EI
Backend Developer
Expert In Recruitment Solutions
🇺🇸 United States
On-site
Manager or above
2 days ago
- Windows
- Java
- Scala
- AWS
- Step Functions
- Amazon EventBridge
2 days ago
Prior bank Highly preferred otherwise need strong financial background candidate.
Ex bank candidate should need to provide manager reference and bank ID
The Project
The team is migrating Client customers onto bank platforms, supporting retail bank products (checking, savings, money market, IRAs, CDs). It's a massive batch data migration, up to half a billion transactions, run in scheduled migration windows (next one in November). This is not real-time or streaming. The project is at the tail end and already built; work now is customizations, enhancements, and performance tuning for upcoming loads. The hire replaces a contractor who left and joins one of Swati's 3 teams (9 teams total on the project).
This is a backend developer role focusing on Java, Scala, and Spark. The position involves hands-on work with AWS data pipeline technologies including S3, Glue, Step Functions, and Lambda, within an event-based architecture.
Requirements:
- Experience with Java, Scala, and Spark
- AWS Pipeline Experience: Hands-on with S3, Glue, Step Functions, and Lambda across multi-stage data pipelines
- Event-Based Architecture: Understand EventBridge rules and S3 event notifications, and how to handle reruns from event-based triggers
- Step Functions: Understand state machine scheduling and downstream job synchronization
- Glue and Scaling: Comfortable with Glue job configuration and scaling
- Data Quality: Experience building validation components for data security; understands schema drift and backfill handling
Backend Developer · Expert In Recruitment Solutions