Welcome to Rahul Dudi's homepage!

Profile

Full-stack software engineer specializing in AI-driven and security-centric systems. Proven experience building intelligent assistants, RAG-based platforms, and real-time AI pipelines, as well as working on enterprise security tooling (SIEM/EDR). Strong focus on scalable architecture, accuracy-critical AI systems, and measurable business impact.

Experience

• VUI Consultancy | Gurugram, India
  Software Engineer (AI & Security) | Aug 2025 – Present
  • Currently developing an AI-powered speaker recognition and speaker diarization system, focused on high-accuracy speaker identification on short and noisy audio samples, robust embedding extraction and similarity matching, and reducing false positives in real-world, production audio streams.
  • Designing and deploying scalable ML inference APIs using FastAPI for real-time audio processing systems.
  • Designed and evaluated ML pipelines for audio preprocessing, segmentation, and embedding-based inference, balancing accuracy, latency, and system cost.
  • Collaborating with backend and infrastructure teams to integrate AI inference services into production-grade security platforms.
  • Worked on enterprise SIEM and EDR systems, contributing to secure data ingestion pipelines, alert correlation, and investigation workflows for large-scale security telemetry.
• CTA9 | Rajasthan, India
  Full Stack Engineer | Jan 2024 – Aug 2025
  • Engineered full-stack AI chat applications using LangChain, OpenAI GPT, and pgvector-based RAG, significantly improving data retrieval accuracy while minimizing hallucinations for business-critical queries.
  • Built agentic, multi-turn conversational systems with memory, tools, and real-time streaming responses, improving user engagement and query resolution efficiency.
  • Developed and deployed scalable applications using Next.js, Node.js, PostgreSQL/MongoDB, delivering responsive UIs and secure backend APIs.
  • Played a key role in translating vague business requirements into production-ready AI systems with measurable outcomes.
• MS Infotech | Rajasthan, India
  Jr. Full Stack Engineer | Jan 2023 – Sep 2024
  • Designed a comprehensive event management platform with a WebSocket notification system and Redis caching for a 40% reduction in API response time, using React.js, Node.js, PostgreSQL, Redis, Socket.IO, and TypeScript.

Projects

• AI Brain: A modular AI knowledge system for enterprise internal data
  • Built a plug-and-play AI knowledge assistant using LangChain + RAG that supports ingestion from PDFs, databases, and websites.
  • Achieved 90%+ contextual response accuracy, substantially reducing manual document lookup across legal, insurance, and HR use cases.
  • Enabled customers to deploy branded AI assistants within hours, accelerating onboarding and adoption.
  • Resulted in 40%+ reduction in support tickets and 20–30% productivity gains across teams.
  • Stack: LangChain, OpenAI API, PGVector, React.js, Node.js, Tailwind CSS
• Custom CRM Platform
  • Built a comprehensive custom CRM system with a dynamic form builder inspired by HubSpot.
  • Streamlined lead capture and campaign setup, reducing onboarding and configuration time by ~70% for new clients.
  • Improved lead conversion via structured data capture and intelligent filtering.
  • Stack: React.js, Node.js, PostgreSQL, TypeScript, Tailwind CSS
• AI ChatBot
  • Developed an AI-powered customer support assistant integrated directly into CRM workflows.
  • Automated ~50% of first-level support queries, reducing average response time by 35%.
  • Converted conversations into structured CRM entries in real time, improving sales follow-up efficiency.
  • Stack: LangChain, OpenAI API, React.js, Node.js, PostgreSQL, Tailwind CSS

Skills

• AI / ML: LangChain, OpenAI API, Retrieval-Augmented Generation (RAG), pgvector, Speaker Recognition, Audio Embeddings
• Frontend: React.js, Next.js, Tailwind CSS
• Backend: Node.js, TypeScript, FastAPI
• Databases: PostgreSQL, MongoDB
• DevOps & Tools: Git, GitHub, Docker
• Domains: AI Systems, Security Engineering (SIEM / EDR), Conversational AI, Audio Intelligence

Education

• Indira Gandhi National Open University (IGNOU) | India
  Bachelor of Computer Applications (BCA) | 2024 – Present

Contact

rahuldudi1349@gmail.com
• Portfolio
• GitHub
• LinkedIn
• X (Twitter)
• Current Address - Block H, Sector 46, Gurugram, Haryana