Welcome to the team:
Fullstack Developer (m/f/diverse)

  • Function
    Function:
    Information Technology
  • Location
    Location:
    Lodz
  • Job type
    Job type:
    / Full time
  • First working day
    First working day:
    10 / 1 / 2025
  • Application deadline
    Application deadline:
    1 / 16 / 2026

Join our team as a Fullstack Developer!

Your tasks

Within the cluster Risk Models & Calculations we deliver:

  • Internal and external APIs for the credit rating (e.g.: credit application, credit decision) for in-house frontends, customers and intermediaries etc.
  • Base services for Commerzbank credit business (e.g.: pricing, creditworthiness)
  • Risk presentation for credit exposure
  • Rulesets for risk and control parameters (process check, competences, routing)
  • Integration of operative rating processes within frontends and backends
  • Risk applications for the capture and calculation of Operational Risk
  • Tools for reporting and simulations (incl. stress tests)
  • Consolidation of applications and decommissioning of legacy applications

Our goal is to support the credit rating and the credit decision process consequently the credit by delivering features and services in a segment- comprehensive, scalable and uniform process.

As a Fullstack Developer you will be developing and maintaining our applications, which include defect analysis, testing, bug fixing and problem-solving. You will design, plan and implement applications depending on bank standard architectures and business requirements. You will also have the possibility to develop in a new technology stack, which is a Microservices architecture approach based mainly on Java 17, Spring, React.js, Apache Camel and REST because currently we’re in a transition process from old architecture to the new one. Our new applications are hosted on Cloud environments (Azure/GCP, OpenShift container platform). We count on you to support our transformation.

What you will be doing? 

  • Re-Engineering/Refactoring of software systems
  • Software development, defect analysis, bug fixing and problem solving
  • Software configuration management and development
  • Test and code review (e.g.: review of system components)
  • Creation of technical documentation
  • Development effort estimation
  • Being a mentor for less experienced developers

Alternative tasks:

  • Defining standards and methods (tools, coding standards, build process, configuration management)
  • Technical coordination

Your profile

Which technology & skills are important for us?

  • High knowledge of Java 8+, object-oriented analysis and design, Spring Framework, Java EE
  • High knowledge of Web Services REST/SOAP
  • Good knowledge of JS based frontend technologies (E.g.: React.js, Angular)
  • Good knowledge JavaScript / TypeScript, HTML5, CSS
  • Good knowledge of version control systems (e.g.: GIT / SVN)
  • Good knowledge of Testing frameworks (JUnit / Mockito)
  • English (B2 level)

Nice to have:

  • Apache Camel experience
  • Basic knowledge of microservices architecture
  • Fundamentals of Cloud architecture (Docker, OpenShift, GCP, Azure)
  • Basic knowledge of Linux, Maven / Gradle, CI/CD process
  • Basic knowledge of Oracle DB, PL/SQL, PostgreSQL

Do not worry, if you do not have experience in some of the points - we will provide trainings for you! 

How?

 Remotely or hybrid on Ogrodowa 8 street (Łódź)

The company

Below you can find more information about Commerzbank:

Commerzbank is a leading international commercial bank with branches and offices in almost 50 countries. The world is changing, becoming digital, and so we are. We are leaving the traditional bank behind us and are choosing to move forward as a digital enterprise. This is exactly why we need talented people who will join us on this journey. We work in inter-locational and international teamwork in agile methodologies.

What we offer?

  • Medical care packages in Enel-med,
  • Additional Generali insurance,
  • Multisport Plus Card,
  • Sodexo Lunch Pass card,
  • Co-financing of glasses or contact lenses,
  • PPE- Employee pension scheme, in which the employer's contribution is 4.5% of the monthly salary,
  • Special offer at mBank for Commerzbank employees,
  • Special offers within mBank group (including free access to Legimi ebooks, special offer in Orange, discounts in chosen car salons),
  • Access to the Speexx e-learning language platform,
  • Access to O’Reilly and Clix (Linkedin Learning) e-learning platform,
  • Internal training program Skills@work (coffee Learning Session – informal quarterly meetings among employees focusing on a given technological or business issue, BigUP- individual mentoring program focused on soft skills development, Coach Academy – Technical training organized by employees for employees, Guilds – groups focusing on a given technology),
  • External trainings,
  • Interest groups and integration events,
  • Relocation packages inside and outside Poland,
  • Psychological support program for employee and family, additionally financial and legal consultations (chat, phone, 24/7),
  • Additional holiday days after each year worked at Commerzbank (maximum 5 additional days),
  • Compensation of up to 100% for sick pay (up to 33 days in a given calendar year),
  • Equivalent for electricity and internet while working for home,
  • Flexible working time,
  • Masterbenefit – car subscription,
  • Travel allowance of 150 pln for each arrival for the first year of work in Commerzbank for employees who are living outside of Łódzkie and their previous employer was located outside of Łódzkie.
  • Annual bonus, which amount depends of the results of the bank.

Contact

Commerzbank Aktiengesellschaft Spółka Akcyjna oddział w Polsce

Ul. Wersalska 6

91-203 Łódź

Your application process

Please add the following clause to your application:
1. I consent to the processing of personal data contained in this document by Commerzbank Aktiengesellschaft with its registered office in Kaiserstrasse 16, 60311 Frankfurt am Main, Germany, 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.

2. 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 my personal data and about the right to correct, rectify and delete it.