Search Infrastructure Engineer (Noida)

About Us Deccan AI Experts is a pioneering AI company founded by IIT Bombay and IIM Ahmedabad alumni, with a solid founding team from IITs, NITs, and BITS. We specialize in high-quality human-curated data, AI-first operations, and advanced AI evaluation systems. Our global network of AI and infrastructure experts helps train and evaluate next-generation AI models through expert systems engineering, search infrastructure expertise, and large-scale distributed systems knowledge. About the Role We are seeking a Search Infrastructure Engineer (Freelancer) to support advanced AI evaluation initiatives focused on search infrastructure, indexing systems, information retrieval, vector search, search relevance, distributed systems, and AI-generated technical content evaluation. In this role, you will evaluate AI-generated search architectures, indexing pipelines, retrieval workflows, ranking strategies, search optimization techniques, vector database integrations, and technical documentation. Your expertise will help improve AI systems designed for enterprise search, Retrieval-Augmented Generation (RAG), semantic search, and large-scale information retrieval. This position is ideal for professionals with experience in search engineering, search infrastructure, distributed systems, information retrieval, AI infrastructure, backend engineering, or search platform development. About the Responsibilities Review AI-generated indexing pipelines, search architectures, ranking algorithms, retrieval workflows, query optimization strategies, API designs, and system documentation. Evaluate search platforms involving full-text search, semantic search, hybrid search, vector databases, document indexing, ranking, caching, and distributed retrieval. Verify AI-generated recommendations for indexing strategies, search relevance tuning, latency optimization, scaling, monitoring, and production deployment. Assess AI-generated solutions for maintainability, fault tolerance, observability, pe .