Portfolio

Selected Projects

Projects are structured as mini case studies highlighting the problem context, technical approach, and outcome.

ApplAI - AI Assisted Job Application Automation Platform

March 2026

Built an AI-driven workflow to automate job application tasks such as CV tailoring, document generation, and structured extraction from job descriptions.

What I built

  • Implemented LLM-based pipelines to transform unstructured text into role-specific outputs.
  • Designed modular workflow stages to support scalable and repeatable automation.
  • Applied prompt engineering strategies to improve consistency and quality of generated artifacts.
Generative AI Prompt Engineering Workflow Automation

ARPA Meal Planner - AI Assisted Meal Planner

February 2026

Developed an intelligent meal planning application that optimizes meal selection using nutrition, cost, and user preference constraints.

What I built

  • Designed data models and transformation pipelines for food dataset analysis.
  • Implemented filtering and recommendation-oriented planning workflows.
  • Structured the architecture for future AI-driven recommendation extensions.
Data Pipelines Optimization Logic Scalable Design

Crime Insights in Dallas - ML Classification, Clustering and Outlier Detection

Algonquin College · November 2025

Analyzed a 1.4M+ record police incident dataset using CRISP-DM to extract insights from noisy and imbalanced data.

What I built

  • Built pipelines for classification, clustering, and anomaly detection.
  • Performed encoding, feature engineering, dimensionality reduction, and model tuning.
  • Evaluated Decision Tree models via grid search and cross-validation while diagnosing imbalance effects.
Machine Learning CRISP-DM Data Mining

HubSpot to Zoho Custom Integration

Call Center Studio · November 2023

Engineered middleware in Google Apps Script to synchronize deal and line-item data from HubSpot to Zoho CRM across departments.

What I built

  • Implemented API calls with `UrlFetchApp` and payload transformations with XML and JSON parsing.
  • Mapped and pushed processed records into account, potential, and sales-order objects.
  • Improved cross-system data reliability for operational reporting and workflow continuity.
Google Apps Script REST APIs CRM Integration

Telecom Customer Churn Prediction and Decision Support System

Bogazici University · January 2022

Built an end-to-end churn analytics workflow from data preparation to model optimization on a real-world telecom dataset.

What I built

  • Handled class imbalance with SMOTE, ADASYN, and class-weighted learning strategies.
  • Trained and tuned CatBoost, XGBoost, and LightGBM with stratified validation and Optuna.
  • Improved ROC-AUC performance from 0.74 to 0.84.
Python Scikit-learn Optuna

Developing an Android Application for Crowdsourcing: Spotify

Bogazici University · January 2023

Created a Kotlin Android app that leverages Spotify audio analysis and an ExpressJS endpoint to deliver chord data to users.

What I built

  • Designed Android flows to collect Spotify Track IDs and display processed output.
  • Built an ExpressJS integration layer to connect the app with existing open-source processing logic.
  • Integrated Firebase for authentication and backend data support.
Kotlin Android ExpressJS Firebase

Email Signature Generator

December 2021

Built an internal signature generator page to help new team members produce consistent, branded email signatures.

What I built

  • Designed and implemented reusable HTML/CSS signature structure and controls.
  • Added lightweight JavaScript form behavior for generating and copying signature output.
HTML CSS JavaScript