🏆 Top Rated Plus | 100% Job Success | 9+ Years Experience 🚀 ✅ $15M+ Raised by my Clients | 10M+ App Downloads 🚀 ✅ Top 1% Upwork Freelancer | $1M+ Earned 🏆 I help startups, founders, and businesses build scalable Web Applications, Mobile Apps, SaaS Platforms, and AI Solutions that are designed to launch fast, grow efficiently, and deliver real business results. Whether you need an MVP, SaaS platform, CRM, AI-powered application, dashboard, marketplace, or mobile app, I can take your product from idea to deployment. 🎯 Ideal Clients ✅ Startup Founders launching an MVP or first product ✅ Funded Startups scaling an existing app or platform ✅ Agencies needing a reliable development partner for overflow work ✅ Businesses wanting to add AI features to an existing product 🏭 Industries Served ✅ Healthcare & HealthTech ✅ E-commerce & Retail ✅ SaaS & B2B Platforms ✅ FinTech ✅ Marketplaces & On-Demand Apps 🔑 KEY FEATURES & INTEGRATIONS ✅ AI & ChatGPT/OpenAI API Integrations ✅ Payment Gateways (Stripe, PayPal, Razorpay) ✅ Firebase, AWS, Google Cloud, Supabase ✅ Real-Time Chat & Push Notifications ✅ Admin Panels & Analytics Dashboards ✅ App Store & Play Store Deployment Why 400+ Clients Worldwide Trust Me: ✅ $15M+ Client Funding ✅ 10M+ App Downloads ✅ $1M+ Upwork Achiever ✅ 400+ Apps and 50+ Websites Launched ✅ Top Rated Plus (Top 3% on Upwork) ✅ 100% Job Success Score ✅ 38,857+ Hours Worked ✅ 86% Long-Term Repeat Clients Expertise: - Full Stack Development (React.js, Next.js, Node.js, NestJS, TypeScript) - Mobile App Development (Flutter, React Native, iOS) - AI & ChatGPT Integrations (RAG, LLM Integration) - SaaS Platforms & Business Applications 🔍 KEYWORDS Full Stack Developer, React Developer, Node.js Developer, Flutter Developer, React Native Developer, iOS Developer, MERN Stack Developer, NestJS Developer, AI Developer, AI Integration, ChatGPT Integration, OpenAI API, Claude API, RAG, LLM Integration, Lovable.AI, Bolt.new, SaaS Development, MVP Development, Mobile App Developer, GraphQL, RESTful API If you're looking for a development partner who values quality, communication, and long-term success, click the Invite or Message button and let's discuss your project.

I use Claude Code to deliver 10X RESULTS in SHORT TIME I build PRODUCTION-READY PRODUCTS and ship them FAST using Claude Code — delivering AGENTIC WORKFLOWS and LLM-POWERED SYSTEMS IN DAYS, NOT WEEKS 👉 𝗪𝗛𝗬 𝗬𝗢𝗨 𝗦𝗛𝗢𝗨𝗟𝗗 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘 ☑️ 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗔𝗜 & 𝗟𝗟𝗠 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴: Specialized in building autonomous AI agents, multi-agent systems, RAG pipelines, LangChain workflows, and LLM-powered applications that solve real business problems in production. ☑️ 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: I connect AI to your existing systems — CRMs, SaaS platforms, databases, and APIs — building automation pipelines that cut costs, reduce manual work, and scale with your business. ☑️ 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Experienced across Ethereum, Solana, and Web3 — delivering smart contracts, DeFi platforms, and dApps that are secure, auditable, and built to last. ☑️ 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗮𝘁 𝗦𝗰𝗮𝗹𝗲: I architect and ship end-to-end AI-powered products — from backend LLM pipelines to polished frontends — with clean code, proper testing, and production-grade infrastructure. 👉 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 𝗜 𝗢𝗙𝗙𝗘𝗥 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 • Agentic AI & Multi-Agent System Development • RAG Pipeline & Vector Database Architecture • LLM Application Development (OpenAI, Claude, Gemini, open-source) • AI Chatbot & Virtual Assistant Development • AI Integration into SaaS Platforms & Business Workflows • Automation Engineering (n8n, LangGraph, CrewAI) 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 • Custom Software & Web Application Development • Mobile App Development • API Development & Orchestration • Telegram & WhatsApp Bot Development • DevOps, QA & Database Design 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 • Smart Contract Development (Solidity, Rust) • DeFi & dApp Development • NFT & Tokenization Platforms • Launchpad & Cryptocurrency Development • Wallet Integration & Web3 Infrastructure 👉 𝗙𝗥𝗢𝗡𝗧-𝗘𝗡𝗗 • 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: React.js, Next.js, Gatsby.js, Vue.js, Angular • 𝗨𝗜\𝗨𝗫 𝗧𝗼𝗼𝗹𝘀: HTML, CSS, Bootstrap, Tailwind CSS, Material-UI • 𝗦𝘁𝗮𝘁𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Redux, Context API, Vuex 👉 𝗕𝗔𝗖𝗞-𝗘𝗡𝗗 • 𝗣𝘆𝘁𝗵𝗼𝗻 𝗘𝗰𝗼𝘀𝘆𝘀𝘁𝗲𝗺: Python, FastAPI, Django, Flask • 𝗡𝗼𝗱𝗲.𝗷𝘀 𝗘𝗰𝗼𝘀𝘆𝘀𝘁𝗲𝗺: Node.js, Express, Nest.js • 𝗔𝗜 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen • 𝗩𝗲𝗰𝘁𝗼𝗿 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: Pinecone, Weaviate, ChromaDB, FAISS, pgvector • 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: MongoDB, PostgreSQL, MySQL 👉 𝗗𝗘𝗩𝗢𝗣𝗦 & 𝗖𝗟𝗢𝗨𝗗 • 𝐂𝐈/𝐂𝐃 𝐓𝐨𝐨𝐥𝐬: Jenkins, GitHub Actions, GitLab CI • 𝗖𝗹𝗼𝘂𝗱 𝗮𝗻𝗱 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: AWS, Firebase, Azure, GCP, Docker, Kubernetes

Top Rated Plus Brand & Web Designer and Front-End Specialist with a 97% Job Success Score and $1M+ in verified Upwork earnings. I help growing companies, funded startups, and enterprise teams turn complex products, outdated visual identities, and low-converting websites into polished, production-ready digital systems. Most design-and-development projects suffer from a communication breakdown between the creative phase and the build. I bridge that gap by managing the end-to-end process, from strategic brand architecture and UI/UX wireframing to clean, responsive front-end development. Where I add the most value: Brand Identity & Visual Systems: Distinctive identity systems, guidelines, and visual positioning designed to scale across digital and print. UI/UX & Web Design: Intuitive SaaS interfaces, web platforms, and marketing sites built around conversion, user hierarchy, and visual clarity. Front-End Development: Turning designs into fast, clean, responsive code (HTML/CSS/JS, Webflow, custom frameworks) that looks and performs exactly as intended. Executive & Sales Materials: Investor pitch decks, capability presentations, and campaign assets that translate dense messaging into compelling visual stories. Rather than just making things look modern, I focus on the underlying business outcome: reducing user friction, elevating enterprise credibility, and delivering clean assets your internal team can actually manage after handoff. How we can work together: Full Project Execution (Fixed-Price or Scoped Milestones) Strategy & System Audits (Paid 1-on-1 Consultation) If you need senior strategic judgment, crisp design, and direct front-end execution without the usual middle layers, let's connect.

⭐️⭐️⭐️⭐️⭐️ Top 1% Expert-Vetted Web Developer on Upwork 📍 No short-term projects 📞 Kick-off with the team is mandatory 🧨 Available for a quick project start ★ Top-100 Service Provider by Clutch ★ $500M+ Raised by clients ★ 99+ International Awards ★ 15+ years of expertise (NOKIA, OPERA, OPPO, UDEMY, AUTH0, etc.) 👋 Hi, I'm Sergii! I'm a senior front end web developer, React developer, web developer, full stack developer Next.js specialist, and front end developer React with 10+ years of experience building SaaS platforms, AI products, eCommerce solutions, and custom web applications. Over the years, I've helped launch 100+ products using React, React NextJS, Next.js, and modern JavaScript frameworks. As a web app developer and SaaS developer, my work combines technical architecture, front-end engineering, and product thinking to create scalable applications that deliver measurable business results. 🏆 Why Clients Work With Me ✔ 100+ React, React Next, and Next.js projects delivered ✔ 50+ fully launched SaaS, AI, fintech, and eCommerce products ✔ $500M+ raised by companies I've supported ✔ 20+ long-term Upwork clients ✔ 30+ Shopify and Shopify Webflow projects completed ✔ Mobile and web products used by thousands of daily users ✔ 10+ years as a front end developer React specialist building high-performance interfaces 🚀 Core Expertise Front-End Development React As a front end developer React, react developer, front end web developer, and front end designer, I've built modern interfaces for startups, enterprise software, and high-growth SaaS companies that succeed. Using React, React NextJS, Next.js, TypeScript, Tailwind, and modern UI frameworks, I develop scalable products focused on performance, accessibility, and maintainability. My front-end architecture has helped companies reduce load times, improve conversions, and accelerate development with reusable component systems. React & Next.js Development I've delivered 100+ React and Next.js applications, including SaaS platforms, dashboards, marketplaces, AI tools, and enterprise software. As a front end developer React, React developer, and full stack developer Next expert, I build SSR applications, SEO-friendly architectures, scalable APIs, and reusable design systems that support long-term product growth as a full stack web developer and SaaS developer. Mobile App Development I also specialize in mobile app development using React Native, helping companies launch scalable cross-platform applications. As a mobile app developer, I've delivered products for healthcare, fintech, logistics, education, and SaaS companies -- from mobile app design and architecture to deployment and optimization. My experience includes React Native Mobile applications and React Native Full Stack solutions connected to cloud infrastructure and modern APIs. Shopify & Webflow I've completed 30+ Shopify and Shopify Webflow projects, helping brands improve customer experience, storefront performance, and conversion rates. As a Shopify front end developer, I build custom themes, Shopify Hydrogen storefronts, headless commerce solutions, and modern eCommerce experiences. I also work with Webflow teams to bridge design and development through scalable implementations and performance optimization. AI & Python As a front end developer React and Python specialist, I've contributed to AI-powered SaaS products featuring OpenAI integrations, vector search, intelligent chat interfaces, workflow automation, and custom dashboards. My experience combines Python APIs, LLM technologies, automation workflows, and modern SaaS architecture to build AI products that scale. 💻 Technology Stack React • React Next • React NextJS • Next.js • React Native • React Native Mobile • React Native Full Stack TypeScript • JavaScript • Node.js • NestJS • Express • Fastify Shopify • Shopify Webflow • Webflow • WordPress MongoDB • PostgreSQL • MySQL AWS • Google Cloud • Azure Tailwind • Storybook • Redux • GraphQL 📈 Proven Experience During 10+ years as a front end web developer and front end developer react, I've helped startups and enterprise businesses launch products from MVPs to enterprise SaaS platforms. More than 100 React and Next.js applications have been successfully delivered with a focus on scalability, clean architecture, and long-term maintainability as a web developer, web app developer, and full stack web developer. I've completed 30+ Shopify and Shopify Webflow implementations as a Shopify front end developer React, creating custom storefronts, headless commerce experiences, and conversion-focused user journeys. 💎 Whether you need a front end developer React, Shopify front end developer React, React Native Full Stack developer, mobile app developer, web developer, web app developer, SaaS developer, full stack web developer, Webflow expert, or full stack developer Next.js partner, I'd be happy to discuss your project!

⭐️⭐️⭐️⭐️⭐️ TOP RATED PLUS | Front End Developer | React Developer | Full Stack Developer | Next.js Developer | AI Developer- building scalable, production-grade products used by thousands of users 🚀 🔥 50 COMPLETED JOBS WITH ZERO NEGATIVE FEEDBACK ⭐️ Consistent 5-STAR REVIEWS & LONG-TERM CLIENT PARTNERSHIPS 💼 $200K+ earned on Upwork | ⏱ 8,300+ hours delivered | 🏆 100% Job Success Rate 🌍 40+ products shipped across 18+ countries | 🏅 15+ long-term client partnerships Building a serious product takes more than a polished UI - it takes a Full Stack Developer who understands architecture, scalability, and business impact. I'm a senior Front End Developer and Full Stack Developer with 9+ years building high-performance web apps, SaaS platforms, landing pages, and mobile apps for startups and growth-stage companies with React, Next.js, and Node.js. I keep frontend and backend tightly integrated so every decision serves the business. 📊 Impact & Metrics Products I've shipped serve 10K–100K+ monthly actives and handle 5M+ API requests/month. As a Front End Developer and React Developer I've cut load times 40–60%, lifted conversions 20–35%, and dropped bounce rates 25%+. Recent work: organic traffic +62%, TTI 2–3x faster, and a dashboard rebuild that grew weekly actives from 4K to 18K (+350%) in 4 months. 🏗 Architecture & Scalable Systems As a React Developer I design scalable component systems with Redux or Zustand; with Next.js I build hybrid rendering - SSR, SSG, ISR, API routes - tuned for performance, SEO, GEO, and AEO. As a Full Stack Developer I work in Node.js, ExpressJS, and Python (Django, FastAPI), building REST APIs across PostgreSQL, MySQL, MongoDB, and Supabase, with WebSockets, Docker, and CI/CD on AWS or Vercel cutting release times 50%+. Modular patterns reduce technical debt and bug rates 30–40%. 🤖 AI Development, Agents & Automation I build production-ready AI systems: AI Chatbots, AI Agents, AI Voice Assistants, AI Customer Support, and AI Content Generation - connected to real products, not demos. Using OpenAI GPT, Claude API, Gemini API, LangChain, LangGraph, LlamaIndex, and RAG with Vector DB, I ship multi-step reasoning pipelines, PDF/Document AI, AI Document Processing, and Recommendation Engines. I implement AI Workflow Automation, AI CRM Integration, AI Analytics Dashboards, and AI Search with RAG/CAG, MCP, and LangSmith observability - saving teams 15–25 hours/week. 📱 Mobile Development As a Front End Developer I build cross-platform apps with React Native for iOS and Android - shared logic cuts delivery time 40%. Apps shipped hold 4.5★+ store ratings. 🎨 Design-to-Code As a Front End Developer I turn Figma and Framer into pixel-perfect React interfaces with Tailwind CSS - landing pages, full websites, or redesigns. Consistent Lighthouse 95+ and LCP under 1.8s. 📈 Business-Oriented Engineering As a React Developer I've refactored unstable React codebases into maintainable systems, shipped Next.js platforms that grew organic acquisition, built Stripe subscription and marketplace flows, and handled API integration, cutting infra overhead 20–30%. One Full Stack Developer engagement took a signup funnel from 90 to 240/month (+165%) while halving server costs. ⚡ Performance & Core Web Vitals As a Front End Developer I treat LCP and TTI as real product metrics - 2–3x faster via code splitting, lazy loading, caching, and SSR/ISR. Pages from 6s+ to sub-2s, conversion +38%, bounce −25%. 🔧 Primary Stack Frontend: React.js, Next.js, TypeScript, Redux, Zustand, Tailwind CSS, SCSS, Framer. Backend: Node.js, ExpressJS, Python (Django, FastAPI), REST, GraphQL, WebSockets. AI: OpenAI GPT, Claude API, Gemini API, LangChain, LangGraph, LlamaIndex, RAG/CAG, Vector DB, MCP, LangSmith. Mobile: React Native, native Android. Infra: AWS, Vercel, Docker, CI/CD, PostgreSQL, MySQL, MongoDB, Redis, Supabase. Need a React Developer for a complex SPA or a Full Stack Developer to own the whole product? The stack flexes to fit. 💡 Data-Backed Results at a Glance ✅ 60% faster load times via Next.js rendering & caching ✅ 35% increase in conversion rates through funnel-focused Front End Developer work ✅ 350% growth in active users on a React Developer dashboard rebuild ✅ 62% lift in organic traffic via SEO/GEO/AEO-optimized SSR/SSG ✅ 50% shorter release cycles after CI/CD automation ✅ 40% reduction in mobile delivery time through shared React Native logic ✅ 30% drop in technical debt and bugs via modular components ✅ 25% lower bounce rates after Core Web Vitals work ✅ 165% more signups on a Stripe SaaS funnel rebuild ✅ 95+ Lighthouse scores with sub-1.8s LCP 🤝 How I Work Product-focused, clean architecture from day one, fast iteration without technical debt. As a Full Stack Developer partnered with 40+ founders, CTOs, and product teams, I prefer long-term partnerships. Looking for a Full Stack Developer, Front End Developer, React Developer or AI Developer who thinks in products? Let's talk.

You need software that solves a real problem, built right the first time, by someone who understands your business and not just your stack. $2.7M+ earned on Upwork · 650+ jobs · 18,000+ hours · 305 reviews at 4.9 · Top Rated Plus · featured in an official Upwork Success Story. "I am a former CIO and CTO and have worked with hundreds of software engineers. Orest is one of the best in terms of raw talent, knowledge, efficiency, creativity, flexibility, communication and working relationship. I could not recommend him more highly." — client review, February 2026 I'm Orest — a full stack developer and founder of SoftDoes, a Kansas City-based team. I architect and lead every build personally; my team gives you agency capacity without agency overhead. Upwork wrote a feature on how we did it. What clients hire me for: • Web applications and SaaS platforms — React, Next.js, Node.js, TypeScript, Python, PostgreSQL and Supabase, with Stripe subscriptions, marketplaces and multi-tenant architecture • AI development — AI agents, chatbots and voice agents, LLM integration with OpenAI and Claude, RAG pipelines, and automation built into real workflows • Taking AI-built prototypes to production — your app started in Lovable, Bolt or Claude Code and now needs auth, security, payments and real infrastructure • API development and integration — REST and GraphQL, third-party integrations, webhooks, payment gateways, CRM and business system connections • Websites and e-commerce — WordPress, WooCommerce, Shopify, Webflow and custom builds, redesigns, migrations and performance work • Mobile apps — React Native for iOS and Android • Cloud and DevOps — AWS, GCP, Azure, Docker, CI/CD, and compliance-ready builds for healthcare (HIPAA) and fintech (PCI) Recent results: • A healthcare founder went from concept to a live, compliant product in under six weeks • A construction company replaced five fragmented tools with one custom operations platform • A fintech team cut onboarding time in half with an AI-assisted workflow built in a single sprint "Orest, Nazarii, and their team built our full AI-powered SaaS platform from scratch. Communicative and reliable, consistently delivering quality work on schedule. Already starting our next project together." — Will S., AI SMS platform, February 2026 I work best with companies big enough to need real software and clear-eyed enough to know that building it wrong the first time costs more than doing it right. If that's where you are, let's talk — or book a 30-minute consultation directly from this profile. 🇺🇸 U.S.-based. U.S.-led. Kansas City. Services: Web & Software Development — Full-stack development · Web application development · Custom software development · SaaS development · MVP and product development · Legacy platform modernization · Systems integration · Internal tools and admin panels · CRM and ERP builds AI Development — AI integration · AI agents · LLM integration (OpenAI, Claude) · RAG (Retrieval-Augmented Generation) · AI chatbots and voice agents · Document AI · Prompt engineering · AI-powered workflows · Machine learning Automation — Workflow and business process automation · n8n · Zapier · Make .com · GoHighLevel · CRM automation · Data extraction and web scraping · Onboarding automation · Reporting automation Websites & E-Commerce — WordPress development · WooCommerce · Shopify · Webflow · Squarespace · Wix · Framer · Web design · Website redesign and migration · Landing pages · Product configurators · Page speed and Core Web Vitals · SEO-friendly builds Mobile — React Native · iOS and Android apps · Expo · Capacitor · Mobile UI development Design — UI/UX design · Figma · SaaS dashboards · Wireframing and prototyping · Conversion rate optimization Stack — React · Next.js · Node.js · Python · Django · FastAPI · TypeScript · JavaScript · PHP · HTML · CSS · Tailwind · REST APIs · GraphQL · PostgreSQL · MySQL · MongoDB · Supabase Payments & Integrations — Stripe · Stripe Connect · PayPal · Plaid · Twilio · payment gateway integration · third-party API integration · webhooks Cloud & DevOps — AWS · Google Cloud · Microsoft Azure · Vercel · Docker · Terraform · CI/CD · infrastructure as code · monitoring and observability · hosting migration · scalability and performance Security & Compliance — HIPAA compliance and healthcare software · PCI and fintech software · SOC 2 readiness · security audits and hardening · role-based access control (RBAC) · compliance-ready systems

🎁 Start with a Free 30-Minute Consultation + Practical Project Plan to Avoid Costly Mistakes. 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐥-𝐥𝐞𝐯𝐞𝐥 𝐒𝐤𝐢𝐥𝐥𝐬: 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭, 𝐑𝐞𝐚𝐜𝐭, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐓𝐲𝐩𝐞𝐒𝐜𝐫𝐢𝐩𝐭, 𝐒𝐮𝐩𝐚𝐛𝐚𝐬𝐞, 𝐇𝐓𝐌𝐋, 𝐂𝐒𝐒, 𝐖𝐞𝐛𝐟𝐥𝐨𝐰, 𝐓𝐚𝐢𝐥𝐰𝐢𝐧𝐝𝐂𝐒𝐒, 𝐁𝐨𝐨𝐭𝐬𝐭𝐫𝐚𝐩, 𝐌𝐄𝐑𝐍 𝐒𝐭𝐚𝐜𝐤, 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬, 𝐒𝐭𝐫𝐢𝐩𝐞 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬, 𝐒𝐭𝐨𝐫𝐲𝐛𝐨𝐨𝐤, 𝐅𝐢𝐠𝐦𝐚. 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭𝐬 & 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 (𝐧𝟖𝐧): I build end-to-end automations that connect business tools and LLMs: triggers, branching, error handling, retries, scheduling, and observability. Common builds include email triage/classification, customer messaging workflows, internal ops bots, and tool-using agents wired to your systems. For knowledge-heavy assistants, I implement RAG: chunking, embeddings, retrieval, citations-style grounding, and integrations with vector stores (for example Pinecone) and document sources so answers stay aligned with your content, not generic model text. 𝐆𝐨𝐇𝐢𝐠𝐡𝐋𝐞𝐯𝐞𝐥 (𝐆𝐇𝐋) & 𝐂𝐑𝐌 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: I build and optimize GoHighLevel systems for lead generation, sales, and customer retention. My experience includes workflow automation, email and SMS sequences, lead nurturing campaigns, pipeline management, calendar booking automations, missed-call text back, AI-powered customer communication, CRM setup, tagging and segmentation, forms, surveys, funnels, and third-party integrations through webhooks and APIs. Common projects include appointment booking systems, automated follow-up campaigns, lead qualification workflows, client onboarding automations, reputation management systems, and AI-assisted support and sales workflows. 𝐀𝐈 𝐓𝐨𝐨𝐥𝐬: 𝐂𝐮𝐫𝐬𝐨𝐫 𝐀𝐈, 𝐂𝐥𝐚𝐮𝐝𝐞 I'm a Senior Web Developer with 7+ years of experience. I build fast, scalable and conversion-focused frontend applications using modern tech stacks. My experience also include building 2D, 3D applications using 𝐓𝐡𝐫𝐞𝐞.𝐣𝐬, 𝐖𝐞𝐛𝐆𝐋. I work with in 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 and 𝐖𝐞𝐛𝐟𝐥𝐨𝐰 to develop websites that offers stronger design control, better performance out of the box and cleaner structure for a content-focused site. If your website needs to be rebuilt, optimized, or scaled properly, I can take ownership and deliver it in a way that supports long-term product growth. Let’s start with a quick discussion. I’ll review your current setup, identify gaps, and outline a clear frontend implementation plan so you know exactly how to move forward. 𝐓𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤, 𝐈 𝐡𝐚𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐰𝐢𝐭𝐡: JavaScript, Next.js, React.js, TypeScript, Node.js, Nest.js, Express.js, Three.js, WebGL, Webflow, Tailwind CSS, Material UI, SCSS, Redux, Zustand, SWR, Stripe integrations, Supabase, Vercel, WordPress Themes, Elementor 🔹 𝐌𝐲 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 - Production-grade SaaS platforms - Marketing websites - E-commerce storefronts - 2D/3D Frontends - AI-enabled tools - Internal dashboards - Landing Pages -n8n workflow automation + AI agents -RAG / knowledge-base assistants (wired into your stack) 𝐖𝐡𝐚𝐭 𝐈 𝐡𝐚𝐧𝐝𝐥𝐞 𝐨𝐧 𝐭𝐡𝐞 𝐟𝐫𝐨𝐧𝐭𝐞𝐧𝐝: Building modern applications using Next.js (App Router, SSR, ISR) and React.js Creating scalable frontend architectures with TypeScript Developing responsive, pixel-perfect UI from Figma with zero design drift State management using Redux, Zustand, and SWR Performance optimization (Core Web Vitals, lazy loading, caching strategies) SEO-friendly implementations and structured rendering Complex UI systems including dashboards, admin panels, and multi-role interfaces API integration (REST, webhooks) with clean data handling patterns 𝐖𝐡𝐞𝐫𝐞 𝐈 𝐛𝐫𝐢𝐧𝐠 𝐞𝐱𝐭𝐫𝐚 𝐯𝐚𝐥𝐮𝐞: E-commerce UI, SaaS onboarding/billing experiences, AI-assisted product UX, and tight collaboration on API contracts especially when the product needs both a polished UI and reliable automation behind it. 𝐇𝐨𝐰 𝐈 𝐰𝐨𝐫𝐤: I focus on clean, scalable code. I maintain strict alignment between design and implementation. I communicate clearly and structure work so there are no surprises.

Hi! I'm Shaan Akbar, Managing Director at Savvy Programmers. I've successfully built and run multi-million dollar digital commerce portfolios for the world's largest media companies (The Walt Disney Company and NBCUniversal) over the better past decade. We have hands-on experience with PHP (Shopify, Shopify Plus, Magento, BigCommerce, WooCommerce), JavaScript and its frameworks. We can help you with all your eCommerce needs from Design, to Development, Deployment, and Go-to-Market. Let's Build Something Amazing Together!

I build production-ready AI & SaaS products for startups and enterprise clients - from MVPs and AI Agents to scalable web applications, automation platforms, and intelligent business workflows. With 8+ years of Full Stack Development experience, I combine AI engineering + modern web development to take products from idea → architecture → development → production. ⭐ Why clients hire me 🏆 Top Rated Plus - Top 1% on Upwork ⏱️ 9,000+ hours completed with consistent 5-star reviews 💻 30+ successful projects delivered ⚡ 8+ years of professional development experience 🧠 What I build AI & GenAI: AI Agents • RAG • LLM Applications • OpenAI • GPT • Claude • LangChain • LlamaIndex • Vector Databases • AI Automation • AI Workflows Full Stack: React.js • Next.js • TypeScript • Node.js • Python • FastAPI • REST APIs SaaS & Backend: SaaS Applications • MVP Development • API Integrations • PostgreSQL • MongoDB • Supabase • Automation • Cloud Deployment I focus on clean architecture, scalable systems, reliable AI workflows, and production-quality code - not just quick prototypes. 💬 What clients say ⭐⭐⭐⭐⭐ “A core contributor who handled major feature rollouts and UI modernization from start to finish with impressive efficiency. Self-driven, capable, and someone you can trust with complex problems.” - Acquia “Excellent as a Frontend Team Lead. He guided the team effectively, communicated clearly, and consistently delivered high-quality results with great professionalism and reliability.” - Soul Systems 📩 Have a Figma design, product idea, existing application, or technical requirement? Send it my way. I’ll review the scope, identify the key technical requirements and potential gaps, and share a clear implementation approach, estimated timeline, and development scope within 24 hours. If the project looks like a good fit, let’s schedule a quick call to align on the requirements and next steps.

I am also hiring on Upwork and getting 50+ "individuals" applications, and lucky 5 from them are shortlisted. Here from 2013, i've been earned some reputation and know the cost. Running transparent agency, have empathy and listen before suggesting Text for Uma: 7+ years and 30+ products delivered as a Full Stack Developer React Node specializing in SaaS platforms, MVPs, AI-powered apps, and e-commerce web development. $1.4M+ client impact and $650K+ direct revenue generated as a React Nextjs Developer building production-grade Next.js React applications. 18,000+ active users across web and mobile products, where React Typescript development with Cursor and Supabase lifted engagement by 15–25%. 8,000+ users on a Django SaaS and Next.js SaaS platform, where backend Python developer and full stack developer Django work cut operational overhead by 35%. 2,100+ completed orders, 450+ registered customers on an E-commerce Web Developer build using React Next.js and Postgresql Supabase Javascript Rest Json architecture. 85% faster processing, 75% lower manual workload through backend Node.js and AI API integration work as a Backend Developer Nodejs. 1,500+ catalog items, multi-role access, 2.5x operational capacity on a Full Stack Developer CRM system built with the MERN Stack. 4-7 weeks shorter MVP-to-launch cycles, 30% fewer bugs through Full Stack Developer Saas rebuilds and codebase modernization. $800K+ in client revenue as a react javascript developer and next.js supabase specialist. $3.2M+ client impact, end-to-end ownership as a Senior Full Stack Developer and Full-Stack Software Engineer. 15-25% engagement lift and stronger retention as a Frontend React UI Developer. 25-35% faster delivery cycles, cleaner UX, and stronger retention across SaaS platform products as a React Senior Developer. Where I deliver: As a Frontend React Developer - 18+ systems covering UI/UX, dashboard builds, and responsive UI development across SaaS Platforms, Booking Platforms, and E-commerce Websites. As a React Nextjs Developer - 12+ launches in Next.js SaaS environments, 25–35% faster iteration through design-to-code and component development. As a Full Stack Developer React Node - 22+ end-to-end builds covering backend API development, data architecture, and secure, scalable systems from early-stage MVP to live SaaS platform. As a Full Stack Web Developer - website design, website development, and app development improving conversion by 12–20%. As a React Native Developer - 8+ deployed mobile apps on the App Store and Google Play, using React Native AI integrations for smarter mobile experiences. As a Backend Developer - 10+ backend-heavy products with 25% lower delivery risk using Node.js and Supabase Backend architecture. As a Supabase Cursor developer - 98%+ delivery consistency across distributed teams using Cursor and Supabase as a core workflow. Domains Marketplace Platform, B2B Marketplace - 40,000+ active listings, 18%+ better lead quality, and a 30% increase in conversions as a React Developer and Full Stack Developer React Node handling $1.5M+ in monthly transaction volume. AI Developer - 4+ products deployed, including AI Agent Platforms and RAG Chatbots using OpenAI, Claude API, and FastAPI as an AI Developer and Full Stack Developer React Node, processing 12,000+ daily prompts and cutting manual query resolution time by 35%. E-commerce Web Developer - 2,000+ orders processed, 30% faster checkout flow, and 20% higher repeat purchase rate through Next.js Supabase architecture. Real Estate Platform, PropTech SaaS - 6,000+ property listings managed, 40% faster property search and filtering, and a 25% increase in qualified buyer leads as a Full Stack Developer building a Real Estate Web Developer platform with map-based search, virtual tours, and Next.js Supabase architecture. Fintech MVP, LegalTech SaaS - 15% better adoption, 35% higher user retention over 6 months, and structured permissions managing 3 access levels for 4,000+ users as a React Typescript and Full Stack Developer Saas specialist. Technologies I use: Frontend: React, React.js, React Native Mobile, Next.js React, React Typescript, JavaScript, TypeScript, HTML5, CSS3, Tailwind CSS, Responsive Design, jQuery - as a Javascript Developer and React UI Developer. Backend: Node.js, Django, Python, Supabase Backend, Postgresql Supabase Javascript Rest Json, MySQL, MongoDB, Firebase, Stripe - as a Backend Developer Nodejs and full stack developer Python. AI & Integrations: AI Application Development, AI API Integration, AI LLM tooling, OpenAI, Claude API, Cursor, React Native AI - as an AI Developer building production AI features end to end. Ecosystems: MERN Stack Developer, Django SaaS, Next.js Supabase, WordPress, Shopify, PHP, Flask, Vue.js - as a Full Stack Web Developer and Full-Stack Developer across diverse tech stacks. Tooling: Git, Software Architecture & Design, Cursor, Supabase, CI/CD workflows - engineering mindset across 35+ shipped products.