(Senior) Full Stack Software Engineer (m|w|d) - Kotlin, React, AWS

Millions of shopping decisions rely on data flowing reliably through idealo's platform every day. In this role, you'll build and evolve the systems that enable our marketing channels with high-quality product and offer data, ensure accurate billing of paid traffic, and provide reliable tracking that makes marketing initiatives measurable.

You'll work across the full stack using Kotlin, TypeScript, React, Kafka and AWS while taking ownership of services from design to production. When a feature goes live and runs smoothly, you see the direct impact of your work., * Lead the development of our latest frontend application while contributing across the full stack.

• Design, implement and maintain robust, scalable microservices using Kotlin, TypeScript and related technologies.
• Take end-to-end ownership of your services - from architecture and implementation to deployment, monitoring and continuous improvement.
• Shape our technical direction through architecture decisions, technical design reviews and the long-term evolution of our platform.
• Improve our engineering platform by advancing CI/CD pipelines, observability and Infrastructure as Code practices.
• Collaborate closely with marketing and engineering teams across idealo to deliver reliable tracking and billing systems while continuously raising engineering quality through clean code, testing, pair programming, code reviews, mentoring and knowledge sharing.

• Several years of professional experience in frontend development with TypeScript/JavaScript and backend development with Kotlin.
• Solid experience with React, Next. js, Spring Boot and building RESTful APIs.
• Experience with event-driven architectures, Kafka and messaging patterns. Experience operating these systems in production is a strong plus.
• Hands-on experience working with Kubernetes, AWS and Infrastructure as Code tools such as AWS CDK or Terraform, alongside modern CI/CD practices.
• You take ownership and independently drive topics forward.
• The confidence to speak up and challenge ideas constructively, paired with openness to diverse perspectives., * You want to further your education? We take your personal development goals seriously and, in addition to our idealo Learning Hub, eLearning offerings (e.g., Udemy), coaching & mediation, we also offer you the opportunity to benefit individually from additional learning and development budget.

idealo is a Berlin-based internet success story. Founded in 2000, we started with the mission of helping our users to make the best online buying decisions. 
Today, we are one of the leading product and price comparison platforms in Europe and one of the largest portals in the German e-commerce market. We achieved this by obtaining more than 2.5 million page impressions per day, 50.000 connected Online-Shops, and over 560 million product offers. With a strong focus on convenience, transparency, and technological expertise, we enable our partners to grow their business on idealo as a high-quality traffic and sales driver. 

As a member of our team, you can look forward to working with a large degree of freedom in an international and inspirational environment. We are located in the heart of Berlin but believe that we are happier and can work more effectively when the job fits our individual lives. That's why we offer our employees the freedom to choose their workplace. At idealo, we are convinced that flexibility is fundamental for hybrid working and offer permanent work from anywhere in Germany as well as temporary from abroad. 

We offer a unique idealo spirit. Your ideas are the driving force that moves our business forward. Not only our product portfolio is diverse, but also the people who work on it. We want you just as you are – regardless of origin, religion, gender, sexual orientation, or a degree of disability.