Senior Software Engineer (AI Enabler)

Join AutoScout24, Europe's leading online marketplace for used cars. As a Senior Software Engineer, you'll work on high-traffic systems, shape key parts of our user experience, and contribute to critical business outcomes. You'll optimize and improve our technology stack, support our agile product development approach, and have a deep expertise in Java and Spring Boot. Experience with Scala, PostgreSQL, DynamoDB, Kafka, and AWS is a strong plus.

Responsibilities

• Contribuer à la conception et à l'optimisation des systèmes à fort trafic, en améliorant l'expérience utilisateur et en atteignant des résultats commerciaux critiques.
• Utiliser des outils de codage GenAI pour améliorer significativement la vitesse et la qualité de développement, tout en mettant en place des garde-fous pour une utilisation sûre et conforme.

Requirements

• Travailler sur des initiatives de produit et de technologie, en trouvant le bon équilibre entre l'effort, la qualité et la valeur pour l'utilisateur.
• Demonstrated personal excellence in using GenAI coding tools (for example GitHub Copilot, ChatGPT, Cursor, OpenAI Codex) to significantly improve your own development speed and quality: code generation, refactoring, debugging, tests and documentation
• A pragmatic view of GenAI: you understand its limitations and risks and know how to put guardrails in place (reviews, tests, policies) to keep usage safe, compliant and sustainable at scale
• Deep expertise in Java and Spring Boot, with a breadth of knowledge across a range of languages and technologies in both Object-Oriented and Functional paradigms; able to quickly grasp new concepts and tools Experience with Scala is a plus
• 5+ years of Software Engineering experience, hands-on experience with PostgreSQL, DynamoDB, Kafka, and AWS is a strong plus
• Team player but also decisive mentality
• Experience integrating LLM APIs (such as OpenAI, Anthropic, Azure OpenAI, Vertex AI or similar) into applications or internal tools