Published on Oct. 14, 2025

Internship - Software Engineer (M/F)

Banque Internationale à Luxembourg (BIL)

About the job

Founded in 1856, Banque Internationale à Luxembourg is the oldest multi-business bank in the Grand Duchy. From its foundation, the BIL has always played an active role in the development of the Luxembourg economy. It currently operates in retail, private and corporate banking, as well as on major capital markets. Employing more than 2 000 people, BIL is present in the financial hotspots that are Luxembourg, Switzerland, and China.
As a major player in Luxembourg's finance industry and as a signatory of the UN Principles of Responsible Banking, BIL is committed to handing over a responsible and sustainable bank to future generations.

We are seeking a motivated and enthusiastic intern to join the IT Risk & Regulatory Reports team. The intern will have the opportunity to work on an application, "Tower Control ", that will improve the monitoring, alerting and observability of the BIL's Risk & Finance application landscape.

Your mission :

You will participate in the development of the "Tower Control" application:

  • Analyze the requirements provided by the business and the needs of the team
  • Set up workshops to scope the MVP of the solution and derive a planning of delivery
  • Design the selected solution
  • Install the required tools to develop in Low Code
  • Implement the web interfaces and functionalities
  • Prepare the testing phases (Integration and User Acceptance)
  • Deploy the application in the production environment

Qualifications :

  • Final year students in Computer sciences / Engineering (BAC +4/5)

IT skills :

  • SQL, Data modelling, ETL
  • Software development (Java, Python, Low-Code)

Personal skills:

  • Team player
  • Communication skills, both with technical and non-technical people
  • Willing to combine business and technology
  • Willing to learn (technologies, methods, business activities) and to develop new competencies


BIL offers a broad range of challenging projects and a huge choice of career paths .We will assist you in finding the one that best meets your skills and expectations. Your personal development is our priority and we greatly encourage you to dive into different business areas for the broadest possible experience.
BIL is firmly of the opinion that diversity & inclusion contribute towards increasing the collective performance of the Bank. We are committed to creating a culture of inclusion that encourages individual development with equal opportunities for all.

NB: The selected candidate will be asked to provide an extract from the criminal record (no.3) as evidence of integrity and justified with regard to the specific needs of the position to be filled. Other documents will be collected, to the extent legally permitted, to perform background checks.

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Required skills

Data Analysis Python SQL ETL Java Data modeling Low-Code Business and Technology integration