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sahilwadhwani2

Sahil Wadhwani

@sahilwadhwani2
Paquistão
Inglês, Hindi, Urdu, Alemão, Francês, Espanhol
Algumas informações são exibidas no idioma inglês.
Sobre mim
I am an AI & Machine Learning Engineer building intelligent, data-driven automation. With a Computer Science background, I deliver production-ready software to automate workflows and extract deep insights from text and images. My core expertise: NLP & RAG: Custom AI chatbots and LLM fine-tuning. Computer Vision: Robust Python object detection and tracking. Data Science: High-accuracy sentiment analysis & text classification. Backend & SQL: Optimized MySQL architectures and automation scripts. Let's connect to turn your complex project requirements into reality.... Saiba mais

Habilidades

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sahilwadhwani2
Sahil Wadhwani
offline • 

Conheça meus serviços

Integrações de IA
I will build custom computer vision and object detection models in python
A partir deUS$ 90 /projetoMais detalhes
Processamento de linguagem natural
I will develop custom sentiment analysis and text classification models in python
A partir deUS$ 90 /projetoMais detalhes

Portfólio

Experiência profissional

Upwork

AI & Machine Learning Engineer

Upwork • Freelance

Jan 2024 - Present • 2 yrs 6 mos

Engineered and deployed custom end-to-end Artificial Intelligence solutions for international clients, specializing in Natural Language Processing (NLP) and automation pipelines. Built and optimized custom AI chatbots utilizing Retrieval-Augmented Generation (RAG) architectures to streamline corporate customer support workflows. Integrated advanced Large Language Models (LLMs) with LangChain and vector databases to ensure precise, context-aware information retrieval. Developed automated Python scripts to clean unstructured text data, improving sentiment analysis and text classification accuracy by 25%.

Nexgen_Innovations

Computer Vision & Software Developer

Nexgen Innovations • Período integral

Jun 2022 - May 2023 • 11 mos

Developed and integrated high-performance computer vision systems and scalable backend infrastructure for automated tracking and entry monitoring software. Designed and implemented an AI-Based Facial Recognition System for Automated Entry, significantly enhancing real-time center verification speeds. Leveraged Python, OpenCV, and YOLO frameworks to construct robust object detection and multi-object tracking pipelines. Collaborated closely with frontend developers to deploy deep learning models seamlessly via FastAPI backend endpoints.

Data Analyst & Database Specialist

Vertex Service Partners • Meio período

May 2021 - Aug 2022 • 1 yr 3 mos

Structured high-efficiency data pipelines and optimized relational database architectures to support predictive analytics and business intelligence applications. Designed, normalized, and managed complex SQL/MySQL database schemas, drastically reducing query latency for large-scale transaction datasets. Created automated Python ETL (Extract, Transform, Load) scripts using Pandas and NumPy to handle heavy daily data preprocessing tasks. Constructed predictive data models and text analytics frameworks to evaluate customer feedback trends and categorical datasets.