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

Commerzbank Digital Technology Centre Poland; Łódź; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Development Plans

Life insurance

flexible working hours

integration events

Job summary

Commerzbank Digital Technology Centre Poland is seeking a Java Developer to join our Advisory Frontends team in Łódź. You will build reusable cloud services and interfaces, implement microservices in a cloud environment, and collaborate with business analysts and operation experts in an agile setting.

You should have solid Java experience with Spring, REST API design, Kafka basics, and a mindset focused on quality, testing, and continuous improvement. Fluent English (B2) is required.

Qualifications

• Strong Java development experience in web applications.
• Spring framework expertise.
• REST API design and integration.
• Familiarity with cloud-based microservices.
• Experience with Kafka basics and messaging.
• Proficiency in English (B2) required.

Responsibilities

• Develop reusable cloud services based on complex business requirements to support product functionality.
• Design and implement interfaces connecting frontend apps with backend systems.
• Integrate existing systems to deliver new business functionalities.
• Support incident resolution and bug fixing with the testing team.
• Contribute to a code quality culture with transparency and collaboration.
• Participate in Scrum ceremonies within an agile team.

Skills

Java

Spring

REST APIs

Unit testing

OO design principles

Agile methodologies

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

Please Add The Following Clause To Your Application

• I consent to the processing of personal data contained in this document by Commerzbank AG with its registered office in Frankfurt am Main, Germany, 60261 Kaiserplatz, operating through the Branch in Poland with its registered office in Łódź, 91-203 Łódź, ul. Wersalska 6, KRS 0000631053, for the implementation of the current recruitment process and for the future recruitment for a period of 6 months, in accordance with the Regulation of the European Parliament and of the Council (EU) 2016/679 of 27 April 2016 on the protection of individuals with regard to the processing of personal data the free flow of such data and the repeal of Directive 95/46 / EC (RODO) and in accordance with the Act of 10 May 2018 on the protection of personal data (Journal of Laws of 2018, item 1000). I provided my personal data voluntarily and I declare that they are truthful. I have the right to withdraw this consent at any time. The withdrawal of consent shall not affect the lawfulness of processing based on consent before its withdrawal.
• I have read the content of the information clause, including information about the purpose and methods of processing personal data and the right to access to my personal data and about the right to correct, rectify and delete it.