Position: Scala Developer (Senior, Lead)
Category: Lead
English level: intermediate
Years of experience: 7

Lots of things, not enough to get satisfied though:
* web systems (API), 
* few sites,
* integration stuff,
* a couple of messaging systems,  
* online file storage, 
* a couple of financial (sub)systems, 
* few mobile apps (pre-android), 
* a couple of original projects, 
* and even(!) a HTML-canvas MP game(stale) :),
* and some other things I forgot.

Most done alone or as a decision-maker from scratch.
Scala (3yrs), Java (8yrs), JavaScript (8yrs)
experiencse with JBoss, Jetty, OSGI, Play!, LiftWeb, Scalatra, and lots of other libs and tools.
Linux, AWS
Project with challenging tasks (high-load/availability requirements, distributed systems, complex algorithms development, r&d)

Strong and open-minded team and customer.

Not considering large bodyshops. As well as purely integration projects, or projects in banking, financial or insurance domains. Sorry.