Backend Developer (Java)

Location: Hybrid work at Ogrodowa 8, Łódź, Poland

Company

hirify.global provides an internal engineering and delivery capability for Commerzbank, working directly with business units across banking initiatives.

What you will do

• Design and implement complex backend logic and Java-based services using the Spring ecosystem.
• Integrate third-party services and internal systems through secure REST and messaging protocols.
• Translate business requirements into functional, high-performance code and refactor legacy systems for better performance and maintainability.
• Write comprehensive tests, conduct code reviews, and contribute to sprint refinement and technical estimation.
• Deploy services to production, troubleshoot incidents, and document component specifications and architecture.
• Explain technical challenges to product owners and share Java-related findings with peers.

Requirements

• Professional backend development experience with Java and the Spring Framework.
• Knowledge of RESTful web services, SQL, Git, object-oriented design, unit testing, and agile methodologies.
• Strong problem-solving skills and the ability to translate business requirements into reliable technical solutions.
• Ability to create technical documentation and architecture diagrams.
• Fluency in English and Polish at a minimum B2 level.

Culture & Benefits

• Hybrid work arrangement with flexible working hours.
• Development plans for employees.
• Life insurance.
• Integration events and collaboration within an internal engineering community.
• Work across different bank teams and initiatives without sales targets or utilization pressure.

Hiring process

• Include the provided personal-data processing consent clause and confirmation of having read the information clause in the application.