Fullstack Intern: Java/React in Agile Banking

Commerzbank Digital Technology Centre Poland; Łódź; Hybrid; PLN 25,668 - 36,828; Full time

Benefits offered by this job

9-month internship contract

Mentorship by experienced engineers

Access to e-learning platforms

Job summary

Commerzbank Digital Technology Centre Poland is offering a nine‑month internship for a Junior Software Developer (Fullstack) in Łódź. The role focuses on building risk screening tools using Java, React JS, and related tech.

You will develop, test, and document software, participate in code reviews, and contribute to ongoing modernization efforts within an Agile team. Hybrid work in Łódź with mentorship and learning opportunities.

Qualifications

• Good knowledge of Java and Spring Framework.
• Experience with JPA, REST and React JS is beneficial.
• Solid understanding of relational databases.
• Willingness to learn CI/CD practices and version control with GIT.
• Familiarity with Kanban or Scrum is a plus.

Responsibilities

• Software development, defect analysis and bug fixing.
• Software configuration management and development.
• Creation of technical documentation.
• Technical reviews of system components.
• Re-Engineering/Refactoring of software systems.
• Automation of test cases and optimization of the test process.

Skills

Java

Spring Framework

JPA

REST

React JS

Relational databases

Tools

Maven

CI/CD process

GIT

Kanban / Scrum

Linux/Solaris

Job description

Commerzbank Digital Technology Centre Poland is offering a nine‑month internship for a Junior Software Developer (Fullstack) in Łódź. The role focuses on building risk screening tools using Java, React JS, and related tech.

You will develop, test, and document software, participate in code reviews, and contribute to ongoing modernization efforts within an Agile team. Hybrid work in Łódź with mentorship and learning opportunities.