If you’ve spent more than a decade inside the engine room of financial IT, you know that the true backbone of global banking isn’t Kubernetes or Snowflake—it’s a dusty mainframe running COBOL routines ...

- We moved from sub-millisecond Redis updates to eventually consistent ClickHouse writes - Player-facing leaderboards were updated via a GraphQL API - We lost real-time push for global events, but ...

There are two ways to implement sagas: Choreography - each service listens for events and decides what to do next. There is no central coordinator. This works well for simple sagas with few steps.

A guide for choosing the right skill for your task. For installation, see Quick Start. For the full project, see README.

Java programming Spring Spring Boot GIT TeamCity JUnit MultiThreading Exception Handling Docker Kubernetes Investment banking Mongo DB REST APIs Concurrency OOPS concepts JVM Concepts Micro service ...

Java Backend Developer (Java,Spring Boot, SQL) 46 Years - Pune Worldpay 4 to 8 Yrs Pune Java Spring Boot Hibernate J2EE Angular XML JSON JUnit SQL PLSQL GitHub Maven Gradle Agile QA REST APIs OAuth2 ...