They may be using something like Sift for security checking and something of yours was flagged. Source: almost 2 years ago

But sorry to break it to you, this has been done at a really large scale already although most consumers are not aware. One big player here is https://sift.com/ Almost every major retailer uses their service exactly for the reasons you mention. Source: almost 3 years ago

Reddit, for one. A pretty big list on their homepage. Source: almost 3 years ago

We use DuckDB extensively where I work (https://watershed.com), the primary way we're using it is to query Parquet formatted files stored in GCS, and we have some machinery to make that doable on demand for reporting and analysis "online" queries. - Source: Hacker News / over 1 year ago

Watershed (https://watershed.com), platform for enterprises to reduce carbon emissions. - Source: Hacker News / about 2 years ago

Here's why I'm asking — Watershed, a new carbon accounting tool that recently raised $60m, was spun out of Stripe. Patch.io, an API-first offsets marketplace, has strong ties to Plaid. And Bend, a CO2e emissions data API that I'm working on, grew out of Abacus, an expense management app. Source: over 2 years ago

Your best bet with your current skillset (assuming you're more SWE-oriented) would be to join forward-looking startups and companies in the climate space. There's plenty of startups that are in need of engineers, and it would surprise you that a lot of them are relatively well-funded (e.g. https://watershedclimate.com/, funded by Stripe founders and Kleiner Perkins). Alternatively, you can probably join as a SWE... Source: over 2 years ago

There are software companies working on this already, checkout https://watershedclimate.com/. Source: over 2 years ago