Welcome to the team: I. Fullstack Developer FlexHub Lodz (m/f/diverse)

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FunctionFunction:
Information Technology -
LocationLocation:
Lodz -
Job typeJob type:
/ Full time -
First working dayFirst working day:
as of now -
Application deadlineApplication deadline:
8 / 10 / 2026
Join our team as a Fullstack Developer!
Your tasks
What is flexhub?
We are Commerzbank's internal delivery capability – a team of engineers, architects, analysts and experts working directly with business units. Unlike external consultancies, we are colleagues who stay. Based in Frankfurt, Sofia, and Łódź, we drive high-priority initiatives while building internal expertise that lasts.
What's in it for you:
Consulting variety meets corporate stability. You join different teams across the bank when your expertise is needed, then move on to the next challenge. This approach helps you build strong internal know-how and gives you the chance to contribute to meaningful work – one initiative at a time – without sales targets or utilization pressure. No selling. Just a consistent focus on engineering solutions that matter.
As a Senior Fullstack Developer at flexhub, you shape the technical direction of our entire domain. You orchestrate the development of large-scale systems, set coding standards, and act as a trusted advisor to management. Your authority in fullstack engineering ensures we build secure, maintainable, and future-proof solutions. You turn abstract business goals into concrete technical roadmaps.
Your main tasks are:
- Primary Action: Shape the overall system architecture and ensure alignment with enterprise standards.
- Integration: Orchestrate the integration of complex legacy systems with modern cloud-native services.
- Implementation: Define the coding standards and patterns that all teams must follow.
- Quality: Set the bar for code quality and security across multiple development squads.
- Collaboration: Facilitate cross-team technical workshops to align on shared dependencies.
- Operations: Lead the response to major incidents and define stability patterns like circuit breakers.
- Documentation: Create high-level system maps and data flow documentation for auditors.
- Learning: Lead technical communities of practice to spread knowledge across flexhub.
- Stakeholder: Partner with business leaders to align technical investments with business value.
- Improvement: identify systemic inefficiencies and drive large-scale refactoring initiatives.
Your profile
Your Profile:
You are a recognized authority in software development with extensive experience in enterprise environments. Your knowledge of Java, React, cloud patterns, and system design is comprehensive. You have a proven ability to lead technical initiatives and influence decisions beyond your immediate team. You communicate with precision in English and can negotiate requirements with stakeholders.
- Java
- React
- RESTful Web Services
- SQL
- HTML5
- Git
- Unit Testing
- Object-oriented Design
- Agile Methodologies
- CI/CD
How?
Hybrid on Ogrodowa 8 street Łódź
The company
What we offer?
- Medical care packages in Enel-med,
- Additional Generali insurance,
- Multisport Plus Card,
- Pluxee Lunch card,
- Co-financing of glasses or contact lenses,
- PPE - Employee pension scheme, in which the employer's contribution is 5.5% of the monthly salary,
- Special offer at mBank for Commerzbank employees,
- Special offers within mBank group
- 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, Trainer Academy - trainings organized by employees for employees, Guilds - groups focusing on a given technological or business issue),
- External trainings,
- Interest groups and integration events,
- Relocation packages inside and outside Poland,
- Psychological support program for employees and their families, 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 traveling to work (to Łódź – from outside the Łódź Voivodeship, and to Wrocław – from outside the Lower Silesian Voivodeship), whose previous employer was located outside of Łódzkie or Dolnośląskie.
- Annual bonus, which amount depends of the results of the bank.
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.
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.

