ChartCube - Downtown San Mateo - B Street (next to Caltrain station) 
<a href="http://chartcube.com/#careers" >
Looking for a Senior Backend Engineer to add to our team.
Areas: Java (and some Scala), MongoDB, Play Framework, REST API design/implementation, Security, machine learning, data mining, web services, SaaS, distributed computing, AWS, EC2.
We are chasing the enormous opportunity we see to give the hundreds of millions of people who work with spreadsheet data regularly, and have to share their insights with others, a revolutionary improvement on the old workflow that's still the norm. We have an amazing mobile product that blows away everyone who's seen it. We recently received a series-A financing from Shasta Ventures, and we have an assortment of notable advisors on our team. To join us now gives you a big chance to shape the product and the company, and to say you were there when it all started. We have a dream to revolutionize how people review, share and discuss data and insights.
Details here: <a href="https://chartcube.recruiterbox.com/jobs/30501/" >
Ask HN: Who is hiring? (April 2014)