Backend Java Engineer — Secure Identity Platform

IN Groupe; Łódź; Hybrid; PLN 120,000 - 150,000; Full time

Benefits offered by this job

Private medical care

Group life insurance

Annual development budget

Multisport card

Hybrid model – 2 days from the office

Job summary

IN Groupe in Łódź, Poland is seeking a Backend Java Developer to join a dedicated team focused on secure, scalable backend services for digital identity infrastructure. You will develop high-quality Java components and collaborate in a Scrum environment with architects, testers, and stakeholders for the MitID platform.

The ideal candidate has extensive experience with Java, Spring Boot, and a strong understanding of cryptography. IN Groupe offers a hybrid working model and various employee benefits to foster a supportive work atmosphere.

Qualifications

• Experience in developing enterprise IT systems and complex backend solutions.
• Strong hands-on experience with Java, Spring Boot, Hibernate.
• Understanding of cryptographic concepts and experience with security-related systems.

Responsibilities

• Designing and implementing high-quality backend components in Java.
• Writing clean and maintainable code based on specifications.
• Preparing and maintaining documentation for knowledge sharing.

Skills

Java

Spring Boot

Hibernate

CI/CD tools

REST APIs

Education

Experience in developing enterprise IT systems

Understanding of cryptographic concepts

Proficiency in English

Tools

Jira

Confluence

JUnit

Job description

IN Groupe in Łódź, Poland is seeking a Backend Java Developer to join a dedicated team focused on secure, scalable backend services for digital identity infrastructure. You will develop high-quality Java components and collaborate in a Scrum environment with architects, testers, and stakeholders for the MitID platform.

The ideal candidate has extensive experience with Java, Spring Boot, and a strong understanding of cryptography. IN Groupe offers a hybrid working model and various employee benefits to foster a supportive work atmosphere.