We're a global activism organization, dedicated to effecting positive change in the world. We are tackling such issues as climate change, poverty, and corruption. For more information, check here: http://www.avaaz.org/en/about.php#howwework We are in the process of extracting services from a large legacy php codebase. We primarily use python for new systems. We operate at "big data" scale, with 40+ million members, and hundreds of millions of events per month. We value professionalism, autonomy, and healthy work-life balance. We are looking for: - A CTO: https://avaaz22194.recruiterbox.com/jobs/fk0hffi - A Snr Data Scientist: https://avaaz22194.recruiterbox.com/jobs/fk0h1tp - A DevOps Engineer: https://avaaz22194.recruiterbox.com/jobs/fk0hipk