Need to extract data from websites efficiently and accurately? I'm a seasoned web scraper developer with expertise in Python, Beautiful Soup, Selenium. Also developed my own libraries to solve CAPTCHAs, and CloudFlare protection. I'll build custom scrapers to gather the precise information you need, whether it's product details, pricing data, or market research. Also i have experience with prompting AI models such as OpenAi and fine tuning. Let me turn raw web data into actionable insights for your business!

🎯 Get a developer who doesn't just write code — but understands your business, ships on time, and delivers a 𝗳𝗿𝗲𝗲 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 to kickstart your success. 💡 You've worked with coders who deliver code, not value. Missed deadlines? Bloated codebases? Poorly thought-through UX? You deserve better. ✅ 𝗧𝗵𝗲 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻 I bring the clarity of a product thinker and the precision of an engineer. From scalable SaaS platforms to AI-powered apps and smart automations — I deliver fast, functional, and future-proof solutions. ➤ What I Do Best ✅ Full-Stack Web App Development (React, Next.js, Angular, Vue.js) ✅ Backend Engineering (Node.js, NestJS, Express.js, PHP/Laravel) ✅ AI Chatbot & LLM Integration (OpenAI, Claude, Gemini) ✅ Web Scraping & Browser Automation (Puppeteer, FFmpeg) ✅ Chrome Extension Development ✅ Real-Time Dashboards & Role-Based Platforms (Sockets, Redis) ✅ Secure Document Portals & Payment Integration (Stripe, GDPR-compliant workflows) ✅ API Development (REST, GraphQL, Swagger/OpenAPI) ✅ Infrastructure & DevOps (Docker, NGINX, CI/CD, GitHub Actions) ➤ Tech Stack Frontend: React.js • Next.js • Angular • Vue.js • TypeScript • JavaScript • Tailwind CSS • Material UI • Bootstrap Backend: Node.js • NestJS • Express.js • PHP (Laravel/Yii2) Databases: PostgreSQL • MongoDB • MySQL • Firebase • Supabase • Redis Cloud & Deploy: AWS (EC2, S3) • Vercel • Heroku • Netlify • DigitalOcean • Docker • NGINX AI / Integrations: OpenAI • Claude • Gemini • Puppeteer • Stripe • Twilio • Mailchimp • Resend • Tally.so • Airtable ➤ Industries I Serve 📌 SaaS & B2B Platforms 📌 HealthTech & Compliance Portals 📌 Real Estate & Property Management 📌 CRM & Admin Dashboards 📌 E-commerce & Payment-Driven Sites 📌 Automation & Data Processing ➤ Experience & Track Record ✅ 6+ Years Full-Time Professional Engineering ✅ 238+ Upwork Hours | 100% Job Success Score ✅ Delivered: HealthTech portals, SaaS tools, data scrapers, custom CRMs, conditional form engines ✅ Senior Engineer @ OptimGeeks | Ex-Codeteck ➤ Search Keywords React Developer • Next.js Developer • Full-Stack Web Developer • Node.js Developer • NestJS Engineer • TypeScript Developer • API Developer • REST API • GraphQL • SaaS Platform Development • AI Chatbot Integration • Web Scraping Expert • Chrome Extension Developer • Puppeteer Automation • Real-Time Dashboard • Document Portal • GDPR Compliance • Stripe Payment Integration • CI/CD Specialist • Docker Engineer • Headless CMS • PWA Development • SPA Development • Supabase Developer • Firebase Developer • PostgreSQL Developer • MongoDB Developer • Tailwind CSS Developer 🚀 Let's Build Something Great Whether you're scaling a startup, automating workflows, or launching your next SaaS — let's collaborate to build something powerful, clean, and fast. 📩 Send me a message or invite me now — I'll take it from there.

✅ Top Rated | 1900+ Hours | 100% Job Success I build production grade SaaS platforms, AI systems, realtime applications, high concurrency backend infrastructure, and full stack mobile and web platforms. Most developers today can generate code with AI tools. Very few can architect systems that remain scalable, maintainable, and reliable once real users, payments, concurrency, and operational complexity enter the picture. That’s where I work best. My background is deeply rooted in backend engineering, distributed systems, and full stack architecture. AI has simply become another layer in the systems I design, not a replacement for engineering fundamentals. I work with startups and growing businesses that need more than just MVP development. They need stable foundations that can scale properly over time. I specialize in building: * Multi tenant SaaS platforms * AI orchestration and agentic workflows * Operational AI systems integrated into real business workflows * High concurrency backend infrastructure * Payment and subscription systems * Realtime dashboards and event driven systems * Queue based architectures and worker orchestration * Telephony and communication platforms * Customer engagement and loyalty systems * Workflow automation platforms * RBAC and enterprise permission systems * QR based tracking and attendance systems * API platforms and microservices architecture My AI experience goes beyond simple chatbot integrations and includes: * RAG pipelines and retrieval systems * Agentic workflows and AI orchestration * Tool execution pipelines * AI voice calling systems * Operational AI agents * Document intelligence and OCR pipelines * Permission aware retrieval systems * AI powered workflow automation * AI integrated backend infrastructure My primary stack includes: * Node.js, TypeScript, Python, PHP * React, Next.js, Angular * React Native, Expo, Flutter * FastAPI, Tornado, Django, Flask, Express, NestJS, Laravel, Symfony * PostgreSQL, MySQL, Redis, Supabase, MongoDB, DynamoDB * Docker, Kubernetes, AWS, GCP * OpenAI, Claude, LangChain, pgvector * Websockets, SSE, realtime systems * CI/CD pipelines and cloud native deployments * Large scale data extraction using Selenium, PlayWright, Requests, HTTPx, Requests * AI Chatbots, Slack bot, Telegram bot, Discord bot I regularly work with: * Queue systems and distributed workers * Event driven architectures * Payment infrastructure including Stripe * Backend optimization and scaling * Transactional consistency and idempotency * Observability, monitoring, and debugging * Realtime synchronization systems * Serverless and microservices environments Most of my engineering foundation was built long before the current AI wave, with a strong focus on backend systems, scalability, distributed infrastructure, and software architecture. I care heavily about: * Clean architecture * Performance under load * Execution reliability * Long term maintainability * Scalability and operational stability * Backend observability and debugging * Cost efficient infrastructure design * Transactional integrity and failure handling I don’t just build features. I help architect systems correctly so they survive real growth. If you’re building a serious product and need an engineer who can own complex technical problems independently, I’d be happy to discuss your project.

I am a seasoned data extraction and automation specialist with over 20 years of experience in web scraping, data mining, back-end development, Big Data processing, AI/LLM integration, and intelligent workflow automation. My core expertise is Python-based scraping and data engineering. I work with Scrapy, Selenium, Playwright, Scrapy/Splash, APIs, reverse engineering, and custom data extraction pipelines designed to collect, process, clean, enrich, and deliver large volumes of data reliably. In recent years, I have also focused heavily on AI-assisted data processing and automation. I build solutions that use AI/LLMs to classify, normalize, summarize, deduplicate, validate, and enrich scraped or imported data. This allows clients not only to collect data, but also to transform raw information into structured, useful, and decision-ready datasets. My services include designing and developing scalable scraping systems, automated data pipelines, back-end services, and AI-powered workflows that can process both batch and real-time data streams. My areas of specialization include: Large-scale web scraping and data extraction using Python, Scrapy, Playwright, Selenium, and APIs. Business listings, Yellow Pages, company directories, and country-specific databases. Travel, accommodation, booking, and ticket reservation websites. Specialized online databases in real estate, legal, medical, financial, and professional services. Search engine data extraction from Google, Bing, Yahoo, and other platforms based on client-defined criteria. E-commerce platforms, product catalogs, pricing data, stock availability, and competitor monitoring. Financial sector data extraction, real-time market data collection, and data stream processing. Complex API scraping, undocumented API analysis, and structured data extraction. Mobile app data extraction and reverse engineering for Android and iOS. AI-assisted data cleaning, classification, normalization, enrichment, and deduplication. LLM-based automation for text processing, entity extraction, summarization, and insight generation. Automated workflows that combine scraping, databases, AI models, notifications, dashboards, and reporting. I can deliver data in CSV, Excel, JSON, SQL dumps, or integrate it directly into databases such as PostgreSQL, MySQL, MongoDB, or existing client systems. I also build automated pipelines that continuously collect, process, validate, and update data with minimal manual intervention. My goal is not only to extract data, but to help clients turn raw information into structured, reliable, and actionable assets. Whether you need a one-time scraping project, a scalable data pipeline, AI-powered data processing, or full automation of a business workflow, I can design and deliver a robust solution tailored to your needs. I look forward to helping you use data, automation, and AI to improve your processes, support better decisions, and achieve your project goals.

🚀 I’m Bogdan, a Python developer with strong experience building backend systems, web applications, automation tools, APIs, integrations, and data-driven solutions for startups, product companies, and growing businesses. As a Python developer, I help clients create reliable software, improve existing systems, automate manual processes, and build scalable products that support real business needs. 💡 My main stack includes Python, Django, Flask, FastAPI, REST API, PostgreSQL, MySQL, MongoDB, Redis, Docker, Celery, Git, AWS, and modern backend development workflows. As a Python developer, I can build clean backend architecture, develop secure APIs, connect databases, integrate third-party services, and create features that are easy to maintain and scale. 🧩 My skills: • Golang • Python • Django • Web Application • SQL • PostgreSQL • MongoDB • ChatGPT • HTML5 • PHP • jQuery • RESTful API • API • WordPress • Vue.js • CSS • JavaScript • React • API Development ⚙️ I have experience as a Python developer working on SaaS platforms, admin panels, dashboards, CRM systems, automation scripts, booking systems, eCommerce solutions, internal tools, and custom web applications. My work as a Python developer includes backend logic, database design, API development, authentication systems, payment integrations, performance optimization, bug fixing, and long-term technical support. 🔧 As a Python developer, I focus on writing clean, readable, and maintainable code. I understand that good software should not only work today but also be easy to extend in the future. A Python developer should be able to think about performance, security, scalability, and product goals at the same time, and this is the approach I bring to every project. 🚀 I can work as a Python developer on new product development, MVP builds, backend refactoring, API integrations, automation tasks, data processing, web scraping, database improvements, and cloud deployment. I also have experience with background tasks, scheduled jobs, file processing, email systems, reporting tools, and business workflow automation. 📈 Clients hire me as a Python developer when they need someone reliable who can understand requirements, suggest practical solutions, and deliver solid technical results. I can join an existing team, take ownership of backend features, support scaling efforts, or help stabilize and improve an existing project. 🛠️ My services as a Python developer include Django development, Flask development, FastAPI development, REST API development, database design, backend architecture, automation scripts, web scraping, third-party API integration, bug fixing, performance optimization, Docker setup, deployment support, and ongoing maintenance. 🤝 Beyond coding, I contribute as a Python developer who understands communication, planning, and product delivery. I have experience with Git workflows, code reviews, task estimation, debugging, technical documentation, and working with both technical and non-technical clients. In some projects, I work only as a Python developer. In others, I also help with architecture decisions, backend planning, and improving development workflows. 🔍 As a Python developer, I value clear communication, attention to detail, and practical problem-solving. I always try to understand the business goal behind each task, not just the technical requirement. This helps me build solutions that are useful, stable, and aligned with the client’s needs. 🎯 If you need a Python developer who can build, improve, automate, and support modern software products, I’m ready to help. Whether you need a Python developer for a new backend system, API development, automation, bug fixing, database work, or long-term product support, I can provide reliable technical execution and a responsible approach to your project. Best regards, Bogdan

👋 Hello, I’m Zubair, a Senior Full Stack Developer with 5+ years of experience. I specialize in creating dynamic and responsive websites, turning ideas into effective digital solutions. I love solving complex problems with streamlined applications that help businesses grow. 🔧 Tech Skills 💼 Frontend: HTML5, CSS3, Bootstrap, Blazor, Angular JavaScript, jQuery, ReactJS 💼 Backend: ASP.NET MVC, .NET Core, C#, Entity Framework RESTful API, Web API development 💼 Scraping: Python, Selenium, Beautiful soap, Scrapy and Generative AI 💼 Database: MSSQL, SQL, No SQL, PostgreSQL 💼 Cloud: Azure (App Services, Azure SQL Database) AWS (S3, EC2) Projects I’ve Worked On 💡 Social Gaming Platform for a Startup: Built a responsive social gaming site with ASP.NET Core and Angular, featuring a real-time posts and chat module. 💡 ERP for a US local government's: Created a complete ERP solution using .NET Core and Angular, including CRM, HR, Budgeting and finance modules. 💡 Groups Booking Web Application for Airline Company: Developed a airline ticketing system with ASP.NET MVC and MSSQL Server and GDS integration. Services I Offer 🚀 Full Stack Web Development: I provide end-to-end web development, delivering robust, scalable, and secure solutions. 🚀 Technical Consultation: I offer advice to help you choose the right technology stack, architecture, and development process for your project. 🚀 Application Modernization: I upgrade legacy systems to modern frameworks for better performance, security, and maintenance. 🚀 Custom Software Development: I create software tailored to your specific business needs to help you achieve your goals. 🤝 Let’s Work Together If you’re ready to bring your project to life, let’s connect and discuss how I can help. Your success is my top priority—let’s make it happen!

I extract data from the web at scale, build AI-powered applications, and engineer the pipelines that connect them — from raw scrape to clean, queryable insight. 🕷️ Web Scraping & Data Extraction (Core Specialty) Whether it's a single site or a fleet of 30+ scrapers running in production, I build extraction systems that don't break: Stealth Automation: Bypass Cloudflare, CAPTCHA, Akamai, DataDome, and rate limiting using Playwright, Selenium, Puppeteer, and Scrapy — with proxy rotation and fingerprint spoofing Complex Targets: Facebook, TikTok, LinkedIn, Shopify, HubSpot, QuickBooks, SaaS platforms, paywalled sites, and JS-heavy SPAs Scale: Multi-million row pipelines with scheduled runs, error monitoring, and auto-recovery Output: Structured CSV, JSON, PostgreSQL, BigQuery, or direct API feeds — whatever your stack needs Experience: 5+ years maintaining large-scale scraping systems with real anti-bot handling — not just toy projects 💬 AI Web & App Development (Full-Stack) Custom AI chatbots and intelligent web applications for SMBs: AI Chatbots: Personalized customer service bots, knowledge bases, and conversational AI using LangChain, LangGraph, and RAG AI Agents: Autonomous agents with tool calling, multi-step reasoning, and decision-making Multi-Agent Systems: Agent-to-agent communication for complex workflows and collaborative problem-solving Personalized AI for SMBs: Custom solutions trained on your business data and documents Frontend: Next.js, React.js, TypeScript with modern, responsive UI design Backend: FastAPI, Flask, Django, Node.js Express for high-performance APIs Vector Databases: Pinecone, Milvus, ChromaDB for semantic search Deployment: AWS, GCP, Azure, Digital Ocean with Docker and Kubernetes ⚡ Data Engineering & ETL Pipelines Production infrastructure processing millions of records: Pipelines: Apache Spark, Airflow, Dagster for automated ETL Streaming: Kafka for real-time, event-driven systems Batch Processing: AWS Glue, Google Dataflow, Azure Data Factory Warehouses: BigQuery, Redshift, Snowflake with optimized schemas Transformations: DBT for data quality and business logic Migration: Zero-downtime moves to cloud warehouses 🤖 AI & LLM Integration Frameworks: LangChain, LangGraph agents and workflows Models: Claude (Anthropic), GPT-4, DeepSeek, Llama 3, Hugging Face RAG: Vector embeddings and semantic search for intelligent retrieval Observability: LangSmith and Langfuse for monitoring APIs: AWS Bedrock, Azure OpenAI, Anthropic Claude Fine-tuning: Custom model training for domain-specific tasks ☁️ Cloud & DevOps AWS: Lambda, ECS Fargate, Glue, Athena, Redshift, EventBridge, SNS, SQS, EMR GCP: BigQuery, Cloud Run, Dataflow, Dataproc, Firestore Azure: Data Factory, Databricks, Blob Storage, Cosmos DB DevOps: Docker, Kubernetes, Terraform, GitHub Actions, GitLab CI/CD Monitoring: CloudWatch, Datadog, Prometheus, Grafana 💻 Tech Stack Python · SQL · JavaScript · TypeScript · Bash · FastAPI · Next.js · React · PostgreSQL · MongoDB · Redis · BigQuery · Scrapy · Playwright · Selenium · LangChain · Docker · Kubernetes · AWS · GCP · Azure ✅ Why Work With Me I've built and maintained scraping systems at real scale — not just demos AI-assisted development means 2–3x faster delivery without cutting corners Full-stack ownership: frontend, backend, data, and deployment 100% Job Success Score on Upwork, Top Rated Plus Clear communication, regular updates, no surprises

As a engineer, solution-oriented and problem-solving professional with 5 years of experience in building and maintaining web applications and server architecture, I possess a unique combination of technical expertise and strong communication and collaboration skills. My experience has taught me the importance of technical documentation, which I have become highly proficient in. I am always eager to learn more and take on new challenges, and I am particularly interested in staying up-to-date with the latest web frameworks and content management systems. I am confident in my ability to develop and implement effective solutions, and I am excited to continue building on my skills and experience in the field

🌟 𝐆𝐫𝐚𝐛 𝐚 𝐅𝐫𝐞𝐞 𝟒𝟎-𝐌𝐢𝐧𝐮𝐭𝐞 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 – let's map out the plan. Need a React Developer who ships full-stack products on time? I build SaaS platforms, marketplaces, and web apps with React, Django, and Next.js - 9+ years, 30+ projects delivered, Top Rated Plus on Upwork. I combine senior React front-end work with deep Django/Python back-end architecture - so you get one engineer who owns the full product, not a hand-off chain. I've led dev teams of up to 4 engineers and served as software architect on 2 engagements, which means I scope projects to avoid mid-build surprises. Most of my clients come back for the next project because I communicate clearly, respond fast, and deliver without drama. 𝐓𝐫𝐚𝐜𝐤 𝐫𝐞𝐜𝐨𝐫𝐝 5 years on Upwork, 22 clients served, 1,000+ hours delivered, 100% Job Success Score, Top Rated. I've shipped 30+ Django REST Framework APIs and 20+ full-stack web applications from scratch, with [4/5] years leading dev teams and 2 as a software architect – which means I know how to scope a project so it doesn't blow up halfway through. 𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 -Backend: Python, Django, Django REST Framework, FastAPI, Flask, Node.js, Express.js, NestJS -Frontend: React.js, Next.js, TypeScript, JavaScript, Redux, Tailwind CSS, Material UI -Mobile: React Native (cross-platform Android/iOS) -AI Integration: OpenAI API, ChatGPT integration, AI-assisted features, recommendation systems -Database & Cloud: PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, AWS, Azure, Digital Ocean, Firebase, Supabase -DevOps: Docker, Kubernetes, Nginx, GitHub Actions, CI/CD pipelines -Payments: Stripe integration, Authorize.net, subscription billing, invoicing -Real-Time Systems: WebSocket, Django Channels, Daphne, live chat, real-time notifications -Testing: Unit testing, integration testing, Pytest Additional: API integrations, third-party API development, SaaS development, MVP development, legacy code refactoring, code review, technical consulting. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 Healthcare, real estate tech, telecom and ETL systems, e-commerce, HR tech, marketplaces, video/SaaS tools, data privacy and ML applications, booking and scheduling platforms, CRM and business automation. 𝐒𝐩𝐞𝐞𝐝 𝐭𝐨 𝐦𝐚𝐫𝐤𝐞𝐭 I prioritize fast delivery so you can start testing and generating revenue sooner. Custom architecture built on proven frameworks (Django, React, Next.js) means you're not paying to reinvent infrastructure - or to maintain something overengineered six months from now. 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 Straightforward updates, fast responses, no unnecessary meetings. I work async-friendly, so progress doesn't stall just because we're not online at the same time. 📩 Got a project in mind? Message me and I'll get back to you within a few hours. Or book a free 40-minute consultation directly- let's map out the plan together.

❇️ Web Scraping & Data Mining (Web Crawling, Data Parsing, Automation, Bots) ❇️ Python (Flask, Fast API, Django, GPT API, Pytest, BeautifulSoup, Selenium, Playwright, Scrapy, Crawl4AI, Reverse Engineering APIs) 📌 My Services Include: ⚙️ Web Scraping | Data Mining | Data Extraction ⚙️ Web Automation | Data Cleaning | Data Collection ⚙️ Custom Scripting tailored to unlock actionable insights from raw web data Hi, I'm Malik – a dedicated data extraction specialist driven by a passion for transforming digital clutter into strategic intelligence. I harness the power of Python and its versatile frameworks to build custom crawlers and smart bots that extract, clean, and parse data from even the most dynamic websites. Whether you're looking to gather high-volume data or dive deep into niche digital trends, my expertise in web scraping and data mining is designed to deliver rapid, reliable results. I thrive on using advanced libraries like BeautifulSoup, Selenium, and Scrapy to build efficient and scalable solutions. Every project is a partnership, where I work closely with you to tailor custom scripts, automate workflows, and ensure seamless data integration – transforming vast amounts of unstructured information into meaningful, business-boosting insights. Let’s connect and leverage the power of intelligent data extraction to drive your digital transformation. Reach out today, and together we'll unlock a world of opportunity hidden within your data!