Hello, I'm

Mustafa Onur Gangal

Building scalable systems, data pipelines and AI-powered applications.

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01.

About Me

Software developer based in Ankara, Turkey. Electrical and Electronics Engineering graduate from Gazi University, with experience on building fullstack and backend systems, data pipelines, and end-to-end applications.

Most recently worked as a backend developer on a package delivery platform, focusing on API development, system reliability, database design, and backend services.

Before that, worked as an independent developer on data infrastructure and algorithmic trading systems, including real-time data pipelines and machine learning based trade signal generation systems.

Interested in full-stack application development, AI/ML systems, and integrating LLM into applications and web platforms.

02.

Featured Projects

A selection of systems and applications I've built. Click for more details.

Stonks Protocol

Stonks Protocol

A Stock Market Simulation Game Where Players Influence Prices Through Trading, Hype, and Market Manipulation

PythonFastAPIPostgreSQLDockerNext.jsTypeScript
AI Assisted Fitness Tracker

AI Assisted Fitness Tracker

A full-stack fitness tracking website with AI powered workout recommendations, personalized training plans, and progress analytics.

FastAPIPostgreSQLReactHugging Face TransformersOpenAI
Algorithmic Trading System

Algorithmic Trading System

Algorithmic trading system combining machine learning signal generation, real-time data pipelines, and automated execution strategies.

PythonPandasNumPyPostgreSQLMySQLKafkaSparkAirflowDockerPower BI
Tetabot

Tetabot

Was a free public Telegram bot built as a demo to showcase crypto market analytics and data pipeline capabilities ahead of launching WhaleWatcher, a planned crypto analytics SaaS.

PythonTelegram Bot APIWebSocketsREST APIsData Pipelines
Energy Forecasting

Energy Forecasting

Time-series forecasting system for energy meter consumption data using machine learning models to predict future usage patterns.

PythonPandasNumPyScikit-learnMatplotlib

03.

Technical Skills

Technologies and tools I work with.

Backend

PythonFastAPINode.jsREST APIsPostgreSQLRedis

Frontend

Next.jsReactTypeScriptTailwindCSSHTML / CSS

Data Engineering

PandasNumPyETL PipelinesData ModelingSQLApache KafkaPower BI

AI / LLM

LLM IntegrationRAGOpenAI APIPrompt Engineering

Infrastructure

DockerDocker ComposeRailwayRenderLinuxGit

Systems & Patterns

Event-Driven ArchitectureMicroservicesWebSocketMessage QueuesAPI Design

© 2026 Mustafa Onur Gangal

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