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Octopus Energy | Software Engineer | Soho, London, UK | ONSITE, FULL TIME We are a tech-focused energy supplier for the UK market and we're looking for diligent software engineers (especially with Python experience) to join us. We're building a modern, event-driven infrastructure for interacting with both consumers (via the web, mobile and smart-meters) and the industry (eg data flows, consumption forecasting, trading on the wholesale market). On the server-side, we mainly use Python. Our public site is powered by Django and the Django-REST-framework - we also use Pandas, Numpy and Jupyter for analysis and forecasting, and Celery for background tasks. We use AWS heavily, employing most of the "Hashistack" (eg Packer, Consul, Terraform, Atlas) as part of a continuous deployment pipeline. See, for example, http://tech.octopus.energy/2016/05/05/django-elb-health-chec... Client-side, we use React and SASS; our mobile apps are built using React Native. Engineering standards are high. All code is well tested and thoroughly reviewed. This is a great opportunity for several reasons: * We have lots of difficult design challenges to solve. The UK energy market is complicated, dated and process-heavy - there's an awful lot of domain modelling that we need to get right. * We have difficult technical problems to solve. With the advent of smart meters, we'll soon be processing millions of meter readings a day. We need the right technology in place to handle this smoothly as well as feeding data into a machine learning pipeline that models and predicts consumption. * There's a great opportunity for disruption in the UK energy market. The big suppliers still dominate, but are not exactly popular. The energy landscape is changing as we move to more dis-aggregated forms of generation, with less predictability, more dynamism and smarter technology. * You'll be working for a company that’s fighting climate change. We’re the largest investor in solar generation in the UK, and are funding wind and anaerobic digestion. We're helping people to use greener technology and renewable energy, all helping move the UK towards a lower carbon future We’re looking for someone who thrives on providing alternative opinions, challenging those around them and being challenged, and owning a problem and working on their own initiative. Drop us a message at talent@octopus.energy