As a Senior AI Developer, I specialize in building advanced machine learning, deep learning, and AI-driven solutions that tackle real-world challenges. With extensive experience across a variety of AI domains, I help businesses transform their ideas into innovative, successful products. Key Expertise: Generative AI (e.g., Stable Diffusion, DALL-E, MidJourney, SORA, Muse, Runway Gen-2) AI-Powered Chatbot Development (e.g., GPT-4, GPT-4o, LangChain, DeepSeek, Grok) Machine Learning & Deep Learning: Model development, training, and optimization for AI applications Computer Vision: Object detection, image segmentation, OCR, key-point detection, and image classification Speech-to-Text & Text-to-Speech (e.g., Whisper, Deepgram, Elevenlabs) Generative Adversarial Networks (GANs): SRGAN, Pix2Pix, CycleGAN, StyleGAN, 3DGAN Time Series Forecasting and Data Mining Cloud Deployment: Extensive experience deploying AI models on AWS, Google Cloud, Azure, and DigitalOcean Data Science & Python Expertise: Python Libraries: Proficient in TensorFlow, PyTorch, Keras, NumPy, Pandas, SciPy, Scikit-learn, OpenCV, and more Data Analysis & Cleaning: Extracting insights from structured and unstructured data to guide decision-making Database Design: Working with SQL and NoSQL databases (MySQL, PostgreSQL, MongoDB) for optimized data storage and retrieval Cloud & Serverless Computing: Deploying models using AWS SageMaker, Lambda, Google AI Platform, and Azure Machine Learning AI Models & Frameworks: Object Detection & Segmentation: YOLOv5, YOLOv8, Mask-RCNN, DeepLabV3 Image & Face Analysis: EfficientNet, FaceNet, ArcFace NLP & Multimodal Models: GPT-4, SORA, and other advanced language models Generative AI & 3D Models: DALL-E, MidJourney, SRGAN, Pix2Pix, DCGAN, StyleGAN, 3DGAN OCR: Tesseract, PaddleOCR for extracting text from images and documents Why Choose Me? Cutting-Edge Expertise: I leverage the latest AI models and frameworks to provide high-performance, scalable solutions. Timely Delivery: I ensure that all projects are completed and delivered on schedule, maintaining a strong focus on quality. Strong Communication: Transparent and prompt communication throughout the project, ensuring alignment with client goals. Optimized Solutions: My focus on clean, maintainable, and efficient code guarantees smooth project execution and scalability. Rigorous Testing & Deployment: I test every model thoroughly before deployment to ensure the highest quality in production environments. With a passion for solving complex problems and helping businesses succeed with AI, I am dedicated to delivering intelligent solutions that make a significant impact. Feel free to explore my portfolio for a closer look at my work. 📩 Let’s Connect! Reach out to discuss how I can bring your ideas to life with AI, machine learning, and data-driven insights.

I build production AI and analytics systems that have driven a 50% average conversion lift, saved clients $200K+ annually, and accelerated reporting by 10x. Across 40+ deployed Data Science and Machine Learning systems, I turn messy data into decision-grade signals using Python, SQL, and modern AI/ML frameworks, then ship them as reliable, monitored production infrastructure. WHAT I BUILD • Machine Learning & Deep Learning models, predictive analytics, Computer Vision, NLP, sentiment analysis • AI Agent Development & Conversational AI, chatbots, BI assistants, workflow automation • Data Engineering & ETL Pipelines, Python, SQL, BigQuery, multi-cloud integration • Business Intelligence & Data Visualization, Microsoft Power BI, Looker Studio, Google Sheets, real-time JavaScript dashboards • AI Integration & API Development, end-to-end delivery, full-stack, CI/CD for ML workflows SELECTED RESULTS • Machine Learning & AI • 40+ production AI/Data Science systems delivering 50% average conversion lift • Computer Vision models reducing operational costs by $200K annually • Deep Learning Data Extraction improving analysis accuracy by 25% • Predictive maintenance AI agents cutting equipment downtime by 45% • Anomaly detection improving financial forecast reliability by 40% • Real-time sentiment analysis on social streams capturing 15% market share increase • Self-optimizing Data Mining engine lifting personalization-driven revenue by 22% • Competitive pricing intelligence system capturing 12% incremental margin • Data Engineering & Infrastructure • BigQuery warehouses + Looker Studio processing 10TB+ daily • SQL optimization reducing query latency by 70% • Multi-cloud AI integration reducing data silos by 90% • ML experimentation platform with automated Data Annotation cutting iteration cycles by 40% • Automated model monitoring and retraining reducing drift incidents by 30% • CI/CD pipeline for AI workflows reducing deployment time by 60% • AI Automation & Agents • AI Agent frameworks automating 80% of manual Data Entry • AI Integration reducing customer support tickets by 35% • Conversational AI assistant letting executives query BI dashboards in natural language • Business Intelligence & Analytics • Microsoft Power BI dashboards improving marketing analytics by 30% • AI-powered BI pipelines improving forecast accuracy by 32% • Real-time JavaScript + Google Sheets dashboards increasing decision velocity by 40% • Google Analytics + Google Tag Manager automations cutting analysis time by 65% • ETL pipelines in Python, SQL, and Microsoft Excel accelerating reporting 10x HOW I WORK • I cover the full delivery lifecycle: Data Extraction, Data Modeling, model development, deployment, and measurement. I establish KPI-to-experiment workflows, governed feature reuse, and lineage patterns that reduce duplicate work and improve stakeholder adoption. LET'S TALK Share your goals, data sources, and constraints. I'll map a clear, testable plan to measurable outcomes, typically with a quick-win milestone in the first two weeks.

Python and AI engineer with over 6 years of experience developing production systems across the full stack, from backend to frontend, incorporating LLM and automation layers that add value. I have built trading platforms with real-time data feeds, RAG pipelines based on internal documents, workflow automation replacing manual tasks, and full-stack applications drawn from scratch and deployed to production. TOP RATED - 100% JOB SUCCESS - 100+ PROJECTS DELIVERED WHAT I BUILD AI systems that work in production rather than in demos: RAG pipelines that retrieve accurately from your own data, AI agents automating real business processes, and LLM integrations built to reduce cost rather than inflate it. Alongside the AI layer: full-stack applications with Python backends and React or Next.js frontends, REST APIs in Django or FastAPI, real-time features via WebSockets, cloud deployments on AWS, Azure, or GCP, CI/CD pipelines, and complex third-party integrations. THE STACK - AI/LLM: GPT, Claude, Gemini, LangChain, LlamaIndex, RAG Pipelines, AI Agents, pgvector, Pinecone - Backend: Django, DRF, FastAPI, Flask, Celery, AsyncIO, WebSockets - Frontend: React, Next.js (App Router), TypeScript, Tailwind CSS, shadcn/ui - Databases: PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, Supabase, Neon - DevOps: AWS, GCP, Azure, Docker, Kubernetes, Nginx, GitHub Actions - Linux: Ubuntu, Debian, CentOS, VPS, SSL, Supervisor, Systemd RESULTS - Reduced GPT inference costs through a custom RAG architecture that eliminated redundant API calls without accuracy loss - Cut API latency significantly through async redesign with FastAPI and Redis - Processed millions of events daily at low latency on containerized infrastructure - Migrated a Django monolith to microservices without taking the system offline - Compressed release cycles from days to hours through CI/CD automation - Reduced monthly cloud spend through infrastructure rightsizing on AWS and GCP LET'S TALK If you need backend, frontend, AI integration, and cloud deployment done properly the first time, that is what I do. Send a message or an invitation. I respond within a few hours.

𝐖𝐡𝐲 m𝐞? • Exceptional 5.0⭐ client feedback • 100+ happy clients with a 100% Job Success Score • 8+ years of hands-on software development experience I’m a Senior Full-Stack Developer specializing in Python, Django, FastAPI, and React. I help startups and growing businesses build reliable, high-performance platforms from scratch — from SaaS products and internal tools to large-scale data scraping and automation systems. My focus is on clean architecture, scalable backend systems, and data-driven solutions that support real business growth. 𝐖𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐛𝐮𝐢𝐥𝐝: • SaaS platforms and scalable web applications • Custom dashboards and admin panels • REST APIs and microservices architecture • AI-powered and data-driven applications • Large-scale web scraping systems • Automated data extraction pipelines • ETL pipelines and data processing workflows • Third-party API integrations • Data automation and reporting systems • High-performance backend architectures My core tech stack includes Python, Django, FastAPI, React, Scrapy, Selenium, PostgreSQL, MongoDB, Redis, RabbitMQ, AWS, and modern cloud infrastructure. I have extensive experience building data pipelines, scraping large datasets, and developing scalable backend systems that power complex web applications. If you’re looking for a developer who can build scalable products, automate data workflows, and deliver reliable software solutions, I’d be happy to discuss your project. ⚡ 𝐁𝐎𝐍𝐔𝐒 𝐏𝐀𝐂𝐊𝐀𝐆𝐄: As the Founder & CEO of Flicken, I’ve helped over 100 clients navigate complex technical challenges while balancing speed, scalability, and cost-effectiveness. Having a team of engineers behind me means clients get the best of both worlds, the flexibility of working with a freelancer and the reliability of a full development team when needed. Flexible engagement options based on your project needs: 🔹 Staff Augmentation Need extra hands on your project or a specialized developer for a specific period? Get an experienced developer embedded into your existing team to ensure smooth collaboration and faster development velocity. 🔹 Turnkey Project Looking for a fully managed, end-to-end development solution? From architecture and development to deployment, I can handle the entire process, delivering a market-ready product through a structured, milestone-based approach. #Python #FastAPI #Django #ReactJS #AWS #PostgreSQL #AI #OpenAI #AIAutomation #LLM #SaaS #Docker #APIDevelopment #SystemDesign #FullStackDeveloper

I build the backend systems that make AI products work in production — not just demos. Over the past four years I have shipped RAG pipelines, LangGraph agentic systems, and Django REST APIs for clients across the UK and Norway. My current focus is helping product teams integrate LLMs like Gemini and OpenAI into their existing Django stack — from vector store design and retrieval tuning to SSE streaming and cloud deployment on GCP and AWS. I work best as a long-term technical partner, not a ticket-closer. That means I ask the right questions early, flag architecture issues before they become expensive, and keep your codebase clean as the product evolves. What I bring to a retainer: Django REST Framework APIs with Celery, Redis and PostgreSQL LangChain and LangGraph agentic workflows and RAG pipelines Docker plus GCP and AWS deployment and infrastructure Vector databases including PGVector and ChromaDB Web scraping and data pipelines with SeleniumBase and Bright Data If you are building an AI-powered product on Python and need someone who can own the backend end to end, let's talk.

I build AI-powered web applications, SaaS platforms, LLM tools, RAG systems, AI chatbots, dashboards, backend APIs, and full-stack products using Python, FastAPI, Django, React, Vue, TypeScript, PHP and cloud platforms. I’m a senior full-stack developer with 15+ years of experience, 90+ completed Upwork projects, $500K+ earned, 100% Job Success, and Top Rated Plus status. My recent Upwork work includes: - AI and microservices development for an enterprise software platform - GenAI chatbot development for employee benefits workflows - AI agent framework development - AI-driven code documentation and application mapping - NLP and OpenAI/GPT-powered full-stack applications - Python/Django backend development for fintech and logistics platforms - Long-term backend development for a production SaaS platform I can help you with: 1) AI application development - I build practical AI features inside real products, including AI chatbots, copilots, document Q&A, RAG workflows, AI agents, LLM-based automation, and OpenAI/Claude integrations. 2) Full-stack SaaS development - I can develop complete SaaS applications with login, user roles, dashboards, admin panels, backend APIs, database design, integrations, payment flows, and deployment. 3) Backend development - I work heavily with Python, FastAPI, Django, Flask, Node.js, PHP/Laravel, PostgreSQL, MySQL, MongoDB, Redis, REST APIs, third-party APIs, and cloud deployment. 4) Frontend development - I build clean, responsive, and user-friendly web interfaces using React, Next.js, Vue.js, TypeScript, JavaScript, Tailwind, and modern frontend practices. 5) Existing product development and improvement - If you already have a product, I can help add new features, fix backend/frontend issues, improve performance, integrate AI, clean up APIs, and support ongoing development. Tech stack: Python, FastAPI, Django, Flask, PHP, Laravel, React, Next.js, Vue.js, TypeScript, JavaScript, PostgreSQL, MySQL, MongoDB, Redis, OpenAI, Claude, LangChain, LlamaIndex, Pinecone, Qdrant, Docker, AWS, Azure, GCP, GitHub Actions, CI/CD. I’m a good fit if you need a reliable senior developer who can understand the product, write clean code, communicate clearly, and take ownership of development from idea to production. Typical projects I work on: - AI SaaS platforms - AI chatbots and copilots - RAG and document Q&A systems - AI agents and workflow automation - Full-stack web applications - SaaS MVP development - Backend API development - Python/Django/FastAPI applications - React/Vue dashboards - Fintech, logistics, healthcare, and business workflow platforms If you need someone who can build, improve, or maintain your AI or SaaS product, I can help you move it forward with clean and reliable development.

Need a production-ready AI system — RAG pipeline, LLM integration, or intelligent automation? I build full-stack AI applications with Python and Next.js that go live, not just demos. 6+ years, $44K+ earned on Upwork, Top Rated Plus. I sit at the intersection of AI engineering and full-stack development — which means I don't just wire up an API call and call it an AI product. I design the data pipeline, the retrieval layer, the LLM orchestration, and the frontend interface as a single cohesive system. Most clients come to me after a previous developer delivered a fragile prototype. I deliver production systems. My core stack: Python, FastAPI, LangChain, RAG, LLM fine-tuning, Next.js, React, Node.js, PostgreSQL, MongoDB, AWS, Azure. Here is what I build: Full-Stack Apps — Next.js + React frontends connected to AI-powered backends AI Agents — WhatsApp bots, voice agents, inbound/outbound call agents, customer support automation RAG Systems — document Q&A, PDF + SQL retrieval, enterprise knowledge bases LLM Integrations — OpenAI, Anthropic, fine-tuning, prompt engineering, model evaluation Backend APIs — FastAPI, REST, GraphQL, scalable Python microservices AI Data Pipelines — ETL, scraping, clustering, vector search, resume parsing Automations — n8n, Zapier-style workflows, social media automation Proofs Top Rated Plus on Upwork (top 3% of talent) 100% Job Success Score Zapier Certified Expert | Make, n8n, Airtable integrations Built an internal RAG chatbot at CION Investments — reduced document lookup time by ~60% Built a voice booking platform at Yoderlay — cut booking time by ~40% Delivered AI solutions across fintech, HR tech, hospitality, e-commerce, and recruitment Send me a message describing your project. I respond within a few hours and can usually share a technical approach or a relevant portfolio example the same day. EXPERTISE: AI Automation | No-Code Development | Airtable | Zapier | Make | n8n | AI Agents | ChatGPT Integration | LLM Implementation | Workflow Automation | API Integration | Database Design | Digital Workers | Business Process Automation

⚠️ Your business homepage is outdated — and your customers know it. Customers don’t come to your website for pretty images or menus. They come for answers, guidance, and instant interaction. If your business still relies on static pages, forms, or slow human response times, you’re already losing leads to competitors who are using AI Agents, Chatbots, and Conversational AI to deliver real-time support. I specialize in building AI Agents and AI Chatbots that completely transform how businesses communicate with their customers. Using LangChain, RAG (Retrieval-Augmented Generation), OpenAI, FastAPI, PostgreSQL, and CRM integrations, I create agents that act as 24/7 customer support reps, lead generators, and sales assistants. 💡 What I build for you: AI Customer Support Agents – answering FAQs, resolving queries, handling complaints. AI Sales Agents – qualifying leads, booking appointments, upselling products. AI Chatbots for Websites – plug-and-play widgets installed in under 2 minutes. Voice AI Agents – outbound & inbound calling powered by Twilio + OpenAI. CRM & ERP Integration – connect your HubSpot, Salesforce, Zoho, or custom systems. Custom AI Automation – appointment scheduling, order tracking, feedback collection. 🚀 Unlike generic no-code bots, my solutions are custom, powerful, and scalable. Start with a free AI agent widget on your homepage and expand into a full AI-powered ecosystem — one agent for one business, designed around YOUR workflows. 👉 If you’re searching for AI Agent Developer, AI Chatbot Expert, Voice AI Consultant, or LangChain Engineer — stop searching. You’ve already found the partner who can help your business cut costs, close more sales, and never miss a customer again.

I build production ready Python, AI/LLM, and automation systems that solve real business problems chatbots that actually understand users, scrapers that get past anti-bot defenses, and APIs that scale from day one. 🤖 AI & LLM Development Custom chatbot development using OpenAI, LangChain, and Rasa. I build RAG pipelines, handle prompt engineering, and fine-tune models for real use cases. At Expertflow, my AI work drove a 30% performance improvement and a 25% boost in user engagement — deployed and maintained in production, not just a demo. 🕷️ Web Scraping & Data Pipelines I handle the hard stuff: Cloudflare bypass, dynamic JavaScript rendering, and sophisticated anti-bot systems. Past projects include a 250+ item Croatian grocery database and a Taobao/Weidian scraper with AI-powered product naming and image processing. ⚙️ Backend API Development (FastAPI · Flask) Scalable, well-documented REST APIs built specifically for AI-powered applications. Clean architecture, proper error handling, production-ready from day one — not a prototype that breaks under load. 📌 Recent Projects Crypto Market Intelligence Tool — real-time Twitter sentiment + price signal analysis for altcoins Reddit Community Tracker — multi-subreddit monitoring with custom analytics GPT + Google Sheets Integration — natural language querying over live spreadsheet data Why work with me: ✅ 100% Job Success Score ✅ Fast turnaround, clear async communication ✅ I scope realistically and don't overpromise If your project involves Python, AI automation, chatbots, web scraping, or API development let's talk. I will give you an honest read on scope and timeline before we start.

👋 Hey, I'm Luciano! I'm a Python Backend Developer turning complex requirements into elegant, scalable solutions. I'm passionate about best, agile and modern practices (weird, right?) and I've been Top-Rated by Upwork. 🎯 How Can I Help You?: Design & deploy FastAPI backends Build OpenAI integrations Create web scraping systems Set up cloud deployments (AWS, Vercel) Automate processes (Excel, Emails, other boring stuff) Design system architecture 💼 Currently working as a Backend Engineer at a leading FinTech and as a Python Developer at AgiraAI, developing customer intelligence systems using AI. 🔧 Tech Stack: FastAPI • Python • Backend Development • Web Scraping • PostgreSQL • Docker • AWS • GitHub • DevOps • Pydantic • OpenAI • MongoDB • SQL Let's build something great together.