Fullstack Entwickler (C#, Java, PHP, Python, JavaScript)

Our client is a top-tier digital comparison platform in Germany, enabling consumers to evaluate and purchase a wide range of services and products, including insurance, energy, telecommunications, financial services, and travel.

Blending the reliability of an established market leader with the agility of a startup, the company operates in agile, cross-functional teams with flat hierarchies and rapid decision-making processes. With over 50 product categories and more than 20 million users, the team is driven by innovation, leveraging modern technologies and AI to enhance the user experience.

About the product:

The team is developing a next-generation digital tax solution — a modern FinTech product designed to simplify tax returns. They are seeking a Senior Software Developer to take ownership of advancing this product, as well as supporting internal tools and back-office systems.

Your tasks include:

• Further developing and maintaining systems, including single-page applications in the frontend, HTTP servers in the backend, databases, and cloud storage.
• DevOps tasks: rolling out and automatically provisioning new servers, implementing releases.
• Collaborating with product management and IT teams to conceive and implement new features within an agile Kanban process.
• Ensuring quality through continuous improvement of CI pipelines and participating in code reviews.
• Mentoring team members and acting as a sparring partner for technical discussions.
• Monitoring system health, providing impulses for further development, and taking technical leadership on larger topics.

Requirements

• Completed IT studies (computer science, business informatics, or similar) or training as an IT specialist.
• Strong coding skills, capable of handling puzzles and database queries.
• Familiarity with test-driven development, rapid prototyping, and agile software development practices.
• High standards for code quality, with the ability to inspire team members to find optimal solutions.
• Ideally, experience in operating software systems and a DevOps mindset.
• Appreciation for the stability and security of a large company combined with the flexibility of a startup.
• Opportunities for personal growth through training and career development.
• Proactive contribution of ideas and taking responsibility to influence company success.
• Enjoyment of team activities outside of work, such as sports, gaming, or tournaments, fostering team spirit.
• Perks including drinks, snacks, lunch, vouchers, and a subsidized pension plan.
• Central location at Dortmund main station with excellent transport connections and subsidized VRR tickets.

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