Java Backend Developer (Microservices)

Quick Facts

• Role: Java Backend Developer (Microservices)

• Collaboration: Long-term transformation project in an insurance domain

Description

You will design and develop a scalable ecosystem for business process handling and automation using microservices, event-driven architecture, BPMN/workflow, and AI. Work in a multidisciplinary R&D team responsible for development, integration, testing, and optimization.

Responsibilities

• Design and develop microservices-based applications

• Build and integrate solutions using Java, Spring Boot, Spring Cloud, Kafka, SQL, and Angular/React

• Implement and integrate business processes with BPMN and process engines

• Design fault-tolerant and scalable solutions for distributed systems

• Create unit and integration tests

• Analyze and optimize application performance

• Collaborate with architects, analysts, and business stakeholders

• Use AI tools in the software development process

Requirements

• At least 5 years of experience in Java development

• At least 3 years of experience with Apache Kafka

• At least 5 years of experience with Spring, Hibernate, Spring Boot, and Spring Cloud

• At least 5 years of experience with SQL

• Experience writing unit and integration tests with JUnit/TestNG/Spock and Testcontainers/WireMock

• Knowledge of OOP and Functional Programming paradigms

• Experience with application containerization

• Knowledge of BPMN and process engines

• Knowledge of resilience mechanisms in distributed systems

• Experience building frontend applications with Angular

• Ability to use AI tools in the software development process

• Knowledge of tools for application performance analysis and diagnostics

• Willingness to collaborate in an R&D team across development, integration, testing, and optimization

Benefits

• Job stability: long-term projects and development across multiple IT areas

• Flexible cooperation: B2B contract, employment contract, or assignment contract

• Benefits: Medicover (expanded with dental), FitProfit, English lessons

• F45 gym training at the office

• Internal referral program

• Financing for IT certificates

• Hybrid, remote, or onsite work depending on the project

• Integration events and trips