I build production-ready AI automation systems that don’t just demo well, they run reliably in your business, pass audits, and cut costs. With 8+ years in Python development and a proven track record of delivering high quality output, I specialize in AI-first workflows that integrate directly with your existing SaaS tools, databases, and APIs. I bridge the gap between powerful new models like GPT-5, Perplexity, Claude.ai, Gemini etc and the operational demands of real-world businesses. ✅ WHAT I DELIVER: ⭐ Custom GPT Agents & RPA - task-oriented agents with multi-tool workflows, browser automation, and cost control. ⭐ Vertical SaaS Integrations - Shopify, Tekmetric, HubSpot, Google Workspace, Make.com, n8n, Zapier replacement pipelines. ⭐ RAG-based Knowledge Systems - secure vector DB (Pinecone, PGVector) search over private docs with audit logs. ⭐ Full-Stack AI Applications - FastAPI/Flask/Django/NodeJs REST API backends, React/Tailwind frontends, Dockerized & cloud-deployed. ⭐ Data Automation & Reporting - scraping, cleansing, transformation, and live dashboards with eval monitoring. ✅ HOW I WORK: ⭐ Production mindset: acceptance tests, observability (tracing, logs, cost dashboards), prompt versioning. ⭐ Security & compliance: API key vaulting, PII masking, data-residency controls. ⭐ Cost engineering: caching, smart model fallback, batch operations to reduce spend. ⭐ Ongoing improvement: retainers for prompt/tool refinement and rapid iteration. ✅ TECH STACK: Python • FastAPI • Flask • Django REST • Playwright • LangGraph • Redis • PostgreSQL • MongoDB • Pinecone • PGVector • AWS/GCP/Azure • Docker/Kubernetes • CI/CD (GitHub Actions, Jenkins) • RPA & browser automation With me, you’re getting more than just “AI that works”, you’re getting AI that works in production. Lets have a chat!

🏆 TOP RATED PLUS🏆 ㅤㅤ✅ 4+ years expertise in Python ㅤㅤ✅ 300+ websites scraped succesfully ㅤㅤ✅ 40+ automation scripts developed ㅤㅤ✅ 50+ APIs used, proven expertise in API integrations ㅤㅤ✅ Proven expertise in Web Scraping and Automation development ㅤㅤ✅ Experience with lead generation (Google Maps, Yelp) ㅤㅤ✅ Experience with proxy, vpn ㅤㅤ✅ Long-term project support 🟢𝙒𝙃𝘼𝙏 𝙄 𝘾𝘼𝙉 𝘿𝙊 𝙁𝙊𝙍 𝙔𝙊𝙐: 🔸 Complex Web Scraping & Data Extraction 🔸 Scrape websites regularly with automated scripts 🔸 Monitor websites, products and appointments regularly with automated scripts 🔸 Process scraped data 🔸 Provide long-term project support & maintenance 🔸 Bulk file downloads (Like downloading thousands of images, pdfs, csvs) 🟢𝙔𝙊𝙐 𝙉𝙀𝙀𝘿 𝙈𝙀, 𝙄𝙁: 🔸 you have a large web scraping project (50+ websites, marketplaces) 🔸 you want to use or integrate an API 🔸 you need to automate some processes 🔸 you need to support a legacy web scraping project 🔸 you have complex data that needs restructuring/cleanup 🔸 you need long-term support of data feeds 🔸 web scraping and manual processes that can be automated became a headache and you need someone reliable to forget about it 🟢𝙔𝙊𝙐𝙍 𝘽𝙀𝙉𝙀𝙁𝙄𝙏𝙎 𝙊𝙁 𝙒𝙊𝙍𝙆𝙄𝙉𝙂 𝙒𝙄𝙏𝙃 𝙈𝙀: 🔸 Open communication and short response time 🔸 I’ve worked on hundreds of web scraping projects 🔸 You'll have the best result 🔸 Relevant project-related suggestions 🕷️𝗠𝗬 𝗪𝗘𝗕 𝗦𝗖𝗥𝗔𝗣𝗜𝗡𝗚 𝗧𝗘𝗖𝗛-𝗦𝗧𝗔𝗖𝗞🕷️ Python, Scrapy, Playwright, Requests, Selenium, BeautifulSoup, Pandas 🗄️𝗗𝗔𝗧𝗔𝗕𝗔𝗦𝗘𝗦 𝗜 𝗨𝗦𝗘🗄️ PostgreSQL, MySQL, SQLite, Firebase, MongoDB, DynamoDB, Google Sheets

As a seasoned Software Engineer and Data Enthusiast with a Master's degree in Physics, I excel in a wide range of skills, from transforming data into actionable insights to building high-performance Python applications. My expertise includes Python development, back-end services, RESTful API development, Data Science, and Data Visualization, complemented by skills in Statistical Analysis. I also have hands-on experience with Raspberry Pi and Arduino. Explore my portfolio on Upwork to see how I can add value to your projects!

Thanks for visiting my profile Committed to pushing technological boundaries, I bridge global innovation with local business requirements, delivering transformative data science solutions that seamlessly adapt cutting-edge methodologies to contextual challenges. Academic & Professional Credentials - Master of Science in Data Science - 13+ Years of Cutting-Edge Experience in AI, Machine Learning, and Big Data Solutions ⚙️ My Core Strengths 🤖 Generative AI & Creative Intelligence Proficient in Stable Diffusion, DALL·E, MidJourney, ControlNet, and ComfyUI Building custom pipelines for text-to-image generation and creative automation 🧩 Natural Language Processing Deep expertise in BERT, GPT, ELMo & Transformer-based models Advanced linguistic modeling, semantic search, and chatbot systems 👁️‍🗨️ Computer Vision Systems High-accuracy implementations in: Object Detection Image Segmentation Facial Recognition OCR & Edge AI solutions 🔧 Technical Toolkit 🖥️ Programming Languages Primary: Python Additional: Java, C/C++, MATLAB, PHP 🧠 Machine Learning & AI Frameworks Deep Learning: PyTorch, TensorFlow, Keras Classic ML & Processing: Scikit-learn, Pandas, NumPy NLP Stack: SpaCy, Transformers, NLTK ☁️ Cloud & Big Data Ecosystem Cloud ML: AWS SageMaker, Azure ML, GCP AI Platform Big Data: Apache Spark, Hadoop Real-Time Data Streaming: Apache Kafka, AWS Kinesis 🧠 Automation & Workflows n8n for low-code/no-code automation Integrating AI models, APIs, and services into seamless workflows 📊 Data Analytics & Visualization Tools: Tableau, Power BI, Grafana Turning raw data into strategic decisions and actionable dashboards 🌟 What Sets Me Apart Architecting end-to-end AI/ML solutions—from ideation to deployment Real-time, scalable data pipelines tailored for business growth Cloud-native, secure, and cost-effective implementations Blend of technical depth + domain knowledge = Real Results #datascience #machinelearning #python #ai #dataanalytics #artificialintelligence #data #programming #bigdata #coding #technology #datascientist #deeplearning #computerscience #tech #dataanalysis #datavisualization #analytics #java #pythonprogramming #database #business #software #statistics #cybersecurity #programmer #developer #iot #dataanalyst #innovation

✅ 80+ Jobs | ✅ 5500+ Hours | ✅ $80K+ Earned | ✅ 100% Job Success Hi there, I am a Full Stack Engineer and Data Engineer in progress, with more than six years of experience delivering production-grade solutions across web scraping, automation, backend systems, ETL pipelines, and scalable data workflows. I specialize in building reliable, end-to-end systems that extract, process, and deliver high-quality data at scale. I have completed 80+ successful client projects involving complex scraping, API integrations, and automated workflows—earning a 100% Job Success score through consistent performance and client satisfaction. Technical Expertise Web Scraping & Data Extraction I can extract data from any website—simple or highly protected—and deliver it in any format you need: JSON, JSONL, CSV, XML, Excel, marshal, or custom structures. Technologies I use include: ✔ Scrapy ✔ Splash ✔ BeautifulSoup ✔ Selenium Automation ✔ Proxy & anti-bot systems ✔ Cloudflare & CAPTCHA bypass techniques Full Stack & Backend Engineering ✔ Full Stack Development (Frontend + Backend) ✔ REST API Design & Integration ✔ Python Development (Advanced) ✔ Database Design & Optimization (PostgreSQL, MySQL) ✔ Deployment-ready microservices (Docker, CI/CD) ✔ Server-side automation & orchestration Data Engineering & Big Data (Growing Expertise) ✔ ETL Pipeline Development ✔ Distributed Data Processing (PySpark) ✔ Workflow Orchestration (Airflow) ✔ Hadoop, Hive, HDFS ecosystem ✔ Data ingestion + transformation pipelines ✔ Cloud-ready data architectures What I Can Build for You ✔ Complex data extraction systems ✔ Fully automated ETL pipelines ✔ Scalable backend applications using Python ✔ Distributed Spark jobs for large datasets ✔ Airflow DAGs for workflow automation ✔ Full-stack applications (API + UI) ✔ Data cleaning, enrichment, normalization workflows ✔ Secure microservices with Docker deployment ✔ Image scraping & delivery (JPG/PNG) ✔ Social media scraping (Instagram, YouTube, LinkedIn) ✔ Business listings scraping (Yellow Pages, White Pages) ✔ Financial and analytical data extraction Why Choose Me? My approach is based on accuracy, reliability, and performance. I deliver code that is clean, maintainable, and built for production. Client satisfaction is my top priority—reflected in 80+ completed projects, 4000+ hours, and a 100% success rate. Whether you need a custom scraper, a full-stack application, a distributed Spark workflow, or a complete ETL pipeline, I am fully equipped to build a solution that meets your needs with precision. I am available 24/7—feel free to reach out anytime. Looking forward to working with you.

🏆 🔝𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 on UPWORK😊 👋 Hi, I'm Aman. I help businesses automate repetitive work, reduce manual effort, and build scalable AI-powered systems using Python, AI Agents, OpenAI, Claude, n8n, OCR, and workflow automation. With 5,700+ hours of professional experience, I have built AI assistants, automation workflows, document processing systems, data extraction pipelines, API integrations, and custom business automation solutions for startups, agencies, and enterprise clients. 🏆 Top Rated Freelancer ✅ 100% Job Success ✅ Production-Ready Solutions ✅ Fast Communication ✅ Long-Term Support 💡 What I Can Help You With 🤖 AI Agents & Autonomous Workflows ⚡ n8n Automation 🧠 OpenAI, Claude & Gemini Integrations 📄 OCR & Document Processing Systems 🔍 Web Scraping & Data Extraction 📊 Lead Generation Automation 📚 RAG (Retrieval Augmented Generation) 💬 AI Chatbots & Virtual Assistants 🔗 API Development & Integrations 🐍 Python Automation Scripts 📈 Data Processing Pipelines ☁️ Cloud-Based AI Solutions 🛠 Technologies I Work With Python n8n OpenAI Claude Gemini LangChain CrewAI AutoGen Pinecone ChromaDB FAISS PostgreSQL Supabase Docker FastAPI Flask Selenium Playwright BeautifulSoup OCR Tesseract AWS 💼 Recent Project Experience ✔ AI Agents with memory and tool calling ✔ OCR systems for invoices, receipts, and documents ✔ Large-scale data extraction and scraping pipelines ✔ OpenAI and Claude-powered business assistants ✔ Workflow automation using n8n and custom APIs ✔ RAG applications connected to private business knowledge bases ✔ AI-powered document analysis systems My focus is simple: Build reliable AI systems that save time, automate operations, and deliver measurable business results. 📩 Let's build something valuable together.

Python Developer with 6+ years of experience building scalable backend systems, SaaS platforms, automation workflows, and AI-powered applications using python Django and modern Python development practices. ⬩ Why clients work with me: - 6+ years of Python development experience - Strong scalable backend architecture expertise - SaaS, marketplace and MVP platform experience - Clear communication and structured collaboration - Accountable for outcomes, not just code delivery - Production-ready AI + backend integrations - Long-term technical partnership mindset - Detail-oriented and committed to quality I help startups and growing businesses transform complex backend logic into fast, secure, and maintainable systems tailored for real-world products like marketplaces, CRMs, client portals, job boards, analytics platforms, and AI-driven tools. As a Fullstack Python developer, I contributed to marketplace platforms, AI-powered semantic search systems, real estate and EV comparison MVPs, loan management applications, and B2B SaaS products, focusing on clean architecture and long-term scalability. ⬩ Python backend expertise I specialize in Python Django and FastAPI backend development with PostgreSQL, Redis, and Celery, delivering production-grade solutions as a Python developer focused on scalable python development. From REST APIs and OAuth authentication flows to background workers and multi-user permission systems, I design robust backend architectures that support real growth. Whether building a B2B marketplace, SaaS MVP, or internal business platform, I approach development in a collaborative and solution-oriented way, focusing on clarity, scalability, and maintainability. ⬩ Automation and data workflows Need a system to parse thousands of PDFs, scrape e-commerce products, or monitor websites in real time? As a Python developer, I build custom scraping scripts using BeautifulSoup, Scrapy, and Selenium, paired with automation logic and APIs to feed your business engine. ⬩ AI-powered systems (LangChain + OpenAI) As a backend-focused LLM developer, I build intelligent assistants and AI-powered features using LangChain, FAISS, OpenAI, and RAG pipelines. I worked on AI-powered product catalog processing and semantic search systems, integrating LLM workflows into structured backend APIs with production stability in mind. ⬩ Architecture and deployment From scalable SaaS platforms to marketplace infrastructure, I design systems using Docker, CI/CD, and cloud deployments (AWS, Railway, Render). My work follows backend best practices, including clean architecture, modular design, security-first implementation, database optimization, and performance tuning. I prioritize reliability, clarity, and professional execution throughout every phase of a project. ⬩ What I can do for you: - Custom Django/FastAPI backends with clean architecture - REST API design and 3rd-party API integrations (Stripe, OpenAI, Twilio) - Automated scrapers, parsers, and ETL pipelines - AI and LLM integration (LangChain, Pinecone, OpenAI API, Vector DBs) - PostgreSQL schema design and query optimization - Backend architecture for CRMs, marketplaces, analytics platforms - Infrastructure setup with Docker, GitHub Actions, AWS, Railway - Post-delivery support and long-term collaboration ⬩ Technologies I work with: Python, Django, FastAPI, Flask, PostgreSQL, Redis, Docker, LLMs, LangChain, OpenAI, API, Web Scraping, BeautifulSoup, Celery, PDF/DOCX Parsing, Vector Search, CI/CD, AWS, ETL Pipelines, RAG Let’s build something that makes decisions, not noise. ⚙️ A Python developer building backend systems in production environments. A Python developer supporting SaaS platforms, automation tools, and customer-facing web applications. As a Python developer, I focus on API design, clean architecture, and scalable implementation. A Python developer delivering structured backend solutions with Django and PostgreSQL. A Python developer building FastAPI services, automation scripts, and data workflows. A Python developer web scraping specialist creating reliable data extraction systems and scalable pipelines. This Python developer profile supports long-term and multi-phase engagements. A Python developer suited for ongoing backend maintenance and system evolution. Teams work with me to maintain stability and reduce technical risk. If you’re looking for a Python developer to build or scale your backend, send me a message or book a call. ✉︎

🎊 I deliver business results and positive outcomes. My primary goal is to help businesses ship software faster and better. Whenever possible, I build long-term partnerships. I primarily build platforms using Python and Go. Recently, I've also been using Rust with Tauri for desktop applications. For the frontend, Svelte is my framework of choice. ⏰ Communication & Calls: Available for meetings and calls during European, Australian, and Middle Eastern business hours, with extended availability during US business hours. ================================================ I specialize in Python backend development, AI integration, data engineering, and scalable distributed systems. 📦 Projects I've delivered: * High-performance backend systems (Go, Gin, Fiber, Huma, FastAPI, Flask, Celery, Redis, PostgreSQL) * Durable workflow execution platforms (Temporal, Hatchet, DBOS) * Financial data pipelines and processing (Pandas, Kafka, Dask, Flink, PostgreSQL, MongoDB) * Applied machine learning and AI solutions (TensorFlow, Scikit-learn) * Automated testing frameworks (Puppeteer, Selenium) --- 🗣 "Very impressive work. Went above and beyond what I initially needed. Highly recommended!" Andrew - New Zealand 🗣 "Super fast developer, highly recommended!" UPCS - United States 🗣 "Faruq has done a great job and impressed us with how he thinks outside the box. We'll definitely come back for other projects!" Mable - United States 🗣 "Nice freelancer. Always willing to help. Thank you, Faruq." Michael - United Kingdom ================================================ 📞 Send me a message or invite me to your project if you'd like to discuss your backend architecture, AI systems, automation platform, or infrastructure needs.

👋 Hi, I’m Nungga Saputra, I have experienced more than 5 years as a developer and geophysicist passionate about data and the environment. I specialize in building digital and data solutions for impactful outcomes from developing web apps to interpreting data using Machine Learning. 🎒These are some project types that I usually worked on: - Data Cleaning and Preparation - Data Analysis and Exploration - A/B Testing/Experiment - Statistical Analysis - Creating Data Visualizations - Creating Dashboards/Reports - Data Infrastructure - Machine Learning, etc 💻 Whether you’re trying to build your first carbon footprint report, analyze complex geophysical datasets, or create a website to showcase your services, I can help. I bring end-to-end project experience, from transforming raw data into structured formats using SQL, Python, R and Julia to building user-friendly dashboards and interfaces. 🛠️ Skills & Tools: • Programming: Python, R, HTML, CSS3 • Platforms: WordPress, SQL-based databases, Linux • Tools: Tableau, PowerBI, Google Looker Studio • ML/DL: TensorFlow, U-Net, YOLO, PyTorch • AI Automations & Agent : OpenClaw, n8n, Lindy.ai

👋 Let's connect! I automate the boring stuff so you can run the business. Certified Excel Expert. $10k+ in proven ROI. Explore my portfolio showcasing my data automation and visualization expertise, and let's discuss how I can elevate your business. 𝗣𝗿𝗼𝘃𝗲𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 𝗘𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝗰𝗲: 🏆 Top Rated Excel VBA automation expert 🧗 5+ Years of experience as VBA Excel Programmer 👈 80+ Excel, VBA, and Data Analytics projects with 100% JSS 💰 10K + Earned 𝗠𝗮𝗷𝗼𝗿 𝗦𝗸𝗶𝗹𝗹𝘀: ⭐ Spreadsheet: Microsoft Excel, Macros, Google Sheets ⭐ Programming: Excel VBA, Macros, Google Apps Script, Python, SQL I transform raw data into actionable insights, empowering businesses to make informed decisions. My core competencies include: Excel Automation & Development: ✔️ Advanced Excel (Functions, Pivot Tables, Charts, Formulas) ✔️ VBA Automation (Macros, Batch Processing, Data Manipulation) ✔️ Excel Dashboard Development (Dynamic & Interactive) ✔️ Report Automation (Excel & Power BI Integration) ✔️ Data Cleaning, Transformation, and Visualization ✔️ Custom Data Transfer and Formatting ✔️ Task Automation (e.g., PDF Generation, Invoice/Certificate Printing, Bulk Operations) ✔️ Goal Seek & What-If Analysis Data Analysis & Visualization: ✔️ Data Modeling & Case Analysis for Profit Maximization ✔️ Python Scripting (Pandas, NumPy, OpenPyXL) for Excel Data Manipulation ✔️ Power BI Dashboard Creation (Basic) ✔️ Data Summarization & Analysis Additional Skills:** ✔️ Google Sheets & Apps Script (1+ Year Experience) ✔️ SQL (Basic) ✔️ TypeScript for Office Scripts Automation ✔️ Power Query (Basic) ✔️ Scheduling Solutions ✔️ IBM AS/400 data manipulation using Excel as front end My Approach: I'm passionate about delivering high-quality, detail-oriented solutions that provide real value to businesses. I'm a reliable and committed freelancer dedicated to exceeding client expectations. Thank you for considering my profile. I look forward to working with you!