Full stack developer with 10 years of experience | top 1% on Upwork ( Expert-Vetted ) I turn ideas into real applications your users can depend on Recent work: → Product Architect at Upwork, leading a team of 100+ engineers within Upwork's Engineering Talent Cloud → Led frontend for Autobound's AI sales automation platform - grew from a single-engineer startup to $4M raised and millions in revenue (Vue.js/Nuxt + Chrome extension + micro-frontends) → Built full stack for Augmento's AR/VR product - used by 1,000+ brands and 100K users across retail and real estate → Migrated DriverHRIS - 1,000+ screens from Vue 2/.NET to Vue 3 + Node.js microservices, with a 10x (1,000%) performance gain → Rebuilt Wawibox (German dental marketplace) - full Nuxt 2 → Nuxt 3 SSR → Nuxt 4 migration, 80% faster load time I also co-founded Softonix, a 25-engineer Vue.js | Node agency in Lviv - so if your project grows past one developer, I can scale the team without handing you off to strangers. Want to scope something? Let's talk - I usually reply within a hour 🚀 Keywords web developer, react developer, wordpress developer, mobile app developer, SQL, Software Design, Application Improvement, Software Development, Software Debugging, CSS, Software Consultation, Git, HTML, Back-End Development Framework, Full-Stack Development, Database Architecture, Agile Software Development, Node.js, Laravel, Bootstrap, Web Application, WordPress, Tailwind CSS, Python, MySQL, Shopify, PHP, JavaScript, Web Design, Desktop Application, Software Testing, API, jQuery, Vue.js, CSS 3, Standalone Application, React, HTML5, Software Architecture & Design, Angular, API Integration, Front-End Development Framework, Adobe Photoshop, React Native, blockchain developer, MongoDB, full-stack web developer, mern stack developer, ios app, php developer, game developer, Graphic Design, full stack developer, c#, front end developer, full stack web developer, front end web developer, web developer wordpress, web app developer, shopify web developer, Web Development, Responsive Design, WooCommerce, Cross Browser & Device Compatibility, Website, Website Security, Website Migration, Website Backup, react native developer, python developer, full stack react developer, react developers ethiopia, react js developer, react web developer, Front-End Development, React Bootstrap, TypeScript, Redux, wordpress website, shopify developer, seo, WordPress Customization, WordPress Plugin, bbPress, WordPress Backup, WordPress Installation, WordPress Optimization, Elementor, WordPress Development, WordPress Security, WordPress Migration, WordPress Bug Fix, WordPress Theme, WordPress SEO Plugin, flutter developer, Mobile App Development, Native App Development, Mobile App Design, App Development, Social Media Account Integration, Android App Development, Mobile App, Swift, Kotlin, iOS Development, Java, Mobile App Improvement, User Profile Creation, Mobile App Testing, Hybrid App Development, Flutter, Smartphone, Mobile App Bug Fix, Android, Mobile App Redesign I am not a mobile app developer but I have such capacity in my team. I am full stack developer and software architect with 10 years of experience and highest posible AI adoption expertise. I am web developer fullstack Software developer Test section: Next.js, GitHub, OpenAI Codex, Code Review, Cursor, SEO Performance, Affiliate Marketing, Affiliate Marketing Website Vercel, Strapi, Amazon API, CMS, Analytics, Conversion Optimization, Recommendation Engine, Prompt Engineering, Fractional CTO, Technical Product Manager, Startup Tech Lead AI Agent Development, AI Development, Amazon Web Services Postgres, AWS, OpenAI API, Claude API, LLM, AI Agent, Anomaly Detection, Document Parsing, Enterprise UI, Manufacturing, B2B, Salesforce, Vue 3 , React,

I help founders, agencies, and growing companies turn an AI product idea into a SaaS platform that actually ships and holds up once real users hit it. Not a demo that breaks at scale, but a full production system with the LLM, RAG, and agent logic engineered into the core, not bolted on after. Here is the problem I solve. Most AI apps look great in a five minute demo and fall apart the moment they face real traffic, real data, and real users. I build the opposite. I design the architecture so the AI features, the backend, and the product all hold together as your user base grows, using Next.js, Node.js, and Python. The other thing I save you is the headache of stitching together three different freelancers. I take the AI product idea and build the whole thing end to end. The LLM layer, the RAG and agent logic, the SaaS foundation underneath it (auth, billing, multi-tenancy, dashboards), and the infrastructure to run it. One engineer who thinks through both the AI and the product side, so you ship faster and spend less getting there. 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 ✔ AI-powered SaaS platforms from MVP to scale, with LLM features at the core ✔ RAG knowledge systems with fast, accurate semantic search ✔ AI agents that handle multi-step workflows and decision making ✔ Multi-tenant SaaS with authentication, Stripe billing, and subscriptions ✔ LLM-powered product features: chat, automation, insights, conversational AI ✔ Real-time platforms, admin panels, and AI-driven internal tools 𝐂𝐨𝐫𝐞 𝐀𝐈 & 𝐋𝐋𝐌 𝐒𝐭𝐚𝐜𝐤 OpenAI and GPT-4o, Claude, Gemini, LangChain, LangGraph, RAG pipelines, embeddings, semantic search, vector databases (Pinecone, Weaviate, FAISS), AI agents, function calling, tool integrations, memory systems, LLM orchestration, prompt engineering 𝐒𝐚𝐚𝐒 & 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐅𝐨𝐮𝐧𝐝𝐚𝐭𝐢𝐨𝐧 Next.js, React, TypeScript, Node.js, NestJS, Python (FastAPI, Django), REST and GraphQL APIs, multi-tenant architecture, Stripe and subscription billing, PostgreSQL, MongoDB, Supabase, Redis, AWS, Docker, CI/CD If you are building an AI-powered SaaS product and want one engineer who can take it from idea to production, send me a message. Happy to talk through your idea and help you move it forward.

Full-stack SaaS developer specializing in Next.js, React, TypeScript, Supabase and Stripe. I build production-grade, multi-tenant SaaS platforms and web applications - from an empty repo to deployed and in use. I've shipped multiple production multi-tenant SaaS platforms and full-stack web apps, all with 100% Job Success on Upwork. The hard part of multi-tenant SaaS is usually not the features. It's making sure tenant A can never see tenant B's data, even by accident. I enforce that at the database level with Supabase Row-Level Security - not with app code you have to trust to get right every time. If you have an idea but no working app yet, I take it from empty repo to shipped: auth, Stripe billing, role-based access, and an admin panel to run it all. If you already have something half-built or AI-generated (Lovable / Cursor / v0) that needs fixing or scaling, I do that too. WHAT I BUILD - Full-stack SaaS platforms & MVPs - Next.js (App Router), React, TypeScript - Multi-tenant SaaS - isolated tenant workspaces, per-tenant data isolation with Row-Level Security (RLS) - B2B SaaS - self-service onboarding, role-based access control (RBAC), Stripe subscription billing - Admin dashboards & internal tools - user management, verification workflows, data tables - Custom CRM systems - lead management, pipelines, client portals - API & AI integrations - REST APIs, webhooks, OpenAI / LLM features - Data dashboards - real-time analytics, charts, automated reporting HOW I ARCHITECT MULTI-TENANT SAAS Most clients need the same thing: one codebase serving many clients, with strict data separation. Here's how I build it: - Per-tenant data isolation at the database level with Supabase Row-Level Security (RLS) - FORCE RLS and column-level access, so isolation never depends on app code being perfect - Layered role-based access control (RBAC) - platform, organization, and project permission levels - Object-level authorization on every endpoint - each request is checked against IDOR / broken access control (BOLA), so no user can reach another tenant's data by guessing an ID - Stripe subscription billing - plans, upgrades, usage limits per tenant - Self-service tenant onboarding - clients sign up and get a working workspace on day one - MFA/TOTP with step-up auth, secure session management and revocation - Immutable audit logs, hashed tokens/secrets, rate limiting and security headers - audit-ready, SOC2-aligned controls - Admin panel to manage tenants, users, verification queues and analytics from one dashboard RECENT WORK 1. Padel club platform - Multi-tenant SaaS for padel clubs - members, matches, rankings and sponsor banners, each club in its own isolated workspace. Supabase Row-Level Security for strict per-tenant isolation, self-service onboarding, one codebase serving many clubs. 2. Field operations B2B SaaS - Multi-tenant platform for field documents, dynamic forms and QA workflows. Layered RBAC with 13 roles across 3 permission levels, RLS-backed tenant isolation, MFA at the middleware layer. Custom formula engine, versioned form templates, server-side PDF generation, Stripe subscription billing, secure external document sharing. 100+ DB migrations, 105+ tests. 3. Real-time marketplace platform - Real-time SaaS marketplace with a full admin suite: user management, verification workflows, analytics, messaging and support tickets. Custom SQL functions for sub-second data aggregation and live updates across all connected clients. 4. B2B ordering MVP - Mobile-first ordering platform connecting restaurants and suppliers, with separate accounts for each side and an admin dashboard for suppliers, products and orders. Scoped as a lean MVP to validate the business model before scaling. MY STACK Next.js (App Router), React, TypeScript, Node.js, Python. Supabase and PostgreSQL for database and auth. Stripe for payments. Deployed on Vercel and Cloudflare for edge performance. I use Claude Code to ship faster without cutting corners. HOW I WORK 1. Discovery - I map your workflow, define MVP scope and agree on deliverables before any code. 2. Build - clean code, daily updates, working builds from day one. 3. Deploy - production-ready from launch, full ownership of the repo from the first commit. WHY CLIENTS HIRE ME - Security-first: every change is reviewed and pentested for IDOR, broken access control and RLS bypass before it ships - not bolted on after a breach. - 100% Job Success and Top Rated - I care whether the product is solid, not just whether it demoed well. - Full ownership from first commit to deployment. No handoffs, no lock-in. - A real product with auth, payments and admin wired up. Not a demo. - Clean, documented code you can extend, not a quick hack you rewrite in 6 months. Got a multi-tenant SaaS idea, a full-stack web app or an internal tool to build? Send a short description and I'll reply within 2 hours with a scope and timeline - or let's jump on a call. Let's get the ball rolling!

✳️Top 1% Expert-Vetted | 140+ Completed Projects with 100% Success Rate | Clear and Pragmatic Communication I'm a Full Stack Developer and Back End Developer specializing in EdTech & SaaS Development, RAG systems, and production-ready web applications. 🟢I help founders build revenue-ready software in 2–3 months. My team provides full-cycle product delivery, including design, testing, and deployment. We hold a 100% success score across 18,000+ hours and 140+ projects. I'm a Full Stack Developer and AI Developer specializing in EdTech SaaS, RAG systems, and production-ready LLM-powered applications. As a SaaS Developer, Web Developer, WordPress Developer, and Backend Developer, I focus on platforms built for long-term growth - not throwaway prototypes - with LLM-driven features that are reliable, observable, and cost-controlled. What I Built as a Full Stack Developer, SaaS Developer and AI Developer 💡 EdTech SaaS — Adaptive SAT/ACT prep platform built with Stanford PhDs, featuring personalized learning paths and real-time student analytics. (Full Stack Developer | EdTech Developer) 💡 Enterprise RAG — SharePoint/Dynamics 365 RAG system indexing 300k+ docs for automated SOW drafting and research. (AI Developer | RAG Developer) 💡 Film Industry Search — Hybrid semantic search engine over 500k+ movie/TV scripts using dense vector indexing and keyword-aware reranking. (RAG Developer | Backend Developer) 💡 Voice POS — React Native voice-controlled POS for drive-thru grocery systems with real-time inventory sync. (Full Stack Developer | Mobile Developer) 💡 HealthTech / Fitness AI Development — Fitness platform using hybrid RAG and computer vision for sub-1.2s calorie tracking and workout generation. (AI Developer | Full Stack Developer) 💡Zendesk AI Copilot: Built an Azure OpenAI RAG pipeline for Zendesk, auto-drafting agent replies grounded in historical tickets and KB docs with PII anonymization before processing. (Full Stack Developer / Back End Developer) 💡HealthTech AI Scribe / HIPAA: Whisper + GPT-4o transcription pipeline for psychiatrists, auto-generating structured session notes with patient history, MSE, and treatment plans from live audio. (Full Stack Developer / Back End Developer) Tech Stack I work with: 🔹My AI and RAG development work covers OpenAI, ChatGPT, Anthropic, Claude, Gemini, Mistral, Llama, LangChain, Hugging Face, PyTorch, and Grok xAI — delivering production-grade Generative AI and RAG systems across industries. For Voice AI, I work with ElevenLabs, Whisper (STT/TTS), VAPI, and OpenAI's real-time audio APIs. 🔹As a Full Stack Developer, my core stack is React.js, Node.js, Next.js, TypeScript, and JavaScript (ES6+), with Python, Vue.js, PHP, HTML, CSS3, and Bootstrap across projects. 🔹On the backend, I build with Node.js, Python, Golang, and Java, using Laravel, REST APIs, background jobs, and async workflows depending on what the system needs. 🔹For mobile, I develop cross-platform iOS and Android applications using React Native, Swift, and Kotlin. 🔹CMS work runs on WordPress Development. 🔹For Cloud infrastructure I use Microsoft Azure, Google Cloud Platform (GCP), SharePoint, DigitalOcean, and Microsoft 365. 🔹My database experience covers PostgreSQL, MongoDB, MySQL, ElasticSearch, Redis, and Supabase. 🔹For communication integrations, I work with Twilio, RingCentral, Zoom, WhatsApp, Telegram, Gmail, and Outlook. 🔹DevOps and delivery relies on Git and solid software architecture and design practices throughout. 🔹On compliance, I build to HIPAA, GDPR, PCI-DSS, SOC 2, FERPA, and COPPA standards — critical for HealthTech, EdTech, and enterprise SaaS platforms handling sensitive data. How I work I take on projects as a Full Stack Developer and SaaS Developer where the technical decisions actually matter - platforms that need to scale, handle real data, and stay compliant. As a Web Developer and JavaScript Developer, I'm hands-on in the codebase. As a SaaS Developer and EdTech Developer, I think beyond features and focus on architecture, user workflows, and long-term maintainability. Working together I'll dig into the strategy behind the code and highlight the pitfalls in your plan to ensure we build the right version of your product the first time. 👉Message me to discuss your project and see if we’re a fit.

Create Leverage! That is what I do. I build fast-performing, secure, reliable software to help you scale with confidence. Since 2010, I have helped countless smart entrepreneurs harness the power of software to 10X their business. If you are looking for the perfect symbiotic relationship, you are in the right place. No micromanagement and complete transparency, that is how I became the top 1% developer on the largest freelancing platform in the world. A true fire and forget, THE silver bullet you have been looking for. No hidden fees, and lifetime free bug support for every single line of code that I will deliver. I earned millions on this platform by making my clients insanely rich. Don't settle for mediocre. In the world of ruthless competition, the only way to stay ahead is to have a true apex developer lead your IT efforts. As you read this bio, your competition has been busy building a rival product—no time to waste. Message me now, and let's print money together!

⭐ 80+ Projects Delivered | $70K+ Earned | 100% Job Success | 10 Years on Upwork Not just a developer. A technical partner who gets your product shipped — and leaves your team able to own it after I'm done. I work with founders, CTOs, and product teams building .NET backends that actually scale. From greenfield SaaS to legacy ASP.NET migrations to microservices rewrites — I've done it across Healthcare, Cybersecurity, SaaS, Travel & Hospitality, and EdTech. 🔧 Sound familiar? • Your SaaS backend wasn't built to grow — and it's showing • Legacy ASP.NET app drowning in technical debt • APIs are slow, DB queries are timing out, users are complaining • You need microservices but don't know where to start • Cloud costs are climbing with nothing to show for it 🚀 How I work: Discovery → Architecture → Build → QA → Deploy → Scale No hand-holding needed. You describe the problem, I own the solution end to end. 💻 Core Stack: → Backend: ASP.NET Core, C#, Web API, EF Core, Dapper → Frontend: Angular (2–18), React, Next.js, TypeScript → Architecture: Clean Architecture, Microservices, CQRS, DDD → Database: SQL Server, PostgreSQL, Redis → Cloud & DevOps: Azure, AWS, Docker, CI/CD, Hangfire → Auth & Security: JWT, OAuth, Identity Server, HIPAA-aware 🎯 I can plug in as: ✅ Senior developer on your existing team ✅ Tech lead owning architecture decisions ✅ Fractional CTO for startups without a technical co-founder Let's build something that doesn't fall apart at scale. Drop me a message.

Are you a startup looking to launch a production-ready SaaS MVP in weeks instead of months? Or an established business losing revenue because your Shopify store, CRM, and inventory systems don't talk to each other? I am a Top Rated Plus Full Stack Engineer specializing in rapid SaaS/MVP development using AI-assisted engineering and complex third-party API ecosystem integrations. By combining elite full-stack engineering with advanced AI development platforms (Lovable.dev, OpenClaw, and MCP architecture), I build, deploy, and scale applications 3x faster than traditional developers without compromising on clean code or system security. 🚀 CORE CAPABILITIES 1. Rapid SaaS & MVP Development (AI-Accelerated) Using Lovable.dev and OpenClaw, I rapidly turn ideas or Figma designs into fully functional applications. I engineer scalable backends (Supabase, Node.js, PostgreSQL) and clean frontends (React, Next.js) ready for market validation. 2. E-Commerce Ecosytem & API Integrations I eliminate manual workflows by building robust, automated pipelines between your sales channels and backend operations: • CRMs: Deep syncing between Shopify/WooCommerce and Salesforce or HubSpot. • Marketplaces: Amazon SP-API & MWS automation (Inventory, FBA/FBM feeds, Order management, OAuth). • ERP & Accounting: Real-time data syncing across Cin7, Xero, and QuickBooks Online. 3. Custom Automation & MCP Architecture I build and customize Model Context Protocol (MCP) server-client systems to streamline communication between distributed platforms and AI systems, maximizing operational efficiency. 🛠️ TECH STACK OVERVIEW • Frontend: React.js, Next.js, JavaScript, TypeScript, Tailwind CSS • Backend: PHP (Laravel, CodeIgniter), Node.js, Nest.js, Payload CMS (Headless) • Database & DevOps: Supabase, PostgreSQL, MySQL, Webhooks, REST/GraphQL APIs 💼 RECENT SUCCESS STORIES • Solarascope: Developed a complex Decision Intelligence SaaS Platform, bringing structured architecture and calm communication to a highly intricate project. • SEO Dashboard: Built an AI-powered SEO dashboard and page generator web application using Next.js. • Fintech Integration: Engineered a secure fintech system using Laravel with deep third-party financial API integrations. Whether you need to debug a broken integration, build an AI-powered Telegram bot, or launch a brand-new software product, I deliver clean, optimized, and high-performance systems. Click the "Invite to Job" button on the top right, and let's discuss how we can automate your workflows and scale your business tech.

𝙄 𝙝𝙚𝙡𝙥 𝙛𝙤𝙪𝙣𝙙𝙚𝙧𝙨 𝙗𝙪𝙞𝙡𝙙, 𝙧𝙚𝙨𝙘𝙪𝙚 𝙖𝙣𝙙 𝙨𝙘𝙖𝙡𝙚 𝙎𝙖𝙖𝙎, 𝙈𝙑𝙋, 𝘼𝙄 𝙖𝙣𝙙 𝙑𝙤𝙞𝙘𝙚 𝘼𝙄 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙨. My goal is simple: • Help you launch faster • Reduce manual work using AI • Keep AI and cloud costs under control • Avoid expensive technical mistakes • Build a stable product that can grow • Take technical work off your plate I am an AWS Certified Solutions Architect and Full-Stack Developer with 9+ years of experience building production systems for companies across the US, UK, Australia, Saudi Arabia, and other international markets. 𝗛𝗼𝘄 𝗜 𝗖𝗮𝗻 𝗔𝗱𝗱 𝗩𝗮𝗹𝘂𝗲 - 𝗦𝗮𝗮𝗦 𝗮𝗻𝗱 𝗠𝗩𝗣 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 I help founders plan, build, launch, and scale production-ready SaaS and MVP products. This includes architecture, frontend, backend, mobile apps, payments, dashboards, integrations, cloud deployment, and long-term support. - 𝗔𝗜-𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗲𝗱 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗥𝗲𝘀𝗰𝘂𝗲 Built your product with Lovable, Bolt, CoReplit, or Cursor? I can fix broken features, improve security and performance, clean up the codebase, and prepare the product for real customers without rebuilding everything unless it is necessary. - 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 𝗮𝗻𝗱 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 I build AI systems that reduce manual work, improve response time, and lower operating costs. This includes AI agents, RAG systems, document processing, customer support automation, internal knowledge tools, and AI workflow automation. - 𝗩𝗼𝗶𝗰𝗲 𝗔𝗜 I build Voice AI agents that answer calls, book appointments, take orders, qualify leads, update business systems, and transfer calls when needed. I also built CallSynthra, a customisable voice AI platform for clinics, restaurants, logistics, and service businesses. - 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 I build AI chatbots that answer customer questions, qualify leads, book appointments, automate support, and connect with CRM and business systems. 𝗣𝗿𝗼𝘃𝗲𝗻 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 - 𝗞𝗶𝘀𝘀 𝗟𝗼𝘆𝗮𝗹𝘁𝘆 (Healthcare SaaS) Helped design and scale a secure multi-tenant SaaS platform from around 100 users to approximately 500,000 users without requiring a complete rebuild. Tech: React, Next.js, Node.js, PostgreSQL, Redis, Docker, AWS ECS, RDS, CloudWatch, Cloudflare - 𝗧𝗲𝗰𝗵𝘀𝗵𝗶𝗽 (Logistic SaaS) Built and scaled a logistics SaaS platform supporting 30+ tenants and running in production for more than 4+ years. Tech: Node.js, Spring Boot, Next.js, MySQL, Redis, GCP, Kubernetes, Docker - 𝗖𝗮𝗹𝗹𝗦𝘆𝗻𝘁𝗵𝗿𝗮 (Voice AI, AI Product) Built a Voice AI platform that can answer calls 24/7, book appointments, take orders, qualify leads, access business knowledge, update systems, and complete follow-up actions. Tech: Python, FastAPI, Next.js, LangGraph, Twilio, Cartesia, Deepgram, Qdrant - 𝗔𝘀𝘀𝗲𝘁 𝗣𝗹𝗮𝗻𝗲𝘁 (Fintech Platform) Built web, mobile, and serverless backend features for a fintech platform and maintained the system for more than 3+ years. Tech: Node.js, TypeScript, React, Next.js, React Native, MySQL, WebSockets, AWS Lambda, Plaid API, Twilio, Stripe, Apple Pay, Google Pay 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁 → A clear technical plan before development starts → Practical architecture without unnecessary complexity → Clean and maintainable code → Better control over cloud and AI costs → Clear documentation → Early communication about risks → End-to-end technical ownership → Long-term support after launch 𝗟𝗼𝘄-𝗥𝗶𝘀𝗸 𝗙𝗶𝗿𝘀𝘁 𝗦𝘁𝗲𝗽 Before committing to a large project, I can review your idea, MVP, or current codebase and share: • The main technical risks • What should be fixed first • What can be reused • A recommended architecture • A practical development roadmap This gives you clarity before spending more money on development. ✅ 𝗪𝗲 𝗔𝗿𝗲 𝗮 𝗚𝗼𝗼𝗱 𝗙𝗶𝘁 𝗜𝗳 • You are building an AI, Voice AI, SaaS, or MVP product • You need someone who can take technical ownership • You have an MVP that needs to become production-ready • Your AI-generated project is becoming difficult to manage • You want better security, performance, scalability, or cloud cost control • You need support across architecture, development, cloud, and AI • You want a long-term technical partner, not only someone who completes tickets I work best with founders who value clear communication, practical decisions, and long-term product growth. 𝗖𝗼𝗿𝗲 𝗦𝘁𝗮𝗰𝗸 AI: OpenAI, Claude, Gemini, LangChain, LangGraph, RAG, Pinecone, Qdrant Voice AI: Twilio, ElevenLabs, AssemblyAI, Speech-to-Text, Text-to-Speech, Retell AI, Vapi AI Backend: Python, FastAPI, Django, Node.js, NestJS, Java Spring Boot Frontend and Mobile: React, Next.js, TypeScript, React Native Cloud: AWS, GCP, Docker, Kubernetes, Terraform, CI/CD 𝗦𝗲𝗻𝗱 𝗺𝗲: What you are building Your current stage Your biggest technical problem I will review it and suggest the most practical next step.

I'm a Senior AI Engineer and Full-Stack Developer with 16+ years of experience building AI-powered products, SaaS platforms, enterprise software, automation systems, healthcare, and scalable web applications. I help startups, agencies, and businesses transform ideas into production-ready products by combining Generative AI, Agentic AI, modern software architecture, AWS cloud services, and cloud-native engineering. My expertise spans AI Agents, RAG systems, MCP integrations, intelligent workflow automation, enterprise search, document intelligence, SaaS platforms, and custom business applications. What I Build ✅ AI Agents & Multi-Agent Systems ✅ RAG Applications & Knowledge Assistants ✅ AI Chatbots & Conversational AI Platforms ✅ MCP Servers & Tool Integrations ✅ Document Processing & Information Extraction Systems ✅ Workflow Automation & Business Process Automation ✅ AI-Powered CRM, ERP & Internal Business Platforms ✅ SaaS Products & Multi-Tenant Applications ✅ Custom Web Applications & Enterprise Software ✅ MVPs, PoCs & Production-Scale Products ♟️ 𝗔𝗜, 𝗗𝗮𝘁𝗮 & 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲: → OpenAI, GPT-4o, Claude, Gemini → LangChain, LangGraph & MCP → AI Agents & Tool Calling → RAG Architecture & Knowledge Retrieval Systems → Vector Databases & Semantic Search → AWS Bedrock & Enterprise AI Deployments → Document Intelligence → Prompt Engineering, AI Evaluation & Optimization ♟️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗦𝘆𝘀𝘁𝗲𝗺 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴: → Python (FastAPI, Django), Node.js & Laravel → REST APIs & GraphQL → Microservices Architecture & Event-Driven Systems → Authentication & Authorization → Enterprise Integrations → Background Processing & Workflow Engines ♟️ 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱, 𝗖𝗹𝗼𝘂𝗱 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: → React.js, Next.js & TypeScript → PostgreSQL, MongoDB & MySQL → Elasticsearch → AWS (Bedrock, ECS Fargate, Lambda, S3, Cognito, EC2, RDS) → AWS & Azure → Docker & CI/CD ♟️ 𝗛𝗼𝘄 𝗜 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀: → Focus on business outcomes, not just technical implementation → Design systems that scale with future growth → Build maintainable, production-ready solutions → Communicate clearly and proactively throughout development → Deliver clean architecture, reliable code, and long-term value Whether you're building an AI-native product, integrating AI into an existing platform, launching a SaaS application, automating business workflows, or developing a custom software solution, I can help you design, build, and scale technology that delivers measurable business results.

Need a Full Stack Developer who ships production-grade AI-integrated SaaS on time? You're in the right spot. 🏆 𝟭𝟬+ years as a Full Stack Developer (ex-Amazon, UT Austin MS) 📊 $𝟰𝟬𝟬𝗞+ earned on Upwork across 𝟴𝟱 Full Stack Developer projects 🎯 Top Rated Plus with 𝟵𝟵% Job Success Score ⚡ 𝟭𝟬𝟬+ production builds as lead Full Stack Developer ✅ Full Stack Developer for AI agents, SaaS MVPs, and workflow automation 💼 Austin, TX based | Full Stack Developer team with global capacity ⭐⭐⭐⭐⭐ 𝑰 𝒉𝒂𝒗𝒆 𝒘𝒐𝒓𝒌𝒆𝒅 𝒘𝒊𝒕𝒉 𝒔𝒆𝒗𝒆𝒓𝒂𝒍 𝒔𝒊𝒎𝒊𝒍𝒂𝒓 𝒔𝒆𝒓𝒗𝒊𝒄𝒆 𝒑𝒓𝒐𝒗𝒊𝒅𝒆𝒓𝒔 𝒂𝒏𝒅 𝒃𝒆𝒆𝒏 𝒊𝒎𝒑𝒓𝒆𝒔𝒔𝒆𝒅 𝒘𝒊𝒕𝒉 𝑨𝒔𝒂𝒅 𝒂𝒏𝒅 𝒉𝒊𝒔 𝒕𝒆𝒂𝒎 𝒐𝒏 𝒆𝒗𝒆𝒓𝒚 𝒍𝒆𝒗𝒆𝒍. 𝑬𝒙𝒄𝒆𝒍𝒍𝒆𝒏𝒕 𝒄𝒐𝒎𝒎𝒖𝒏𝒊𝒄𝒂𝒕𝒐𝒓𝒔, 𝒑𝒓𝒐𝒂𝒄𝒕𝒊𝒗𝒆 𝒊𝒏 𝒑𝒓𝒐𝒃𝒍𝒆𝒎-𝒔𝒐𝒍𝒗𝒊𝒏𝒈, 𝒂𝒏𝒅 𝒕𝒉𝒆 𝑭𝒖𝒍𝒍 𝑺𝒕𝒂𝒄𝒌 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒓 𝒐𝒖𝒕𝒑𝒖𝒕 𝒘𝒂𝒔 𝒑𝒓𝒐𝒅𝒖𝒄𝒕𝒊𝒐𝒏-𝒓𝒆𝒂𝒅𝒚 𝒇𝒓𝒐𝒎 𝒅𝒂𝒚 𝒐𝒏𝒆. (Julian M., Upwork, 2025) As a Senior Full Stack Developer and agency lead based in Austin, I build AI-integrated SaaS platforms and custom automation for founders who need real engineering judgment. My team and I focus on Full Stack Developer work that actually ships: React and TypeScript frontends, Python and Node.js backends, AI layers that hold up in production. Full Stack Developer-first approach, agency-grade execution. Ex-Amazon Full Stack Developer, UT Austin Computer Science. 🔶 𝗣𝗿𝗼𝗽𝗧𝗲𝗰𝗵 𝗔𝗜 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 ($𝟳𝟬𝗞): Lead Full Stack Developer on an AI-driven real estate assistant for a US startup. React, TypeScript, Python, OpenAI API, Supabase. Shipped to production. 🔶 𝗘𝗹𝗲𝘃𝗲𝗻𝗟𝗮𝗯𝘀 𝗩𝗼𝗶𝗰𝗲 𝗔𝗴𝗲𝗻𝘁 𝗦𝘆𝘀𝘁𝗲𝗺: Full Stack Developer architecture connecting voice AI to Zapier, CRM, and calendar booking. 🔶 𝗟𝗶𝗻𝗸𝗲𝗱𝗜𝗻 𝗟𝗲𝗮𝗱 𝗚𝗲𝗻 𝗼𝗻 𝗻𝟴𝗻: Full Stack Developer build processing 10K+ profiles/day with AI enrichment, deduplication, and CRM sync. 🔶 𝗠𝘂𝗹𝘁𝗶-𝗧𝗲𝗻𝗮𝗻𝘁 𝗔𝗜 𝗦𝗘𝗢 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺: Full Stack Developer from zero to launch. Next.js, FastAPI, PostgreSQL, LangChain. 🚀 𝗔𝗜-𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗲𝗱 𝗦𝗮𝗮𝗦 & 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 ✔️ Full Stack Developer for AI agents, RAG systems, LangChain and LangGraph workflows ✔️ OpenAI API, Claude API, and custom LLM integration with prompt reliability and context management ✔️ Full Stack Developer on FastAPI, Node.js, Next.js, Supabase, and PostgreSQL data layers 🔄 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 ✔️ Full Stack Developer for n8n, Zapier, and Make (dot) com at production scale ✔️ Full Stack Developer integrations: CRMs, databases, email, payments, AI services ✔️ Error handling, retry logic, and data consistency across systems ⚡ 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿: 𝗠𝗩𝗣 𝘁𝗼 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗦𝗮𝗮𝗦 ✔️ Full Stack Developer builds on React, TypeScript, Python, MVP to production-grade SaaS ✔️ Multi-tenant architecture, auth, permissions, and scaling patterns ✔️ DevOps and deployment on AWS, Vercel, Railway, and Supabase 🎯 𝗪𝗵𝗼 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗮𝘀 𝗮 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿: 🔹 Founders building AI-native SaaS products from zero 🔹 Agencies needing Full Stack Developer capacity for client work 🔹 Series A to C startups scaling production systems 🔹 Operators replacing broken n8n, Zapier, or Make .com workflows with a real Full Stack Developer 𝗡𝗼𝘁 𝗮 𝗳𝗶𝘁 𝗶𝗳: you need a solo Full Stack Developer for a $500 landing page, WordPress customization, or trading/crypto systems. 💡 𝗛𝗼𝘄 𝘄𝗲 𝘄𝗼𝗿𝗸: ✔️ Day 1-3: Discovery call, architecture doc, and scoped milestones from your Full Stack Developer team ✔️ Week 1: First working increment deployed to staging ✔️ Ongoing: Weekly demos, async Slack updates, documented handoffs from the Full Stack Developer lead ✔️ What you get: Production Full Stack Developer output, full source, handoff docs, direct team access 📞 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗺𝗼𝘃𝗲? Send the job details and we will reply with a scoped plan within 24 hours. Looking for a Full Stack Developer who ships? Let's talk.