Providing free mobile recharge to emerging economies

We are a company dedicated to providing mobile services to emerging economies. We currently have provided services in many countries since our android app launch in 2016 and we are growing fast in emerging economies. We have a serverless backend infrastructure (AWS Lambda based) and have internationally renowned tech. Our team is London based, and we've secured (Oct 2016) a large seed round to enable us to build the company long term. We're looking for awesome tech people to join us.