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mar___12

Raja Sami

@mar___12
5,0(3)

Expert AI OCR Engineer, PDF Automation, Chatbot Developer

Paquistão
Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
Hello, My name is Raja Samiullah, I'm an Senior FullStack AI Engineer with a passion for building smart chat-bots and machine learning models. I specialise in using vector databases and Python to create back-end systems and have experience with tasks like PDF extraction, OCR, and deploying AI apps on the cloud. My goal is to build solutions that are effective, easy to use, and make a real difference.... Saiba mais

Habilidades

m
mar___12
Raja Sami
offline • 

Conheça meus serviços

Automações e Agentes
I will build an ai agent and automation workflow for your business
5,0(1)
A partir deUS$ 20 /projetoMais detalhes
Desenvolvimento e MVP
I will vibe code your mvp with lovable, replit, and base44
5,0(1)
A partir deUS$ 90 /projetoMais detalhes

Portfólio

Experiência profissional

Senior AI/ML Engineer

Funsol Technology • Período integral

Mar 2025 - Jan 2026 • 10 mos

Developed and deployed 15+ custom AI chatbots with RAG (Retrieval-Augmented Generation) architecture, achieving 92% query accuracy and reducing customer response time by 75% Built enterprise-level voice AI assistant using Retell AI and Whisper, handling 10,000+ calls monthly with 87% customer satisfaction rate. Engineered multi-agent AI system using LangChain and GPT-4 that automated complex business workflows, saving clients 40+ hours per week. Implemented vector database solutions (Pinecone/Chroma) for semantic search functionality across 500,000+ document repositories. Created WhatsApp and Telegram chatbot integrations that increased customer engagement by 230% and converted 18% of interactions to sales.

3 Avaliações
5,0

(3)
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Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    5
  • Valor da entrega
    5
1-3 fora das 3 avaliações
Ordenar por
Mais relevante
    R
    image-docs

    robhoosein

    CA

    Canadá

    5

    Working with Raja was a fantastic experience. His attention to detail and expertise were invaluable in bringing this project to life. He offered insightful perspectives and provided the support needed to successfully build and plan everything out. I would gladly work with him again in the future.

    Até US$ 50

    $

    4 dias

    Tempo

    gig

    Desenvolvimento e MVP

    Útil?
    Sim
    Não
    S

    sammanolakis

    Cliente recorrente

    ES

    Espanha

    5

    Excelent work!!! Raja was Very committed to the project and the result, that is perfect.

    US$ 50-US$ 100

    $

    5 dias

    Tempo

    gig

    Automações e Agentes

    Útil?
    Sim
    Não
    S

    sammanolakis

    Cliente recorrente

    ES

    Espanha

    5

    Raja’s job is outstanding !! Highly recommended

    US$ 50-US$ 100

    $

    5 dias

    Tempo

    gig

    Desenvolvimento de chatbots de IA

    Útil?
    Sim
    Não