Java Fullstack Developer + AI (Pune Division)

About This Job Allianz Commercial Location: Pune, Maharashtra, India Work Mode: On-site Employment Type: Full Time Industry: Insurance Job Description This job is with Allianz Commercial, an inclusive employer and a member of myGwork the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. I About The Role We are seeking a highly skilled Senior Developer with solid hands-on experience in Java, Spring Boot, Kafka, and NoSQL databases - now expanded to include AI/ML engineering capabilities. The ideal candidate will design, develop, and maintain high-performance, scalable applications while integrating AI-powered features into enterprise insurance systems. Experience in the Insurance domain will be a strong advantage. Key Responsibilities Design, develop, and enhance backend services and APIs using Java and Spring Boot.Build high-throughput and resilient event-driven components using Kafka.Work with MongoDB or other NoSQL databases to design efficient data models and optimize queries.Integrate Large Language Models (LLMs) such as OpenAI, Claude, or Gemini into backend services via REST APIs and SDKs.Build and maintain AI-powered microservices including RAG (Retrieval-Augmented Generation) pipelines, semantic search, and document intelligence and expose AI agent workflows using frameworks such as LangChain4j, Spring AI, or similar Java-native AI toolkits.Implement prompt engineering strategies, context management, and output validation layers for LLM interactions.Design vector database integrations (Pinecone, Weaviate, pgvector) for embedding storage and similarity search.Collaborate closely with architects, BAs, and cross-functional teams to deliver robust technical solutions.Participate in code reviews, refactoring efforts, and optimisation of system performance.Ensure best practices for coding standards, security, maintainability, and AI model governance.Troubleshoot production issues and .