I am a Software Developer with 4 years of experience. I've built and worked on projects under JavaScript ES6+, PHP, HTML 5, CSS 3, Sass/Less, React, React Native, Node, Express, Firebase, MongoDB, Python, C#, Django, Kivy, and more. For the last several months I've also been working on VR technologies. I also have some photo and illustration skills with Photoshop, Illustrator, Figma, and Adobe Premiere Pro. If you or your team think I'm a good fit, feel free to get in touch. My Main Expertise includes:- • Node.js, Express Framework, MongoDB, TailwindCSS For Backend Development • ReactJs, Bootstrap, JQuery, TailwindCSS For Frontend Development • Figma, Aobe XD, Adobe Illustrator, Wondershare filmora Pro For UI UX, MOBILE APP, WEB DESIGN UI, LANDING PAGE DESIGNS & Video editing • Solidity, web3js, ethersjs, moralis, hardhat, truffle, chai, e.t.c For Blockchain Development • REST API / API Development/Integration • Git I Deliver quality Job Only! #ReactDeveloper #NextJS #TypeScript #JavaScript #FrontEndDev #WebDev #FullStackDeveloper #MERN #NodeJS #ExpressJS #MongoDB #TailwindCSS #ResponsiveDesign #WebApplications #PWA #SPA #APIIntegration #WebOptimization #CrossBrowserCompatibility #WebSecurity #Python #JavaScript #TypeScript #React #NodeJS #NextJS #VueJS #Angular #Django #Flask #ExpressJS #FastAPI #SpringBoot #PHP #Laravel #Wordpress #RubyOnRails #MongoDB #PostgreSQL #MySQL #Redis #DatabaseOptimization #APIDesign #RESTfulAPI #GraphQL #MicroserviceArchitecture #AWS #Firebase #Supabase #BackendDevelopment #CloudComputing #ServerlessArchitecture #ReactNative #MobileAppDevelopment #CrossPlatformDevelopment #iOSDevelopment #AndroidDevelopment #Flutter #MobileUI #AppStore #GooglePlay #MobileOptimization #DevOps #Docker #Kubernetes #CI/CD #GitHubActions #Jenkins #AWS #GCP #Azure #CloudDeployment #Containerization #SystemAdministration #LinuxAdmin #ServerConfiguration #FrontEndDevelopment #UIDesign #UXDevelopment #ResponsiveDesign #WebAccessibility #MaterialUI #Figma #AdobeXD #DesignImplementation #UserInterface #EcommerceDevelopment #Shopify #WooCommerce #PaymentIntegration #StripeIntegration #OnlineStore #BusinessAutomation #CRM #BusinessSolutions #DigitalTransformation #WebPerformance #SEO #PageSpeedOptimization #CodeOptimization #WebVitals #PerformanceTuning #LoadTesting #ScalableApplications #HighAvailability #WebSecurity #Authentication #Authorization #OAuth #JWT #SecurityBestPractices #OWASP #DataProtection #Encryption #ComplianceDevelopment #AgileMethodology #ScrumDevelopment #ProjectManagement #TeamCollaboration #CommunicationSkills #ProblemSolving #TimeManagement #RemoteWork #DeadlineDriven #Web3 #Blockchain #SmartContracts #AI #MachineLearning #ChatGPTIntegration #AIImplementation #EmergingTech #Innovation #TechTrends #TestDrivenDevelopment #UnitTesting #IntegrationTesting #Jest #Cypress #Selenium #QualityAssurance #AutomatedTesting #TestAutomation #BugFixing

Senior Full Stack Developer building production AI agents with LangChain, LangGraph, n8n, and RAG. 17 years engineering, 100% Job Success on Upwork, $60K+ delivered. I bridge .NET, React, and React Native with autonomous AI. 🤖 What I build • AI agents using LangChain, LangGraph, CrewAI, n8n • Agentic RAG systems with Pinecone, Qdrant, ChromaDB • MCP (Model Context Protocol) servers and tool-calling agents • AI chatbots, voice agents, customer support automation • AI features integrated into existing .NET, React, React Native apps • Multi-tenant AI-native SaaS platforms ⚙️ Tech stack • AI: LangChain, LangGraph, CrewAI, n8n, OpenAI API, Anthropic Claude, Gemini, RAG, Vector DBs (Pinecone, Qdrant, Milvus), Prompt Engineering, MCP • Backend: .NET 8/9, ASP.NET Core, C#, Python, FastAPI, Node.js • Frontend: React, React Native, Angular, Next.js, Tailwind, MudBlazor,Blazor • Cloud/DevOps: Azure, AWS, Docker, GitHub Actions CI/CD • Data: PostgreSQL, MSSQL, MongoDB 🚀 What sets me apart • 100% Job Success Score verified delivery on every Upwork contract • Production engineer, not a prototyper I ship code that survives compliance reviews and real load • Full ownership: backend, frontend, DevOps, deployment under one roof • 17 years across FinTech, HealthTech, Logistics, and government systems 📈 Recent client work • Fleet Management System for government client .NET + React + Docker, full CI/CD on hardened VPS • Civil aviation permit platform with self-hosted runners and compliance-grade secret management • Audit Communication API .NET 8 with templated email workflows • POS Platform spanning Web, Tablet, and Mobile ($11K Upwork project, 5-star) 📩 Send me your project details and I'll respond within 1 hour with a clear plan, timeline, and budget.

You have an idea that combines a real web product with AI, and you need a developer who treats the AI part as core infrastructure, not a bolt-on at the end. Most full-stack developers can build the app. A smaller group can build the AI pipeline. Very few can do both and think through where those two worlds collide in production. That is the gap I fill. For the past 6 years, I have been shipping full-stack web products with AI automations and third-party integrations designed in from day one. Real products with paying users, not side projects. 𝗔 𝗳𝗲𝘄 𝘁𝗵𝗶𝗻𝗴𝘀 𝗜 𝗵𝗮𝘃𝗲 𝗯𝘂𝗶𝗹𝘁 𝗿𝗲𝗰𝗲𝗻𝘁𝗹𝘆: An AI-driven SaaS platform that automates marketing campaigns end to end, scaled to $15K+ MRR across 50+ agencies A three-portal fintech platform with Stripe Connect, webhook-driven state machines, and ACH compliance handling, with $6M in loans approved through the platform and another $20M in progress A data pipeline processing 2M+ daily records from BigQuery and SFTP sources A cross-chain Web3 platform supporting Ethereum and Solana with real-time marketplace updates 𝗪𝗵𝗮𝘁 𝘆𝗼𝘂 𝗴𝗲𝘁 𝘄𝗵𝗲𝗻 𝘆𝗼𝘂 𝗵𝗶𝗿𝗲 𝗺𝗲: A developer who reads your brief carefully and asks the right questions before writing any code Full-stack ownership across React, Next.js, and Tailwind on the frontend and Python, FastAPI, Django, and Node.js on the backend AI integration done right, using OpenAI, Anthropic, LangChain, and agent orchestration patterns that hold up in production Third-party API work without silent failures, including Stripe Connect, Meta Marketing API, and webhook-driven systems Cloud infrastructure on AWS and GCP with Docker, CI/CD, and proper monitoring baked in Clear communication and predictable delivery, no disappearing mid-sprint The clients I work best with are founders and teams who care about shipping something that actually works, not just something that demos well. You know what you want to build. You need someone who can take the idea, translate it into a system, and carry it to production without needing their hand held. If that sounds like a fit, click the green "Invite to Job" button at the top of this profile. Tell me what you are building, and I will come back with a few sharp questions so we can figure out fast if this is the right match.

Senior Software Engineer and AI/LLM Consultant with 8+ years of experience delivering enterprise-grade SaaS solutions for Fortune 500 clients including Ipsos, Nielsen, Universal Pictures, and Vatican News. I specialize in building scalable AI-driven applications and helping companies integrate cutting-edge AI/LLM capabilities into their products. 🎯 CORE EXPERTISE AI/ML Engineering: ✓ Large Language Models (GPT-4, Claude, Gemini) ✓ RAG (Retrieval-Augmented Generation) pipelines ✓ AI Integration: OpenAI API, LangChain, LlamaIndex ✓ Vector Databases: Pinecone, Weaviate ✓ Custom model fine-tuning and optimization ✓ Natural Language Processing and generative AI Full-Stack Development: ✓ Frontend: Next.js 14, React, TypeScript, Vue.js ✓ Backend: Node.js, Python, FastAPI, Django, Express ✓ Databases: PostgreSQL, MongoDB, Redis, DynamoDB ✓ Cloud: AWS (Lambda, S3, CloudFront), GCP, Firebase ✓ DevOps: Docker, Kubernetes, CI/CD pipelines Blockchain & Web3: ✓ Smart Contracts: Solidity, Ethereum, zkSync ✓ DeFi protocols, NFT platforms, RWA tokenization 📊 KEY ACHIEVEMENTS - Increased content relevance by 35% using RAG pipelines and vector databases - Reduced deployment time by 60% through scalable microservices architecture - Achieved 99.5% uptime for AI transcription tool serving Fortune 500 clients - Boosted user engagement by 45% with AI-driven features - Improved transcription accuracy by 40% through custom fine-tuned models - Led cross-functional engineering teams to deliver enterprise solutions 💼 NOTABLE PROJECTS LSTN - AI Transcription SaaS Platform B2B transcription platform serving Fortune 500 clients (Ipsos, Nielsen) with 99.5% uptime. Handles 10,000+ monthly transcription requests using GPT-powered processing and custom fine-tuned models. Technologies: GPT-4, Python, AWS Lambda, S3, WebSockets, Node.js AISEO.ai - AI Content Generation Platform AI-powered content generation serving 50,000+ monthly active users. Built RAG pipelines with Pinecone vector database, integrated multiple LLMs (GPT-4, Claude, Gemini), and architected scalable microservices. Technologies: Next.js 14, Python, FastAPI, GCP, Pinecone, LangChain, OpenAI ElephantsApp - Mental Wellness Platform Integrated AI-driven GoalCoach using GPT-4, increasing user engagement by 45%. Optimized global CDN performance reducing page load time by 30%. Technologies: GPT-4, React, Node.js, AWS CloudFront, S3 WellShared - AI Content Automation Developed GPT-based content generation engine improving content ranking by 50%. Built intelligent keyword suggestion system using NLP and search volume analysis. Technologies: GPT-4, Python, NLP, React, Node.js Cinematime - Enterprise Cinema Ticketing Managed enterprise ticketing system for Universal Pictures and The Space cinemas across Italy. Integrated real-time seat selection with WebSocket-based booking handling 50+ concurrent bookings. Technologies: React, Node.js, WebSockets, PostgreSQL, Redis 🎓 EDUCATION & CERTIFICATIONS - B.Sc. Computer Science - COMSATS Institute of Information Technology (GPA: 3.29/4.0) - B.Sc. (Hons) Computing - University of Lancaster, UK (GPA: 3.33/4.0) - Machine Learning Specialization - DeepLearning.ai & Stanford University (2024) - Advanced Learning Algorithms - DeepLearning.ai (2024) - Blockchain & Web3 Certified - Python for Data Science, AI & Development - Coursera & IBM ✅ WHAT I BRING TO YOUR PROJECT - Enterprise-grade architecture and scalability expertise - Strong technical leadership and team collaboration - Proven ability to deliver complex AI/LLM projects on time - Experience with Agile/Scrum methodologies - Clear communication and regular project updates - Available for long-term partnerships and ongoing support I'm currently open to new projects, especially those involving AI/LLM integration, RAG implementation, enterprise SaaS development, and full-stack solutions. Let's build something amazing together!

I am a professionally trained Computer Scientist with a proven track record of architecting and deploying high-performance digital solutions. I specialize in building seamless user experiences across mobile and web platforms, combining technical rigor with clean, maintainable code. Core Expertise • Mobile Development: Expert in Flutter for cross-platform efficiency and Swift/SwiftUI for high-performance native iOS applications. I focus on responsive UI, smooth animations, and robust state management. • Web Development (MEAN Stack): Full-cycle development using MongoDB, Express.js, Angular, and Node.js. I build scalable Single Page Applications (SPAs) and secure RESTful APIs. • Cloud & Backend: Proficient in Firebase for real-time data, authentication, and cloud functions, alongside specialized API integrations. • Engineering Standards: Deep understanding of Git/GitHub version control, Agile/Scrum methodologies, and the full software development lifecycle (SDLC). Accomplishments & Strengths • Computer Science Foundation: My background ensures a deep understanding of data structures, algorithms, and system architecture, resulting in fewer bugs and optimized performance. • End-to-End Delivery: Successfully moved multiple projects from initial Xcode/Flutter environment setup to final App Store deployment and web hosting. • Business-Centric Approach: Beyond coding, I am familiar with various marketing channels, ensuring that the technical products I build are aligned with user acquisition and growth strategies. I am committed to providing clear communication and delivering high-quality, error-free code that meets your project milestones. Ready to bring your mobile or web project to life. Click "Message" or "Invite" to discuss your requirements.

Want smarter automation, better user engagement, and AI-powered growth? Send me your idea and I’ll break it down into a clear AI Chatbot Development strategy with quick wins and scalable long-term architecture. As your AI Chatbot Developer / AI Agent Developer, I’ll also explain how AI Chatbot Development drives business development and revenue 🤖 🔹 AI Engineer with 18+ years of programming experience (since 2006) 🔹 100+ chatbots / ai agent built as AI Agent Engineer resolving 70%+ of queries autonomously 🔹 Business-first mindset focused on ROI 🔹 Trusted AI Automation Specialist automating 50+ daily tasks / Automation Engineer saving 500+ hours/month for 100+ clients & 20+ startups 🔹 AI Agent Developer | AI Chatbot Developer | Telegram Bot Expert | Web Developer 🔹 Fast, clear communication & startup-friendly mindset I’m a senior engineer / ai agent developer / ai chatbot developer / agentic ai developer specializing in AI chatbot, AI platforms, AI solutions for Crypto and automation-driven businesses. My work focuses on building production-ready AI Chatbot (s), AI Agent (s), AI RAG, AI assistants, autonomous agents, Telegram trading bots, and crypto Telegram bots that scale securely and reliably. Whether you need website chats, voice AI agent, customer support automation, Telegram bots, Slack bots or advanced AI RAG systems, my approach ensures real business impact—not just demos. 🚀 AI Results I’ve Delivered • AI Chatbot Development of 100+ Python chatbots deployed across websites, Telegram, and Slack shipped across 30+ countries • 50+ AI Agent Development and bot development projects automating customer support and lead generation • 30+ AI workflow automation pipelines cutting manual processing time by 70%+ • Data Science and Data Analysis pipelines reducing human support workload by 60%+ • 30+ RAG, Neural Network and Natural Language Processing (NLP) solutions improving response accuracy by 40%+ • 15+ PyTorch and 4+ TensorFlow models trained and deployed to production • 30+ PHP and WordPress sites with custom AI chatbot and API integration over 10+ providers • 25+ Node.js and 12+ React and JavaScript projects handling 10,000+ concurrent users • Generative AI, Artificial Intelligence integrations raising user engagement by 45%+ • Machine Learning and Deep Learning architectures lifting AI prediction accuracy to 95%+ • 40+ Blockchain projects over 10+ DeFi, wallets, payment systems • AI sales agent and deal closer chatbots lifting conversion rates by 35%+ 📌 Full-Spectrum AI Chatbot Development Services • AI Agent Development, bot development and AI workflow automation • SaaS assistant • AI Agent Developer for startups and enterprises • AI RAG chatbot system for private data & SaaS • AI customer support & lead gerenation • Website chatbot, Slack bot & Voiceflow chatbot • Business automation and AI integration • Etsy marketing and Pinterest marketing • WordPress, API integration & admin dashboard • Blockchain & Web3 chatbot • Crypto / Blockchain Telegram trading bots • AI Agent automation & conversational workflow • Multi-agent & AI Agent Developer services • Practical deployments for customer support (Tidio) and lead generation (Conversiobot) Developer Stack • LangChain, LangGraph, CrewAI, AutoGen, OpenAI • Open AI chatbot, Claude, Gemini, GPT-3 & GPT-4 integrations • Flask, FastAPI, DialogFlow, ManyChat, Botpress • FAISS, Chroma, Pinecone, Weaviate, MySQL, PostgreSQL, MongoDB • Website chat, Telegram bot, WhatsApp chatbot, Slack & Discord bot • Python, PHP, JavaScript, Node.js & React 📈 Advanced AI Chatbot Development & AI Agent Development I don’t just “build bots” — I engineer intelligent systems. My AI Chatbot Developer process covers conversation design, model selection, AI Agent Development, and scalable backend architecture. Using LangChain, LangGraph, ai agent n8n, FastAPI, and modern AI pipelines, I've built 100+ AI Agents that reason, retrieve data, and execute workflows — as your expert AI Agent builder trusted by 50+ businesses and AI Agent creator with 70%+ autonomous query resolution. As a senior AI Chatbot Developer / AI Agent Developer, my focus is reliability, security, and measurable results for chatbot marketing and business automation. • For SaaS & AI platforms, I build AI RAG chatbot solutions that answer accurately from private data. • For startups, I provide MVP-focused AI Chatbot Development that scales smoothly. • For Crypto projects, I deliver chatbots integrated with smart contracts and payment systems. 📩 If you’re looking for a senior AI Chatbot Developer / AI Agent Developer specializing in AI Chatbot Development, AI RAG systems and conversion-focused AI Chatbot Developer solutions, let’s talk. I build intelligent systems that actually work — and scale.

Senior AI/ML Architect with 20+ years delivering measurable results. For the past few years, all work has been built with Claude Code, with deep hands-on experience in Claude API, MCP servers, agent design, and AI workflow automation. I also coach teams and founders on how to adopt these tools in their day-to-day work, from prompt design to building production-ready automations. Available for AI enablement, 1-on-1 coaching, team training, automation design, and strategic AI leadership roles. Accomplished scalable AI solutions as measured by founding Mission Automate and leading teams at Chatsi AI by architecting end-to-end platforms with Python, TensorFlow, PyTorch, and cloud ML services. Accomplished revenue-driving features as measured by developing systems generating millions in sales (VitalSource) and serving millions of users (Charles Schwab) by building full-stack solutions with Ruby, JavaScript, and optimized database architectures. Accomplished cross-industry impact as measured by successful deployments in fintech, e-commerce, healthcare, and education by leveraging AI/ML expertise (OpenCV, Transformers, OpenAI) with Agile methodologies and cloud platforms (AWS, GCP, Azure). Core Stack: Claude Code, Claude API, MCP, n8n, Zapier, Python, Ruby, AI/ML (TensorFlow, PyTorch), Cloud Platforms, Kubernetes, PostgreSQL/MongoDB What I'm proud of: • Live Claude Code demos at Mindstone AI Meetup, Silicon Valley (2026) • Mission Automate featured by Amazon SageMaker • Published StyleGAN2-ADA superhero generation research • Speaker at RailsConf 2021

I’m a Senior Full-Stack Developer with 8+ years of experience building high-performance AI, blockchain, and automation-driven web and mobile applications. I specialize in AI automation, AI agents, image/video generation, predictive systems, and end-to-end workflow automation. On the blockchain side, I’ve delivered production-grade smart contracts (tokens, staking, NFT minting, raffles, marketplaces, cross-chain bridges), advanced DeFi integrations, DApp frontends, wallet connections, mobile wallets, and crypto automation scripts. My core stack includes React, Next.js, Supabase, Firebase, TypeScript, TailwindCSS, Node.js, Python, Go, web3.js, and React Native/Expo. I also have strong experience building SaaS platforms, CMS/CRM systems, and applications that require payments, booking, or live-streaming features. Recently, I’ve been developing AI-powered mobile apps with React Native/Expo, helping startups and founders launch polished, production-ready products quickly. I take a business-first approach—every solution I build aims to increase conversions, improve user experience, or reduce operational cost. If you’re looking for a developer who can deliver real, measurable value and partner with you from concept to launch, I’d love to help. Let’s talk about your project and build something successful together.

Smart Contract Engineer specializing in Solidity and DeFi systems on Ethereum and EVM chains. I build secure smart contracts, staking systems, token ecosystems, and Web3 applications with a focus on security, gas optimization, and production-ready architecture. I design and implement production-grade smart contracts for lending, staking, vesting, and token ecosystems — with a strong focus on collateralization logic, liquidation safety, gas efficiency, and protocol-level security. I don’t build demos. I build systems where real value is at risk, and correctness, safety, and clarity matter. 🔹 What I build DeFi lending protocols (collateral, LTV enforcement, health factor, liquidation, interest accrual) Staking & reward systems (finite reward pools, safe accounting, no infinite minting) Vesting contracts (cliff + linear vesting, founder & investor-safe designs) ERC20 token contracts (custom logic, controlled mint/burn, secure allowance handling) Security-focused smart contract architecture (reentrancy protection, access control, CEI pattern, protocol invariants) Smart contract integration (ethers.js, wallet interactions, transaction flows) 🔹 How I work I think in protocol flows and invariants, not just individual functions I identify edge cases and security risks early I explain technical trade-offs clearly to non-technical stakeholders I write code that is testable, auditable, and maintainable I’m comfortable working independently or with distributed teams 🔹 What you can expect Clean, well-documented Solidity code Security-first design decisions Clear communication and realistic timelines Honest feedback on risks and limitations Long-term maintainability over shortcuts 🔹 Let’s work together If you’re building a Web3 product that involves real asset flow, DeFi logic, or security-critical smart contracts, I can help you design and implement it correctly from day one. I’m happy to review your idea, point out potential risks, and suggest a solid technical approach before any code is written.

𝐅𝐔𝐋𝐋-𝐒𝐓𝐀𝐂𝐊 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 𝐔𝐒𝐈𝐍𝐆 | 𝐍𝐨𝐝𝐞.𝐉𝐒 | 𝐑𝐞𝐚𝐜𝐭.𝐉𝐒 | 𝐍𝐞𝐱𝐭.𝐉𝐒 | 𝐒𝐚𝐚𝐒 | 𝐋𝐚𝐫𝐚𝐯𝐞𝐥 | 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 | 𝐀𝐫𝐭𝐢𝐟𝐢𝐜𝐢𝐚𝐥 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 | 𝐏𝐲𝐭𝐡𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭. 🏆Top Rated Full Stack Developer - Front-End and Back-End Web Development Expert. 🖥️75+ Five⭐ star projects here on Upwork. 💯 Upwork 100% Job Success Score ⌚ 2200+ Hours 🧭FULL-TIME AVAILABILITY: 45 hours/ Week I specialize in assisting clients in creating exceptional web platforms that surpass expectations. My expertise lies in React, React Native, Next.js, and Node.js (including Nest.js and Express). I excel at developing high-quality web applications that provide outstanding user experiences. 𝐇𝐞𝐫𝐞 𝐚𝐫𝐞 𝐦𝐲 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐬𝐤𝐢𝐥𝐥𝐬: 🔙 Backend: Node, Python, Java 🔝 Frontend: JavaScript, React, Angular, Vue 📱 Mobile: React Native, Flutter 🎨 UI/UX: wireframes, prototypes, high-fidelity design, branding 💾 Database: PostgreSQL, MongoDB ☁️ Cloud: AWS, Azure, Google Cloud Platform, Heroku, Vercel 📝 CMS: Contentful, Strapi 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭 | 𝐑𝐞𝐚𝐜𝐭 | 𝐍𝐨𝐝𝐞.𝐣𝐬 | 𝐍𝐞𝐱𝐭.𝐣𝐬 | 𝐀𝐧𝐠𝐮𝐥𝐚𝐫 | 📌 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝘀𝗸𝗶𝗹𝗹𝘀: ________ 📌 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝘀𝗸𝗶𝗹𝗹𝘀: ✓ ReactJS __________________✓ Node.js / Nest.js ✓ Next.JS __________________ ✓ MongoDB ✓ TypeScript _______________ ✓ SQL ✓ Angular2+ ________________✓ Express ✓ Redux ____________________✓ JWT ✓ GrahpQL _________________✓ Socket.IO ✓ Restful API _______________✓ Cors ✓ HTML 5 __________________✓ PostgreSQL ✓ CSS3 ____________________✓ Amazon Web Services (DynamoDB, S3, EC2) ✓ SCSS ____________________✓ Heroku ✓ Bootstrap ________________✓ Firebase ✓ Material-UI _______________✓ Ant Design ✓ Webpack 𝗪𝗵𝗮𝘁 𝐌𝐲 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗦𝗮𝘆𝘀: ⭐⭐⭐⭐⭐ "Working with this freelancer was a great experience. They were proactive in communication, detail-oriented, and brought valuable technical expertise to our SaaS development project. I highly recommend them for anyone looking for a reliable and competent freelancer for similar work." ⭐⭐⭐⭐⭐ Navrinder Singh is an excellent Full Stack React.js/Node.js developer. He was able to debug a complex problem and find a solution in a short period of time. You don't have to ask him for updates. He gives them to you willingly. Very easy to work with, great communicator and visionary. He will forever be a part of my team! If you are looking for a great Full Stack developer who works fast, he is your guy! ⭐⭐⭐⭐⭐ "Highly professional work, he was very attentive to my requirements and was happy to help finalizing every detail. Highly recommended."Thank you Navrinder Singh" ⭐⭐⭐⭐⭐ Navrinder Singh was great to work with. He understood what was needed and delivered on it right away." ⭐⭐⭐⭐⭐ "Great developer to work with. Thank you" By using React and Next.js I can create web applications that can be rendered on the server side. These applications are designed to be fast-optimized for search engines and scalable. Next.js provides features, like code splitting, built-in routing, and server-side rendering, allowing me to create engaging user experiences. Additionally, I can easily integrate functionality into these applications using Next.jss API routes. 📝Feel free to reach out to me for a discussion, about your project. How can we collaborate to fulfill all of your business requirements? Regards Navrinder Singh