I help founders and product teams turn ideas into web and mobile apps that ship fast and scale cleanly. I bring the same engineering standards I used building at Careem, a leading ride-hailing platform in the Middle East, to every project I take on Upwork, where I hold a 100% job success score across 38 jobs. Most of my work is full-stack React and Next.js on the front end with Node.js on the back end, and I build for both web and mobile from a single Capacitor codebase. A good example is EVDC, an EV charging platform I built to run on web and mobile from one shared codebase, which keeps new features fast to ship and removes the cost of maintaining two separate apps. 🛠 What I build: Full-stack MVPs taken from idea to launched product for real market feedback Cross-platform web and mobile apps from a unified Capacitor codebase Scaling and refactoring existing products that have outgrown their first build Figma and design handoffs turned into responsive, production-ready interfaces Integrations with Stripe, AWS, Firebase, and third-party APIs ⚙️ How I ship: I write maintainable, well-documented code and treat production seriously. That means error monitoring with Sentry, CI/CD pipelines on GitLab, and fast delivery through AWS CloudFront, so what I hand over is stable, observable, and easy for your team to build on. 💻 Tech stack: Front-end: React, Next.js, TypeScript, Redux, Formik, Styled-Components, Tailwind CSS, Material UI Back-end: Node.js, Nest.js, Express.js, REST, and GraphQL APIs Mobile and cross-platform: Capacitor, React Native Databases: PostgreSQL, MongoDB, MySQL, Firebase Cloud and DevOps: AWS, AWS CloudFront, Docker, Vercel, GitLab CI/CD I also build on WordPress, WooCommerce, and Shopify when a project calls for it. If you are building something and want one developer who can own both the front end and the back end, send me a message with what you are working on. I will tell you honestly whether I am the right fit, what it will take, and what it will cost.

Senior Data Engineer with 7+ years building scalable ETL/ELT pipelines, real-time data processing, and cloud-native data platforms on AWS. 100% Job Success, Top Rated, $40K+ earned. I help startups and data teams move data reliably — from ingestion to analytics-ready APIs — and increasingly, into LLM/RAG workloads. WHAT I BUILD: - ETL/ELT pipelines — batch & near-real-time ingestion from APIs, databases, and event streams (Kafka, message queues) - Data modeling & warehousing — PostgreSQL, MongoDB, Redis, Elasticsearch, optimized for query performance and analytics - Backend data services — FastAPI, Flask, Django; REST & GraphQL APIs that expose clean, validated data to downstream apps and dashboards - AI/LLM data pipelines — RAG systems, embedding workflows, vector search (Pinecone, FAISS) using OpenAI APIs and LangChain - Cloud & deployment — AWS (EC2, Lambda, S3, RDS, API Gateway), Docker, serverless, CI/CD with GitHub Actions RESULTS I'VE DELIVERED: - Improved query performance by 30% through indexing and storage strategy - Cut infrastructure costs 25% via serverless and optimization - Reduced deployment time 45% with CI/CD automation - Maintained 99.5%+ uptime across production environments HOW I WORK: Clear communication, fast turnaround, and production-grade code — not prototypes that break. I treat your data infrastructure like it's my own: documented, tested, and built to scale. If you need a data engineer who can also bridge into AI/ML workloads, let's talk. Send me a message with your project and I'll tell you honestly whether I'm the right fit.

💼 AI Developer | OpenAI developer | AI developer Zapier | Python data engineer for real-time data pipeline | AI developer LangChain 🏆 TOP RATED PLUS | 💰 $5M+ Client Revenue | 💼 111+ Projects Delivered | ✅ 11,000+ Upwork Hours 💡 Clients Achieved: 🚀 Faster delivery – AI systems cut weeks of manual work 💰 Revenue growth & efficiency – automated workflows and AI agents increased ROI ⏱️ Time savings – streamlined operations, reduced human effort ✅ Reliable, production-ready AI – systems deployed safely and scaled in real-world environments 📊 Data-driven insights – AI-powered analytics, RAG pipelines, and persona simulations improved decision-making I am an AI Developer and OpenAI developer specializing in designing and deploying production-ready AI systems that combine advanced machine learning models with scalable backend engineering. As an AI developer LangChain specialist and AI developer Zapier expert, I help businesses turn complex AI concepts into reliable real-world solutions. I also work as a python data engineer for real-time data pipeline development, building streaming, event-driven, and analytics systems for AI-powered applications. ⚡🤖 AI Agents & Autonomous Systems 🤖 As an AI Developer and AI developer LangChain engineer, I create intelligent agents capable of reasoning, planning, memory retention, and multi-step workflows. These systems integrate OpenAI developer APIs and AI developer Zapier automation layers for real business execution and reliability. Voice AI & Communication Platforms 🎙️ I develop low-latency real-time AI voice systems using Twilio and STT → LLM → TTS pipelines, built as an AI developer and OpenAI developer for scalable conversational AI with backend-controlled logic, interruption handling, and production deployment. RAG Pipelines & Data Intelligence 📚 As an AI developer LangChain specialist and OpenAI developer, I implement Retrieval-Augmented Generation pipelines for fast, accurate, and auditable access to internal data. This includes embeddings, metadata pipelines, vector databases (Pinecone, Qdrant, Weaviate), and python data engineer for real-time data pipeline architectures. Backend Engineering & Cloud Deployment ☁️ I build robust Python/TypeScript backend systems with FastAPI, Django, and Node.js, acting as both AI developer and python data engineer for real-time data pipeline solutions. I deploy scalable systems on AWS, GCP, and Azure using Docker, Kubernetes, monitoring, and autoscaling. 🚀 Selected Projects Monitoring & Summarization Tool ⚖️ – Automated regulatory updates, cutting manual review time and delivering clear summaries. Built by an AI Developer to make compliance faster and smarter. I Persona Simulation 👥 – Transformed Reddit discussions into interactive synthetic personas for marketing insights. Engaging AI experiences designed by an AI Developer. Centefuse AI – Content Generation ✍️ – MVP platform for automated social media content and scheduling. High-quality output with minimal client effort, engineered by an AI Developer. Waste Classification App ♻️ – Mobile AI solution for classifying and estimating waste quantities. Flexible, hardware-free, and efficient – crafted by an AI Developer. AI Script Generator 🎬 – Generative AI for screenwriters to structure stories and draft scripts quickly. Accelerates ideation while preserving creativity, built by an AI Developer. Client Testimonials ⭐⭐⭐⭐⭐ “Great work, very professional. Good at gathering input. Talented variety of staff.” – AI Chat, Recorded Calls, Coaching AI Platform ⭐⭐⭐⭐⭐ “Very professional and technically capable. He was able to work within my budget and deliver a top notch product.” – Marketplace Development II ⭐⭐⭐⭐⭐ “Outstanding work during the discovery phase. The team was prepared, communicated clearly, and proposed elegant, efficient solutions that exceeded our expectations.” – AI-powered Treatment Writer Why Clients Work With Me 💼 Delivery of clean, maintainable, production-ready AI solutions Expertise bridging AI models and backend engineering as an AI Developer Predictable results with scalable architectures Clear communication and collaborative approach

Senior Full-Stack Developer with 10+ years of experience building SaaS platforms, AI-powered applications, and scalable web products using React.js, Next.js, Node.js, and TypeScript. I help startups and businesses launch fast, scalable, and production-ready applications, from MVPs to enterprise-grade SaaS platforms. I build high-performance web apps, SaaS platforms, and AI-powered products 3x faster using modern Vibe Coding workflows, without compromising quality. ✔ 100% Job Success ✔ Top Rated Plus ✔ $100K+ earned on Upwork ✔ 6,600+ hours worked ✔ Long-term client relationships Specialized in: - SaaS Development - AI Integrations (OpenAI/ChatGPT) - Next.js & React Applications - Node.js APIs & Backend Systems - Dashboard & Admin Panels - Multi-tenant Architectures - Stripe & Payment Integrations - AWS & Cloud Deployment Specializing in the MEAN (MongoDB, Express.js, Angular, Node.js) and MERN (MongoDB, Express.js, React, Node.js) stacks, I leverage the latest technologies to create robust, scalable, and performance-driven applications. Here’s what I bring to the table: Tech Stack Expertise ✅ Frontend Development: - React.js, Next.js, Redux Toolkit, Angular - HTML5, CSS3, Tailwind CSS, Material-UI, Bootstrap - TypeScript and JavaScript (ES6+) ✅ Backend Development: - Node.js, NestJS, Express.js - GraphQL, RESTful APIs, Microservices Architecture ✅ Database Management: - MongoDB, PostgreSQL, Firebase, MySQL ✅ AI and Machine Learning Integrations: - OpenAI APIs (ChatGPT, GPT-4), AI/ML-powered applications AI & LLM Skills: OpenAI API — GPT-4, Assistants API, function calling Claude API (Anthropic) & Google Gemini integration AI chatbot development with custom knowledge bases LangChain for building LLM pipelines Vector databases — Pinecone, pgvector, ChromaDB Prompt engineering & embedding models / semantic search ✅ DevOps and Cloud: - AWS (Lambda, EC2, S3), Azure, Docker, Kubernetes ✅ Version Control and CI/CD: - Git, GitHub, GitLab, Bitbucket - Jenkins, GitHub Actions ✅ Testing Tools: - Jest, Mocha, Chai, Cypress ✅ Project Management and Collaboration: - Jira, Trello, Slack, Agile/Scrum methodologies ✅ Industry Experience: Delivered successful projects across diverse industries, including: - E-commerce and Marketplaces - Healthcare and Telemedicine platforms - Finance and FinTech platforms - Education and E-learning platforms - Travel and Hospitality platforms - Real Estate Platforms - Social Networking and Lifestyle Apps - AI-driven SaaS and Automation Solutions Why Choose Me? I am passionate about creating scalable, performance-optimized, and user-centric applications that solve real-world problems. My development process focuses on delivering clean, maintainable code while meeting deadlines and exceeding client expectations. Whether you’re looking to develop a brand-new AI-integrated app, revamp your existing web platform, or build a system from the ground up, I can help turn your vision into reality. Let’s collaborate to build something exceptional. Reach out, and let’s start your project today! -------- Keywords: React developer, Next.js developer, Full-stack developer, Node.js developer, SaaS developer, AI developer, TypeScript developer, API developer, Dashboard developer, MVP developer, Startup developer, Web application developer MEAN Stack Development, MERN Stack Developer, Full Stack Web Applications, API Integration Services, Secure Web Development, Responsive Web Design, Scalable Web Solutions, MongoDB Expertise, Node.js Professional, Angular Development, React Development, WebSocket Implementation, Firebase Integrations, AWS Integrations, Payment Gateway Integration, Performance Optimization, Agile Full Stack Development, Real-time Data Applications, AI Developer, LLM Developer, Generative AI, AI Automation, AI Engineer, Python AI Developer, AI Chatbot Developer, OpenAI Developer, Claude AI, GPT-4, AI Integration, AI Workflow Automation RAG Systems, Retrieval Augmented Generation, Vector Database, Semantic Search, Embedding Models, AI Knowledge Base, Document AI, AI Search System, LangChain RAG, LlamaIndex, Pinecone, ChromaDB, FAISS

✅ $𝟓𝐌+ 𝐑𝐚𝐢𝐬𝐞𝐝 𝐛𝐲 𝐂𝐥𝐢𝐞𝐧𝐭 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 ✅ 𝟏𝟎𝐌+ 𝐀𝐩𝐩 𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝𝐬 𝐀𝐜𝐫𝐨𝐬𝐬 𝐂𝐥𝐢𝐞𝐧𝐭 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 🚀 ✅ 𝟏𝟎+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 ✅ 𝟏𝟓𝟎+ 𝐒𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 I help startups, founders, and growing businesses design and build scalable mobile apps and full-stack platforms with strong architecture, performance, and long-term growth in mind. If you are looking for a senior-level developer/architect who can take your idea from concept to production and build it right the first time you are in the right place. 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐥𝐝𝐰𝐢𝐝𝐞 𝐓𝐫𝐮𝐬𝐭 𝐌𝐞 ✅ Architect-level thinking for scalable systems ✅ Proven experience across mobile, web & backend ✅ Clean, future-proof system design ✅ Strong focus on performance & maintainability ✅ Clear communication & on-time delivery ✅ Long-term partner mindset (not just quick fixes) 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬: Flutter, iOS, Android 🌐 𝐖𝐞𝐛 𝐀𝐩𝐩𝐬: React.js, Vue.js, AngularJS, Next.js, jQuery 🧩 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛: MERN Stack (MongoDB, Express.js, React.js, Node.js) ⚙️𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐀𝐏𝐈𝐬: Node.js, JavaScript, .NET ⚡ 𝐑𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬: WebSockets, MQTT 💳 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐒𝐲𝐬𝐭𝐞𝐦𝐬:: Stripe, Subscriptions, Webhooks ☁️ 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: AWS, Serverless 🗂 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Jira, Bitbucket, Git, Slack, Asana, Mantis Hub 🗄 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: PostgreSQL, MySQL, SQLite, GraphQL, Firebase 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 ✔ End-to-end architecture & development (planning → launch → scaling) ✔ Daily work summaries & transparent progress updates ✔ Scalable, future-ready system design ✔ Clean code aligned with industry best practices ✔ Milestone-driven delivery with full visibility 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐋𝐨𝐯𝐞 𝐎𝐮𝐫 𝐖𝐨𝐫𝐤 ⭐ "𝐀 𝐝𝐞𝐥𝐢𝐠𝐡𝐭 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐚𝐧𝐝 𝐯𝐞𝐫𝐲 𝐝𝐢𝐥𝐢𝐠𝐞𝐧𝐭 𝐢𝐧 𝐩𝐫𝐨𝐯𝐢𝐝𝐢𝐧𝐠 𝐞𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐭 𝐰𝐨𝐫𝐤." - Steve ⭐ "𝐎𝐮𝐭𝐬𝐭𝐚𝐧𝐝𝐢𝐧𝐠 𝐰𝐨𝐫𝐤. 𝐕𝐞𝐫𝐲 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐯𝐞 𝐚𝐧𝐝 𝐩𝐫𝐨𝐯𝐢𝐝𝐞𝐝 𝐝𝐚𝐢𝐥𝐲 𝐬𝐮𝐦𝐦𝐚𝐫𝐢𝐞𝐬. 𝐓𝐡𝐞 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐰𝐚𝐬 𝐡𝐚𝐧𝐝𝐥𝐞𝐝 𝐞𝐱𝐚𝐜𝐭𝐥𝐲 𝐚𝐬 𝐫𝐞𝐪𝐮𝐞𝐬𝐭𝐞𝐝. 𝐀𝐛𝐬𝐨𝐥𝐮𝐭𝐞𝐥𝐲 𝐫𝐞𝐜𝐨𝐦𝐦𝐞𝐧𝐝!" - Joaquin Reyes ⭐ "𝐕𝐞𝐫𝐲 𝐬𝐤𝐢𝐥𝐥𝐞𝐝 𝐚𝐧𝐝 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 𝐚𝐥𝐥 𝐭𝐚𝐬𝐤𝐬 𝐰𝐢𝐭𝐡𝐢𝐧 𝐭𝐡𝐞 𝐭𝐢𝐦𝐞𝐟𝐫𝐚𝐦𝐞." - Michael Davis 📩 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐛𝐮𝐢𝐥𝐝? Click 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 or 𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛 and let’s discuss your project.

🏆 TOP RATED PLUS FULL-STACK & ECOMMERCE DEVELOPER 🌟 Reliable Delivery & Detail-Oriented Development 🌟 Scalable, Secure & Production-Ready Solutions I help startups, SaaS companies, and e-commerce businesses build scalable web platforms, AI-powered applications, and high-performing online stores using Next.js, MERN, Laravel, Shopify, and WordPress. With 12+ years of experience and 120+ successful projects delivered, I specialize in building reliable systems that are optimized for performance, scalability, and long-term growth. I’m particularly strong at solving complex technical challenges, including platform compatibility issues, performance bottlenecks, API integrations, and production-level debugging across modern web and e-commerce platforms. Whether you need: - AI-powered SaaS development - Custom web applications - Shopify & Shopify Plus development - MERN / Next.js applications - Laravel backend systems - Headless eCommerce solutions - API integrations & automation - Performance optimization & bug fixing I can help you build a fast, scalable, and future-ready platform. 🚀 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 & 𝐒𝐚𝐚𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • AI-powered web applications • SaaS platforms & multi-tenant systems • Custom dashboards & admin panels • REST & GraphQL APIs • Real-time applications • Microservices architecture • High-performance SPA / PWA applications 🛒 𝐞-𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Shopify & Shopify Plus development • Magento 2 development • WooCommerce/WordPress stores • Headless e-Commerce architectures • Custom Shopify apps & integrations • Payment gateway integrations • Store optimization & debugging • ERP/CRM integrations 🤖 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 • OpenAI/GPT integrations • AI chatbots & assistants • Intelligent automation workflows • RAG pipelines & vector search • Recommendation systems 💻 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 Frontend React.js | Next.js | Vue.js | Nuxt.js | TypeScript | TailwindCSS Backend Node.js | Express.js | Laravel | PHP | Python Database MongoDB | MySQL | PostgreSQL | Redis Cloud & DevOps AWS | Docker | EC2 | Lambda | S3 | RDS AI & Search OpenAI | HuggingFace | Pinecone | OpenSearch 💡 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 - Strong problem-solving & debugging expertise - Tested, detail-oriented implementations - Reliable communication & on-time delivery - Clean, scalable, maintainable code - Deep experience in e-Commerce & SaaS systems - Long-term support mindset 𝐑𝐞𝐜𝐞𝐧𝐭 𝐖𝐨𝐫𝐤 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬 • Built scalable SaaS platforms using Next.js & MERN stack • Developed high-converting Shopify & headless e-Commerce systems • Integrated AI-powered workflows and chatbot systems • Optimized large-scale applications for speed and scalability • Fixed complex iOS-specific compatibility issues on Shopify stores • Delivered thoroughly tested solutions with strong attention to detail I focus on building platforms that are stable, scalable, and engineered for real business growth not just quick prototypes. 📩 If you’re looking for a dependable full-stack developer who can solve challenging technical problems and deliver high-quality solutions, let’s discuss your project.

𝗜'𝘃𝗲 𝗯𝘂𝗶𝗹𝘁 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀 𝘁𝗵𝗮𝘁 𝗲𝘅𝗶𝘁𝗲𝗱 𝗳𝗼𝗿 $𝟲𝟱𝗠, 𝘀𝗰𝗮𝗹𝗲𝗱 𝗽𝗮𝘀𝘁 𝟭𝟬 𝗺𝗶𝗹𝗹𝗶𝗼𝗻 𝗱𝗮𝗶𝗹𝘆 𝘂𝘀𝗲𝗿𝘀, 𝗮𝗻𝗱 𝗵𝗲𝗹𝗽𝗲𝗱 𝗳𝗼𝘂𝗻𝗱𝗲𝗿𝘀 𝗿𝗮𝗶𝘀𝗲 $𝟱𝟬𝗠 𝗶𝗻 𝗳𝘂𝗻𝗱𝗶𝗻𝗴 𝘀𝘁𝗮𝗿𝘁𝗶𝗻𝗴 𝗳𝗿𝗼𝗺 𝗻𝗼𝘁𝗵𝗶𝗻𝗴 𝗯𝘂𝘁 𝗮𝗻 𝗶𝗱𝗲𝗮 𝗮𝗻𝗱 𝗮 𝘄𝗵𝗶𝘁𝗲𝗯𝗼𝗮𝗿𝗱. I'm a certified AI/ML and AWS fullstack developer with over 9 years of experience across frontend, backend, AI, and mobile. I've spent that time in the messy middle of real products, some of what I've shipped and scaled: - Kalpa, which exited for $65M - InstantlyAI, now doing $20M in annual recurring revenue - Box, valued at $4.74B - PermissionAI, which raised $15M - STADS, used by FIFA teams - Schoolmaker, with 450K+ learners - Edaider, Sweden's top EdTech platform - A Shopify storefront handling 2M+ users and £21M+ in sales - A database with 200M+ records across 200+ tables - A monolith broken down into 50+ microservices without downtime My goal is simple: build clean, scalable systems that won’t fall apart when users, data, or revenue grow. 🔥Delivered 50+ production-grade systems across AI, SaaS, automations, and browser extensions 🔥Partnered with non-technical founders to architect and build SaaS MVPs from scratch 🔥Helped multiple founders launch revenue-generating MVPs in under 8–12 weeks 🔥Programmatic technical SEO for web & SPA 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀 𝗜 𝗯𝗿𝗶𝗻𝗴 🔹Frontend: JavaScript (ES6, ES7, Typescript), Next.js, React, Vue, TailwindCSS, ShadCN, Chakra, Svelte 🔹Backend: Node.js (Express, Fastify, NestJS), Python (Django/FastAPI), Ruby on Rails, REST, GraphQL, gRPC, WebSockets, Server-Sent Events, JWT, OAuth2, Role-based auth 🔹Mobile Apps: React Native & Flutter 🔹Databases: PostgreSQL, MySQL. MongoDB, Firestore, Redis, DynamoDB, Supabase, Prisma, Drizzle, TypeORM 🔹Cloud & DevOps: AWS (Lambda, EC2, S3, CloudFront), Azure (Functions, Cosmos, Blob Storage), GCP, Vercel, Digital Ocean, Netlify, Render, Cloudflare (Workers, KV, R2), Docker + container orchestration, Cloudflare Workers + KV, CI/CD (GitHub Actions, GitLab, Bitbucket) 🔹AI/ML/NLP/LLM: OpenAI (GPT-4, GPT-4o, GPT-5, Assistants API), Anthropic Claude, Gemini, Groq, Llama, Weaviate / Pinecone / Chroma DB, RAG pipelines, embeddings, vector stores, LangChain, LangGraph, CrewAI, Fine-tuning, prompt engineering, AI-powered agents & automation 🔹Automation: Zapier, Make, n8n, Retool, Puppeteer, Playwright, Selenium, Scrapy, BeautifulSoup, API monitoring, bots, schedulers 🔹Low-Code & No-Code Development: Bubble, FlutterFlow, Webflow, Bolt, Lovable 🔹AI-Driven Coding / Copilot Tools: GitHub Copilot / Copilot X, OpenAI Codex, Claude / Claude Code 🔹eCommerce: Custom themes & apps, Shopify Hydrogen / Liquid, Stripe, PayPal, Paddle, LemonSqueezy, Subscription events, usage billing 🚀 How I Work ✔ Professional communication with clear milestones ✔ Clean, scalable, well-documented code ✔ Product-focused thinking to provide real-world results ✔ Fast MVP delivery without compromising structure ✔ AI-first mindset where automation adds measurable value ✔ Full responsibility from architecture to launch Send a message and let’s discuss your project goals! Keywords: Full-stack Development, Frontend, Backend, AI/ML, Chatbots, Chrome Extensions, Web Apps, Mobile Apps, AI App Development, AI Agents, Penetration testing, Low-code/no-code development, Workflow Automations, SAAS MVPs.

I help businesses build, launch, and improve SaaS platforms, custom web applications, backend systems, and AI-enabled product features. My work covers full-stack development across new product builds, existing platform improvements, feature expansion, API integrations, dashboards, internal tools, workflow systems, and scalable backend architecture. I’m comfortable working on projects from scratch as well as stepping into live products that need structured development and reliable execution. I also work on AI-powered application features, including LLM integrations, AI assistants, workflow automation, backend pipelines, and systems that combine product engineering with practical AI use cases. Projects I’m typically involved in include: - SaaS platforms and custom web applications - dashboards, admin panels, and internal tools - backend APIs and third-party integrations - AI-integrated applications and workflow automation - feature development, platform improvements, and product scaling My core stack includes React, Next.js, Node.js, JavaScript, TypeScript, Python, PostgreSQL, REST APIs, cloud platforms, and modern AI tools such as OpenAI, Claude, LangChain, and related integration workflows. I focus on building systems that are clean, scalable, and maintainable, whether the need is an MVP, a production-ready application, major feature development, or long-term product support. As part of an agency environment, I work hands-on on delivery while also having access to wider team support when a project needs broader execution. If you need a reliable full-stack developer for a SaaS product, web application, backend-heavy system, or AI-enabled platform, I’d be glad to discuss the project.

✨ PREMIUM PRO | PRO VERIFIED SEASONED AND EXPERT DEVELOPER ✨ Hey there! I'm Stas Sorokin, your go-to tech maestro, ready to breathe life into your digital dreams with a sprinkle of coding magic and a dash of innovation. With over ten years of crafting digital solutions for top-tier organizations worldwide, I've mastered the art of turning complex ideas into sleek, efficient realities. Whether it's front-end flair, back-end brawn, native app novelty, or mobile development mastery, I'm your guy. Why Stas? Here's Why: - 🌟 Proven Excellence: CTO and Founder of a Software Developer firm & a Pro Verified developer with a 5-star rating across 50+ reviews. My code isn't just clean; it's pristine. - 🚀 Tech Wizardry: From AI applications that dazzle to web wonders and API alchemy, I've done it all. My toolbox is a tech enthusiast's dream, ready to tackle your unique challenges. - 💡 Client-Centric Vision: Your vision is my mission. I dive deep into your world, ensuring the final product isn't just good; it's tailor-made for your success. - 🤖 AI & Beyond: Leveraging the latest in AI, I transform businesses, streamline operations, and create experiences that resonate and revolutionize. What I Bring to the Table: - 🎨 Front-End & Back-End Development: Crafting visually stunning and functionally robust platforms that engage and convert. - 📱 Native & Mobile Development: Seamless, responsive designs that ensure your project shines on any screen, anywhere. - 🧠 AI Integration & Development: From sophisticated AI applications to smart API integrations, I harness the power of AI to elevate your project. - 🛠 Full-Stack Expertise: With a comprehensive skill set, I oversee your project from conception to launch, ensuring a cohesive and compelling digital experience. Your Journey together: 1. Discovery & Strategy: We kick off with a deep dive into your vision, mapping out a strategy that aligns with your goals. 2. Design & Development: With a clear plan in place, I bring your project to life, ensuring every pixel and line of code adds value. 3. Launch & Beyond: Post-launch, I stand by you, ready to iterate and evolve your project to keep you ahead of the curve. Let's Make Magic Happen: Ready to transform your ideas into digital excellence? I'm just a message away. Reach out, and let's embark on a journey that takes your project from concept to reality, exceeding expectations every step of the way. 🚀 Tech Stack Extravaganza: Dive into My Digital Toolbox! 🚀 Frontend Brilliance: - 🌐 JavaScript Ecosystem: Vue.js, Node.js, ExpressJS, Angular, Nuxt.js - 🎨 React Mastery: React.js (with Redux & Saga), React Native for seamless mobile experiences - 🖌 Styling Superpowers: HTML/CSS with a flair for Tailwind, Livewire; embracing PWA for next-gen web apps - 📐 Design Systems: Material UI, Ant Design, Styled Components for visually stunning interfaces Backend & Database Dynamo: - 🛠 PHP Prowess: Laravel (PHP 7 & 8) for robust backend solutions - 💾 Database Diversity: MySQL, PostgreSQL, MongoDB, DynamoDB for scalable data storage - 🌍 API Artistry: Expert in both development (Node.js, Python - Django, Go - Golang) and integrations (Stripe, PayPal, Twilio, and more) Cloud Giants & DevOps: - ☁️ AWS Arsenal: Route 53, API Gateway, Lambda, DynamoDB, S3, SageMaker, and more for scalable, efficient cloud solutions - 🌌 Azure Suite: DNS, API Management, Functions, Cosmos DB, Machine Learning, and more for powerful cloud-based applications AI & Machine Learning Marvels: - 🤖 AI Integration & Development: GPT-4, Embeddings, RAG, LangChain, Cloud 2.1, Mixtral, GPT-4 Vision, Gemini Pro + Vision, Gemini Ultra, AutoGen for cutting-edge AI solutions - 🧠 Smart Solutions: Building AI SaaS, integrating ChatGPT, fine-tuning LLM models, crafting prompt engineering solutions, and developing smart chatbots and voice assistants Mobile Development Magic: - 📱 Cross-Platform Excellence: React Native, iOS, Android development with tools like Expo and Fastlane for top-notch mobile apps Web Frontend Wonders: - 🌟 Next-Gen Frameworks: Next.js, Nuxt.js, Angular, Vue, Electron for dynamic, responsive web applications Backend Backbone: - 🔧 Node.js & More: MongoDB, Redis, PostgreSQL, SQL, MySQL, GraphQL, Cassandra, RabbitMQ for powerful, efficient backend services Freebies Because You're Awesome: - 🎁 FREE Quotation & Project Consulting: Because your vision deserves the best start Let's Create Digital Magic Together! - 🚀 Your project isn't just another task on my list; it's the next opportunity to push the boundaries of what's possible. With this tech stack, your vision is primed to soar beyond the ordinary. Ready to embark on this journey? Let's chat and transform your ideas into digital marvels together! Stas Sorokin - Where Technology Meets Imagination. 📩 Invite me to your project today and let's create something extraordinary together!

Flutter developer and AI app developer. I build production mobile apps in Flutter and layer in AI (chatbots, LLMs, AI agents) where it genuinely improves the product. Over six years I've shipped 30+ mobile apps (10M+ downloads) for startups and growing companies, handling everything from architecture and API design to deployment and post-launch support. What I do: Flutter mobile apps: cross-platform iOS and Android apps with Firebase, REST/GraphQL APIs, real-time features, and clean, scalable UI. AI integration: LLM-powered chatbots and assistants, conversational AI, RAG pipelines, and AI agents (OpenAI, Claude, Gemini) built into mobile and web products. Backend to support your app: REST APIs and scalable backends in Python (Django, FastAPI), Ruby on Rails, and Node.js, with solid database design and third-party integrations. Recent work: 1. AI-powered chatbots and customer support assistants built into mobile apps 2. A Flutter MVP for a sports activity management startup 3. An AI medical scribe mobile app for oncology consultations 4. A real estate mobile app aggregating property data from multiple platforms 5. Voice AI and WhatsApp booking automation for salons and clinics How I work: scope, timeline, and cost are locked before work starts. I stay reachable through the full engagement and hand off documentation your team can run without me. Message me with what you're building and I'll come back with a scoped approach before we talk price.