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danieljh

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danieljh
·há 4 anos·discuss
ruumi | Berlin, Remote (Europe timezones) | Full-time | https://www.ruumi.io

At ruumi we are building grassland and grazing management tools to give farmers actionable insights on how to manage their land sustainably and reduce their carbon emissions.

We are hiring for various roles

1. Engineers for web apps; React, TypeScript, Express, Postgres

2. Engineers for iOS and Android; Swift, SwiftUI, Jetpack, Jetpack Compose

3. Product owner for our apps and tools for farmers and carbon emissions

To apply see https://robofarm.jobs.personio.com or mail us at [email protected] and include your favorite animal emoji in the subject.

Learn more

- https://www.youtube.com/watch?v=fSEtiixgRJI

- https://www.imdb.com/title/tt8618654/

- https://eng.ruumi.io/post/seeing-through-clouds.html

- https://eng.ruumi.io/post/planet-scale-radar.html
danieljh
·há 5 anos·discuss
The Future is Tiny Graphs! [1]

In the style of "Scalability! At What COST?" I've started a side-project bringing succinct data structures (rank/select [2], elias-fano coding) and modern instruction sets (popcount, pdep) to graphs.

For some reason the article doesn't mention the field of graph compression and I think it shows: for example most if not all popular open source routing engines don't do anything regarding graph compression. It's time to change that! Reach out to me (preferably on the Github project) if you want try some ideas :)

[1] https://tinygraph.org [2] http://www.cs.cmu.edu/~dga/papers/zhou-sea2013.pdf
danieljh
·há 5 anos·discuss
ruumi | Berlin, Remote | Full-time | iOS, Swift, SwiftUI | https://www.ruumi.io

At ruumi we help farmers with rotational grazing: a managed grazing technique that regenerates soil, increases biodiversity, minimizes agro-chemicals, sequesters carbon, and improves profitability at the same time.

We are bringing multi-spectral and radar satellite imagery, geo-spatial tech, and machine learning to regenerative agriculture. We tell farmers actionable insights for example: when and where to move their animals to maximize soil regeneration and carbon sequestration.

We are looking for someone to work with us on our applications, with a strong focus on iOS.

Check out https://www.notion.so/ruumi/ruumi-jobs-86745c0df9834395b27f0... https://eng.ruumi.io and send me your favorite animal emoji!
danieljh
·há 5 anos·discuss
ruumi | Berlin, Remote | Full-time | Frontend, Mobile | https://www.notion.so/ruumi-jobs-86745c0df9834395b27f018fec8...

At ruumi we help farmers with rotational grazing: a managed grazing technique that regenerates soil, increases biodiversity, minimizes agro-chemicals, and improves profitability at the same time.

We are bringing multi-spectral and radar satellite imagery, geo-spatial tech, and machine learning to regenerative agriculture. We tell farmers actionable insights for example: when and where to move their animals to maximize soil regeneration.

We are looking for someone to work with us on web and mobile applications. For the frontend we are using Typescript, React and Redux; for the backend we are using Typescript and Express.js.

Check it out! https://www.notion.so/ruumi-jobs-86745c0df9834395b27f018fec8... and https://eng.ruumi.io