Emir Balın

Emir Balın in front of the Colosseum in Rome — Rome

About

11 years in railway field operations, combined with a background in computer programming, logistics, and industrial engineering. I turn complex operational rules into practical digital tools with vibe coding.

Combining 11 years of railway operations and computer programming background with industrial engineering theory. Using vibe coding tools like Cursor, Claude, and Antigravity to build scalable, data-driven systems.

Izmir, Türkiye
Open to Optimization & Vibe Coding Projects

11+

Years of Field Experience

Railway & Logistics Operations
Industrial Eng.

Industrial Engineering Student

Optimization & Simulation
Vibe Coding

AI-Native Development

Cursor, Claude, Antigravity
Warsaw

Global Experience

Warsaw Univ. of Technology (2026)

Process OptimizationShift scheduling and payroll automation
Vibe CodingEnd-to-end AI-assisted development
SimulationCapacity and queue analysis with Arena

Journey

Experience & Education

Experience

Current Assignment Office & Planning
Crew & Train Scheduling Specialist

TCDD Taşımacılık · Izmir Basmane Passenger Services Directorate

Algorithmic Shift & Roster Optimization

Current role. Data-driven optimization of crew shifts, payroll automation, and railway scheduling processes.
- Python
- Data Modeling
- Roster Automation
- Capacity Planning
- ERP/TCDD Systems
Responsibilities (3)
- Optimizing train crew working hours, rest periods, and legal constraints through mathematical modeling.
- Automating manual roster and tariff calculations with Python/VBA tools to eliminate manual errors.
- Conducting statistical delay analyses for root-cause elimination and capacity planning.
4 Years Field & Operations
Train Conductor

TCDD Taşımacılık · Izmir Basmane Passenger Services Directorate

On-Board Operations & Passenger Safety

On-board operations management, passenger safety, and journey coordination.
- Field Operations
- Crisis Management
- Safety Regulations
- Human Factors
Responsibilities (3)
- Coordinating on-board crew and supervising operations to ensure safe, on-time passenger journeys.
- Managing crisis and emergency protocols during technical disruptions or unforeseen delays.
- Logging operational field feedback to drive continuous service improvements.
6.5 Years Field & Operations
Train Shunting & Marshalling Worker

TCDD Taşımacılık · Yards & Logistics Terminals

Ground-Level Foundation of Rail Logistics

Hands-on execution of railway switching, shunting, and freight assembly operations.
- Shunting Dynamics
- Terminal Logistics
- Occupational Safety (HSE)
- Lean Field Practices
Responsibilities (3)
- Marshalling rail cars, executing shunting movements to loading sidings, and assembling train formations.
- Working 24/7 rotating shifts in strict compliance with safety protocols.
- Directly experiencing physical throughput bottlenecks, switching durations, and operational constraints on the ground.

Education

2025 – Present In progress
Yaşar University – Psychology (B.A.)

Yaşar University · Izmir, Türkiye

Bachelor's Degree

Cognitive ergonomics, human factors engineering, mental workload management, behavioral decision making, and user experience (UX) research.
- Cognitive Ergonomics
- Human Factors
- Behavioral Decision Making
- Cognitive Workload Analysis
2022 – Present In progress
Yaşar University – Industrial Engineering (100% Scholarship / B.Sc.)

Yaşar University · Izmir, Türkiye

Bachelor's Degree (100% Scholarship)

Operations research, mathematical modeling, discrete-event simulation, supply chain optimization, and production planning.
- Operations Research (OR)
- Process Simulation & Modeling
- Production & Capacity Planning
- Supply Chain Management (SCM)
- Statistical Quality Control
Feb 2026 – Jul 2026 Completed
Warsaw University of Technology – Erasmus+ Exchange Program

Warsaw University of Technology (Poland) · Warsaw, Poland

Erasmus+ Exchange

Courses: Artificial Intelligence Fundamentals, Global Operations Strategy Logistics & SCM, Modeling of Manufacturing Processes, Project Innovation Technology Engineering & PLC Management.
- Artificial Intelligence Fundamentals
- Global Operations Strategy Logistics & SCM
- Modeling of Manufacturing Processes
- Project Innovation Technology Engineering & PLC Management
2020 – 2024 Completed
Anadolu University – International Trade & Logistics (Bachelor’s)

Anadolu University · Eskisehir, Türkiye

Bachelor's Degree (Graduated)

International transport modes, intermodal/combined transport, global supply chain strategies, customs regulations, and logistics economics.
- International Logistics Management
- Intermodal & Combined Transport
- Warehousing & Distribution Systems
- Supply Chain Modeling
2019 – 2022 Completed
İnönü University – Computer Programming (Associate Degree)

İnönü University · Malatya, Türkiye

Associate Degree (Graduated)

Algorithms, data structures, relational database management (SQL), object-oriented programming (OOP), and software systems foundation.
- Algorithms & Data Structures
- Relational Databases (SQL)
- Object-Oriented Programming
- Web Development Foundations
2014 – 2017 Completed
Anadolu University – Rail Systems Management (Associate Degree)

Anadolu University · Eskisehir, Türkiye

Associate Degree (Graduated)

Railway traffic management, train dispatching and control, shunting protocols, signaling systems, and railway safety regulations.
- Railway Traffic Management
- Train Dispatching & Control
- Signaling & Safety Regulations
- Station & Yard Operations

Selected work

Projects

All projects

Toolbox

Skills

Vibe Coding & AI Tools

Managing AI assistants to rapidly translate multi-disciplinary business constraints into robust digital systems

Cursor: Architecting multi-file codebases, context window management, and rapid prototyping in an AI-native IDE
Claude Code: Terminal-based deep reasoning, codebase refactoring, and complex architectural planning
Antigravity: End-to-end agentic planning, verification, and autonomous software development workflows
Cline: Synchronizing CLI, browser tools, and automated testing via an autonomous coding assistant

Process Simulation & Capacity Analysis

Queue, waiting time, and resource allocation optimization across service and industrial systems

Rockwell Arena Simulation: Discrete-event simulation modeling for ticketing booths, passenger transfers, and station workflows
Queueing Theory: Stochastic arrival distributions, waiting time modeling, and optimal service channel calculation
Bottleneck & Capacity Analysis (TOC): Identifying critical process bottlenecks and idle capacities via Theory of Constraints
Input / Output Distribution Fitting: Fitting empirical field data to theoretical probability distributions with Arena Input Analyzer

Operations Research & Process Optimization

Mathematical modeling of operational constraints and crew roster optimization

Shift & Crew Scheduling: Workforce roster optimization adhering to labor laws, union regulations, and standby requirements
Linear Programming & Modeling: Formulating constraint programming models and resource allocation algorithms
Supply Chain & Intermodal Logistics: Railway operations, train formation, and intermodal freight fundamentals
Inventory & Service Level Control: Buffer stock sizing, safety stock determination, and stochastic demand smoothing

Railway Operations & Lean Methodologies

11 years of hands-on railway operational mastery, safety standards, and lean continuous improvement

Railway Yard & Track Operations: Hands-on experience in train assembly, yard switching, dispatching, and track safety protocols
Operational Ergonomics & Poka-Yoke: Designing fool-proof touch interfaces, minimizing mental workload, and preventing human error
Lean & Kaizen (5S, VSM): Value Stream Mapping (VSM), 5S workplace organization, and Muda (waste) elimination
Field Communication & Crisis Management: Rapid decision making, dispatcher coordination, and safety management during service disruptions

Blog

Latest posts

All posts

Personal

Hello World!

Honoring tradition, I decided to start my first post with a classic “Hello World!”. Hello, I’m Emir. I was born in 1996 in Malatya. After a long hiatus, I feel the sweet excitement of writing for my personal website again. To be honest, I wasn’t entirely sure where or how to begin. It’s been almost […]

Contact

Open to Optimization & Vibe Coding Projects

Working on process optimization, Arena simulation, shift scheduling or a vibe coding project? Feel free to reach out to me directly.

Izmir, Türkiye

Hello, I’m Emir Balın Industrial Engineering Student

11 years in railway field operations, combined with a background in computer programming, logistics, and industrial engineering. I turn complex operational rules into practical digital tools with vibe coding.

Experience & Education

Experience

Crew & Train Scheduling Specialist

Train Conductor

Train Shunting & Marshalling Worker

Education

Yaşar University – Psychology (B.A.)

Yaşar University – Industrial Engineering (100% Scholarship / B.Sc.)

Warsaw University of Technology – Erasmus+ Exchange Program

Anadolu University – International Trade & Logistics (Bachelor’s)

İnönü University – Computer Programming (Associate Degree)

Anadolu University – Rail Systems Management (Associate Degree)

Projects

TCDD Ticketing Kiosk Interface

Station Ticket Booth Capacity Analysis with Arena

TCDD Tariff System