Join the b2venture community at one of our portfolio companies. See all open positions below.

Interested in working directly for b2venture? Learn more.

Working Student Software Engineer (f/m/d)

Raisin

Raisin

Software Engineering
Berlin, Germany
Posted on Feb 20, 2026

Raisin is the world's leading platform for savings and investment products. Founded in 2012, the FinTech connects consumers with banks in the EU, the UK and the US. This gives consumers better interest rates and banks a diversified form of refinancing. Our vision is to offer savings and investments without barriers and thus open up the global +150 trillion euro market.

Raisin works with over 300 banks. Today, the platform holds over 75 billion euros in assets from around one million customers which have accrued over 5 billion euros in interest with their investments.

Team

The Accounting and Payments team, part of the Corporate Services tribe within Raisin's Products & Engineering, develop and maintain account reconciliation and payment processing through customization of the Oracle NetSuite ERP tool (via javascript) as well as building Java and Python microservices and AWS Lambda functions.

The team's tech stack includes JavaScript (Node.js, SuiteScript), Java and Python. Their customizations and process automations play a vital role in supporting Raisin's ecosystem.

Your Responsibilities

  • Collaborate with our Software Engineering team to develop, test, and maintain software solutions.
  • Assist in writing clean, efficient, and maintainable code in (Java, Javascript and Python).
  • Support the team in debugging and troubleshooting software issues.
  • Participate in code reviews, share feedback, and learn best practices from experienced developers.
  • Contribute to the design and implementation of new features and functionalities.
  • Help maintain technical documentation and ensure code quality through testing and automation.
  • Engage in team meetings, brainstorming sessions, and agile development processes.

Your Profile

  • You are currently enrolled in a Bachelor's or Master's program in Computer Science, Software Engineering, or a related field.
  • +2 years of experience in Java/Kotlin.
  • Knowing JS/TS (backend frameworks) and Python is a big plus.
  • Familiarity with software development concepts like version control (Git), databases (SQL/NoSQL), and web technologies (REST APIs).
  • Interest in learning about cloud platforms like AWS.
  • Analytical mindset with problem-solving abilities and attention to detail.
  • Good communication skills in English.
  • Proactive, curious, and motivated to learn new technologies in a collaborative environment.

Join our mission, join our team – and grow with us!

At Raisin, we care about each other and it is one of our top priorities to foster an open and caring environment in which everyone feels welcome and comfortable. Our culture is strongly driven by our ambitious team, which connects more than 75 different nationalities.

As part of our team, you will benefit from

  • Employee Development Budget of €400 and one full training day per year.
  • Flexible working hours, home office and 20 vacation days per year.
  • Do you miss being in the office? The Deutschland Ticket gets you there, which we subsidize with €25 per month.
  • Enjoy more than 50+ different sports with Urban Sports Club: We subsidize your membership with more than €20 per month.
  • Hungry all the time? Snacks, daily fresh fruit as well as drinks provided at the office.

Raisin Applicant Privacy Policy

We value diversity and the unique experiences each individual brings. If you’re excited about this role but don’t meet every requirement, we still encourage you to apply.

We are an equal opportunity employer and are committed to creating an inclusive environment for everyone, regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or gender identity.