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Ahmet Bilgiç

I'm a Software Developer at IFS with 5+ years of experience building enterprise applications with C#/.NET and Oracle PL/SQL. Alongside my engineering work, I build machine learning projects on Kaggle, write about data science on Medium, and turn ideas into working products by combining software, electronics, and 3D manufacturing.

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5+
Years Experience
17+
Repositories
10+
Kaggle Notebooks
4
Products

Selected Work

Professional & Kaggle Projects
Enterprise Software

IFS Software Development

I work as a Software Developer at IFS, focusing on enterprise applications. My responsibilities include UI development, complex data structures, and SQL-driven business logic, delivering performant and sustainable solutions.

Commercial Project
C# / .NET Oracle SQL PL/SQL
Kaggle Competition

Car Price Prediction

Performed EDA and preprocessing on a car price prediction problem. Built a LightGBM regression model and analyzed model performance and key price-driving features.

Python LightGBM EDA
Data Science

Heart Attack Prediction

A machine learning model designed to predict heart attack risk using clinical data, achieving high accuracy through thorough data cleaning and classification techniques.

Python Scikit-Learn Pandas
Machine Learning

Credit Card Fraud Detection

An anomaly detection system designed to handle highly imbalanced financial transaction data and identify rare fraudulent activities.

Anomaly Detection Python Statistics

Live Products

Apps & Websites I Build & Run

Sırlar: Türkiye Kelime Avı

A word-search puzzle game exploring the 81 provinces of Türkiye: 1000 levels, 6 categories, no account, works offline, no in-app purchases. Free on the App Store and Google Play (Turkish).

Hesaplama Köşesi

A free collection of calculators for tax, finance, working life and everyday questions. Everything runs in the browser; the numbers you type never leave your device. (Turkish)

Araç Köşesi

A practical toolbox of file converters and unit converters. Nothing to install, and files are never uploaded to a server. (Turkish)

Oyun Köşesi

A portal of free games that run right in the browser — one click to play, no install and no sign-up. (Turkish)

Articles

Data Science & Software Writing by Ahmet Bilgiç

Claude Code Git Worktree Guide: Running Parallel Sessions in Isolation

Collision-free parallel sessions with claude --worktree, EnterWorktree, copying .env via .worktreeinclude, isolation: worktree subagents and /batch, worktree.baseRef, sparsePaths and symlinkDirectories, worktrees from PRs, cleanup rules, WorktreeCreate hooks and common errors. (Turkish)

DeepSeek V4.1 Flash Guide: Pricing, Thinking Mode, API and Using It with Claude Code

DeepSeek's new 552B open-weight model: deepseek-flash pricing and off-peak hours, thinking mode with low/high/max effort, tool calling with reasoning_content, DeepSeek's benchmark claims, the official Claude Code setup and a cost comparison with Claude Haiku/Sonnet/Opus 5.5. (Turkish)

Claude Haiku 5.5 Guide: Pricing, Effort, Breaking Changes and Subagents in Claude Code

Released October 7, 2026: benchmarks vs Haiku 4.5 and Sonnet 5.5, $0.10/$0.50 pricing with the 100K-token tier, tokenizer cost impact, effort and adaptive thinking, the Haiku 4.5 migration checklist and running Haiku 5.5 as a subagent in Claude Code 2.1.293. (Turkish)

Mistral Large 4 Guide: Specs, Pricing, reasoning_effort and Claude Comparison

Mistral's new 1T-parameter open-weight model: specs and 1M context, pricing and launch discount, thinking mode via reasoning_effort, API and function calling examples, Mistral's benchmark claims and a cost and use-case comparison with Claude Opus 5.5 / Sonnet 5.5. (Turkish)

Gemini CLI Guide: Setup, GEMINI.md, MCP, Headless Mode and Claude Code Comparison

Google's open-source terminal agent: install and release channels, auth options and free quotas, model selection, GEMINI.md and a shared AGENTS.md, approval modes and Plan Mode, TOML custom commands, policy engine, MCP, hooks, sandbox, headless mode and a Claude Code comparison table. (Turkish)

Claude Code Status Line Guide: Customizing the Status Bar

The /statusline command, statusLine settings (padding, refreshInterval), the JSON fields on stdin, context/cost/rate-limit gauges, colored multi-line scripts, OSC 8 links, caching, subagentStatusLine, Windows setup and troubleshooting. (Turkish)

View All Articles

More articles by Ahmet Bilgiç on Medium.

The Lab

Engineering Interests

3D RC Car

A custom RC car with 3D-printed mechanical parts, self-written software, and self-designed electronics.

3D Manufacturing

I design and produce prototypes and practical home-use parts using Bambu Lab A1 and Ender 3 3D printers.

IoT Monitoring

ESP8266-based sensor nodes sending real-time climate data to a local Home Assistant server via MQTT.