HN Jobs

New York, NY (NYC) Efficiency 2.0 - http://efficiency20.com/ We're tackling the world's biggest problem - the conservation of our planet - and we are getting results. We offer consumers personalized advice, tools to help track progress and rewards for reducing their energy consumption. We are a multi-disciplinary team of motivated energy scientists, software engineers practicing agile development, and marketers working to shape the future of energy efficiency. Senior Ruby Engineer - http://jobs.efficiency20.com/jobs/2011/05/05/senior-software... A typical day for an E2.0 engineer may include modeling energy use algorithms in Ruby classes, developing JavaScript-based user experiences to engage our users, and everything in between. Large volumes of data are the norm. Each of our engineers works in all layers of our stack.