I build AI agents and RAG systems that give trustworthy answers, not plausible-sounding guesses. 9+ years full-stack, Top Rated Plus, 100% Job Success Score. What I actually solve: Most "AI features" fail the same way: the model sounds confident and is wrong. I build the layer that prevents that, grounding every answer in real data, validating before it reaches the user, and making failures visible instead of silent. That's the difference between a demo and something a business actually trusts. Core expertise: 🔹 AI Agents & RAG — natural language to structured, grounded output. Built Vanna AI, an agent that converts questions into SQL, executes it, and validates results before answering. 🔹 Claude Code, daily driver, not occasional use. I make codebases agent-ready (CLAUDE.md, module context, safe patterns), then use adversarial AI review, a second model challenges the first's output before a human ever sees it. I've built MCP servers exposing clean tool calls on top of production backends. 🔹 Full-stack: Python (Django, FastAPI), Node.js, React, Next.js, TypeScript. Databases: PostgreSQL, MySQL, MongoDB, Redis, vector stores (pgvector, Pinecone). 🔹 Document & data intelligence: built Befiler, an AI platform extracting and validating structured data from financial documents, and Fidap, ETL pipelines with AI-assisted data cleaning. 🔹 DevOps & security: Kubernetes, Docker, CI/CD (GitHub Actions, GitLab), GitOps (FluxCD/ArgoCD), RBAC, least-privilege access, secrets management, audit logging. Real projects, not just claims: Vanna AI (vannaai), Befiler, Fidap, LinkGraph/SearchAtlas, Ablestar (Shopify product-ops platform, ablestar). How I work: PRD, plan, AI-assisted build, adversarial review, human review, staging, production, monitoring. AI never ships to production unsupervised, speed doesn't replace judgment. I read your job post before I write a proposal, if I message you, it's because I can genuinely help, not because I mass-applied. Let's talk about what you're building.

Available for new projects starting from 10 July 2026 Python React Full Stack Developer 15+ Years Experience • 34,700+ Verified Upwork Hours • 120+ Completed Projects • $1M+ Earned • Top Rated Plus • 100% Job Success I'm a Python React Full Stack Developer helping startups, founders, and established businesses build SaaS platforms, AI applications, marketplaces, enterprise software, and custom web applications from MVP to production. Why clients hire me Python React Full Stack Developer → 34,700+ verified Upwork hours Python Full Stack Developer → 120+ successfully completed Upwork projects Web Application Developer → 85+ SaaS products, MVPs, marketplaces, dashboards, and enterprise platforms delivered SaaS Developer → 40+ successful product launches AI Developer → 24+ AI-powered platforms and automation projects Full Stack Development → 15+ years of commercial software engineering API Integration → 300+ third-party integrations completed React Developer → 50+ production web applications Python Developer → 50+ backend systems built and maintained Django Developer → 45+ scalable SaaS applications Business Results Helped clients raise $3M+ in investment after product launches. Built products that later achieved 3 acquisitions. Developed platforms serving 500K+ users. Built business software used by 1,000+ companies and organizations. Automated workflows saving clients 3000+ hours of manual work. Reduced infrastructure and operational costs by over $800.000. Improved application performance by an average of 40%. Increased platform scalability to support 10MM+ daily users. Integrated 300+ APIs, including OpenAI, Stripe, PayPal, Twilio, Shopify, Salesforce, HubSpot, Google, and many others. Delivered 40+ long-term software modernization projects. Selected Product Experience DogVacay → Contributed from the earliest product stages through its acquisition by Rover. CompTool → Built from scratch. Now serving 1,000+ business customers. FairyGodBoss → Developed the core platform through early growth and Series A. ReviewRamp → Helped build the platform from day one through acquisition. Technical Expertise Backend Python, Django, FastAPI, Flask, Node.js, Express.js, NestJS, REST API, GraphQL, API Integration, WebSockets, Authentication, OAuth, JWT, Microservices, Workflow Automation, PostgreSQL, MySQL, MongoDB, Redis. Frontend React, Next.js, TypeScript, JavaScript, Vue.js, Angular, HTML5, CSS3, Tailwind CSS, Responsive Design, SPA, SSR. AI Development OpenAI, GPT, AI Integration, AI Agent Development, LLM Applications, RAG, Vector Databases, Workflow Automation, Intelligent Search. Cloud & Infrastructure Amazon Web Services (AWS), Docker, Kubernetes, CI/CD, GitHub Actions, GitLab CI, Cloud Infrastructure, Production Deployments. Industries Artificial Intelligence, Healthcare, HR & Compensation, Legal Tech, Marketing Technology, Data Engineering, Property Management, Marketplace Platforms, Cybersecurity, Workforce Management. If you're looking for a Python React Full Stack Developer, Python Full Stack Developer, Web Application Developer, or SaaS Developer to build, modernize, or scale your next product, I'd be happy to discuss your project.

I build high-performance applications tailored to accelerate your business growth. From MVPs and web apps to data-driven AI/ML solutions that are designed to deliver real value, quickly and reliably. 🚀 What I Do for You • Custom Web Applications & APIs: using Flask, FastAPI, Django for scalable, secure back-ends • MVPs, Prototypes & Full-Stack Apps: ideal for early-stage startups or product launches • AI / Machine Learning & Data-Driven Solutions: predictive analytics, recommendation systems, fraud detection, forecasting, business-insight models • Automation & Intelligent Workflows: web scraping (Selenium, BeautifulSoup, Requests), bots, automation pipelines • Database Design & Data Analysis: architecture, optimization, visualization — turning raw data into actionable insights • Long-Term Support & Consultancy: from planning to deployment and maintenance 💡 Why Clients Choose Me • ✅ Proven Success: delivered 10+ automation and AI/ML-driven projects; built 4+ custom MVPs. • ✅ Fast Turnaround: project kickoff within 48 hours; efficient sprint cycles to meet tight deadlines. • ✅ Clean, Scalable, Maintainable Code: emphasis on long-term stability, performance, and extensible architecture. • ✅ Transparent Communication & Collaboration: consistent updates, clear milestones, flexible support. • ✅ Client-Focused Mindset: I treat your project as my own: I don’t just write code, I solve problems and help you succeed. 📬 Ready to Turn Your Idea Into Reality? Send me a message or click Hire and let’s discuss how I can build a solution that truly impacts your business bottom line

I build production backend systems in Python and Go, ship full-stack apps with the MERN stack, and integrate AI features that actually work in production, not just demos. 6+ years across Django, FastAPI, Node, and React running on AWS and Kubernetes, currently leading a 15-engineer team. Most clients come to me for one of these: Backend & APIs — REST and microservice APIs in FastAPI, Django, and Go, built to scale and not fall over under load. Database design, caching, background jobs, the full picture. Full-stack MERN — end-to-end apps with React, Node, Express, and MongoDB, from database to UI, shipped and maintained. AI/LLM features — RAG pipelines, LLM-powered assistants, document processing, and AI tooling integrated into real products. I focus on making these reliable and cost-effective, not just wiring up an API call. Integrations & data — connecting messy third-party systems (SOAP/REST, ETL pipelines, Snowflake) so data actually flows where it needs to. Recent highlight: I built an AI-powered auditing engine on an ETL/Snowflake pipeline that surfaced $40M+ in missed commissions for a client. If you need a backend that holds up, a full-stack app shipped end to end, or AI features that work, send me a message with what you're building and I'll tell you honestly whether I'm the right fit.

Results-first engineering — every achievement below is backed by a number. 🔥 ACHIEVEMENTS ✔️ As a Python Developer, I automated 70% of manual procurement workflows for a Norwegian AI startup and cut cycle time by 30%, working across the pipeline as an AI Developer as well as the Python Developer who wrote the code. ✔️ As an AI Developer, I delivered a working AI price-recommendation engine in 12 weeks — 500K+ product records processed daily, 85% model accuracy, built end-to-end as a Python Developer using TensorFlow and Scikit-Learn. ✔️ As a Full Stack Developer, I shipped a Python/AWS data pipeline for an IoT utility platform: 1M+ smart-meter readings processed daily across 200,000+ devices, latency down 35%. ✔️ As a Python Developer, I built an AI demand-prediction and fleet-allocation system for a ride-hailing platform: +28% fleet utilisation, –32% rider wait times. ✔️ As an AI Developer, I built an NLP patient-support layer for a telemedicine platform: –45% first-line support requests, +30% faster appointment booking. ✔️ As a Full Stack Developer, I've delivered 25+ end-to-end products — React front ends, Django and Flask back ends, PostgreSQL data layers — with 28% lower delivery risk than typical handoff-heavy teams. ✔️ As a Python Developer and AI Developer combined, I built a multilingual AI citizen-support system for a government client: –45% first-line requests, +35% faster response times. ✔️ As a Full Stack Developer, I've processed 10x more data sources per project than the baseline system I replaced, keeping the Python Developer codebase and the AI Developer model layer in one repo. 🎯 HOW I WORK — PYTHON DEVELOPER, AI DEVELOPER, FULL STACK DEVELOPER As a python developer, I build backend systems in Django, Flask, and FastAPI, with REST API layers, PostgreSQL and MySQL underneath, deployed with Docker and tracked in Git. As an ai developer, I train and ship machine learning models — TensorFlow, PyTorch, Scikit-Learn — real machine learning python work in production, not notebooks that never ship. My range spans ai developer zapier automations, the app developer with ai role adding AI-native features to an existing product, ios developer ai integrations for on-device inference, and full stack ai saas developer builds where I own the model, the API, and the dashboard clients use to watch it work. As a full stack developer, I connect that backend to a React front end, or an Angular one, using javascript and java where the stack calls for it, HTML5, CSS3, Bootstrap and jQuery for the UI, and Software Architecture & Design decisions made up front rather than bolted on later. 🌐 WEB, DATA & INTEGRATION DEPTH As a web developer I've built everything from python web development admin panels to full python full stack developer flask products, and as a web developer I've also turned a web scraping job into a clean, deduplicated dataset ready for a data scientist to model — with a data scientist's eye for what "clean" actually means. My web scraping and data extraction pipelines have covered web scrapping real estate listings, web scrapping data mining, python web scrapping scripts, general web scrapping data jobs, and the occasional web srapping task that needed to run daily without breaking. As an api developer I've handled api integration end to end — api wordpress plugins, facebook api developer connections, amazon api integration and shopify api integration checkouts — always closing with clean api documentation, plus broader api integrations work across CRMs and payment providers. One NLP build required domain-specific terminology mapping — similar in spirit to how a speech pathologist structures clinical language data — which I adapted into the classification layer; an unusual reference point for a python developer aws build, but the kind of detail that makes a model usable in the field, not just accurate on paper. 🌍 ROLES CLIENTS HAVE HIRED ME FOR I've been booked as a web developer for full rebuilds, a php developer for legacy fixes, a react developer for interface work, a wordpress developer for CMS builds, a mobile app developer for companion apps, and a blockchain developer for a wallet-integration feature — plus the occasional data scientist role when the analysis mattered as much as the code. Whatever the label, delivery is the same: a full-stack web developer's ownership of the whole product, backed by a laravel and php background for teams migrating off older systems. ⚙️ TECH STACK Python · Django · Flask · FastAPI · React · Node.js · JavaScript · Java · PostgreSQL · MySQL · Docker · Git · HTML5 · CSS3 · Bootstrap · jQuery · WordPress · Angular · Software Architecture & Design · REST API · Data Scraping 🚀 Looking for a Python Developer who thinks like an AI Developer and builds like a Full Stack Developer? Send me your project details — I'll reply with a clear plan and realistic estimate within a few hours. 📅 Last updated: 10.07.2026

Hello, I'm a full stack developer with a deep love for clean code, clear logic and build things. Over the past few years, I've worked on everything from responsiveweb applications in React to backend services in Python (Django/Flask) and Java (Spring Boot). I'm confident with : React.js, Node.js, Express, MongoDB Java(Spring Boot) and Python (Django, Flask) Git, Docker, PostgreSQL, FireBase What you'll get from me: Clear Communication Reliable, on time delivery Code you won't be afriad to read Let's turn your ideas into working software!

If your agency is spending engineering hours on work that should run automatically, that is a systems problem, not a staffing problem. I build backend automation infrastructure that handles the execution layer your team should not have to think about: data pipelines that self-heal, AI workflows that scale, and integrations that do not break silently on a Friday night. WHAT I BUILD: Data & Scraping Pipelines Production-grade scrapers using Python, Scrapy, Crawlee, and Playwright. Rate-limit handling, proxy rotation, structured output to PostgreSQL, Google Sheets, or your CRM. Built a role-detection system that identified open hiring positions across hundreds of company websites daily and synced results automatically to a client's tracking sheet. n8n & Make Workflow Automation Multi-step workflows connecting CRMs, communication tools, databases, and third-party APIs. Built WhatsApp + Google Sheets + AI pipelines for automated client communication. Email-to-AI-to-database flows with full error handling and Slack alerting on failures. AI-Enriched Pipelines LLM integration via OpenAI, Gemini, and Anthropic APIs inside production workflows. RAG vector pipelines, document parsing (PDF, invoice, form), AI-driven lead enrichment and classification. Token-cost aware: I optimize prompt structures and model selection to keep API costs under control at scale. API Integrations & Custom Backends FastAPI endpoints powering workflow logic, OAuth2 and webhook handling, REST API development. Integrated across Stripe, HubSpot, GoHighLevel, Airtable, Notion, Slack, Google Workspace, and 50+ other platforms. Deployment & Reliability Self-hosted n8n on VPS, GitHub Actions for scheduling, Railway and Google Cloud Run for backend services. Every system ships with error monitoring, exception-handling wrappers, and documentation your team can actually use. TECHNICAL STACK: Orchestration: n8n (Cloud/Self-Hosted), Make, Zapier Languages: Python, Node.js, JavaScript AI: OpenAI API, Google Gemini, Anthropic, RAG Vector Pipelines Data: PostgreSQL, Airtable, Google Sheets Scraping: Scrapy, Playwright, Crawlee, Selenium Backend: FastAPI, REST APIs, Webhooks, OAuth2 Deployment: VPS, Google Cloud Run, Railway, GitHub Actions, Vercel WHO I WORK WITH: I work as an execution partner for agencies and consultants who need reliable backend delivery without the overhead of a full-time hire. If you bring the clients and the brief, I handle the build. Send me a message with your biggest manual bottleneck and I will tell you exactly how to automate it.

I help startups, SaaS companies, and growing businesses build AI-powered applications, intelligent automation, scalable Python backends, and full-stack web platforms that solve real business problems. With 7+ years of software engineering experience, 18+ successful Upwork projects, and 5,700+ hours delivered, I've helped companies launch production-ready software ranging from AI chatbots and SaaS products to large-scale backend systems and cloud-native applications. I don't just integrate AI into existing applications. I build complete AI solutions that are secure, scalable, maintainable, and ready for production. 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 🤖 𝐀𝐈 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 I build modern AI solutions including: AI Chatbots AI Agents OpenAI & Claude integrations Retrieval-Augmented Generation (RAG) AI Assistants Document Intelligence Knowledge Base Chatbots AI Workflow Automation Prompt Engineering LLM-powered SaaS Applications 🐍 𝐏𝐲𝐭𝐡𝐨𝐧 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: I design scalable backend systems using Python technologies such as: FastAPI Django Django REST Framework REST APIs Microservices PostgreSQL Redis Authentication Systems Background Workers API Integrations ⚛️𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 I develop complete web applications using: React Next.js TypeScript Modern Dashboards Admin Portals SaaS Platforms Responsive UI ☁️ 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 Production deployment using: AWS Docker CI/CD AWS Lambda S3 RDS API Gateway Cloud Infrastructure 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐈 𝐂𝐨𝐦𝐦𝐨𝐧𝐥𝐲 𝐁𝐮𝐢𝐥𝐝: ✔ AI Chatbots ✔ AI Agents ✔ RAG Applications ✔ AI SaaS Products ✔ Customer Support Automation ✔ Internal AI Tools ✔ Startup MVPs ✔ Full-Stack SaaS Platforms ✔ API Development ✔ Backend Systems ✔ Workflow Automation ✔ Data Processing Platforms 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬, 𝐈'𝐯𝐞 𝐜𝐨𝐧𝐭𝐫𝐢𝐛𝐮𝐭𝐞𝐝 𝐭𝐨 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐢𝐧: Real Estate Logistics Education Government Data Platforms SaaS Enterprise Software AI Startups 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐇𝐢𝐫𝐞 𝐌𝐞 ✔ 7+ Years of Python Development ✔ 18+ Successful Upwork Projects ✔ 5,700+ Upwork Hours ✔ Top Rated Plus ✔ Production-Ready Engineering ✔ Strong Communication ✔ Clean & Maintainable Code ✔ Reliable Delivery Whether you need an AI chatbot, an AI-powered SaaS application, intelligent automation, or a scalable Python backend, I can help turn your idea into a production-ready product. 📩 Let's discuss your project and build something great together. Keywords: full stack python developer, full stack python, full stack developer python, full stack pythondeveloper, python api, python API, python web app, python web app developer, python web app development, python api developer, python ai developer, python Ai developer, Python Developer, Python Djando, Machine learning Python, Python Full Stack Developer, Python Web scraping, Python AWS, Python web development, Python Data Science, python developer AWS, Python full stack developer flask, python backend, Python trading bot, python binance. Python blender, python backend developer, python back end, python backend, python web scraping, python web development, python web developer, python web scraping, python webdevelopment, python web development, python webdeveloper, python web developer, python webscraper, python web scraper, python website, python websitedeveloper, python website developer, python api

If your AI system is slow, expensive to run, or breaks under real load - that's not an AI problem. That's an architecture problem. I'm an AI Developer with 10+ years of experience building production-grade intelligent systems: LLM-powered platforms, automation pipelines, AI Agents, and Machine Learning infrastructure that runs reliably at scale - not just in demos. Our team has delivered 250+ AI and SaaS products across 45 countries, logging 15,000+ hours of hands-on AI Development. We don't prototype and disappear. We build systems that handle real data, real concurrency, and real business logic - then stick around to make sure they stay stable. What I build: AI Agents & Automation - autonomous agents for sales, support, document processing, and internal workflows. Custom-built, not no-code wrappers. As an AI Developer, I design agent logic that actually handles edge cases instead of failing silently when input doesn't match the happy path. Whether it's a copilot embedded in your SaaS platform or a multi-step orchestration pipeline, the agent works the way your business actually operates - not the way a demo script assumes it does. LLM Integration & RAG Pipelines - OpenAI, Gemini, Claude, and open-source models connected to your data through vector databases and retrieval-augmented generation. Accurate outputs, controlled token costs, and fallback logic built in from day one. I've shipped RAG systems that stay accurate at scale, not just on the first 50 queries. Machine Learning Systems - model integration into web platforms, predictive analytics pipelines, structured inference workflows, and Python-based AI backends. Machine Learning that serves real users under real load, not just Jupyter notebooks with clean data. I design the full data flow: preprocessing, inference, monitoring, retraining triggers - so your Machine Learning system improves over time instead of drifting silently. AI System Architecture - full infrastructure design for AI-powered SaaS, CRM, and enterprise platforms. Microservices, secure backend connectivity, scalable deployment pipelines. Built by an AI Developer who's seen what breaks in production and designs around it before it becomes a 2am incident. Optimization & Production Stability - latency reduction, token cost control, monitoring, logging, concurrency handling, and fallback strategies. I've cut inference latency by 45% and reduced manual operations by 60%+ on systems that were already live and struggling under load. How I work: Before writing a line of code, I map your automation logic, data sources, model requirements, and scalability assumptions. I want to understand the business workflow behind the AI feature - not just the API call. Then I design an architecture that fits your actual product, not a copy-paste structure from the last project. I also pay close attention to cost. Machine Learning inference and LLM token usage add up fast when nobody's watching. Every system I deliver includes cost monitoring, usage caps, and optimization strategies - so your AI budget stays predictable as you scale. Every AI Developer on our team writes production-ready code: documented, modular, and built to be maintained by someone who wasn't in the original planning call. Milestones are real deadlines, not rough estimates. You'll know exactly what's done, what's next, and what's blocking - before it becomes your problem. If something about the requirements doesn't add up technically, I'll say so before we start - not three weeks into the build. Results our clients have seen: ↑ 62% reduction in manual document processing through AI Automation ↑ 55% faster AI-powered data processing ↑ 45% latency reduction after Machine Learning pipeline optimization ↑ 50% improvement in automation efficiency ↓ 40% fewer operational bottlenecks through intelligent automation ✓ AI systems scaled to enterprise load without architecture rewrites ✓ LLM integration deployed to production with monitoring and cost controls Industries: FinTech · Healthcare · SaaS · EdTech · eCommerce · B2B Enterprise · AI Products Ready to build an AI system that holds up in production? → I'll review your requirements carefully — not skim them → I'll ask the questions that reveal the real architecture challenges → You'll get a clear technical plan, honest scope, and milestone breakdown → If I'm not the right AI Developer for your project — I'll tell you that directly No vague proposals. No oversold demos. Just structured AI Development delivered by an AI Developer who gives a damn about whether it works at scale. 👉 Hit Invite to Job or send me a message - I'll respond within a few hours.

I help businesses build production-grade AI systems that are fast, scalable, and engineered for real-world use. With over 10 years of experience in software engineering, I specialize in designing AI infrastructure, CUDA-accelerated applications, Retrieval-Augmented Generation (RAG) systems, AI agents, and high-performance backend platforms that power reliable AI products. Core Areas of Expertise • CUDA & GPU Programming • AI Infrastructure Engineering • Rust Systems Programming • Python Development • Retrieval-Augmented Generation (RAG) • AI Agents & Multi-Agent Systems • LLM Applications & Orchestration • AI Inference Optimization • Vector Databases (Pinecone, ChromaDB, FAISS, Weaviate) • LangChain & LlamaIndex • Distributed Systems • Backend APIs & Microservices • Parallel Computing • Performance Optimization Every System I Build Is Designed To Be • High-performance • Scalable • Efficient • Reliable • Secure • Production-ready From document ingestion pipelines and embedding generation to semantic search, vector indexing, AI inference, GPU optimization, and cloud deployment, I build end-to-end AI systems that are designed for production rather than proof-of-concept. My focus is always on delivering solutions that remain maintainable, observable, and performant as they scale. Whether you need to build an enterprise RAG platform, optimize GPU workloads with CUDA, develop high-performance services in Rust, create intelligent AI agents, or architect scalable AI infrastructure from the ground up, I can help transform your ideas into reliable production systems. I believe great AI products are built on strong engineering foundations. That is why I focus not only on implementing AI capabilities but also on designing the infrastructure, architecture, and backend systems that ensure those solutions are fast, resilient, and ready for real-world workloads. If you are looking for an engineer who understands both modern AI and the systems that power it, send me a message, and let’s discuss how we can make it happen!