NET Core development Proficient in design and development of scalable web services - gRPC experience a plus Proficient in distributed, OLTP, fault tolerant systems at scale, including global deployments Demonstrable mastery of at least one language (C, Java, C++) Experience with SQL  NoSQL database technologies (SQL Server, Postgres, MongoDB, DynamoDB) Experience developing highly scalable ingestion and data processing near real-time pipelines using cloud technologies like KinesisKafka, Data LakeS3