Identity

Demirhan Celik

Computer Science student at the University of Washington, Seattle. Building intelligent systems and reliable software.

demcel@macbook: ~
Welcome to DemirhanOS v1.0.0
Type 'help' to see available commands.
~
Swarm_Sim_v2.exe

System Status: ONLINE // Cursor Tracking: ACTIVE

Education_History.log

University of Washington, Seattle

Sep 2023 – Jun 2027

Bachelor of Science in Computer Science

Seattle, WA

Relevant Coursework: Data Structures & Algorithms, Deep Learning, Database Systems, Systems Programming, Discrete Mathematics, Linear Algebra, Software Design & Implementation, CSE Research

Work_Experience.db

Undergraduate Research Assistant

Jan 2025 – Present

ARGOS - Agentic Time-Series Anomaly Detection System (UW)

Seattle, WA
  • Implemented n-select-k rule selection mechanism inspired by beam search, improving anomaly detection F1 scores by up to 29.3% on production cloud infrastructure datasets.
  • Developed and optimized Decision Tree and Regression Tree baselines using scikit-learn for comparative analysis across KPI, Yahoo, and internal AI platform datasets.
  • Helped design agent-based training pipelines using LLMs for autonomous rule generation in production monitoring systems.

Frontend Developer

Nov 2025 – Present

Office of Communications, ASUW

  • Managing technical infrastructure for the Associated Students of the University of Washington (ASUW) web presence, maintaining high-traffic entity websites to ensure 99.9% uptime.
  • Implementing UI/UX upgrades and accessibility improvements across 40+ sub-sites using PHP and JavaScript to ensure seamless user experiences for the student body.
  • Troubleshooting server-side issues and optimizing database connectivity within a legacy PHP/MySQL environment.

Backend Software Engineer

Jun 2025 – Aug 2025

Husky Hold’em, UW Algorithmic Trading Club

  • Implemented secure user authentication service with email verification for tournament registration using FastAPI and Redis caching, reducing fraudulent registrations by 85%.
  • Built administrative tools for player management, submission tracking, and game history analytics, decreasing tournament management time by 60%.
  • Developed REST APIs and JSON-based game logging to power the React frontend with replay and analytics features.

Software Engineering Intern

Jun 2023 – Aug 2023

Ponsatlas (Atlassian Partner)

Istanbul, Turkey
  • Conducted competitor analysis and redesigned the company website UI/UX using Webflow, improving user engagement by 35% and reducing bounce rate by 20%.
Skills_Manifest.json

Languages

C++, C, Python, Java, TypeScript, JavaScript, PHP, SQL

Frameworks & Tools

React, FastAPI, Cloudflare Workers, Docker, Redis, PostgreSQL, RabbitMQ, Git, Jira

AI & Data

PyTorch, scikit-learn, LLM APIs, LLM Integration, Time-Series Analysis, Anomaly Detection