A list of companies which list (or have listed) backtrader or for which a public usage reference exists (Professional Profile, Blog Entry, Articles, ...)
This is not any kind of endorsement, proof of work, official sanctioning (and any other disclaimer)
Below "companies" you will find Un*x like distributions which have chosen to have it available
From a LinkedIn profile and the Rankia/Finanzas.com articles
Alpha Over Beta
- Trading Volatility to Hedge Equity https://www.alphaoverbeta.net/trading-volatility-to-hedge-equity/ -
Part of the job of Karl Vernet.
Small shop with articles, offering services for algorithmic trading.
From blog entries, job offers ...
Listed on the website
Quote: "Backtrader Development Development of Python Backtrader scripts, including backtesting/optimization support."
Listed backtrader as one of the technologies used and posted a job offer in the community