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Ketjen is offering a Data Integration and Application Development Internship onsite in Amsterdam for 4-6 months, combining software development with process engineering to deliver a user friendly application connecting to a catalyst data database and enabling uploading, retrieving and updating records. You will produce a functional app, a data handling framework, technical documentation, and a demo. Ideal candidates have programming experience in VB.NET, C#, or VBA, basic SQL, and the ability to translate user needs into technical solutions, strong problem solving, attention to detail and a proactive, independent mindset. To apply, tailor your resume to data driven projects, cite datasets, and email Naomi Hatenboer at [email protected].

ABOUT KETJEN
 

Ketjen is a global leader in the development and production of advanced catalyst solutions for a wide range of industries. The company specializes in delivering high-performance catalysts that optimize chemical processes, enhance production efficiency, and support sustainability goals. With the rapid advancement of data-driven technologies, we see increasing opportunities to leverage data more effectively, accelerate innovation, and contribute to a more sustainable future. As part of this internship, you will design and develop a user-friendly application that connects to a central database containing data from real-life catalyst applications. This application will enable users to efficiently upload, retrieve, review, and update data in a structured and reliable way. The assignment involves translating user requirements into a practical software solution, implementing robust communication between the application and the database, and ensuring data integrity and usability. You will work at the intersection of software development and process engineering, contributing to digital tools that support decision-making and operational excellence.
 

Skills Required

• Abstract thinking, strong analytical and problem-solving skills.
• Experience with programming (e.g. VB.NET, C#, VBA  preferred)
• Basic knowledge of databases and SQL (queries, data structures)
• Ability to translate user requirements into technical solutions
• Strong problem-solving and structured thinking
• Attention to detail, especially when working with data
• Driven, organized, ability to communicate efficiently
• Proactive and independent working style
• Willingness to learn and explore new technologies
   

Deliverables

• A functional user-facing application connected to a central database
• A robust data handling framework ensuring accuracy and consistency
• Technical documentation (e.g. user guide) and recommendations for further improvements or scalability followed by a final presentation/demo to an extended group
   

Learning Opportunities

• Hands-on experience in application development and data integration
• Working with real-world industrial datasets in a production environment
• Exposure to database design and data management practices
• Experience in translating business/user needs into technical solutions
• Collaboration with domain experts in process engineering
   

Duration

• 4–6 months (flexible, depending on university requirements)
• Start date: To be agreed
   

INFORMATION

If you have questions or need more information, please contact Ketjen HR department, Naomi Hatenboer [email protected]