I&#x27;m the tech evangelist at Zalando and co-organize our Open Source Guild. Our engineers fit your criteria and would be open to your contributions:<p><a href="https:&#x2F;&#x2F;github.com&#x2F;zalando" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;zalando</a><p><a href="https:&#x2F;&#x2F;github.com&#x2F;zalando-stups" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;zalando-stups</a><p>We have projects in Go, Clojure, Python, Scala, Java ...<p>I&#x27;m a beginner-level coder and my colleagues have been extremely supportive, staying late to teach me JavaScript and reviewing my Python. Let us know if you end up contributing: @zalandotech. :)