Commerzbank Digital Technology Centre Poland

Cloud Engineer

• Design target-state cloud architectures on GCP, including landing zones, networking, identity, security, observability and integration patterns.
• Provide architectural guidance and governance for application and platform teams, ensuring solutions comply with enterprise standards, regulatory requirements and best practices.
• Define reusable architecture blueprints and reference implementations for infrastructure, deployment automation, resilience, scalability and cost efficiency.
• Drive cloud security architecture, including IAM concepts, segmentation, encryption, secret handling and policy enforcement across GCP services.
• Collaborate with stakeholders across development, operations, security and business teams to support cloud transformation initiatives and continuous improvement.

Cloud Architect – GCP, Cost Processing & Transactions

Backend Engineer

• Architect and build critical backend services that handle high transaction volumes
• Define interface contracts and ensure data consistency across distributed systems
• Solve complex concurrency and memory management issues in our applications
• Establish testing strategies and ensure the team adheres to security best practices
• Guide the team during technical planning and help resolve blockers
• Analyse production metrics to identify bottlenecks and plan capacity
• Write architectural decision records (ADRs) to track important technical choices
• Mentor junior and professional developers to help them advance their careers
• Advise product management on technical feasibility and risks of new features
• Drive the adoption of new tools or frameworks that increase developer productivity

Backend / Fullstack Developer

QA Engineer

• Participate in the development and testing of new reusable services based on complex business requirements
• Test AI models and other services
• Test interfaces to communicate with other web services
• Support incident resolution and bug fixing
• Work in an agile team setup and participate in scrum ceremonies (Daily, Planning, Review, Retro)

Manual Tester – Daily Banking

SDET

• Architect and build critical test frameworks that support multiple teams
• Define the strategy for contract testing between microservices
• Solve complex synchronization and parallel execution issues
• Establish quality gates in the pipeline and ensure adherence to standards
• Guide the team during technical planning and help resolve blockers
• Analyse test metrics to identify brittle tests and plan improvements
• Write architectural decision records (ADRs) to track important framework choices
• Mentor junior and professional engineers to help them advance their careers
• Advise product management on the technical feasibility of quality goals
• Drive the adoption of new tools that increase feedback velocity

Load and Performance Test Engineer

Backend Developer

Business Analyst

• Collaborate with stakeholders to identify business needs, challenges, and opportunities for improvement
• Gather, document, and analyze requirements for projects and initiatives
• Develop and present data-driven insights to support decision-making processes
• Design and recommend solutions to optimize business processes and operations
• Work in an agile environment with cross-functional and international teams on functional and technical requirements
• Create detailed documentation such as user stories, process flows, and functional specifications
• Test and evaluate the success of implemented solutions and recommend adjustments as needed

Technical Business Analyst – m/f/d

• Contributing to a cohesive vision for a user‑friendly solution for the software product repository (Architecture App)
• Defining, implementing, and maintaining application and reference solution designs
• Analyzing solution patterns, identifying primary components and subsystems, and collaborating with the internal framework team
• Participating in product design and implementation
• Addressing migration challenges and enhancing the tech stack by developing innovative solutions
• Documenting and testing completed work
• Ensuring the overall quality of the product
• Participating in or managing cross-cutting projects and tasks within the Group Division, for example as part of strategic initiatives
• Fostering constructive, customer- and service-oriented collaboration with internal clients and departments
• Promoting initiative, motivation, teamwork, and service orientation within your team by setting clear expectations and providing timely, transparent information

Architect, Java

Risk

• Maintenance & development of the risk applications
• Working closely with software developers and application users
• Conduct technical, business and data quality analyses
• Leading meetings with stakeholders
• Analyzing risk management and regulatory requirements and implementing adjustments into the tool and processes
• Solving problems (both business & model related, support technical fixes)
• Managing documentation of business requirements, application guidelines and design goals
• Working on processes improvements using agile methodologies