Israr A.

Full Stack Engineer | ML & Data Scientist | AI Automation Specialist

I bring 16+ years of experience across five core domains: 1. Full Stack Development 2. Big Data Processing & Process Automations (including Google Workspace automations) 3. Machine Learning 4. Web Scraping 5. Prompt Engineering Here are the HIGHLIGHTS of the work I've been doing: - Automated end-to-end content operations for a major EdTech company, saving over $1M in 2024 using Generative AI, RAG and GSuite automation. - Developed modern, scalable web applications with a full stack including Next.js (Typescript and JavaScript), React (Typescript and JavaScript), Django (Python), AWS, Supabase, Vercel and PostgreSQL. - Delivered scalable Google Workspace solutions leveraging Python, JavaScript (Apps Script), and Go on AWS. - Built and deployed robust machine learning models with TensorFlow, PyTorch, and scikit-learn for cost-efficient, deterministic results. - Scraped millions of web pages using cutting-edge tools like Puppeteer, Selenium, and advanced proxy techniques. Let me explain my expertise by domain in depth: 1. Full Stack Development I have proven expertise in developing scalable web applications. Frontend: HTML, CSS, TailwindCSS, JavaScript, React, Next.js. Backend: Django, Flask, FastAPI, serverless Python (AWS). Databases: PostgreSQL, MySQL, DynamoDB (AWS). DevOps: Docker, AWS, Heroku, DigitalOcean, Prometheus, Grafana. 2. Big Data Processing & Process Automations (including Google Workspace automations) - 10+ years automating workflows and data processing using Python and JavaScript (languages), Redshift and Snowflake (warehouses), ETL pipelines for millions of records of structured and unstructured data. - Delivered tailored Google Workspace automation (Sheets, Docs, Forms, Slides) for seamless collaboration and productivity. - Expert in creating scalable process solutions with AWS integrations. 3. Machine Learning - 6+ years training, testing, and deploying ML models using TensorFlow, PyTorch, and scikit-learn. - Experience in NLP, computer vision, and predictive analytics for real-world applications. - Focused on cost-effective, deterministic ML solutions. 4. Web Scraping - Scraped millions of pages with advanced techniques using Python, JavaScript, Puppeteer, and Selenium. - Skilled in handling authentication, dynamic content, and large-scale scraping jobs. - Automated scraping workflows with cron jobs and proxy optimization. 5. Prompt Engineering - 14+ years crafting technical documents for big corporations. - Deep experience with OpenAI API, Claude, Gemini, and Llama for prompt optimization. - Specialized in designing GenAI-driven workflows to streamline operations and reduce costs. Why Hire Me? I deliver high-quality, scalable solutions tailored to client needs, with a proven track record on Upwork. I specialize in advanced technologies to deliver exceptional results on every project.