Opportunity
Join ILIAS Solutions and contribute to making mission-critical products for the defense industry. We are seeking an experienced Senior Full Stack Java Developer to join our Data Platform team within the Defense Capability Management unit.
In this role, you will work autonomously to design secure, reliable, and scalable applications that support vital operations. If you are a strong communicator ready to apply your skills in Java and Spring Boot to high-stakes challenges, we want to meet you.
Your mission
Key Responsibilities:
Design, develop, and maintain full-stack applications using Java and Spring Boot
Write clean, maintainable, and well-tested code
Work with relational databases ( PostgreSQL, Oracle DB, SQL Server ) to design schemas, write queries, and ensure data integrity
Integrate and manage object storage systems (MinIO)
Collaborate with data teams on Apache Spark and Python based integrations
Participate in code reviews, technical discussions, and architectural decisions• Ensure applications are secure, reliable, and scalable
Contribute to team knowledge sharing
Troubleshoot and resolve complex technical issues across the full stack
Your capabilities
Required Technical Skills
Backend Development
Java – Advanced proficiency with modern Java
Spring Boot – Extensive experience building RESTful APIs
Database Management – Strong SQL skills with hands‑on experience in:
PostgreSQL
Oracle Database
SQL Server
Object Storage – Experience with MinIO or similar S3-compatible storage solutions
Frontend Development
Solid foundation in HTML, CSS, JavaScript, JSP, and Thymeleaf
React experience is a plus
Data Processing & Analytics
Experience with distributed data processing using Apache Spark
Python experience is a plus
Additional Technical Requirements
RESTful API design and implementation
Version control systems (Git)
Build tools (Maven)
Container technologies (Docker preferred)
Testing frameworks (JUnit, etc.)
Required Experience & Qualifications
Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience
5+ years of professional software development experience
Proven experience with Java and Spring Boot
Proven experience working with multiple database systems
Experience with both SQL and NoSQL databases
Strong understanding of the software development lifecycle and agile methodologies
Personal Attributes
Independent Worker – Able to take ownership of projects and work with minimal supervision
Team Player – Collaborative mindset with excellent communication skills
Problem Solver – Strong analytical and troubleshooting capabilities
Adaptable – Comfortable working with diverse technologies and evolving requirements
Quality-Focused – Writes clean, maintainable, well-documented code
Continuous Learner – Passionate about staying current with technology trends and best practices
Land @ILIAS
Exited and ready to explore how you could fit in?
Apply directly or reach out to youness.kaissi@ilias-solutions.comfor any questions.
we are thrilled to get to know you!
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