Sr. Software Engineer (Scala)

NinjaTrader Sr. Software Engineer (Scala) YesterdaySaved Easy Apply Remote or Hybrid Chicago, IL, USA Easy Apply 125K-175K Annually Senior level 125K-175K Annually Senior levelFintech • Software • Financial ServicesDesign, build, and maintain Scala-based backend services for evaluation, risk, and trading workloads (real-time auto-liquidation, account state, post-trade). Own end-to-end features, evolve actor-based systems (Akka/Pekko), design Postgres schemas (JSONB), diagnose production incidents, drive code quality, collaborate with cross-functional teams, mentor juniors, and contribute to architecture and modernization decisions.Top Skills: AkkaDatadogGoGoogle Cloud PlatformGoogle Pub/SubGrpcJsonbKafkaPekkoPostgresProtobufRustScalaScalatest