[Castle / Remote] Senior Software Engineer / Senior Ruby Developer

What is Castle?

We’re on a stealthy mission to disrupt the security space for online companies and startups. The solutions we see out there today, like two-factor authentication, are just not enough to protect the users of the internet. There’s a need for something more intelligent.

Castle detects fraudulent logins and warns the right people in time, a technology previously only available to banks and large financial institutions. Whether you’re a developer building a bitcoin service, e-commerce store, mobile app, or any other customer-facing application, Castle’s API’s lets you add intelligent account hijack protection within minutes.

Who are you?

We are looking for Employee #1, a senior developer who gets as excited as us about web security, machine learning, big data, and cloud scalability to join our nimble engineering team – in Sweden or remote. Ideally we are looking for someone with Ruby experience but we are open to developers with skills in other languages, as long as you’re excited about learning new stuff

Our technology and tools

Our product is built primarily in Ruby, Rails and JavaScript with Angular. We use several storage technologies, including PostgreSQL and Redis. We deploy our Unicorns with Ansible to AWS, manage source and issues on GitHub and plan our daily tasks in Trello. Most importantly we post images of what we have for lunch in #watercooler on Slack. We all work on MacBooks but Linux is perfectly fine.

What is it like to work at Castle?

  • We contribute to open-source projects as much as possible
  • We have personal hack days to work on extraordinary stuff
  • We work from home, or coffee shops, or co-working spaces, or a swimming pool in Brazil
  • We have no specific business hours, nor do we track number of hours worked. We don’t fiddle with sick leave or fixed vacation days. Employees are judged entirely on the results they produce and otherwise are free to work whenever they see fit.
  • We get all the equipment that we need.

Contact us if you want to be part of taking Castle from seed round to a major player in the security space.

Salary range is up to $6000 depending on experience + equity. Please apply at filip@castle.io and add the following statement: “Wyrażam zgodę na przetwarzanie moich danych osobowych dla potrzeb niezbędnych do realizacji procesu rekrutacji (zgodnie z Ustawą z dn. 29.08.97 roku o Ochronie Danych Osobowych Dz. Ust. nr 133 poz.883).”

Chcesz z nami porozmawiać?

Pomiędzy 8 a 12 czerwca cały zespół jest w Warszawie, zapraszamy!

Userbin Sweden AB, Stora Nygatan 36, 21137 Malmö, Sweden

Przepraszam za offtop :slight_smile: W jaki sposob budujecie dokumentacje do API dostepna pod https://api.castle.io/docs ? Czy to jakies gotowe rozwiazanie czy “handcrafted” ?

Połowicznie zautomatyzowane przy użyciu https://github.com/tim-vandecasteele/grape-swagger.

@filiptepper: Bardziej mi się podobało Twoje ogłoszenie do Durszlaka.


Yep, było zdecydowanie lepsze.