Do you want to do more than just learn in theory and gain real hands-on experience building digital products?

Then you might be a great fit for us.

At leapfrog, we build web-based software solutions, platforms, and digital products that we continuously improve and develop over time for our clients and users. We are currently working on demanding projects, especially in the areas of SaaS, platforms, and digital transaction processing.

To support this, we are looking for motivated junior developers or working students who are eager to contribute to real projects, take on responsibility, and grow both technically and professionally.

Your role

You will work alongside experienced developers on modern web applications and digital products. Depending on your experience and interests, you will have the opportunity to contribute to frontend, backend, and related technical topics.

What matters to us is that you do not just complete individual tasks, but also understand how strong digital products are built — from a technical, business, and user perspective.

Areas where you can gain experience

• Frontend development with Vue.js / Nuxt

• Backend development with PHP / Laravel

• Building and integrating REST APIs and GraphQL

• Working with databases and data models

• Contributing to architecture, infrastructure, and deployment topics

• Gaining insight into DevOps, CI/CD, and the technical operation of modern applications

• Supporting product, feature, and release planning

• Collaborating at the intersection of development, product, and design

What you should bring

• Ideally, you are currently studying computer science or a comparable technical subject

• Interest in modern web development and digital products

• Initial practical experience with web technologies, personal projects, or other software projects

• Curiosity, willingness to learn, and motivation to explore new topics

• A structured way of working and the desire to build good solutions as part of a team

• Good German language skills

What matters to us

You do not need to know everything yet.

What matters more to us is that you are motivated, eager to learn, and interested in building software the right way. We are not looking for a perfect checklist of technologies, but for people who are curious, think along, and want to grow step by step.

If you want to understand how frontend, backend, APIs, databases, deployment, and product thinking all connect, you will fit right in with us.

Our technical environment

• Frontend: Vue.js, Nuxt.js, JavaScript / TypeScript

• Backend: PHP, Laravel

• APIs: REST, GraphQL

• Databases: MySQL, MariaDB, MongoDB, Redis

• Containers & orchestration: Docker, Kubernetes, private clusters

• Deployment & platform: Helm, Flux, GitLab CI/CD

• Monitoring & observability: Prometheus, Grafana, Sentry

• Cloud & storage: AWS, GCS

Why leapfrog?

Because with us, you will not just watch — you will contribute.

You will have the opportunity to work on real products and demanding applications, not just exercises or isolated side tasks. You will work in small teams, closely with experienced colleagues, and gain insight into modern development across the full stack.

We give you room to grow, ask questions, take on responsibility, and develop with your tasks. Good ideas are always welcome here, and we value people who are curious, think ahead, and enjoy building good software.

What we offer

• Work in flexible schedules alongside your studies

• Challenging projects with technical and business depth

• Direct insight into the development of real digital products

• Collaboration in small teams with short decision-making paths

• Plenty of room for learning and professional growth

• Modern equipment and a pleasant working environment

• A location with high quality of life in Flensburg by the fjord

Sounds like you?

Then we would love to get to know you.

Just write to us at hi@leapfrog.com.de and tell us a bit about yourself, your studies, and any projects or experience you have already gained in web development.

We welcome applications from everyone — regardless of ethnic origin, gender, religion, worldview, disability, age, or sexual identity.