Experience in production deployments where there is > 10k users
Experience with Fast API - and (optionally) GoLang. I am seeing a lot of Flask and Django which indicate that they have not developed a microservice with Python recently. Preferably, this API should have lot of I/O calls that need to be orchestrated for high concurrency requests
Experience with queues – Celery or Rabbit MQ or AWS SQS
Experience with Databases – Postgres, MongoDB, Databricks, Iceberg
Experience with web sockets (socket.io), asynchronous programming (async.io), etc.
Experience with Kubernetes – know how APIs can be scaled when deployed on K8S (this is not deploying APIs in k8s which dev ops. This is knowledge on how to run scalable micro services on k8s)
No gaps in experience; no overlapping work across multiple companies