Software Engineer Java (DevOps)
Job Title: Software Engineer (Java & DevOps).
Mode: B2B Contract.
Contract Duration: 6-12 Months + extendable.
Job Description:
We are seeking a highly skilled Software Engineer with expertise in Java-based development, secure coding practices, and modern DevOps tools. The role requires hands-on development, integration with CI/CD pipelines, and strong knowledge in security frameworks. Candidates should bring at least 5 years of experience in enterprise software engineering, including work on complex systems with security and compliance requirements.
Missions of the Role:
- Development of software solutions (Java, Spring Boot, Angular, etc.)
- Source code management and version control
- Integration with automated delivery pipelines (Jenkins, Maven, Git)
- Translate business needs into technical specifications
- Design and development of unit, module, and integration tests
- Troubleshooting and analysis of software issues, third-party libraries, and applications
- Maintenance of software through its life cycle
- Documentation of code, processes, and manuals
- Task reporting to the Project Manager
- Level 3 Helpdesk support, problem management
- Application performance tuning and optimization
- Contribution to architecture, design reviews, and change management processes
- Adherence to secure coding standards (OWASP, GDPR, SSL, HSM)
- Code reviews, vulnerability patching, and penetration test support.
Senior (+5 years) Responsibilities
- Prevent and reduce technical debt
- Contribute to enhancements of CI/CD pipelines
- Software architecture design, including relational database modelling and fine-tuning (Oracle DB, SQL)
- Collaborate with senior engineers on service dependencies
- Present technical proposals in Architecture forums
- Draft and review technical chapters of project charters
- Mentor and coach junior engineers
- Act as a technical reference for the Service Manager.
Required Skills:
- Qualifications: Bachelor’s degree in computer science or equivalent experience
- Languages: French & English (fluent). Any other language is an asset
- Technical Competencies:
- Java, Spring Boot, Hibernate
- SQL, Oracle DB
- Angular, JSP, JavaScript
- Jenkins, Maven, Git, Jira, Agile
- Docker (containerization)
- Secure coding practices (OWASP, GDPR, SSL, HSM, code review, pen testing, vulnerability patching).
Soft Skills:
- Rigorous and methodical approach
- Strong analytical skills
- Team-oriented with ability to work autonomously
- Strong documentation and reporting ability
- Proactive in identifying and resolving issues.
Experience
- Minimum 10-15years of professional experience in software engineering with proven exposure to secure coding, enterprise applications, and modern DevOps practices.
Key Skills
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- Posted
- Feb 03, 2026
- Type
- Contract
- Level
- Mid-Senior
- Location
- Luxembourg
Industries
Categories
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