The target of vent.io is to accelerate the growth of German Mittelstand!

vent.io GmbH develops digital business models, products and services, collaborates with and invests in start-ups. We are a company of Deutsche Leasing AG and part of Sparkassen-Finanzgruppe.

We are looking for YOU as Software Engineer (f/m/d) in the division of Product Engineering.

YOUR TASKS

As a Software Engineer (f/m/d) with focus on frontend development you support vent.io in building modern web applications, mobile apps and portals as digital products for vent.io based on a cutting-edge cloud infrastructure:

• You develop the front ends of vent.io’s software products under the guidance of senior team members — and you’re not afraid to dive into backend tasks when needed.
• You work closely with cross-functional product teams to plan, build, and maintain modern web applications.
• You take ownership of the applications you develop, supporting them from initial concept through to production with a DevOps mindset.
• You actively contribute to quality assurance by writing clean, maintainable, and well-documented code that is testable and observable in production.
• You continuously learn and grow through mentorship, pair programming, and hands-on experience.
• You may also bring a sense of software architecture, thinking beyond implementation to how components fit together, scale, and evolve over time.

YOUR SKILLS

• You hold a graduate degree in computer science, engineering, informatics, or another quantitative field.
• You have solid working knowledge of TypeScript, JavaScript, and React. Ideally, you bring first experience with frameworks like Next.js and/or React Router.
• You write clean, maintainable code and build responsive websites with proper use of CSS.
• You understand REST APIs and how frontend interfaces interact with backend services.
• You have a basic understanding of core computer science fundamentals such as data structures and algorithms.
• Ideally, you have some initial experience in cloud-native development, including technologies like containerization (e.g., Docker) or OpenTelemetry.

YOUR COMPETENCIES

• You have good analytical skills, and you can split a complex problem into its individual parts.
• You are eager to learn and adapt to new technologies and best practices.
• You speak your mind openly and don’t wait for the next ceremony to raise concerns, share ideas, or ask questions. You value direct and timely communication.
• You have strong collaboration skills for working together with highly skilled engineers, scientists, designers and product owners.
• You speak English fluently and ideally have basic conversations skills in German.

THIS IS WHAT WE OFFER

• Flexible hybrid working models: 2 days on-site at our office in Frankfurt am Main and 3 days remote – within Germany.
• A very competitive salary and benefits
• 30 days of vacation per year.
• Meal and health allowances.
• Private pension scheme.
• Substitution of the public transportation costs.
• Support of your personal further development through seminars and/or external courses.
• A very dynamic and young team, which you can enrich with your own expertise and mindset.
• Room for taking responsibility and career development opportunities.
• Start-up Flair backed by the financial stability of the Sparkasse Financial Group.

You have any questions? Write us an e-mail to [email protected]

Or visit our website www. vent.io!