Working Student Software Engineering (all genders)

Everyone talks about digitalization – We make it happen. As the manufacturer of Europe's #1 CRM/CX platform, we develop innovative software products in the areas of customer relationship management, marketing automation, and machine learning. Our passion is to support companies in digitalization and consistent customer centricity. We love state-of-the-art technology, craftsmanship, and innovation. You too? Then BSI is the right place for you!

Darmstadt, Düsseldorf, Hamburg, Munich starting August 1, 2026, for 16-20 hours per week

Your Tasks

• You will shape exciting customer projects from start to finish, from day one.

• In an interdisciplinary, agile team, you will develop tailor-made solutions for business-critical software systems.

• You will use state-of-the-art technology and drive us forward with your innovations.

We are looking for doers

• You are currently studying computer science, business informatics, or a related field.

• You enjoy software and direct customer contact.

• You have initial knowledge of software development with Java and JavaScript from your studies or previous practical experience.

• Initiative, creativity, team spirit, responsibility, and analytical thinking characterize you.

• Very good German and English language skills.

• You have time at the start for an onboarding period of 4 – 6 weeks in full-time.

Strong Reasons for BSI

• Entrepreneurial design and participation opportunities in an appreciative corporate culture free of hierarchies.

• Personal support and our training budget for your development.

• 30 days of vacation plus attractive vacation pay.

• Subsidies for lunch, for company pension plans, and assumption of the Deutschlandticket.

• Flexible working hours with overtime compensation and flexible working locations.

• Opportunity for sabbatical and workation within the EU.

Sounds exciting? Convince us with your resume, work and study certificates, as well as a cover letter. In it, you can tell us when you would be available and with what hourly workload. If you have any questions beforehand, please feel free to contact our Recruiting Team at:

Here's how it proceeds: We will review your documents internally and will usually get back to you within a week. Typically, you can expect an interview with us, which will take place in person at our BSI locations. Instead of assessments, we value getting to know each other.

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