Alteryx Foundational Micro-Credential

Oracle Cloud Infrastructure 2024 Certified Foundations Associate

AWS Academy Machine Learning Foundations

Ethical Hacker

Google Cloud Computing Foundations Certificate

Bachelor of Technology (BTech)

• Built a RAG-based chatbot using legal-domain data scraped from the India Code website with over ∼14,800 chunks stored in a Pinecone vector database for semantic search. • Integrated Qwen3-Embedding-0.6B model for embeddings (inference via DeepInfra) and used gpt oss-120b model running on Groq as the base LLM. • Optimized the retrieval &amp; generation pipeline using LangSmith tracing, reducing response time by 91.8% (56.60s → 4.66s)

AI/ML Intern

• Developed a full-stack Library Management System using <a target="_blank" rel="noopener noreferrer" class="break-all link-break text-gray-500 hover:underline" href="http://ASP.NET">ASP.NET</a> Core (C#), creating 10+ responsive UI pages and implementing backend logic for data processing. • Defined the data access layer using Entity Framework Core, enabling CRUD operations for 3 main database tables with an SQL Server database.

Intern

AI/ML Engineer specializing in LLM systems, retrieval-augmented generation (RAG), and production-grade AI pipelines.

github

Know about Pushkin Ranjan's work experience, education, bootcamps, certifications, and much more. Pushkin Ranjan