Senior Java Engineer

N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software,IoT, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world.  We are looking for talented Senior Software Engineer to join our AI project in Europe. Responsibilities: • Design and develop a robust and extensible Kotlin framework and platform for configuring and managing AI agents • Write clean, maintainable, and efficient code that complies with our coding standards • Ensure the performance, quality, and responsiveness of the framework/platform • Identify and correct bottlenecks and errors • Help to maintain code quality, organization, and automatization. • Create and maintain technical documentation for the framework/platform Requirements: • At least 5 years of proficiency in Kotlin or Java • Deep experience with the Spring Framework  • Reactive tools experience (Project Reactor) • Knowledge of different communication protocols such as REST, GraphQL, gRPC • Experience with distributed systems • Familiarity with tracing, metrics and monitoring best practices • Experience of creating frameworks and platform for other developers  • Proficiency in Maven or similar tools  • Familiarity with NoSQL databases  • Very good spoken and written knowledge of English language (C1) Nice to have: • Familiarity with GenAI, AI agents, machine learning, and natural language processing concepts is a plus • Experience with MCP, A2A, RAG is a big plus • Experience with event-driven architecture • Experience with Docker and Kubernetes • Python experience is nice to have • BSc or MSc in Computer Science, Engineering or relevant field