Vedant Rajpurohit
AI/ML ENGINEER
AI models need backend. I build both.

- NAME
- VEDANT RAJPUROHIT
- ROLE
- AI/ML ENGINEER
- LOC
- SURAT, INDIA / REMOTE
- STATUS
- WORKING
WHO AM I?
I build AI systems by understanding what happens inside the model, not just by calling APIs.
My work focuses on LLMs, fine-tuning, RAG pipelines, agentic workflows, voice AI, and production ML systems. I like exploring how models learn, how tokens become outputs, how reasoning behavior improves, and how fine-tuning methods like SFT, DPO, and LoRA can shape a model for real-world use.
I enjoy working close to the core of AI systems - training, evaluating, improving, and deploying models that are not only powerful in demos, but reliable in production.
Open to AI/ML collaborations, research projects, and meaningful technical conversations.
Advanced LLM systems, agent workflows, and production ML evaluation.
TECH_STACK
BACKEND
ML / VISION / SPEECH
CLOUD / DATA INFRA
PROFESSIONAL_EXPERIENCE

AI_ML_ENGINEER
@ WEBOSMOTIC PRIVATE LIMITED
- >>Built 6 production AI systems from scratch spanning Deep Learning, Agentic AI, RAG pipelines, and Voice & Speech owning the full AI architecture from zero across all projects.
- >>Mentored and managed a team of 3 AI interns, conducting regular code reviews, guiding system design decisions, and overseeing delivery across active projects.
- >>Fine-tuned and evaluated LLMs for FAQ generation using SFT and DPO training strategies, Iterating on model behaviour, alignment, and response quality for a client-facing production use case.
- >>Designed and developed Python FastAPI backends for all AI projects, handling real-time data flows, WebSocket communication, REST APIs, and integration layers between AI models and client-facing products.

AI_ML_ENGINEER_INTERN
@ ROCKET.NEW
- >>Delivered 5 end-to-end AI products across 3 x 48-hour hackathons - co-led a 3-person team to ship an AI Ticketing System with auto-generated tickets from Mail, Discord, and YouTube, and a Recruitment Platform with GitHub and resume scoring, automated email communication, and round/position management.
- >>Built a Conversational AI Assistant (LlamaIndex + Pinecone + OpenAI) with auto-drafting of responses from a vector-indexed document store; integrated ticket management across Mail, Discord, and YouTube.
- >>Independently shipped an LLM Evaluation & Testing Platform: concurrent multi-model benchmarking from a single prompt with streaming output, GPT-4 judging, per-model parameter control, and prompt versioning.
- >>Developed a VS Code extension that auto-generates acceptance criteria and execution plans from PDFs, images, web links, and GitHub codebases using LangChain + LlamaIndex loaders.

TEACHING_ASSISTANT
@ P.P. SAVANI UNIVERSITY
- >>Instructed 40+ first and second-year B.Tech AIML students in Python, SQL, and core ML concepts; designed practical lab sessions integrating emerging AI techniques to bridge theory and implementation.

COMPUTER_VISION_INTERN
@ IBM SKILLBUILD EDUNET
- >>Developed a real-time hand sign language recognition system covering ASL alphabets, Hindi Varnmala, and numbers with integrated voice modulation using MobileNet + MediaPipe.
- >>Built and published a custom annotated dataset on Kaggle; achieved high accuracy across 3 language sets with an interactive dashboard for real-time feedback.
PROJECTS

GESTURE_CANVAS
A computer-vision virtual painter that turns hand gestures into brush strokes, color selection, and canvas controls.

TEXT2SQL_TRANSLATOR
A Llama 3.1 8B model fine-tuned with Unsloth and TRL to translate natural-language questions into SQL queries.
LOCAL_AI_AVATAR
A hands-free voice pipeline that listens through VAD, transcribes with Whisper, generates an LLM reply, and renders a lip-synced avatar video.

ESTATE_AGENT
A multilingual real estate assistant for FAQ chat, document RAG, web-link retrieval, image chat, and English/French/German responses.
PROJECTS

GESTURE_CANVAS
A computer-vision virtual painter that turns hand gestures into brush strokes, color selection, and canvas controls.

TEXT2SQL_TRANSLATOR
A Llama 3.1 8B model fine-tuned with Unsloth and TRL to translate natural-language questions into SQL queries.
LOCAL_AI_AVATAR
A hands-free voice pipeline that listens through VAD, transcribes with Whisper, generates an LLM reply, and renders a lip-synced avatar video.

ESTATE_AGENT
A multilingual real estate assistant for FAQ chat, document RAG, web-link retrieval, image chat, and English/French/German responses.