Java Developer Intern - Payment Transactions - Młodzi w Łodzi 2025

„Practice in Lodz – summer internships is a project organized as part of the “Youth in Lodz” program, whose aim is to enable students and graduates of Lodz universities to gain professional experience. The project can be attended by people up to 30 y.o. who are students or graduates (up to one year after graduation) of Lodz public or non-public universities. We look for students after second year of technical, mathematical, business, finance, economic or related studies.

📢 Join our team as a Java Developer Intern! 📢

You will be member of international agile team responsible for payment transactions. You will be involved in a whole development process of application, with focus on analysis of new features but also adapting of existing ones and solving issues.

We offer a personalized training and coaching program to get familiar with the application and their business purpose. Working with us, you will have an opportunity to acquire experience in financial and IT sector at the same time.

What you will be doing? 👇

• Support of development and implementation of new features, processes, scripts, and adaptation of existing ones
• Support of quality assurance including taking care of code quality and testing
• Support of releasing and packaging processes
• Supporting of testers and test data engineers in their activities
• Supporting of maintenance team in rollouts and bug fixes

Which technology & skills are important for us? 👇

• Basic knowledge of Java 8+
• Basic knowledge of web services (REST)
• Basic knowledge of SQL and relational databases (Postgres / Oracle)

Nice to have:

• Basic knowledge of Git / Bitbucket, Maven
• Basic knowledge of React / Angular
• Basic knowledge of Scrum / Agile methodologies

What we offer? ✨

• Paid graduate internship contract for 3 months
• Subsidized meals - Pluxee Lunch Pass card
• Access to the Speexx e-learning language platform
• Access to O’Reilly and Clix (Linkedin Learning) e-learning platform
• Opportunity to gain experience and start career in our IT departments
• Support of experienced mentors
• Trainings with Professionals
• Work in an international environment in the Agile methodology
• Individual approach - flexible working hours, the possibility of combining internship with studies, completing obligatory student internships
• Interests groups (f.e. board games, cooking) and integration events
• Internal training program Skills@work (coffee Learning Session – informal quarterly meetings among employees focusing on a given technological or business issue, Trainer Academy – Technical training organized by employees for employees, Guilds – groups focusing on a given technology)

How?

📌 Hybrid on Ogrodowa 8 street (Łódź)

Important! Please add the clause to your CV. 📑 You can find it on the end of the advert.

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Below you can find more information about Commerzbank and the cluster 👇

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.

Commerzbank is one of the Leading Transaction Banking Banks in Europe processing more than 4 bn payment transactions every year. The Payment Cluster delivers fast, client focused payment products and services for all clients globally - electronically and traditionally. We combine all services regarding Payment’s products from product management, product specific / technical sales support up to run and change all IT-systems. To support the business processes, we develop own, integrate 3party software applications and operate them on different IT-platforms. Operational stability is core and center for our provided services.