Senior Java Full-Stack Developer (Banking Microservices)

Quick Facts

• Role: Senior Java Full-Stack Developer (Banking Microservices)

• Work model: Hybrid (2 days per month in the office)

• Focus: Corporate banking platform with microservices

Description

Build secure, scalable corporate banking microservices with modern Java and Angular in an Agile environment. You’ll develop backend services with Java 17+ and Spring Boot and frontend applications with Angular 20+ and JavaScript. You will design microservices architecture and implement synchronous/asynchronous integrations using REST APIs and messaging.

Responsibilities

• Develop and maintain backend services using Java 17+ and Spring Boot

• Build and enhance frontend applications with Angular 20+ and JavaScript

• Design and implement solutions based on microservices architecture

• Implement synchronous and asynchronous integrations (REST APIs and messaging)

• Build scalable, highly available, and performant applications

• Work with relational databases, preferably Oracle

• Apply best practices including code reviews, automated testing, and application builds

• Contribute to automation of testing, deployment, logging, and monitoring (using AI tools such as Claude Code and Codex)

Requirements

• 5+ years of commercial experience with Java and Angular

• Strong knowledge of Java 17+, Spring, and Spring Boot

• Practical experience with Angular 20+, JavaScript, and Node.js

• Experience designing and developing microservices-based applications

• Practical experience using AI-powered development tools such as Claude Code or Codex

• Experience with REST APIs, web services, and asynchronous messaging (IBM MQ, ActiveMQ, or Kafka)

• Experience developing highly available, scalable, and performant applications

• Knowledge of relational databases, preferably Oracle

• Experience with Maven or Gradle, Git, and Kubernetes

• Polish required; communicative English sufficient to read and understand technical documentation

• Existing legal right to work in the European Union

Benefits

• Hybrid work model (2 days per month in the office)

• Work on a corporate banking platform supporting critical business and technical processes

• Agile team environment focused on architecture, performance, quality, and continuous delivery