Your best Ruby, Elixir, Backend partner here.
I worked in several tech-companies and freelancer now.
With the experiences in startups, I cover most of tech from ground up.
I also lead small team in some companies.
I use agile development (scrum, trello) in most of these companies, and try to speed up releases.
I know how hard it is to make a product prefect.
So I will treat your product as my own product.
I use Ruby mainly, but also code in others : Elixir, Erlang, C, Node.js
- Ruby :
Can build Web with Rails, Sinatra, Rack, Goliath, EventMachine, and more..
Can build GUI with FxRuby, QT, cRuby..
Also familiar with popular gems like paperclip, devise, oauth, rmagick... etc
- Databases :
MySql, Postgresql, Sqlite.
Neo4j, InfiniteGraph, Riak, Redis, MongoDB.
Or mix them together, I manage databases and sync data between.
- Server & Clouds :
AWS, Linode, Heroku, or other cloud services..
Ubuntu mainly, but can also use CentOS, or others.
I can help you on administrate servers, and make your server much more reliable, performance, concurrent.
- Front-end :
- Mobile Web or App :
Zepto, jQuery-Mobile, HTML5, Responsive App..
- Data Analyze :
Word Count, Graph Traverse, Recommendation engine.
Cyper, Map Reduce, Gremlin, Sparql..
more @ here : http://tech.vonstark.co