We are looking for a Scala Developer to join our Core Banking team. In this role, you will build and maintain microservices and business logic that form the backbone of our core banking products. Tech. stack: Scala 3, ZIO 2, PostgreSQL, Kafka, VictoriaMetrics + Grafana (metrics), Splunk (logs), Kubernetes. Responsibilities: Develop and maintain backend services and custom modules on top of the core banking platform Collaborating with cross-functional teams - work with product, QA, operations, and business stakeholders to turn banking requirements into technical solutions Review and contribute to code quality and shared engineering standards Write unit, integration, and property-based tests using ScalaTest, ScalaMock, and ScalaCheck Performance optimization - identify and resolve performance bottlenecks across services Troubleshooting and debugging - analyze and resolve production issues using Splunk logs and metrics. Documentation - maintain API specs generated from code via OpenAPI and AsyncAPI Requirements: 3+ years of Scala development experience Middle+ level - able to independently design and implement features from requirements to production Comfortable working with Kafka and PostgreSQL Experience with microservice architecture and Kubernetes Good communication skills and proactive - you will work directly with business stakeholders