Senior Backend Developer (m/w/d)
Core
Design and implement scalable server-side architectures, database models, and AI-integrated backend services from concept to production.
Role type
Senior Backend Developer (AI/LLM focus)
Builds
Scalable backend services, robust APIs, and AI-integrated systems for user-centric features
Domain
Software Engineering, AI/LLM Integration, Cloud Infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
Kotlin/Java/JVM languages, Backend architecture principles, LLM API integration, Vector database management, Prompt engineering, Context management, AI orchestration frameworks, Message brokers/Queueing systems
Preferred skills
Micronaut, MySQL, AWS, Kubernetes, RabbitMQ
Technologies
Kotlin, Java, Pinecone, Weaviate, Qdrant, LangChain, LangGraph, RabbitMQ, Micronaut, MySQL, AWS, Kubernetes
Responsibilities
Design and implement scalable server-side architectures and database models; Develop and maintain performant, secure, and maintainable backend services; Own API design, versioning, and lifecycle management; Collaborate with frontend teams to integrate user-centric features; Build and operate scalable infrastructure for AI workloads and external API integrations; Ensure high software quality through automated testing
Seniority
Senior, hands-on IC
