Total 6 rounds of interviews, 1. HR, 2.,3. a hiring manager (describe how you will approach a new project with microservices hosted in AWS -- building, deploying, testing, monitoring, etc.), then virtual on-site with VP (high level talk about managing cloud infrastructure), senior SRE (how you will deploy lambda and then describe a snippet of Python code) and technical interview create Dockerfile for golang server REST API with database background: build Dockerfile, execute DB, execute container with network configuration and then test everything with curl and psql.

Initial screening with Hiring Manager, talking about past experiences as well as what is happening in the various teams at Circle. Round Robin Panel interviews. Coding challenge in Python. Interface with a Circle Public API, manipulating the response body to transform the data for presentation via a CLI. System Design white boarding. How would you design a system which generates and retrieves a document format. Dockerfile Challenge. Given an existing repository containing a golang service, write a Dockerfile to containerise the application. Final more informal conversation with same Hiring Manager, discussing things like what teams I would be interested in being involved with.