Java Developer (m/f/d) - Advisory Tools

Commerzbank AG – Poland; Poland; Hybrid; PLN 120,000 - 150,000; Full time

Benefits offered by this job

Life insurance

Flexible working hours

Integration events

Job summary

Commerzbank AG – Poland in Łódź is seeking a Java Developer to join the Advisory Frontends team, developing cloud-based services and interfaces for Unternehmer360 and cobaQ. You will work on microservices in a cloud environment, collaborating with analysts and operations to deliver robust frontend–backend integrations.

You will join an international agile team, contribute to code quality, and advance your skills with new technologies in a hybrid work setting at Ogrodowa 8, Łódź.

Qualifications

• Proficiency in Java and frameworks (Spring).
• Basic knowledge of message queues, especially Kafka.
• Experience with unit testing for reliable code.
• Strong object-oriented design for scalable solutions.
• Familiarity with Agile methodologies and teamwork.
• Confident design of REST APIs per coding standards.
• Ability to design interfaces for frontend requirements.
• Hands-on CI/CD automation experience.
• English level at least B2.

Responsibilities

• Develop reusable cloud services based on complex business requirements.
• Design and implement interfaces connecting frontend to backend.
• Integrate existing systems within the Commerzbank IT landscape.
• Support incident resolution and bug fixes with testing teams.
• Contribute to code quality, transparency, and collaboration.
• Participate actively in Scrum ceremonies and Agile rituals.

Skills

Java

Spring

Unit testing

OO design

Agile methodologies

REST APIs

English (B2)

Tools

Apache Kafka

CI/CD

Job description

Join our team as a Java Developer!

The cluster Advisory Tools (AT) delivers fast, client-focused Digital Banking products and services for all channels (Online, Mobile, Branch and Customer Desk). In the cell “Advisory Frontends” you will work on the implementation of new cloud applications including the integration of product interfaces for our innovative and intuitive products Unternehmer360 (small/medium business clients advisory tool) & cobaQ (Wealth Management advisory tool). You will develop new frontends, modules or interfaces for these products in close co-operation with business analysts and application operation experts of your team.

As a Java Developer, you will play a major role in the development of different cloud services in the “Advisory Frontends” cell. You will be integrating existing product interfaces as well as developing new interfaces for our products “Unternehmer360” and “cobaQ”. You should already have meaningful experience in the development of web applications with microservice architecture, running in cloud environment. You will be part of an agile international team and you will be given the opportunity to learn many new technologies and develop yourself further.

Your main tasks are:

• Develop reusable cloud services based on complex business requirements to support product functionality.
• Design and implement interfaces connecting frontend applications with backend systems.
• Integrate existing systems from the Commerzbank IT landscape to deliver new business functionalities.
• Support incident resolution and bug fixing in close cooperation with the testing team.
• Contribute to a development culture that values code quality, transparency, collaboration, and continuous improvement.
• Work within an agile environment and actively participate in Scrum ceremonies, including Daily Stand-ups, Refinements, Sprint Planning, Reviews, and Retrospectives.

What is important for us?

• Proficiency in Java and related Java frameworks (especially Spring).
• Basic knowledge of message/queue systems, particularly Apache Kafka.
• Experience with unit testing, ensuring code reliability and maintainability.
• Strong understanding of object-oriented design principles for scalable and modular solutions.
• Familiarity with Agile methodologies, fostering collaboration and adaptability.
• Confident use and design of REST APIs in line with internal coding standards and guidelines.
• Ability to design interfaces according to frontend requirements.
• Hands-on experience with CI/CD practices to streamline and automate development workflows.
• Fluency in English at a minimum B2 level.

How?

Hybrid on Ogrodowa 8 street Łódź

What we offer?

Of course, we offer Development Plans for employees, Life insurance , flexible working hours , integration events and much more

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