Backend DeveloperLocation: Dallas, TX / Hartford, CT - OnsiteDuration: 6 monthsCompetencies: 6-8+ years’ experience requiredDigital: PythonDigital: Node.jsDigital: Mongo DBCore JavaRole Description:Schema design (document modeling), indexing, and performance tuningAggregation framework and transactionsReplication, sharding, backup/restoreOps Manager/Atlas basicsBuild APIs/services using MongoDB with Node.