Commerzbank Digital Technology Centre Poland

Full-stack Engineer

• Being part of the team taking care of the Architecture App, our central software product inventory and technology management tool.
• Manage their software product information, technology stack, interfaces and responsibilities.
• Collaborate with a product team located in Frankfurt and Lodz.

Fullstack Developer Intern – Digital Architecture

• Technical analysis, technical solution design and implementation of new functions, modules or interfaces based on technology used (Spring, Hibernate, UI frameworks)
• Working with JavaScript and React for front-end functionalities development
• Development of applications for modern Cloud platform technology stacks (Dockerized, Microserivces, Serverless)
• In case of incidents or issues, analysis and designing solutions of the problems
• Creation of technical documentation
• Consultancy and advise of Junior staff in your team on development aspects and co-ordination of local team and the German counterparts
• Support the rollouts in production. Preparing software builds and release packages for the move to test and production environments
• Participate in scrum ceremonies (Daily, Planning, Review, Retro)

Senior Fullstack Developer

Software Engineer

• Maintaining the existing legacy applications
• Designing, developing, deploying and maintaining of the new business applications using basic mainframe technology stack: COBOL, JCL, DB2, IMS, MQ queues, utilizing both batch as well as online processing transaction in the solution.
• Ensure the stability of our applications
• You are involved in all stages of the software development process:
• Solution design
• Coding
• Testing (Unit Testing, System Testing, Performance and E2E testing support)
• Test Documentation
• Deployment on test environment
• Support during the UAT and bug fixing
• Preparation for rollout to production
• Reverse engineering

Mainframe Developer

DevOps Engineer

• You develop tools and automations that transform tedious routine tasks into elegant solutions.
• You build monitoring and observability (e.g., with Dynatrace) to detect issues before customers notice them.
• You closely collaborate with Dev and Ops teams to make our Java/Spring applications more stable and faster.
• You contribute to establishing an SLO and incident management culture focused not on blaming but on driving real improvements.
• You bring forward your ideas to help evolve existing structures and set standards that have an impact bank-wide.

Site Reliability Engineer – Production Environment

Risk

• Calculating, analyzing and reporting risk figures for regulatory, economic and accounting purposes (RWA, EL, IFRS9)
• Performing impact analyses on RWA (both IRB and STA methods) and loan loss provisions
• Implementing new requirements coming from business departments and regulators with regards to risk figures calculation and reporting (eg. CRR3, EBA GL, IFRS9)
• Being involved in reporting chain (interface to finance department)
• Ensuring data quality of inputs and outputs regarding risk figures calculation

Business Expert – Risk Analytics

Backend Engineer

• Helping us to optimize development engineering activities within the Global Financial Crime Prevention Platform
• Exploring new features to optimize Compliance processes in our application landscape
• Support of continuous improvement and optimization of the Software Development Processes including repositories and documentation
• Willingness to learn and positive approach towards work in team is a must

Fullstack Developer Intern – Digital Architecture

Senior Fullstack Developer

Mainframe Developer

Site Reliability Engineer – Production Environment

Business Expert – Risk Analytics

Java Developer Intern – Compliance