Hire Ramakrishna R. - RAG Engineer

About ramakrishna

Principal Software Engineer | Generative AI | LLMs & RAG | Azure AI | AI Solutions Architect | Tech Leader | Mobile App (iOS, React Native)Passionate AI/ML Engineer with 12+ years of experience in software development and expertise in Natural Language Processing (NLP), Large Language Models (LLMs), and Retrieval-Augmented Generation (RAG). Proficient in building intelligent chatbots using Azure OpenAI, LangChain for enterprise applications. Experienced in Deep Learning (PyTorch, TensorFlow) and Vector Databases(Azure AI Search) for scalable AI solutions. Looking to leverage my expertise to drive AI innovation at leading companiesGenerative AI:Led end-to-end design and delivery of Generative AI solutions using LLMs and RAG architecturesDesigned and implemented scalable RAG pipelines using embeddings, semantic search, and reranking techniquesBuilt AI-powered chatbot systems for healthcare and enterprise use cases using OpenAI and LangChainIntegrated Azure AI Search and Pinecone for efficient vector storage and retrievalCollaborated with stakeholders to gather requirements and translate them into scalable AI architecturesProvided technical leadership, mentoring developers and driving engineering best practicesDeployed AI solutions on Azure Cloud ensuring scalability, performance, and reliabilityExperience of multimodal LLMs (like GPT 5, GPT 5.4o mini etc.) for understanding complex documents and images. Experience in training, evaluating and hosting open source LLMs.AI/ML: Hands on experience with training and evaluating BERT-like models in real-world applications, especially in NLP or classification problems.Hands on experience with ML tools like TensorFlow, PyTorch etc.Experience with data science libraries such as NLTK, Scikit-learn, SciPy, (Sci)SpaCy etc.Familiarity with Azure cloud (AKS, Azure AI, ADF, Document Intelligence etc.)Mobile Development(iOS, React Native):Alongside my AI/ML skills, I am a seasoned Mobile App Developer with a strong background in:iOS development using Objective-C and Swift, delivering high-quality, native applications.Cross-platform development with React Native and Flutter, ensuring seamless and performant apps across multiple platforms.

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