Neeraj Rajauriya

About Neeraj Rajauriya

I’m Neeraj Rajauriya, a Software Engineer at Trao, focused on building scalable, secure, and AI-driven platforms. I work across the full software development lifecycle—designing high-performance backend systems, building modern frontend applications, and integrating production-grade AI solutions, particularly Retrieval-Augmented Generation (RAG) systems.In my current role, a key area of my work involves designing and optimizing RAG-based chatbots. This includes building knowledge ingestion pipelines, defining embedding and retrieval strategies, and implementing feedback-driven workflows to ensure accurate, contextual, and reliable AI responses at scale.I actively contribute to both backend and frontend development, with a strong backend focus and a deep interest in clean architecture, system scalability, and reliability.What I work on:Designing and developing RESTful APIs using Node.js, Express, and MongoDBImplementing secure authentication, authorization, and role-based access controlBuilding scalable React and Next.js applications with a strong focus on performance and UXDesigning and maintaining RAG pipelines (document ingestion, vector storage, retrieval logic, response validation)Managing AI knowledge bases, chatbot feedback loops, and continuous response improvementHandling large-scale media uploads, background jobs, and queue-based workflows using Redis and BullMQManaging production deployments using Docker, NGINX, PM2, and cloud-ready architecturesCollaborating closely with product, AI, and content teams to deliver business-aligned solutionsBackground:I graduated in June 2024 and completed intensive training at Coding Ninjas, earning certifications in Java, DSA, Frontend Development, Node.js, React.js, System Design, and Generative AI.Previously, I worked as a Backend Developer Intern at Purezza Technologies, contributing to production-ready APIs and real-world data flows. I later joined Scanta as a Full Stack Developer, where I built robust backend systems and collaborated on an AI-powered HR Assistant, integrating generative AI into enterprise workflows.I’m a strong problem solver with:230+ problems solved on LeetCode100+ problems on GeeksforGeeks5 in Data Structures & Algorithms on HackerRankI’m driven by engineering excellence, enjoy solving complex system-level problems, and take pride in building systems that perform consistently and reliably at scale.I’m always open to connecting—whether it’s about backend engineering, full-stack development, AI systems, or scalable architectures.

Experience

1. Software Engineer

   Trao

   Aug 2025 — Present · Delhi, IN

Education

• Guru Jambheshwar University of Science and Technology

  Bachelor of Engineering

  2020 — 2024

• The Heights Sr. Sec School

  Non-Medical

  2020

• Guru Jambheshwar University of Science and Technology, Hissar

  Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering