AI-Assisted Application Developer (Front-End & Back-End) M/V/X

Beschrijving van de functie

Our client is the Luxembourg-based holding company of a major industrial group with operations across multiple countries in Africa. The group is active in manufacturing, distribution, logistics, and industrial operations.

As part of its digital transformation journey, our client is seeking an AI-Assisted Application Developer (Front-End & Back-End) to join its team in Luxembourg and contribute to the development of innovative internal business applications.

Application Development (Front-End & Back-End)

• Gather and document business requirements from end users and internal stakeholders.
• Design and develop user interfaces, server-side logic, databases, and APIs.
• Build web-based solutions such as: portals, dashboards, data entry and activity tracking tools, reporting applications, business calculators
• Ensure code quality through appropriate structure, readability, testing, and documentation.

Integration & Deployment

• Deploy applications into the internal environment in collaboration with the IT Department.
• Contribute to hosting, security, backup, and operational setup activities.
• Integrate authentication mechanisms using Entra ID / Azure, including Single Sign-On (SSO).

Security & Data Protection

• Ensure compliance with GDPR, Swiss data protection regulations, and internal cybersecurity requirements.
• Apply privacy-by-design and security-by-design principles throughout the development lifecycle.
• Implement best practices for: data minimization, access management, secret management, logging and auditing
• Ensure that sensitive or personal data is never exposed to AI coding assistants.
• Maintain appropriate documentation related to data processing and compliance requirements.

Maintenance & Continuous Improvement

• Investigate and resolve application issues.
• Incorporate user feedback and evolving business requirements.
• Maintain application sustainability through proper version control and up-to-date documentation.

Documentation & User Support

• Produce and maintain technical documentation, including: application architecture, technical decisions, deployment procedures, operational guidelines
• Create user-facing documentation such as: user guides, operating procedures, release notes
• Train and support business users in adopting and utilizing applications effectively.
• Gather feedback and provide first-line functional support.

Jouw profiel

Profile

• Bachelor's degree or equivalent qualification (Associate's to Master's level) in Computer Science, Software Development, Web Development, or a related field.
• Recent graduates and junior candidates are encouraged to apply.
• 5-7 years of professional experience.
• A portfolio, GitHub profile, or demonstrable project examples will be highly valued.

Technical Skills

• Web development: JavaScript / TypeScript, React, HTML / CSS
• Back-end development: Node.js, Basic Python knowledge is a plus
• Databases: SQL, Basic data modeling concepts, SQLite, PostgreSQL, or equivalent solutions
• API development and integration: REST APIs
• Understanding of authentication and Single Sign-On (Entra ID / Azure is a strong advantage; training can be provided)
• Version control using Git and GitHub
• Basic understanding of deployment processes, CI/CD concepts, and networking
• Awareness of application security and data protection principles
• Ability to effectively leverage, review, understand, validate, and improve code generated by AI coding assistants (Claude Code, Codex, or equivalent), while ensuring data confidentiality and security.

Taalvaardigheden

• Frans (troef)

  • Begrijpen : Basis (A)
  • Schrijven : Basis (A)
  • Lezen : Basis (A)
  • Spreken : Basis (A)

Voordelen van de betrekking

Offer

• The opportunity to play a key role in the digital transformation of a major international industrial group.
• End-to-end ownership of application projects, from requirements gathering to deployment and user support.
• Exposure to modern technologies including React, Node.js, Microsoft 365, Entra ID, and cloud authentication solutions.
• Hands-on experience with AI-assisted software development tools (Claude Code and similar technologies), at the forefront of modern engineering practices.
• A high level of autonomy and responsibility within a small and agile environment.
• Direct interaction with business stakeholders, providing strong exposure to both technical and operational challenges.
• The chance to develop applications used by teams across multiple countries and business units.
• Close collaboration with experienced technical and IT professionals.
• A dynamic international and multicultural working environment.
• Continuous learning opportunities and exposure to cybersecurity, data protection, and enterprise application architecture.
• Competitive compensation package aligned with the candidate's experience and profile.

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