Senior Java Developer

Quick Facts

• Role: Senior Java Developer (microservices, AI, workflow)

• Work style: Hybrid (Warsaw office, 3 days/week)

• Project: Long-term digital transformation program (min. 1.5 years)

Description

You will design, develop, and maintain a modern microservices-based platform supporting key business processes, including process automation, AI enablement, and workflow solutions. The role also includes building Angular front-end applications and integrating systems to automate business workflows. You’ll collaborate with architects, analysts, and business teams while ensuring performance, scalability, and reliability.

Responsibilities

• Design, develop, and maintain microservices-based applications

• Build and evolve services with Java, Spring Boot, and Kafka

• Implement and develop front-end applications in Angular

• Integrate systems and automate business processes

• Collaborate with architects, analysts, and business teams

• Use AI tools supporting the software development lifecycle

• Ensure performance, scalability, and reliability of delivered solutions

Requirements

• Minimum 5 years of commercial Java experience

• Very good knowledge of Spring, Spring Boot, Spring Cloud, and Hibernate

• Minimum 3 years of experience with Apache Kafka

• Very good SQL knowledge

• Experience creating unit and integration tests (JUnit, TestNG, Spock, Testcontainers, WireMock)

• Knowledge of object-oriented and functional programming

• Experience with application containerization

• Knowledge of BPMN and process engines

• Experience building resilient and scalable distributed systems

• Practical knowledge of Angular

• Ability to use AI tools in the development process

• Knowledge of monitoring and performance diagnostics tools

• Availability for hybrid work from the Warsaw office (3 days/week)

Benefits

• Participation in a strategic digital transformation program

• Modern technology stack and AI-enabled solutions

• Private medical care (LuxMed)

• Multisport sports card

• Collaboration with experienced experts and architects