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Mohit K.

Lucknow, India

$10/hr
4.8
94 jobs

Generative AI, LLM & RAG Solutions | AI Agents | Production-Ready AI SaaS Applications | Enterprise AI Architectures | React, Next.js, Node.js & Laravel | Cloud-Native AI Products ❇️ TOP-RATED Freelancer on Upwork ❇️ 9+ Years of Senior Full-Stack Engineering Experience ❇️ 70+ Successfully Delivered Enterprise & SaaS Projects ❇️ Elite Track Record with 12,500+ Logged Hours 👋 Hi, I’m Mohit Kumar Nigam. I help startups and businesses build production-ready AI systems, scalable SaaS platforms, and robust web applications. With 9+ years of experience and 70+ delivered products, I specialize in combining Full-Stack Engineering + Artificial Intelligence to launch secure, maintainable, and highly optimized software built for real production environments. 🤖 1. AI SaaS, LLM & RAG Engineering I build practical, high-performance AI systems powered by modern Large Language Models, frameworks, vector architectures • LLM Development: OpenAI (GPT-4o/o3-mini), Claude, Gemini, DeepSeek-R1, Prompt Engineering, LLM Integration. • AI Agents: LangChain, LlamaIndex, CrewAI, vLLM, Multi-Agent Systems, AI Copilots, Workflow Automation. • RAG & Vector DBs: RAG, Semantic Search, Embeddings, Pinecone, PGVector, Vector Search. • Multimodal AI: Vision AI, Whisper, OCR, Document AI, Image Understanding. • AI SaaS & Full-Stack: React, Next.js, Node.js, Laravel, REST APIs, Cloud-Native AI Applications. 💻 2. Full-Stack & System Architecture I deliver clean-code architectures utilizing modern frontend frameworks and backend systems. • Frontend: High-performance interfaces using React.js, Next.js, TypeScript, and Tailwind CSS. • Backend & APIs: Secure architectures built on Node.js (NestJS/Express), Laravel (PHP), and Python (FastAPI). • Databases & Caching: Robust data layers via PostgreSQL, MySQL, MongoDB, and Redis caching. • SaaS Utilities: Multi-tenant infrastructure, Stripe billing, and secure OAuth 2.0/JWT authentication. 📱 3. Cross-Platform Mobile Apps • Frameworks: Production-ready mobile engineering using Flutter (Dart) and React Native (TypeScript). • Ecosystems: Firebase integration, local data syncing, and automated App Store / Play Store deployment ☁️ 4. Cloud, DevOps & System Architecture • Cloud Infrastructure: Multi-region deployments across AWS (S3, EC2, Lambda, ECS), GCP, Azure, and DigitalOcean. • Modern DevOps: Containerization via Docker, orchestration via Kubernetes, and automated GitHub Actions / GitLab CI/CD pipelines. • System Operations: Ironclad auth (OAuth 2.0, JWT, MFA, RBAC), advanced APIs (REST, GraphQL, WebSockets), and Stripe multi-tier monetization. 🏭 Industries I Serve • AI & Automation Startups | FinTech, Banking & InsurTech | Healthcare, MedTech & HealthTech • E-commerce, Marketplaces & Retail | EdTech & E-Learning Platforms | Logistics, Supply Chain & Fleet Management • Real Estate & PropTech | Hospitality, Travel & Booking | MarTech & Marketing Automation • Enterprise ERP/CRM Systems | LegalTech & Document Automation | Cybersecurity & Identity Management 🏆 Why Premium Clients Partner With Me • System Architect: I do not build temporary prototypes; I architect clean code optimized for business growth. • Verified Elite Execution: 12,500+ hours tracking real software development with a 100% satisfaction record. • Full-Time Dedication: Available 40+ hours per week, matching your business hours for live technical strategy ✨ LET'S BUILD YOUR PRODUCT Ready to launch your SaaS platform, build an MVP, or integrate cutting-edge AI features? Let’s connect to map out a bulletproof technical strategy. 📩 Click the "Message" button on the right to start your project today. KEYWORDS Full Stack Developer | Frontend Developer | Front-End Developer | Backend Developer | Back-End Developer | React.js Developer | Vue.js Developer | Next.js Developer | Node.js Developer | TypeScript Developer | JavaScript Developer | JavaScript Expert | React Native Developer | Flutter Developer | PHP Developer | Python Developer | Django Developer | Mobile App Developer | SaaS Developer | ERP Developer | Web App Developer | UI/UX Design | CRM Developer | Tailwind CSS | Bootstrap | API Integration | REST API | GraphQL Developer | Web App Development | Figma to HTML | WordPress Developer | Elementor Expert | WooCommerce | Shopify Developer | Custom Shopify App | Shopify Liquid | ACF | Payment Gateway Integration | Booking Website | ChatGPT Integration | OpenAI API | AI Chatbot Developer | AI Dashboard | LangChain | Claude Integration | AI Automation | Zapier Automation | Workflow Automation | Flutter App Developer | Ionic App | Hybrid App Development | Mobile App with API | Cross-Platform App | Android/iOS Developer | Firebase Integration | Laravel Developer | FastAPI Developer | Supabase | MySQL | PostgreSQL | MongoDB Developer | Docker | CI/CD Pipeline | GitHub Actions | AWS Deployment | GCP Deployment | Cursor | Lovable | Claude

  • Node.js
  • React
  • Vue.js
  • Next.js
  • AI Development
  • AI Agent Development
  • AI Bot
  • LLM Prompt Engineering
  • PHP
  • Laravel
  • WordPress
  • Shopify
  • TypeScript
  • CRM Development
  • CRM Automation
  • API Development
  • ChatGPT API Integration
  • Supabase
  • Mobile App Development
  • Flutter
Aryan K.

Delhi, India

$15/hr
5.0
6 jobs

I build AI-powered systems that go straight to production — LLM agents, RAG pipelines, computer vision, and full-stack AI backends for startups and SaaS companies worldwide. ✮ 100% Job Success Score ✮ 5-Star Reviews Across All Contracts ✮ $10K+ Earned on Upwork ✮ 0-4 Hour Response Time ✮ Active Clients in Japan, US, and India ✮ Available Now [ What I Build For You ] ✮ AI Engineer and LLM Agent Developer ✮ RAG Pipeline Engineer ✮ Computer Vision Engineer ✮ FastAPI and Python Backend Developer ✮ Full Stack AI Developer ✮ AWS Cloud and DevOps Engineer ✮ AI Automation and Workflow Developer ✮ SaaS AI Product Developer I specialise in turning AI ideas into production systems — not demos, not prototypes, but real software that scales and ships fast. [ AI Agents and LLM Systems ] ✮ LangChain and LangGraph agent development ✮ Claude API, OpenAI API, Gemini API integration ✮ RAG pipeline development from scratch ✮ Vector databases — Pinecone, FAISS, ChromaDB ✮ Prompt engineering and hallucination reduction ✮ Multi-agent orchestration and tool use ✮ Gmail API, Slack API, Notion API, Sheets API ✮ Human-in-the-loop approval workflows ✮ LLM cost optimisation and token tracking ✮ AI workflow automation for SaaS businesses [ Computer Vision Systems ] ✮ YOLOv8 and UNet model training and deployment ✮ Object detection and semantic segmentation ✮ Real-time video analysis and CCTV AI systems ✮ Medical image analysis and industrial vision ✮ OpenCV, dlib, TensorFlow, Keras, PyTorch ✮ Custom model fine-tuning on domain datasets ✮ Computer vision APIs and edge deployment [ Backend and API Development ] ✮ FastAPI and Python backend development ✮ REST API design, integration, and testing ✮ JWT authentication and OAuth2 implementation ✮ PostgreSQL, MongoDB, MySQL database design ✮ Async Python and scalable architecture ✮ Node.js, Ruby on Rails, React, TypeScript ✮ Full stack SaaS backend development [ Cloud and DevOps ] ✮ AWS — EC2, S3, Lambda, SQS ✮ Google Cloud Storage integration ✮ Docker containerisation ✮ CI/CD pipelines and GitHub Actions ✮ MLOps — model monitoring and retraining ✮ Cloud infrastructure for AI systems [ Production Results Delivered ] ✮ Real-time CCTV anomaly detection system — 10,000+ frames per day, 90%+ accuracy, 60% reduction in manual workload (YOLOv8 + OpenCV + FastAPI + AWS) ✮ AI avatar interview SaaS platform — 300+ enterprise clients across 32 languages (Ruby on Rails + React + LLM integration) ✮ Multi-agent LLM workflow systems — RAG pipelines shipped to production in days (LangChain + LangGraph + Claude API) ✮ Patient monitoring tracking system — Healthcare-grade CV pipeline on AWS (YOLOv8 + OpenCV + AWS Lambda) [ Why Clients Choose Me ] ✮ Production-first mindset — I build for scale, not demos ✮ End-to-end ownership from architecture to deployment ✮ Active international clients in Japan and India ✮ Fast communication — 0-4 hour response time ✮ 100% Job Success Score and 5-star reviews [ Keywords ] AI Engineer | Python Developer | LangChain Developer LLM Engineer | RAG Developer | AI Agent Developer Computer Vision Engineer | YOLOv8 Developer FastAPI Developer | Backend Python Developer AWS Engineer | Full Stack AI Developer OpenAI API Developer | Claude API Developer Gemini API Developer | LLM Integration Developer LangGraph Developer | Vector Database Developer Pinecone Developer | FAISS Integration Developer RAG Pipeline Developer | Prompt Engineer AI Automation Developer | AI SaaS Developer Machine Learning Engineer | Deep Learning Engineer Object Detection Developer | Image Segmentation REST API Developer | Node.js Developer React Developer | TypeScript Developer Ruby on Rails Developer | MongoDB Developer PostgreSQL Developer | Docker Developer CI/CD Engineer | MLOps Engineer AI Backend Developer | Real-time AI Systems Production AI Systems | Scalable AI Development SaaS AI Developer | Startup AI Engineer Remote AI Engineer | International AI Developer | Full Stack Developer | Full Stack | Mobile App Full Stack Developer | SaaS Application Development | Full Stack SaaS Developer | MERN Full Stack developer | MEAN Stack developer | Full Stack Developer React Node | React Full Stack Developer| Node Full Stack Developer | Next.js full stack developer | MongoDB full stack developer| REST API Full Stack Developer | JAVA Full Stack Developer| SPRINGBOOT Full Stack Developer| MICROSERVICES full stack Developer|Kafka full stack developer|Angular Full Stack Developer| React Developer | Node.js Full Stack Developer| React Node | Backend nodejs Full Stack Developer| node.js full stack developer | Full Stack MERN | MERN MEAN full stack developer| MERN developer | MERN stack | MEAN developer | .NET developer | .NET core | Full Stack .NET Developer | Azure Full Stack Developer | AWS Full Stack Developer| Google Cloud | REST API Full Stack Developer | Salesforce If you need an AI engineer who ships production systems fast — message me and let's build it.

  • Python
  • Artificial Intelligence
  • Machine Learning
  • Deep Learning
  • Computer Vision
  • Task Automation
  • Selenium
  • Back-End Development
  • API Testing
  • AWS CodeDeploy
  • Amazon EC2
  • CI/CD
  • Amazon Web Services
  • Cloud Computing
Inderjit S.

Ludhiana, India

$15/hr
4.7
159 jobs

🟢𝗝𝘂𝘀𝘁 𝗶𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗷𝗼𝗯!🟢 || 𝗜𝗡𝗗𝗘𝗣𝗘𝗡𝗗𝗘𝗡𝗧 𝗙𝗥𝗘𝗘𝗟𝗔𝗡𝗖𝗘𝗥 || 𝗜𝗠𝗠𝗘𝗗𝗜𝗔𝗧𝗘 𝗝𝗢𝗜𝗡𝗘𝗥 || 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗶𝗻 𝗘𝗦𝗧, 𝗖𝗗𝗧 & 𝗘𝗗𝗧 𝗧𝗶𝗺𝗲𝘇𝗼𝗻𝗲𝘀 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘀𝘁 𝗳𝗼𝗿 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 I help agencies, startups, and service businesses automate operations, build intelligent systems, and develop scalable software using AI, automation, and modern web technologies. With 8+ years of experience in full stack development and workflow automation, I specialize in creating reliable, production-ready solutions that improve efficiency, reduce costs, and support long-term growth. My focus is on building systems that work in real business environments not fragile demo setups. 𝗖𝗼𝗿𝗲 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗮𝗻𝗱 𝗧𝗼𝗼𝗹𝘀 Automation: n8n, Zapier, Make, GoHighLevel AI: OpenAI API, Claude, Google AI Studio, LangChain, RAG Systems Frontend: React, Next.js, TypeScript, TailwindCSS Backend: Node.js, Supabase, Firebase, Express Databases: PostgreSQL, MongoDB, MySQL Cloud: AWS, Vercel, Docker Low-Code: Lovable, Replit, Claude Code Payments: Stripe 𝗦𝗲𝗹𝗲𝗰𝘁𝗲𝗱 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 • Built AI-driven CRM and automation systems for agencies • Developed voice and chat assistants for service businesses • Created multi-tenant SaaS platforms with billing and analytics • Developed and customized Base44-style applications for startups • Automated marketing, onboarding, and reporting workflows • Integrated AI tools into existing enterprise systems Keywords: AI Automation Expert | AI Workflow Engineer | SaaS Developer | SaaS Application Developer | Full Stack Developer | Startup MVP Developer | Rapid MVP Builder | Base44 App Developer | Lovable Developer | No-Code App Builder | Low-Code Developer | Vibe Coding Specialist | AI-Assisted Development | Zapier Specialist | n8n Expert | Make Automation | GoHighLevel Developer | CRM Automation Expert | Business Process Automation | API Integration Specialist | Webhook Developer | OpenAI API Developer | ChatGPT Integration | Claude AI Developer | Google AI Studio Developer | AI Agent Builder | RAG System Developer | Voice AI Developer | AI Chatbot Developer | Supabase Developer | Firebase Developer | PostgreSQL Developer | MongoDB Developer | Stripe Integration Expert | Subscription Billing Developer | React Developer | Next.js Developer | Node.js Backend Developer | Cloud App Developer | AWS Developer | Vercel Deployment | Docker Engineer | Automation Consultant | System Integration Engineer | Digital Transformation Specialist | Agency Automation Expert | Lead Automation Specialist

  • MongoDB
  • Node.js
  • n8n
  • React
  • TypeScript
  • Next.js
  • NestJS
  • Twilio
  • Zapier
  • Zoho CRM
  • Make.com
  • AI Agent Development
  • AI Development
  • HubSpot
  • WhatsApp
Het P.

Kadi, India

$15/hr
5.0
4 jobs

🚀 Full Stack Developer | React, Node.js, Next.js, MongoDB | MERN Stack & Scalable Web Applications Hey there! 👋 I'm Het, a Full Stack Developer with 5+ years of experience building scalable web applications. As a Full Stack Developer, I specialize in the MERN stack delivering clean, production-ready solutions. I'm a Full Stack Developer who handles frontend, backend, database, and cloud so you work with one developer, not an entire team. 🏆 5.00 ★★★★★ Client Feedback ✅ 5+ Years of Full Stack Developer Experience ✅ End-to-End Product Ownership ✅ Modern, Maintainable & Scalable Code 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 𝐟𝐨𝐫 𝐘𝐨𝐮 𝐀𝐬 𝐚 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫: ➡️ 𝐒𝐚𝐚𝐒 & 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 As a Full Stack Developer, I build SaaS platforms, SPAs, and PWAs using MongoDB, Express js, React js, and Node js clean architecture from day one. ➡️ 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 & 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 As a Full Stack Developer, I seamlessly connect responsive frontends with robust backend systems using REST APIs, JWT, and OAuth authentication. ➡️ 𝐀𝐏𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 A Full Stack Developer who speaks both frontend and backend I deliver RESTful and GraphQL APIs, third-party service integrations, and event-driven backends that power real-world products. ➡️ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 & 𝐃𝐚𝐭𝐚 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 As a Full Stack Developer, I design optimized database schemas and ensure smooth, secure data flow across MongoDB and PostgreSQL. ➡️ 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 As a Full Stack Developer, I deploy scalable systems on Azure with Docker and CI/CD pipelines built to handle real traffic without breaking a sweat. ➡️ 𝐔𝐈/𝐔𝐗 𝐄𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐜𝐞 As a Full Stack Developer, I craft modern, responsive interfaces using React js, Next js, Tailwind CSS, Bootstrap, and MUI - UIs your users will actually enjoy. ➡️ 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 As a Full Stack Developer, I build real-time features using WebSockets and event-driven architecture, from live dashboards to collaborative tools. 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐇𝐢𝐫𝐞 𝐌𝐞 𝐀𝐬 𝐓𝐡𝐞𝐢𝐫 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫: ✅ 𝐅𝐮𝐥𝐥 𝐎𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩 - I handle frontend, backend, database, and cloud as one Full Stack Developer ✅ 𝐂𝐥𝐞𝐚𝐧 𝐂𝐨𝐝𝐞 - Modular, maintainable, reusable components built to last ✅ 𝐒𝐜𝐚𝐥𝐞𝐬 𝐖𝐞𝐥𝐥 - Architecture designed for growth from day one ✅ 𝐒𝐭𝐚𝐫 𝐑𝐚𝐭𝐞𝐝 - 5.00★ feedback from every client I've worked with ✅ 𝐂𝐥𝐞𝐚𝐫 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 - Plain English updates, no tech jargon ✅ 𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 - I ship on time and stay accountable throughout 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: ⚡ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 → React js, Next js, Angular, TypeScript, JavaScript, Tailwind CSS, Bootstrap, MUI ⚡ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 → Node js, Express js, REST APIs, GraphQL ⚡ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 → MongoDB, PostgreSQL ⚡ 𝐂𝐥𝐨𝐮𝐝 → Azure, Docker, CI/CD ⚡ 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 → Git, VS Code 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮'𝐥𝐥 𝐆𝐞𝐭: ✔️ A production-ready product built around your business goals ✔️ Fast, responsive UI your users will actually enjoy using ✔️ Robust backend systems built to handle real traffic and scale ✔️ Seamless API integrations and real-time features ✔️ Complete Full Stack ownership from first line of code to deployment 🌟 𝐋𝐞𝐭'𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐆𝐫𝐞𝐚𝐭 🌟 Whether you're launching a new product, scaling an existing one, or need a reliable Full Stack Developer to own the entire stack I'm here to take it from idea to deployed product. 📩 Send me a message or invite me to your project. Let's talk. 🚀 Keywords: Full Stack Developer | MERN Stack Developer | Senior Full Stack Developer | React Developer | Node js Developer | Full Stack Developer MERN | Next js Developer | MongoDB Developer | Expert Full Stack Developer | Express js Developer | GraphQL Developer | Full Stack Developer SaaS | Backend Developer | TypeScript Developer | Full Stack Developer React Node | Angular Developer | PostgreSQL Developer | Full Stack Developer API | Web Application Developer | Cloud Developer | Full Stack Developer MongoDB | DevOps Developer | REST API Developer | Full Stack Developer Azure | Docker Developer | CI CD Developer | Full Stack Developer UI UX | JavaScript Developer | Full Stack Developer MVP | Frontend Developer | WebSocket Developer | Full Stack Developer Clean Code | SaaS Developer | Full Stack Developer Scalable | API Developer | Full Stack Developer Bootstrap | MUI Developer | Full Stack Developer Docker | Tailwind Developer | Full Stack Developer WebSocket | UI UX Full Stack Developer

  • MongoDB
  • Database Architecture
  • Node.js
  • Web Application
  • Web Development
  • Front-End Development
  • Back-End Development
  • React
  • ExpressJS
  • Next.js
  • Angular
  • TypeScript
  • Full-Stack Development
  • SaaS
  • AI Development
  • CRM Development
  • API Integration
  • WordPress
  • Software Development
  • Vue.js
Vishal K.

Buxar, India

$25/hr
5.0
22 jobs

🏆𝐓𝐎𝐏 𝐑𝐀𝐓𝐄𝐃 𝐅𝐑𝐄𝐄𝐋𝐀𝐍𝐂𝐄𝐑 👋 Hello! I'm 𝑽𝒊𝒔𝒉𝒂𝒍, 𝐲𝐨𝐮𝐫 𝐠𝐨-𝐭𝐨 𝐀𝐈 𝐄𝐱𝐩𝐞𝐫𝐭 𝐚𝐧𝐝 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 having over 8+ 𝘆𝗲𝗮𝗿𝘀 of expertise 🎯 𝐖𝐇𝐀𝐓 𝐈 𝐂𝐀𝐍 𝐃𝐎 𝐅𝐎𝐑 𝐘𝐎𝐔 ======================== 🔹 𝐀𝐈 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 : Designing intelligent AI Agents and Chatbots.Custom AI model integration 🔹 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Building scalable, responsive web applications using React, Next.js, Node.js, and Python. 🔹 𝐂𝐮𝐬𝐭𝐨𝐦 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 : Developing tailored AI-powered solutions to meet your specific business needs. 🛠️ 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐈𝐄𝐒 𝐈 𝐔𝐒𝐄 ======================== 🔹𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬 : React, Next.js, HTML, CSS, JavaScript 🔹𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 : Node.js, Express, Python 🔹 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 : React Native & Flutter 🔹𝐀𝐈 & 𝐌𝐋 : TensorFlow, PyTorch, OpenAI APIs, NLP libraries 🔹𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 : MongoDB, PostgreSQL, MySQL 🔹𝐓𝐨𝐨𝐥𝐬 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 : Docker, AWS, Heroku, Git ✨ 𝐖𝐇𝐘 𝐂𝐇𝐎𝐎𝐒𝐄 𝐌𝐄 ? ==================== 🏅 𝐁𝐞𝐬𝐭 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐖𝐨𝐫𝐤. 💯 𝟏𝟎𝟎% 𝐂𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧. ✅ 𝐐𝐮𝐢𝐜𝐤 𝐑𝐞𝐬𝐩𝐨𝐧𝐬𝐞 ⏳ 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐨𝐧 𝐘𝐨𝐮𝐫 𝐒𝐜𝐡𝐞𝐝𝐮𝐥𝐞 🕐 𝐎𝐧-𝐭𝐢𝐦𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 🤝 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐚𝐟𝐭𝐞𝐫 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐢𝐨𝐧 𝐨𝐟 𝐭𝐡𝐞 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 💬 𝐋𝐞𝐭’𝐬 𝐜𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐞 𝐭𝐨 𝐛𝐫𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐯𝐢𝐬𝐢𝐨𝐧 𝐭𝐨 𝐥𝐢𝐟𝐞! 𝐃𝐫𝐨𝐩 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞, 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐚𝐦𝐚𝐳𝐢𝐧𝐠 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫. #AI App Developer #Full Stack Developer #React Developer #Angular Developer #Next Developer

  • MongoDB
  • JavaScript
  • Node.js
  • Web Development
  • API
  • Database
  • Angular
  • PostgreSQL
  • ExpressJS
  • RESTful API
  • API Development
  • MySQL
  • Back-End Development
  • .NET Core
  • C#
Shivani P.

Surat, India

$23/hr
5.0
8 jobs

𝗜 𝗱𝗼𝗻’𝘁 𝗷𝘂𝘀𝘁 𝗰𝗼𝗱𝗲 — 𝗜 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱, 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝘁𝗵𝗮𝘁 𝗵𝗲𝗹𝗽 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘀𝗰𝗮𝗹𝗲 𝗳𝗮𝘀𝘁𝗲𝗿, 𝗰𝘂𝘁 𝗰𝗼𝘀𝘁𝘀, 𝗮𝗻𝗱 𝗴𝗿𝗼𝘄 𝗿𝗲𝘃𝗲𝗻𝘂𝗲 𝗯𝘆 𝟮𝟱%+. Clients trust me for my mix of startup agility, enterprise discipline, and clear communication, turning every project into a long-term growth engine, not just a software build. 𝟴+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 | 𝗘𝗻𝗱-𝘁𝗼-𝗘𝗻𝗱 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗢𝘄𝗻𝗲𝗿𝘀𝗵𝗶𝗽 | 𝗕𝘂𝗶𝗹𝘁 𝗳𝗼𝗿 𝗦𝗰𝗮𝗹𝗲 🔧 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Frontend: Angular (2+), React.js, Next.js, HTML5, CSS3, Tailwind CSS, Bootstrap Backend: Node.js, NestJS, Express.js, Python (Flask, FastAPI) Mobile: React Native, Ionic Databases & Cloud: PostgreSQL, MySQL, MongoDB, Firebase AWS (S3, Lambda), Google Cloud AI/ML Integration: OpenAI, GPT-based chat interfaces, smart automations 𝗢𝘁𝗵𝗲𝗿 𝗦𝗸𝗶𝗹𝗹𝘀: REST & GraphQL API development Authentication & RBAC Payment gateway integration CI/CD workflows Microservices architecture Performance tuning & monitoring 💼 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 -Architect and develop scalable, high-performance web and mobile platforms -Deliver clean, maintainable, and secure code -Drive end-to-end project delivery — from concept and planning to launch and post-release support -Translate business goals into robust tech solutions -Collaborate directly with stakeholders — no middle layers 𝗪𝗵𝘆 𝗧𝗲𝗮𝗺𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 ✅ 100% ownership mindset — I treat your product like my own ✅ Scalable, future-proof architecture from day one ✅ Business-first thinking, backed by solid tech execution ✅ Clear and frequent communication ✅ Fast, focused, and flexible — just like your product needs Let’s turn your vision into a digital product that delivers.

  • MongoDB
  • JavaScript
  • Node.js
  • Angular
  • ExpressJS
  • NestJS
  • React
  • TypeScript
  • MySQL
  • PostgreSQL
  • Web Design
  • Web Development

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