Fullstack Architect (Java/React) - Hybrid & Flexible Hours

Commerzbank AG; Łódź; Hybrid; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Development Plans for employees

Life insurance

Flexible working hours

Integration events

and much more

Job summary

Commerzbank AG in Łódź is seeking a senior software architect to shape the system architecture and ensure enterprise standards. You will lead cross-team integration of legacy systems with cloud-native services and define coding standards.

The role emphasizes quality, security, agile collaboration, and working within the flexhub team across Frankfurt, Sofia, and Łódź. Hybrid work at Ogrodowa 8, Łódź, Poland, with opportunities to mentor and drive large-scale refactoring.

Qualifications

• Advanced proficiency in Java development.
• RESTful services design and API development.
• Strong SQL for data access and optimization.
• HTML5 knowledge for web app structuring.
• Git version control and collaboration.
• Unit testing and test automation.
• OO design principles for scalable systems.
• Experience with Agile methodologies.
• CI/CD practices to streamline delivery.

Responsibilities

• Shape the overall system architecture and align with enterprise standards.
• Orchestrate the integration of legacy systems with cloud-native services.
• Define the coding standards and patterns that all teams must follow.
• Set the bar for code quality and security across multiple development squads.
• Facilitate cross-team technical workshops to align on shared dependencies.
• Lead the response to major incidents and define stability patterns like circuit breakers.
• Create high-level system maps and data flow documentation for auditors.
• Lead technical communities of practice to spread knowledge across flexhub.
• Partner with business leaders to align technical investments with business value.
• Identify systemic inefficiencies and drive large-scale refactoring initiatives.

Skills

Java

React

RESTful Web Services

SQL

HTML5

Git

Unit Testing

Object-oriented Design

Agile Methodologies

CI/CD

Job description

Commerzbank AG in Łódź is seeking a senior software architect to shape the system architecture and ensure enterprise standards. You will lead cross-team integration of legacy systems with cloud-native services and define coding standards.

The role emphasizes quality, security, agile collaboration, and working within the flexhub team across Frankfurt, Sofia, and Łódź. Hybrid work at Ogrodowa 8, Łódź, Poland, with opportunities to mentor and drive large-scale refactoring.