Published on Oct. 17, 2025

Internship Opportunity: Developer

Sopra Steria

About the job

Company Description


Are you passionate about technology and eager to gain hands-on experience in a dynamic, collaborative environment? Join one of our innovative squads at Sopra Steria as a Developer Intern, where you’ll contribute to the development and optimization of cutting-edge services.


Job Description


Are you passionate about technology and eager to gain hands-on experience in a dynamic, collaborative environment? Join one of our innovative squads at Sopra Steria as a Developer Intern, where you’ll contribute to the development and optimization of cutting-edge services.

Our squads work on a variety of impactful solutions, including:

  • Unix and VMware patching automation
  • Internal web portals
  • Cloud-native applications
  • API frontends
  • CI/CD pipelines and orchestration tools

Whether you're already familiar with web technologies and backend systems or simply eager to learn, we welcome your curiosity and drive.

Your Responsibilities:

Software Development

  • Design, develop, test, and deploy software solutions following best practices
  • Write clean, efficient, and maintainable code in collaboration with your team
  • Improve existing services through performance and usability enhancements
  • Develop unit and integration tests to ensure robust deployments

Automation & Orchestration

  • Use GitLab and scripting tools to automate recurring tasks
  • Build workflows to streamline deployment, configuration, and monitoring

Team Collaboration

  • Work closely with architects, network engineers, system administrators, and developers
  • Participate in agile ceremonies (sprint planning, daily stand-ups, reviews)
  • Share knowledge and contribute to the team’s collective expertise

Documentation

  • Maintain clear and comprehensive documentation for code, scripts, and configurations
  • Support the creation of technical documentation for long-term maintainability


Qualifications


Technical Skills

  • Enthusiastic developer with experience from academic or open-source projects
  • Familiarity with NodeJS, CI/CD principles, and web technologies is a plus

Soft Skills

  • Strong communication skills, able to explain technical concepts clearly
  • Proactive and eager to learn, with a structured and self-organized approach
  • Comfortable seeking information and collaborating across teams

Education

  • Currently pursuing a Master’s degree in Computer Science, IT, or a related field

Fluency in English (written and spoken); other European languages are a plus


Additional Information


Location

The internship will take place in Leudelange (our premises)/ or Cloche d'Or (client's location), at the heart of technological innovation in Luxembourg.

Why join us?

  • A caring and passionate team
  • Projects with a high technological impact
  • An environment that encourages learning and skills development
  • An internship allowance and meal vouchers will be provided.

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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.

Apply Now

Required skills

English Software Development GitLab Automation CI/CD Orchestration NodeJS web technologies scripting tools Performance enhancement Usability enhancement Unit testing Integration testing Technical documentation