sinan
özçelik

I develop algorithmic trading systems, crypto automation tools and exchange-integrated applications using Python, APIs, WebSockets and backtesting/replay infrastructure. My work focuses on the full trading-system lifecycle: real-time market data, strategy automation, execution controls, risk management, exchange connectivity, recovery, reconciliation, monitoring and production reliability. Core services: • Python crypto trading bots and automation • Binance / Bybit / OKX API integrations • REST API & WebSocket market-data systems • Backtesting and deterministic market replay • Trading bot debugging and reliability improvements • Risk and position-management systems • Real-time dashboards and monitoring • Telegram / Discord automation • Dockerized deployment and runtime tooling I have developed trading-system projects ranging from financial charting and market replay platforms to production crypto bot infrastructure.

https://www.facebook.com/sinan3694

Work experience

Self-Employed

February 2019 – Current time

Job title

Algorithmic Trading Systems Developer

Work experience & achievements

Independent development and research of automated trading systems for cryptocurrency and financial markets. Work includes Python-based trading automation, exchange API integrations, real-time market-data processing, backtesting and replay systems, runtime monitoring, risk controls, recovery logic, execution safeguards, and strategy research. Technologies and areas include Python, MQL4/MQL5, REST APIs, WebSockets, Binance market infrastructure, Docker, historical data analysis, trading-system testing, and production monitoring.

aras promosyon

January 2014 – August 2019

Job title

Graphic Designer & Internal Software Developer

Work experience & achievements

Worked as a Graphic Designer and developed an internal business process automation application to improve company workflows. I analyzed recurring operational problems, translated real business requirements into software logic, and built a system to improve task tracking, process coordination, issue management, and workflow visibility. Alongside software development, I was responsible for graphic design and production-oriented visual work. This role gave me hands-on experience in both creative production and solving real operational problems through custom software.

Education

Selçuk University

Graduation year: 2010

Level of study

HND

Major / Field of study

Computer Programming

sinan özçelik

(0)

I will build a custom Python crypto trading bot for Binance, Bybit or OKX

Web, Mobile & Software Dev

Python

Back End Developer

$250

More info

DURVAN — Production Algorithmic Crypto Trading Bot & Execution System

DURVAN is an algorithmic crypto trading system developed through multiple production iterations. V1 was validated in a ~5-year replay/simulation covering 1,038 closed trades, producing a 1.29 profit factor, 45.28% win rate and ~70.2% simulated CAGR, with 28.87% max MTM drawdown. These are simulated V1 results, not live returns. The current V3 has evolved into a production system and is now running live with real-time market data, automated execution, runtime safety controls, recovery and monitoring.

DURVAN REPLAY ENGINE.pdf

BIST Trade Journal Pro — Trading Journal & Market Analysis Platform

BIST Trade Journal Pro is a desktop trading journal and market analysis platform built for Borsa Istanbul traders. I designed and developed a unified workspace for portfolio tracking, trade journaling, performance statistics, stock screening, watchlists, financial analysis and trading discipline review. The dashboard provides real-time portfolio visibility, P/L analytics, open-position tracking, risk metrics and Excel reporting in a single application

PAYSCAN Canvas Lab — Advanced Financial Charting Platform

I am developing PAYSCAN Canvas Lab, an advanced financial charting and technical analysis platform inspired by professional tools such as TradingView. The project includes interactive candlestick charts, multiple chart types, technical indicators, drawing tools, crosshair navigation, volume analysis, configurable panels and persistent chart workspaces. My focus is on responsive interaction, accurate market-data visualization, extensible drawing/indicator architecture and a professional trading UX.

KAIJU Replay Console — Market Replay & Execution Simulation Platform

I developed a high-fidelity market replay and execution simulation platform for algorithmic trading research and validation. The system replays market data in a controlled environment and simulates execution behavior, slippage, order handling, runtime events, and bot decision flows. It was built to improve consistency between backtesting, paper trading, and live trading by making strategy behavior easier to inspect, test, and validate under more realistic market conditions.

sinanözçelik