Work on the core system which powers a highly scalable platform. As a senior member of the platform team you'll need to support existing platform, and build on new features on product requirement basis. Also mentor your junior members.
Right from working on the architecture implementation, to scaling up the systems and monitoring of system resources is the responsibility of this team.
At-least 3+ years of experience in web / mobile app back-end development.
Great problem solver.
Handled systems with large number of concurrent users.
Hands-on experience on Python.
Good understanding of Data Structures, Algorithms, and OS concepts.
Experience with at-least one modern web-based frameworks. (Django / NodeJs / Tornado / Something similar or better)
Expert on Linux / GNU management.
Good knowledge of MySQL / Mongo / Solr / ElasticSearch / Redis.
Nice to have:
Designed and developed large distributed systems.
Experience on Apache httpd, nginx, uwsgi.
Hands on fabric / Ansible / Vagrant / Docker.
Experience with Amazon Web Services.
Experience with setting up reverse proxy and load balancing on nginx / haproxy / etc.