Hire the Best Data Scrapers
in Vietnam

Hi, thanks for reading me. - I'm Kieu Dang a freelancer with Data Science skills. I help my customers solve problems with data include: scrape, entry, extract data. - My clients include: business or individual customers who need a web scrape, data entry, data extraction funny freelancer to work with. - I'm fluent in Vietnamese, English (have time worked with an aviation tech solution startup in Singapore) - I'm strong on: Python, SQL, Word, Excel, PowerPoint (as well as google doc, sheet, slide). * Powerful in web-scrape (selenium webdriver). Contact me if you have any questions, I usually reply within 2 hours. Looking forward to discussing with you about your project ^^ Kieu Dang

Top 1% on Upwork: Top Rated Plus, 100% Job Success, 5.0★ (150+ reviews). I build production AI agents, RAG chatbots, LLM apps, AI automation, ETL data pipelines and web scraping. Founder of Van Data Team: 20+ AI products shipped, 9 of them live public platforms, for clients across the US, EU, and APAC. 🚀 WHAT I'VE SHIPPED (live products, real numbers) - Enterprise AI assistant: LangGraph Supervisor routing sub-agents across 70+ MCP tool integrations; web, PWA, iOS & Android from one React codebase - AI cybersecurity platform: fine-tuned Mistral 7B on 424k training samples; Neo4j knowledge graph + RAG - EdTech RAG platform: raised answer accuracy from ~80% to 95%+ (pgvector, LangChain, Claude) - Multi-tenant enterprise AI suite: 5-agent architecture with persistent memory, running at 94.7% platform health - Sales-KPI AI dashboard: cut LLM cost by 92% with Claude Haiku - My own SaaS: multi-tenant AI content agents, personalized per tenant (live product, see Portfolio section) 💬 AI AGENTS, AI CHATBOTS & LLM / GENERATIVE AI APPS (Full-Stack) - AI Agent Development: autonomous agents with tool calling, multi-step reasoning, and decision-making (LangGraph, LangChain, MCP) - Multi-Agent Systems: supervisor patterns, agent-to-agent communication, task delegation, workflow orchestration - AI Chatbot Development: customer-service bots, document Q&A, and conversational AI grounded in your business data (RAG / Retrieval-Augmented Generation, no hallucinations) - Custom MCP servers: turn your internal tools into capabilities for Claude, Cursor, and other LLM clients - Models & APIs: Claude (Anthropic), OpenAI API (GPT-4/4o), Gemini, DeepSeek, Llama 3, Hugging Face; AWS Bedrock, Azure OpenAI, Vertex AI - Vector databases: Pinecone, Milvus, ChromaDB, pgvector, FAISS + Neo4j graphs - Observability, evals & fine-tuning: LangSmith, Langfuse; LLM fine-tuning and machine learning for domain-specific tasks - Frontend: Next.js, React, TypeScript, Tailwind. Backend: Python (FastAPI, Flask, Django), NestJS, Node.js/Express, GraphQL Perfect for: AI automation, support automation, sales chatbots, document Q&A, intelligent search, workflow and business-process automation. ⚡ DATA ENGINEERING & ETL PIPELINES Production data infrastructure processing millions of records: - Pipelines: Apache Spark, Airflow, Dagster, dbt • Streaming: Kafka - Batch: AWS Glue, Google Dataflow, Azure Data Factory - Warehouses: BigQuery, Snowflake, Redshift, Athena, with optimized schemas plus HIPAA-style audit & lineage - Zero-downtime migrations to cloud warehouses 🕷️ WEB SCRAPING & DATA EXTRACTION - Platforms: Facebook, TikTok, LinkedIn, Shopify, HubSpot, QuickBooks, SaaS portals - Tools: Scrapy, Playwright, Selenium, Puppeteer, BeautifulSoup, Crawl4AI - Anti-bot: Cloudflare, CAPTCHA, rate limiting, solved with proxy rotation & monitoring - Output: clean CSV/JSON, SQL databases, or a ready-to-use API ☁️ CLOUD & DEVOPS AWS (Lambda, ECS Fargate, Glue, Athena, Redshift, SQS, EventBridge, EMR) • GCP (BigQuery, Cloud Run, Dataflow, Dataproc) • Azure (Data Factory, Databricks) • Docker, Kubernetes, Terraform, GitHub Actions & GitLab CI/CD • Monitoring: CloudWatch, Datadog, Prometheus, Grafana ✅ WHY CLIENTS PICK ME - Founder-led, senior-only execution: you work with me directly, no agency layer - AI-native workflow (Claude Code, Cursor, Copilot): 2-3x faster delivery, production quality - 6+ years across AI engineering, data engineering, and full-stack development - End-to-end ownership: architecture → code → deployment → monitoring - Clear communication: regular updates, transparent workflow, overlap with US/EU hours Let's build your AI solution. Send an invite or message me, and I'll reply with a concrete plan within hours.

Hi, I'm Nam! - I'm a software engineer with expertise in Python, C++, and C#. - I specialize in web scraping and data mining using Selenium. - I offer code review, optimization, and data entry services. 🤝 You can expect unlimited revisions, 24/7 support, and prompt responses. 👉 Let's work together to bring your vision to life!

I’m a Laravel & Filament Developer with 25+ successful projects and a 5.0⭐ rating on Upwork. I help businesses build scalable SaaS platforms, high-converting e-commerce stores, and custom web applications using Laravel, Filament, and PHP. Here’s what I can do for you: - Laravel Development – migrations, authentication, API-driven apps, refactoring legacy PHP projects. - E-commerce Development – secure payment gateway integration, checkout optimization, and scalable online stores. - API Integrations – connecting services like Email, SMS, Telegram, PayPal, Stripe, and custom APIs. - Database & CRUD Systems – designing optimized MySQL schemas, building admin dashboards. - Frontend Development – modern, responsive interfaces with HTML5, CSS3, JavaScript, and jQuery. ✅ Refactored a legacy Core PHP system into Laravel, improving scalability and reducing technical debt. ✅ Delivered SaaS platforms serving thousands of daily active users. ✅ Built e-commerce websites praised for fast delivery, clean code, and reliable performance. ✅ Clients describe my work as “fast, reliable, and excellent quality”. Looking for a reliable Laravel & Filament expert to turn your idea into reality? Let’s connect today and make it happen! 🚀

🚀 About Me I am an expert in lead generation and LinkedIn data scraping, with a strong focus on Sales Navigator Lead Gen. My experience in handling large-scale LinkedIn data ensures efficient and accurate results tailored to your needs. 🖥️ Web Scraping Expertise Proficient in web scraping, I excel at using Python and its powerful libraries like BeautifulSoup, Scrapy, and Selenium. Whether it's automating data collection or building scalable scraping tools, I deliver high-quality solutions for complex challenges. 🎯 Core Strengths Advanced knowledge of Sales Navigator for targeting and extracting high-value leads. Expertise in Python libraries for seamless scraping and data handling. Efficient at managing and processing large datasets for actionable insights. 💡 What I Offer With my skills and dedication to detail, I help businesses identify opportunities and drive growth through actionable data. I am passionate about leveraging technology to make lead generation smarter and more impactful.

Hi I'm Minh from Vietnam. I'm a Business Intelligence Consultant with ten years of experience in - Excel: Excel Report, Excel VBA, Excel Pivot Table, Excel PowerPivot, Excel PowerQuery, Excel PowerView. - Data integration using Azure, Amazon Aws, Keboola, MS SSIS, Apache Nifi, Apache AirFlow. - Data visualization using Excel, PowerBI, Tableau, Board International SA, Apache Superset. Please contact me if you have a project that is fit for my strengths. Thanks all.