Python Software Developer

At IONOS, the leading European provider of cloud infrastructure, cloud services and hosting services, you will work together with a wide range of teams. We are characterized by open structures, a friendly working culture and flat hierarchies with a strong team spirit. We firmly believe that work and fun are compatible, and offer you the right environment for this. Our constant growth means that we are always looking for new colleagues. Become part of IONOS and grow with us.

We, the Server Services & Development team, design and implement APIs and services that power our bare metal server products. As a key member of our team in Karlsruhe, you'll develop and enhance APIs that integrate with customer control panels and internal services. Our team is distributed across two locations, with some members in Berlin, and we work closely together to share knowledge and best practices. We're a collaborative team, and we're looking for someone who is excited to work with us to achieve our goals, which includes collaborating with our international team members, so ability to communicate effectively in English is crucial. We're an agile team, and you'll help us drive innovation, efficiency, and customer satisfaction by working on a wide range of projects, from new APIs to improving existing services.

• You will primarily develop web services in Python that are integrated in other applications and control panels. Providing REST APIs is a key focus for us.
• If required, you will also make new functions available via graphical user interfaces.
• You will play a key role in the design and implementation of new functions and products and also help us clarify questions relating to technical feasibility and IT security.
• To ensure the desired software quality, you will use integration and unit tests, carry out code reviews, and pay attention to clean code, just like we do.
• Highly scalable, highly available, and long-lasting solutions are the result of your work, and we're excited to see the impact you'll make.
• You'll work collaboratively with us through pair programming, code reviews, and feedback, driving collective growth and success.

You have a background in software development, with a strong understanding of computer science fundamentals and several years of experience in software development.

• Proficient in Software Development with Python and experience in FastAPI or Asyncio
• Strong understanding of RESTful APIs and web services.
• Familiar with Linux and CI/CD pipelines.
• Knowledge of relational databases, including PostgreSQL and MariaDB, and SQL.
• Comfortable with Git, unit-testing, and collaborative development workflows.
• Strong communicator and team player, with experience working in a team of developers and collaborating with colleagues to achieve common goals.
• Good written and spoken English skills complete your profile.

• Hybrid working model.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

IONOS is the leading European digitalization partner for small and medium-sized businesses (SMB). The company serves around six million customers and operates across 18 markets in Europe and North America, with its services being accessible worldwide. With its Web Presence & Productivity portfolio, IONOS acts as a 'one-stop shop' for all digitalization needs: from domains and web hosting to classic website builders and do-it-yourself solutions, from e-commerce to online marketing tools. In addition, the company offers Cloud Solutions to enterprises who are looking to move to the cloud as their businesses evolve. 

We value diversity and welcome all applications - regardless of, for example, gender, nationality, ethnic or social origin, religion, disability, age as well as sexual orientation and identity, physical characteristics, marital status or any other irrelevant factor subject to applicable law.