We have multiple projects all using the Meteor (basically Node + Blaze + Mongo) stack.
You will need to contribute to our github repositories by creating pull requests with commits that solve problems. This requires you to follow our contribution protocol. You can see more details about this in our repositories.
Please reply with your github profile so we can see your previous work.
Everything you need to know about the work itself can be seen on our repositories:
[login to view URL] (everything under this organization)
and [login to view URL]
Individual developers only, no development houses please.