Job Title

About the Role: The opportunity We are seeking a highly skilled Senior Developer with strong capabilities in Core Java, Spring Boot, and AI/ML technologies to drive hands‑on development within the NBBL Innovation vertical. The role involves building AI-driven applications, integrating LLM frameworks such as LangChain/Llama Index, developing RAG pipelines, and contributing to enterprise‑grade application development. Responsibilities: - Develop and maintain enterprise-level applications using Core Java and Spring Boot. - Implement RESTful APIs with secure coding standards and best practices. - Build and integrate AI using frameworks like TensorFlow, PyTorch, Scikit-learn. - Implement LLM-powered features using LangChain, LlamaIndex, and other modern AI frameworks. - Develop and maintain RAG pipelines, including vector database integration. - Apply prompt engineering techniques for improving LLM output relevance. - Explore emerging AI technologies and contribute to PoCs under Innovation. - Participate in code reviews, unit testing, integration testing, and CI/CD workflows. - Work with Docker and Kubernetes for deployment and orchestration. Preferred Skills and Qualifications: - Bachelor’s degree in Computer Science, Engineering, or related field. - 5–8 years of total experience in software development. - Certifications in Java, Spring, or AI. - Proficiency in Core Java, Spring Boot, Multithreading, Reactive Programming, and Spring Security. - Hands-on experience with AI/ML frameworks (TensorFlow, PyTorch, Scikit-learn). - Experience integrating LLM-based solutions using LangChain, LlamaIndex. - Understanding of vector databases (FAISS, Pinecone, Weaviate, Chroma). - Knowledge of RAG architectures and LLM orchestration. - Strong debugging, analytical thinking, and problem‑solving skills. - Experience with Docker, Kubernetes, and microservices. - Familiarity with open‑source AI tools and cloud-native development. - Ability to work in an agile environment and deliver high-quality code. - Experience building chatbots, conversational AI or autonomous AI agents. - Open-source contributions to AI or developer communities. Equal Opportunity Statement As an Equal Opportunity Employer, NBBL fosters a workplace culture that values diversity and inclusion. It maintains zero tolerance for discrimination based on race, ethnicity, disability, gender identity, or sexual orientation, and actively supports the LGBTQ+ community.