Hi, welcome to my profile! I’m a seasoned Full-Stack Python Developer and Data Engineer with 8+ years of hands-on experience in building scalable backend systems, modern web apps, and AI-powered solutions. I specialize in Prompt engineering, intelligent automation, LLM integration (OpenAI, LLama, Claude), and advanced web scraping using Playwright, Scrapy, and Selenium. My recent focus includes Retrieval-Augmented Generation (RAG), Vector DBs, and agentic workflows for production-ready AI systems. 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 & 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: 💠 Python | TypeScript 💠 FastAPI | Django | Flask | DRF 💠 React.js | Next.js | Svelte 💠 Node.js 💠 Generative AI (GPT-5, ChatGPT, OpenAI), Large Language Models (LLM), RAG (Retrieval-Augmented Generation), OpenClaw, Claude, Mistral, Whisper, Gemini, Zapier 💠 Chatbots & voicebots 💠 Vapi, Retell, Twilio, ElevenLabs 💠 Web scraping using Playwright, Scrapy, and Selenium 💠 Vector DBs: Pinecone | Weaviate | FAISS | ChromaDB 💠 PostgreSQL | MongoDB | Redis | Neo4j | Supabase 💠 AWS | GCP | Azure | Docker | Kubernetes | Cloud Run 💠 DevOps | GitHub Actions | CI/CD | Terraform 💠 Agents | AutoGen | CrewAI | OpenAgents 💠 RAG 💠 Web Scraping | Playwright | Scrapy | Puppeteer 💠 REST | GraphQL | gRPC | WebSockets 💠 Microservices | Async Architecture | Event-Driven Systems 💠 Testing: PyTest | Playwright | Cypress | Unit & E2E 💠 Data Pipelines | Apache Airflow | Pandas | Dask 💠 Security: OAuth2 | JWT | RBAC | OWASP Practices 💠 Agile/Scrum | Jira | Linear 💥 If you think we might work well together, feel free to contact me.💥

I am a Full Stack Python Developer with 5 years of professional expertise working at various companies on 20+ projects. I hold extensive expertise in field of Python: - Backend Development (FastAPI, Django, Flask REST APIs) - Server Configurations and Deployment (AWS, Nginx, Heroku, Azure, GCP) - Serverless Backend development ( AWS Lambda, Google Cloud Functions) - AI / ML Models development, training, deployment and testing - Fast API - Web Scraping - Web Automation - Data cleaning - Data preprocessing - Data Visualisation - Feature engineering - Neural networks - Apache Kafka, Rabbit MQ, Google PubSub - OpenCV - TensorFlow As a full stack developer I have got a chance to build many cool softwares including: - AI Enabled Games Player (Poker Game Player, Chess Player) - AI Enabled Plant Disease Identification Apps - Build REST API Backend for 10+ Projects - Data visualization and Analytics for Solar Energy Company and so on.. I take pride in providing long lasting results by using latest technology and writing clean, adaptable code according to international standards and coding conventions which not only ensures my code is easily understood by anyone but also makes it super easy and cheap (both time and cost) to maintain or add new features in future by anyone. If you are looking for an experienced, python tech geek who can code your next big project, start-up idea. I would love to engage myself and make it worth your time...

I’m, a Full-Stack Django Developer & AI Engineer with 3+ years of Industial Experience , passionate about designing intelligent, automation-driven web applications that seamlessly merge Machine Learning, Data Processing, and modern UI/UX. With strong hands-on experience in Python, Django, React.js, and AI/ML integration, I specialize in building AI-enhanced web platforms that transform business operations into smart, scalable, and data-driven systems. ⚙️ What I Offer I deliver high-quality, production-ready web and AI solutions that combine backend, frontend, and intelligent automation: 🔹 AI & ML-Powered Web Applications – Implementing RAG pipelines, NLP systems, and embedded machine learning models to automate data processing and enhance business workflows. 🔹 Backend Development with Python & Django – Building secure, scalable, and maintainable APIs with Django REST Framework to support complex applications. 🔹 Full-Stack Development with React – Creating dynamic, responsive frontend interfaces integrated seamlessly with Django or MERN backends for smooth user experiences. 🔹 Data Extraction & Automation – Designing smart document parsing, ETL pipelines, and workflow automation to optimize operational efficiency. 🔹 Custom Dashboards & Admin Panels – Developing analytics-driven, interactive dashboards to monitor, visualize, and manage business data effectively. 🔹 Responsive & Modern UI Design – Crafting mobile-friendly, clean, and professional interfaces using Bootstrap and Tailwind CSS. 🧠 Tech Stack Languages: Python 🐍 | JavaScript 💻 | SQL 🗄️ | C++ ⚙️ Frameworks & Libraries: Django 🧩 | React.js ⚛️ | Node.js 🚀 | TensorFlow 🧠 | Keras 🤖 Databases: PostgreSQL 🐘 | MongoDB 🍃 Tools & Platforms: Git 🔧 | VS Code 🖥️ | Google Colab ☁️ | Ubuntu 🐧 I leverage this stack to deliver intelligent, production-grade applications, combining AI/ML capabilities with full-stack web development, ensuring scalability, reliability, and excellent user experience. Highlighted Projects ━━━━━━━━━━━━━━━━━━ Hierarchical Agent System (Recent Experience) Built an AI-driven hierarchical agent architecture using a RAG pipeline Implemented LLM-based extraction and reasoning using the Ollama model Designed structured information flow, convergence logic, and automated transformations Closely aligns with prompt-based extraction, agent coordination, and bi-directional workflows ━━━━━━━━━━━━━━━━━━ Vince Jobs – AI-Powered Business Platform Designed AI agents and automated data extraction pipelines Built dashboards and visualization tools using structured and unstructured data Focused on scalable, production-ready AI systems ━━━━━━━━━━━━━━━━━━ SmartProposal AI (Django + Ollama) AI-driven proposal generation platform using NLP and Retrieval-Augmented Generation (RAG) Automated requirement extraction, matching logic, and intelligent content generation Emphasis on accuracy, context-awareness, and workflow automation ━━━━━━━━━━━━━━━━━━ Coaching & Customer Management App (Django + React + PostgreSQL) Full-stack platform for coaches and clients with authentication, scheduling, and tracking Dynamic dashboards for both coaches and customers REST APIs enabling real-time communication between backend and frontend Optimized performance with secure PostgreSQL storage ━━━━━━━━━━━━━━━━━━ AI-Based Ocular Disease Diagnosis System (MERN + AI) AI-powered system analyzing retinal images for medical diagnosis and progression prediction Delivered insights using ML models and data pipelines ━━━━━━━━━━━━━━━━━━ Sentiment Analysis Web Application (NLP) Processes and visualizes user reviews for sentiment classification Implemented end-to-end ML/NLP pipelines with clear visual outputs ━━━━━━━━━━━━━━━━━━ 💡 Soft Skills 🎯 Analytical & Critical Thinking 🤝 Team Collaboration & Communication 🧩 Creative Problem Solving 🕒 Time & Project Management 💬 Adaptability & Clear Technical Communication

Hi, I’m Alexander, a dedicated web scraping and data extraction specialist with 6+ years of experience helping businesses unlock insights from complex websites and APIs. Using Selenium, Scrapy, BeautifulSoup, and Playwright, I deliver custom web crawlers and automation solutions that save time, reduce costs, and drive smarter decisions. From e-commerce price monitoring to public/private search engines or databases, I make data work for you. Why Choose Me? Proven Results: - Scraped 50K+ product listings for an e-commerce client, optimizing pricing strategy by 30%. - Automated lead extraction for a marketing firm, saving 40 hours/week. - Advanced Expertise: Build robust web scrapers that handle anti-bot systems, proxies, and CAPTCHAs for sites like Amazon, eBay, or Twitter/X. - End-to-End Solutions: Deliver clean, structured data (CSV, JSON, SQL, Excel) integrated into your systems—Google Sheets, Airtable, or custom dashboards. - Automation Mastery: Design Python-based workflows with selenium, requests, or asyncio to eliminate manual tasks and scale operations. - Ethical & Compliant: All scraping can be implemented to adheres to robots.txt, GDPR, and CCPA, ensuring legal and sustainable data collection. What I Offer ✅ Web Scraping & Crawling: Custom scrapers for dynamic/static sites, APIs, and databases (e.g., LinkedIn, Shopify, real estate platforms). ✅ Data Extraction & Processing: Extract, clean, and transform data from PDFs, HTML, or APIs into usable formats. ✅ Automation Pipelines: Scheduled scrapers and bots deployed on AWS, GCP, or Docker for 99.9% uptime. ✅ Specialized Use Cases: E-commerce, finance, travel, social media, and competitor analysis. Tech Stack ✔ Web Scraping: Selenium, Scrapy, BeautifulSoup, Playwright, Requests ✔ Data Processing: Pandas, NumPy, regex, Tesseract OCR ✔ Automation: Python, asyncio, task schedulers, Excel/Google Sheets integration ✔ APIs & Cloud: REST APIs, AWS, GCP, proxy rotation, headless browsers Ready to harness web data? Message me for a free 15-minute consultation or view my GitHub for sample web scraping projects. Let’s automate your data and boost your growth! Skills: Web Scraping, Data Extraction, Selenium, Python, Scrapy, BeautifulSoup, Web Crawling, Data Mining, API Integration, Automation (5.0/5 ★★★★★ | 60+ Jobs Completed | Top 1% Upwork Talent)

If your backend is slow, your APIs keep breaking under load, or your AI features feel bolted on instead of built in, that's usually where I come in. I build Django and FastAPI backends on AWS for SaaS and AI products that need to stay fast under real user load, not just pass a demo. Most of my work is either fixing slow APIs and deployment bottlenecks or shipping new backend features (REST APIs, async jobs, LLM/RAG integrations) for teams that outgrew their first architecture. I'm a senior Python backend developer based in India, with 8+ years, top-rated, and 100% job success. What I work on day to day: ★ REST APIs and backend services (Django/DRF, FastAPI, Flask when it fits) ★ Cloud deployments on AWS: EC2, S3, RDS, Lambda, Docker, CI/CD pipelines ★ Async and background jobs: Celery, Redis, RabbitMQ for queues, reports, notifications ★ AI and LLM integration: RAG workflows, chatbots, automation pipelines (OpenAI, Gemini, Grok APIs; not just prompt wrappers) ★ Backend refactoring: slow queries, messy codebases, deployments that break every release ★ Microservices where it makes sense: not microservices for the sake of it A few projects I've led or built recently: Astrosure.ai: AI-powered astrology platform from scratch. I led the backend: Django and FastAPI services, birth chart processing, dosha/dasha rules, and the Agastyaa chatbot with LLM integration. Deployed on AWS with Docker and CI/CD on EKS. HerKey (herkey .com): India's largest career platform for women. Built scalable APIs for job matching, session booking, and notifications. Django REST Framework, MongoDB, Elasticsearch, Kubernetes on AWS. We cut incident triage time by around 40% after improving monitoring and deployment flow. Riyaah (riyaah.sa): Beauty e-commerce platform in Saudi Arabia. Backend for product catalog, orders, and payment flows. Django, PostgreSQL, AWS. Before Upwork, I worked with Capgemini (banking/ANZ), Flooid, Keuro Digital, and Bricksteel, mostly backend, team lead, and client-facing delivery. I also run Sparkscribe Technologies for larger or long-term engagements where you need more than one developer. On Upwork you work with me directly. For larger scopes, I may involve senior developers from my company under my technical lead, only with your approval and with me owning architecture and delivery. How I usually work with clients: I keep communication straightforward, regular updates, and clear ETAs, with no disappearing mid-sprint. I've managed small teams (up to 10 devs), done code reviews, and set up CI/CD and monitoring so releases don't turn into firefights. Most of my Upwork clients mention responsiveness and clean delivery in their reviews. If you need someone who can own the backend end-to-end architecture, APIs, cloud, AI integration, and production stability, send me a message with a short description of what you're building. I'll reply with honest thoughts on scope and how I'd approach it.

I help startups, SaaS companies, and growing businesses build scalable, secure, and high-performance web applications using Python, Django, FastAPI, React, and AI-powered technologies. Whether you're launching a new MVP, modernizing an existing platform, or adding AI capabilities, I focus on delivering clean architecture, reliable code, and solutions that support long-term growth. From backend development and REST API design to full-stack applications and AI integration, I work closely with clients to turn complex ideas into production-ready software. ## What I Can Help You Build ✅ Custom Python & Django Web Applications ✅ Full Stack Applications using Django, FastAPI & React ✅ Django REST Framework (DRF) APIs ✅ REST API Development & Third-Party API Integration ✅ AI Integration using OpenAI, Claude & LLMs ✅ RAG (Retrieval-Augmented Generation) Applications ✅ AI Chatbots & Intelligent Automation ✅ SaaS Platforms & MVP Development ✅ CRM, ERP & Business Management Systems ✅ Admin Dashboards & Analytics Platforms ✅ E-commerce Applications ✅ Python Automation & Web Scraping ✅ Performance Optimization & Application Scaling ✅ Existing Application Maintenance, Bug Fixing & Feature Development ## Technical Expertise **Backend** • Python • Django • Django REST Framework (DRF) • FastAPI • Flask • Celery • Redis **Frontend** • React • Next.js • JavaScript • TypeScript • HTML5 • CSS3 • Tailwind CSS • Bootstrap **Databases** • PostgreSQL • MySQL • MongoDB • SQLite **Cloud & DevOps** • Docker • AWS • DigitalOcean • Nginx • Git • GitHub • CI/CD **AI & Automation** • OpenAI API • Claude API • ChatGPT Integration • LangChain • RAG Applications • LLM Integration • AI Automation • Prompt Engineering ## Industries ✔ SaaS ✔ Healthcare ✔ FinTech ✔ Education ✔ E-commerce ✔ Real Estate ✔ Logistics ✔ CRM & ERP ✔ Internal Business Tools ✔ AI Products & Startups ## Why Clients Choose Me ⭐ Clean, scalable, and maintainable code ⭐ Strong focus on performance, security, and best practices ⭐ Clear communication with regular progress updates ⭐ Reliable project delivery and long-term support ⭐ Business-focused solutions—not just code If you're looking for a **Python Django Developer**, **Full Stack Developer**, or **Backend Developer** who can build scalable web applications, develop secure APIs, integrate AI, or help launch your next SaaS product, I'd be happy to discuss your project and recommend the best technical approach.

With 6+ years of experience in Python web scraping, automation, and data extraction, I help businesses collect, process, and automate web data with precision, speed, and scalability. I specialize in scraping complex, dynamic, login-protected, and JavaScript-heavy websites, building automation workflows, and creating custom web tools that save time and increase efficiency. - What I Do Best - Web Scraping & Data Extraction 🐍 Python: Scrapy, Selenium, Requests, BeautifulSoup 🌐 Scrape dynamic pages, AJAX/JS content, and authenticated sites 📄 Handle pagination, APIs, and large-scale data extraction 🤖 Web Automation & Bots ⚙️ Python Selenium WebDriver for browser automation 🔄 Automate repetitive workflows and data entry 🤖 Build custom bots and automated scripts for business processes 💻 Web Development & APIs 🐍 Python frameworks: Django, Flask, FastAPI 🌐 Frontend: ReactJS, NextJS, HTML, CSS, Tailwind 📡 Build scalable web applications and APIs ☁️ Databases & Cloud 🗄️ Databases: PostgreSQL, MySQL, MongoDB ☁️ Cloud deployment: AWS, DigitalOcean, Azure, OVH 🐳 Containerization & servers: Docker, Nginx, Apache 🧠 Additional Expertise 🤖 Computer vision & AI automation 🐧 Linux server management (Ubuntu, CentOS, Debian, Fedora) 📊 Data cleaning, transformation, and integration ✅ Why Clients Hire Me 🏆 Expertise in large-scale, secure, and complex scraping projects 🧹 Well-structured, maintainable Python code with documentation ⏱️ Reliable delivery with clear communication and support 🔧 End-to-end services: from data extraction to deployment and automation If you need a Python expert to scrape web data, build automation scripts, or develop custom bots and workflows, I’m ready to help you scale

I Build Intelligent AI Agents That Think, Decide & Execute Autonomously 3+ years specializing in agentic AI systems that transform manual workflows into intelligent, self-operating solutions. Expert in multi-agent orchestration, tool-calling systems, and autonomous decision-making frameworks. What I Do Best AI Agent Development Multi-agent systems with LangChain, LangGraph, and CrewAI Tool-calling agents with function integration and decision trees Autonomous workflow orchestration and task delegation Agent memory systems and context management LLM & RAG Integration Production RAG systems with vector databases (Pinecone, Chroma) LLM fine-tuning and prompt engineering optimization Agent-to-agent communication protocols Knowledge graph integration for intelligent reasoning Intelligent Automation Agents Document processing agents with OCR and NLP capabilities Web scraping agents with adaptive crawling strategies Data analysis agents with automated insight generation Customer service agents with multi-modal capabilities Agent Infrastructure & Deployment FastAPI backends for agent orchestration Real-time agent monitoring and performance tracking Docker containerization for scalable agent deployment Database integration (PostgreSQL, MongoDB) for agent state management Recent Success Built a multi-agent system that autonomously processes documents, extracts insights, and generates reports, reducing manual work by 85% while maintaining 99%+ accuracy through intelligent error handling and self-correction mechanisms. Advanced Agent Capabilities Planning & Reasoning: Strategic task decomposition and execution planning Tool Integration: Custom tool creation and API orchestration Adaptive Learning: Agents that improve performance through interaction feedback Multi-Modal Processing: Vision, text, and audio processing within single agent workflows Why Choose Me for Agent Development Production Experience: Currently deploying autonomous agents in enterprise environments End-to-End Expertise: From agent architecture design to production monitoring Cutting-Edge Stack: Latest agentic frameworks including AutoGen, LangGraph, and custom architectures Measurable Impact: Focus on ROI through intelligent task automation Ready to Deploy Intelligent Agents? Whether you need document processing agents, research assistants, or complex multi-agent workflows, I'll build autonomous systems that think and act like your best employees - but never sleep. Let's architect your AI agent solution →

Experienced as a Full Stack Developer for 8+ years. Currently working on building ETL Pipelines and SQL report generation and Infrastructure as Code using terraform. Interested in opportunities that challenge and reward existing skill set. Key Skills  Gained Experience in Working on AWS Platform  Building Pyspark / Pandas ETL AWS Glue jobs or AWS Lambdas  Building Nifi Flows  Generating SQL Reports  Creating Python Flask APIs with SQLAlchemy and Kafka  Deploying Docker containers  Enhance Midwich SaaS Monitoring platform with snippets built using Python to interface with REST /SOAP APIs of leading Audio Visual Vendor Equipment , ITSM Cloud Providers and Microsoft Azure.  Custom API Development using FLASK and DJANGO.  Experience Working on Full Stack Web Development in Flask and Django  Experience Working on Full Stack Web Development in Laravel/CodeIgniter  Experienced in Python ,PHP, REST API, REACT , SOAP, HTML/CSS , JS,AJAX , C#,LAMP Stack Architecture , JQuery, Bootstrap 5.0.  Experience creating Mobile App backend in Python  Integrate with industry leading ITSM Cloud providers such as Salesforce, ServiceNow, JIRA, ZendDesk, FreshService using REST API.  Knowledge of Full Stack JavaScript Development including Node.js, Express.js, Node Package Manager)  Knowledge of MVC Framework and Code Igniter / Laravel as a Framework  WordPress using Page Builders e.g Divi , Elementor , Beaver Builder , WPBakery , Visual Composer etc  WordPress custom Theme Development and plugin Development.  Version Control Software like Git and SVN using Github and BitBucket for storing the repositories  Relational Database Design and Development in MySQL and PostgreSQL  Experience with project management systems like Basecamp, JIRA, Slack.

Full Stack Python engineer with 4+ years of hands-on experience building production APIs, backend systems, and large-scale web scraping pipelines using Django, FastAPI, and Flask. I build agentic-first — Codex, Claude Code, and AI-assisted development are core to my daily workflow. ⬩ What I build: - REST APIs and backend systems: Django, FastAPI, Flask — clean architecture, production-grade - Frontend and UI: using JavaScript/TypeScript, React, Next.js - Web scraping & data extraction: Large-scale scrapers and ETL pipelines built for reliability at volume - AI/LLM integration: RAG systems, OpenAI/Claude API, Computer Vision wired into production - Third-party integrations: Stripe, Twilio, SendGrid and beyond - Workflow automation & Bots: n8n and AI-powered pipelines that eliminate repetitive manual work ⬩ Tech stack: Backend: Python · Django · FastAPI · Flask Database: PostgreSQL · MongoDB · Redis Infra: Docker · AWS · CI/CD AI/LLM: Claude · OpenAI · RAG · Computer Vision Scraping: Playwright · Scrapy · ETL Pipelines Other: Celery · Microservices · REST APIs ⬩ Why work with me: - End-to-end ownership without hand-holding - I ship faster using AI-native workflows - Smooth collaboration and clear communication Ready to build something production-ready? Message me and let's discuss your project.