LongEn

@lon_gan

Crypto Data Engineer Clean Datasets Honest Backtests

Malaysia
English, Chinese, Malay
About me
I run a production-grade crypto data pipeline for my own quantitative research: 19 data sources, minute-level history back to 2017, automated QA gates, and 24/7 operations on AWS. I offer the same engineering to you: clean, UTC-consistent, research-ready datasets (CSV/Parquet) from Binance, Bybit and other exchanges, delivered with an honest QA report covering the silent bugs that break backtests — gaps, placeholder months, duplicate records, type drift. I also run strategy backtests with strict no-lookahead discipline and report results honestly, even when the edge doesn't survive costs.... Read more

Skills

l
lon_gan
LongEn
Offline • 
Average response time: 1 hour

See my services

Data Scraping
I will provide clean historical crypto ohlcv data in CSV for backtesting
From$30 / projectMore details
Financial Analytics
I will backtest your crypto trading strategy in python with a full report
From$80 / projectMore details

Portfolio