Backend Java Developer (Digital Identity)

Location: Łódź, Poland; hybrid model with 2 days from the office

Company

hirify.global provides secure identity, secure transaction, and digital trust services through international teams and R&D centers supporting governments and businesses worldwide.

What you will do

• Design, implement, maintain, and enhance Java backend components for the MitID digital identity platform.
• Write clean, maintainable code based on technical and functional specifications.
• Analyze defects, troubleshoot complex issues, debug services, and improve existing backend systems.
• Prepare technical documentation for knowledge sharing and reporting.
• Verify and deploy programs and systems across relevant environments.
• Collaborate with architects, testers, developers, business analysts, the Product Owner, and other stakeholders to deliver secure and stable updates.

Requirements

• Experience developing enterprise IT systems and complex backend solutions.
• Strong hands-on experience with Java, Spring Boot, Hibernate, and containerized environments such as OpenShift.
• Understanding of cryptographic concepts and experience with security-related systems.
• Experience with relational databases, preferably Oracle.
• Practical experience with CI/CD tools such as Jenkins.
• Experience using Jira, Confluence, or similar platforms.
• Experience with automated testing tools such as JUnit.
• Strong understanding of REST APIs, backend architectural principles, DevOps practices, and related toolchains.
• Proficiency in written and spoken English.

Nice to have

• Frontend development experience, especially Angular.
• Knowledge of Agile/Scrum methodologies.
• Motivation and ability to learn new technologies.
• Strong communication and collaboration skills.

Culture & Benefits

• Employment is based on an employment contract.
• Private Medicover medical care, group life insurance, and a flexible benefits cafeteria.
• Annual development budget of 2000 PLN, access to IN Academy, and English classes during working hours.
• Hybrid work with 2 office days, free parking, and office refreshments.
• Growing 40-person team in Poland, regular integrations, Coffee Talks, internal technology meetups, and community activities.
• Work within a global organization focused on protecting identities and securing digital interactions.