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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
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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.
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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.
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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
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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
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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
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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
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AI / ML: LangChain, OpenAI API, Retrieval-Augmented Generation (RAG), pgvector, Speaker Recognition, Audio Embeddings
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Frontend: React.js, Next.js, Tailwind CSS
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Backend: Node.js, TypeScript, FastAPI
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Databases: PostgreSQL, MongoDB
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DevOps & Tools: Git, GitHub, Docker
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Domains: AI Systems, Security Engineering (SIEM / EDR), Conversational AI, Audio Intelligence
Education
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Indira Gandhi National Open University (IGNOU) | India
Bachelor of Computer Applications (BCA) | 2024 – Present
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