Senior Java Backend Developer

• Building the core Registry backend
• Implementing secure IAM services
• Developing interoperable APIs
• Ensuring compliance with EU regulations
• Implementing cryptographic and resolver mechanisms
• Supporting cloud-native infrastructure deployment
• Maintaining high security, scalability, and availability standards

• Bachelor in Engineer in Computer Science or equivalent
• Minimum 7 years of experience in the field
• Experience in Java (at least 5 years), REST, XML, Spring boot, API & Data Formats
• Ability to work with Architects, Business Analysts, Security experts and Frontend teams
• Clear written English (formal documentation level)
• Analytical and solution-oriented mindset
• Ability to translate regulatory and security requirements into robust backend implementations
• High attention to detail and quality standards
• Proactive risk identification and problem-solving capability

DevOps knowledge is highly appreciated

• Health insurance for the employee and one dependent family member (100% paid by NTT DATA)
• Meal vouchers of 120€ per month (x12)
• Corporate mobile phone: subscription & device
• Teleworking equipment allowance
• Udemy Account
• Access to Open Up mental health service
• 28 days of paid annual leave consisting of your legal holidays and compensation days
• Career development. Training path and access to learning opportunities, yearly performance reviews and a mentorship program
• Work-life balance and flexibility. Wear casual clothing, decide your working hours and enjoy our hybrid working model
• Talent Friends. Refer a friend and receive a bonus when they join
• Health & well-being. Focus on your mental health with access to a platform with certified psychologists & mental health workshops. Take a break with one of our online fitness and well-being sessions