC data) and MCP Server reading SQL.
    • .NET
    • React
    • MS SQL
    • RabbitMQ
    • MQTT
    • gRPC

  3. Full Stack Developer @ Freelance

    Remote

    Feb 2025 — Mar 2025

    • B2B marketplace connecting suppliers and customers with dynamic pricing.
    • Business analysis, ER and use-case diagrams before implementation.
    • PostgreSQL + Prisma schema; NestJS modular monolith with most REST endpoints.
    • NestJS
    • PostgreSQL
    • Prisma
    • Docker

  4. Full Stack Development Intern @ EFİLLİ

    Remote

    Jul 2024 — Sep 2024

    • Language-catcher pipeline for detecting language on URLs and sites.
    • Full-stack app paired with a Chrome extension end to end.
    • Practice in integrations, extension APIs and thorough documentation.
    • Vue.js
    • Node.js
    • MongoDB
    • TypeScript
Projects

Projects

Visual snapshots — click a card for more context. Icons on the image open Live / GitHub.

Speak And Rise — online debate application

Speak And Rise

2026
NestJSNext.jsPostgreSQLPrismaLiveKitSocket.IO
LetsBuildSomething — find collaborators for your projects

LetsBuildSomething

2026
Next.jsReactTypeScriptTailwind CSS
Decision support system for cochlear implant treatment

DSS for Cochlear Surgery

2026
MongoDBExpressReactNode.jsFastAPIPyTorchPython
Language detection Chrome extension preview

Language-catcher

2024
Vue.jsNode.jsMongoDBChrome
Spotify UI clone built with Vue.js

Spotify Clone

2024
Vue.jsJavaScriptCSSSpotify Web API
B2B marketplace project preview

B2B marketplace

2024
NestJSPostgreSQLPrismaDocker
Skills

Skills

Comfort snapshot — mirrors the stacks on my CV, not every toy library.

Languages

  • TypeScript / JavaScript88
  • C#78
  • Java62
  • Python70
  • SQL82

Frontend

  • React.js88
  • Next.js85
  • Vue.js72
  • React Native65
  • Tailwind CSS86

Backend & data

  • Node.js82
  • NestJS84
  • .NET78
  • PostgreSQL / MS SQL80
  • MongoDB68
  • Prisma ORM76

Realtime, automation & ops

  • RabbitMQ / MQTT / gRPC72
  • Docker74
  • Selenium / test automation68
  • Git / GitHub88

Themes

  • REST APIs
  • Modular monoliths
  • Worker services
  • Chrome extensions
  • Full-stack delivery
  • Client workshops
  • Schema design
  • Documentation
Education

Education

Formal degree plus how I keep building.

  1. Dokuz Eylül University

    Bachelor's degree in Computer Engineering

    2022 — 2026 · İzmir, Turkey

    • Fourth-year student with coursework across algorithms, systems, databases and software engineering.
    • Hands-on portfolio spanning MERN/Next.js frontends, NestJS & .NET backends, SQL and realtime messaging.
    • Professional experience through internships at EFİLLİ, SİSKON and SKYMOD plus freelance delivery.

  2. Continuous practice

    Shipping beyond coursework

    Ongoing

    • Full-stack and automation: Dockerized services, Selenium suites, Chrome extensions.
    • Realtime patterns from production work: MQTT subscriptions, RabbitMQ workers, gRPC integrations.
    • Comfortable moving across stacks — TypeScript, C#, Python — when the problem asks for it.
Contact

Furkan Semizoğlu

Open to junior developer roles and internships — İzmir or remote. Email or phone works; CV is below.

furkansmizoglu@gmail.com