Application Specialist Intern - Payment Transactions - TalentBank 2026

Commerzbank Digital Technology Centre Poland; Łódź; Hybrid; PLN 27,900 - 42,408; Part time

Benefits offered by this job

Paid internship 9 months

Mentorship program

Hybrid work model

Access to learning platforms

Job summary

Commerzbank Digital Technology Centre Poland invites motivated students or recent graduates to join as an Application Specialist Intern. You will understand applications, data flows and business purposes to integrate new modules and releases, and support multiple installation environments to ensure production stability.

You will act as a broker between user requests and payment software, handling change requests and incidents within CI/CD processes. Hybrid work in Łódź is offered.

Qualifications

• Open to students or graduates up to 12 months after graduation.
• Paid mandate contract for 9 months.
• Internship in IT/banking environment with production support responsibilities.

Responsibilities

• Understand applications, data flows and business purpose to integrate new modules, changes or releases.
• Support installations across integration/acceptance and production environments; ensure stable production operation.
• Act as broker between user requests and the payment software; monitor and implement change requests in production.

Skills

UNIX/Linux basics

MQ/iFG basics

SQL basics

CI/CD basics

Java applications experience

JIRA/Confluence basics

Agile/Scrum basics

Tools

JIRA

Confluence

CI/CD

Job description

TalentBank is an original internship program of the Digital Technology Centre in Poland, which aim is to enable students and graduates to gain professional experience in IT / banking industry. The project can be attended by people who are students or graduates (up to 12 months after graduation). We look for students after second year of technical, mathematical, business, finance, economic or related studies.

Join our team as an Application Specialist Intern!

You are responsible for understanding applications, data flows and their business purpose to integrate new modules, changes, or releases and responsible for the whole operations. You support various installation instances (integration/acceptance and production environment). Team and your main task are to ensure processing and transport of deployment packages from development to production environments and to maintain stable operation of production. You handle incidents, problems, and changes. You communicate with developers, as well as other operation teams.

• Optimize operation in production.
• Implement changes in accordance with requirements.
• Ensure the Service Level Agreements (SLA) are adhered to.
• You have knowledge of implementation methods, as the software then needs to be tested functional which must be organized with the test-team. The organization of the final implementation into the productive environment completes the process.
• You will serve as contact person for all upcoming questions regarding the vendor’s software itself, the interfaces to other platforms, Compliance / audit issues, user administration. If not solved by yourself, you will know the corresponding contacts within the bank to follow up such queries.

What you will be doing?

• You act as a broker between the user’s side (collect, evaluate and analyze requests for error corrections and enhancements), and the payment’s software.
• Controlling and monitoring application.
• Implementation of change request in the production process via CI/CD-Pipeline.
• Assurance of interrupted availability of the systems and applications.
• Manual intervention in automatic processes in conjunction with the product managers or on request.
• Handling of changes/incidents/problems with ticketing systems.
• Conceptional tasks around technical solutions, data- and business-/process models.
• Support the rollouts in production.
• Preparation of ad-hoc reports.

Which technology & skills are important for us?

• Basic knowledge of UNIX/LINUX
• Basic knowledge of MQ / iFG
• Basic knowledge of SQL

Nice To Have

• Basic knowledge of CI/CD
• Experience in managing Java applications
• Basic knowledge of JIRA / Confluence
• Basic knowledge of Agile / Scrum

What we offer?

• Paid mandate contract for 9 months
• Opportunity to gain experience and start career in our IT departments
• 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
• 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
• Access to psychological and well-being webinars on ICAS
• 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)
• Support of experienced mentors
• Trainings with Professionals
• Interests groups (f.e. board games, cooking) and integration events

Hybrid on Ogrodowa 8 street (Łódź)

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.