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Software Developer – AI Solutions

SopraSteria1

Leudelange, Esch-sur-Alzette, Luxembourg Hybrid permanent

Posted: April 23, 2026

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Quick Summary

Software Developer - AI Solutions

Job Description

Sopra Steria is Europe’s leading digital solutions provider, employing over 56,000 employees in 30 countries. We provide tailored, end-to-end corporate technology and software solutions. We leverage our digital tools and market expertise to help our clients make bold choices and deliver results. Our commitment to innovation, collaboration and value in business development is why we’re the preferred technology partner of Europe’s most successful companies. The world is how we shape it, so let’s shape it together.

We are looking for a Software Developer to join our teams and contribute to the design, development, and evolution of modern software solutions, including applications integrating artificial intelligence technologies.

You will be involved across the full application lifecycle:

• Develop solutions integrating artificial intelligence technologies, including back-end applications and front-end interfaces
• Design, build, and maintain Java / Angular applications
• Create and maintain tests, write technical documentation, and participate in deployments
• Perform technical analyses and detailed studies, and actively contribute to architectural decisions
• Ensure technology watch, propose innovative and adapted solutions, and contribute to the overall architecture
• Carry out corrective and evolutive maintenance
• Participate in incident management
• Work collaboratively within the team through pair programming, code reviews, and peer validation

Technical Skills

• Master’s degree in Computer Science
• Strong knowledge of Java Spring / Angular development
• Experience with REST / JSON APIs and web services
• Experience using databases:• Relational (Oracle)
• And/or NoSQL (MongoDB)

• Good command of development and CI/CD tools:• Maven / SBT, Jenkins, Git

Professional Skills

• French fluent. English, advanced
• 5-7 years of experience in Full Stack development (Angular/Java)
• Show curiosity and appetite for AI-related topics

Nice to Have

• Experience with Agile methodologies
• Knowledge of or experience with:• Azure AI
• Spring AI
• Vector databases

• Experience with responsive design frameworks (Bootstrap, Foundation)
• Knowledge of Docker, Selenium, Postman, Splunk
• Experience with the Liferay portal

Curious to learn more about the technical stack ? Apply and let's have a chat. 

As a member of one of Europe’s largest digital solutions providers, you’ll benefit from extensive career development opportunities, both local and international. At the Sopra Steria Academy, you’ll be part of a dynamic network of 56,000 professionals at all stages of their careers. With a wide array of offices to explore, you can find your ideal location and take the next step in your career.

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Sopra Steria is an equal opportunity employer. All qualified applicants will be considered for employment without regard to age, ancestry, nationality, color, family or medical leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, gender (including pregnancy), sexual orientation or any other characteristic protected by applicable local laws, regulations and ordinances. We foster a work environment that is inclusive and respectful of all differences.

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