👋 Hello, I’m Sanjeev. With 13+ years of experience, I help startups and established companies build reliable, fast, and user-friendly CRMs, enterprise solutions, and e-commerce platforms. 💻 Front-End Expertise Angular, React, Vue & Ember.js → portals, dashboards, and CRMs ⚙️ Back-End Systems Laravel, Node.js, Ruby on Rails, PHP 🏢 CRM Solutions Workflow automation, Client portals, Custom CRMs 🛒 E-Commerce Solutions Custom builds for WordPress, Shopify, and Magento 🤖 Automation & Integrations Third-party integrations, Chatbots, Reporting systems ✨ Why Clients Choose Me ✅ 165+ successfully completed projects ✅ 13,500+ Upwork hours ✅ 100% Job Success ✅ Top Rated Plus Long-term trust, reliable updates, and transparent communication 💬 What Clients Say “Provided a good solution ahead of schedule.” “One of the best independent contractors I’ve ever dealt with—a superb communicator and coder.” “Knowledgeable Ember.js developer, consistently delivers.” 👉 Please get in touch with me or schedule a meeting to talk about your project if you're searching for a trustworthy developer to realize your ideas. #FullStackDeveloper #Angular #EmberJS #Laravel #NodeJS #RubyOnRails #CRMDevelopment #EcommerceDevelopment #Shopify #Magento #WordPress #AIAssistedDevelopment #WebDevelopment #EnterpriseSolutions #APIIntegration #Automation - Ember.js Developers & Programmers - CRM Developers - E-commerce Developers - Drupal Developers - Adobe Commerce (Magento) Developers - Drupal Developers

Senior Full Stack & MVP Product Developer Specialist | 14,000+ Hours | $500K+ Earned | Top Rated Plus I help MVPs, startups and growing businesses build scalable SaaS, Web & Mobile applications platforms, AI-powered applications, and subscription-based systems using Python, MERN, Ruby on Rails, React, React Native,Next.JS, Nest, Ember and Stripe ( or any payment gateway). With 10+ years of experience and over 13,000 hours logged on Upwork, I specialize in designing and scaling production-grade applications not quick fixes. ✅ 14,000+ hours worked ✅ 10+ years experience. ✅ Top Rated Plus ✅ Exceptional English Conversation skills ✅ 100% Client Recommendation. Technical Skills: - Claude Anthropic, n8n, LLM, Agentic AI, Generative AI, RAG, LangChain - Python-Django, NodeJS, Typescript, Socket, GraphQL, SAAS, MEAN, MERN - Core Elixer, Phoenix, Ruby, Ruby on Rails, Hotwire, Web Scrapping, Crawling, TDD, DevOps - Backbone JS, EmberJS, Nest.js, Next.js, React & React Native - Twitter Bootstrap, HTML5, CSS3, HAML, SCSS, Sass - Rails e-commerce with Spree, API's, Meta programming - Rails CMS with Refinery, Radiant - RSpec, Cucumber - ODOO - JavaScript, CoffeeScript, jQuery - PostgreSQL, MySQL, MongoDB - Redis, Mechanize, DelayedJob - Elastic Search, Ransack - Amazon Web Service including EC2, Teraform, Docker and S3 - Facebook, Twitter, Google+, LinkedIn, Tumblr, Instagram, Twilio - Payment Gateways, Stripe & Stripe Connect, Authorize.net, eway, Chargify, Braintree - Github, Bitbucket, Heroku, Linode - JIRA, Asana, Clickup, Trello etc What I Build: - AI Agents & Workflows for sales, research, HR and customer support - Custom Chatbots & RAG - SaaS applications (multi-tenant architecture) - Subscription & billing platforms (Stripe / Stripe Connect & others) - Marketplace platforms - API-first backends - Admin dashboards & internal tools - MVPs for startups (investor-ready builds) Tools I use daily: Claude (Opus 4.7, Sonnet 4.6), GPT-5, Claude Code, n8n, Codex, Python, Elixer, Node, Supabase, and whatever platforms you're already running on. If you are building a serious product and need a senior architect engineer who understands both business logic and system architecture, I can help. Many Thanks!!

I am having 5 years of experience in Emberjs and in total 10years of experience in front end technologies. with strong analytical and problem-solving skills. Currently working on ember Octane. Having experience in ember classic version to ember Octane upgrade. Also having experience in full Web application development life cycle, requirement analysis, design and development. Expertise in Technology likes HTML5, CSS3, bootstrap, Sass/Scss, JavaScript, Jquery, Ember, React, Angular and AngularJs Frameworks.

I build AI-powered web applications and full-stack systems that are fast, scalable, and built to last. With 10+ years of experience, I work with founders, startups, and product teams to ship software that actually solves problems - from early MVPs to production-grade platforms. What makes me different: I combine deep full-stack engineering (Ruby on Rails, React.js, Node.js) with modern AI/ML capabilities (RAG pipelines, LLM integrations, AI agents) - so I can take your product from idea to a working, intelligent system. ━━━━━━━━━━━━━━━━━━━━━━━━━━ 🤖 AI & Automation ━━━━━━━━━━━━━━━━━━━━━━━━━━ ▪ RAG pipelines (LangChain, LlamaIndex, vector DBs) ▪ LLM integrations (OpenAI, Anthropic, Gemini) ▪ AI agents & workflow automation ▪ Chatbots, document Q&A, intelligent search ▪ n8n, Make, Zapier automation flows ━━━━━━━━━━━━━━━━━━━━━━━━━━ 💻 Full Stack Development ━━━━━━━━━━━━━━━━━━━━━━━━━━ ▪ Ruby on Rails (expert-level, 10+ years) ▪ React.js, Next.js, Node.js, Express ▪ PostgreSQL, MySQL, MongoDB ▪ REST APIs & third-party integrations ▪ SaaS platforms, dashboards, CRMs, marketplaces ━━━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 What I bring to your project ━━━━━━━━━━━━━━━━━━━━━━━━━━ ▪ Led engineering teams & owned technical decisions ▪ Built and scaled SaaS products end-to-end ▪ Refactored legacy codebases into clean systems ▪ Clear communication + reliable delivery ▪ I treat your product like my own If you're building something ambitious - whether it's an AI-powered SaaS, a high-traffic web app, or an automation system - let's talk. 📩 Send me a message and you'll expect the reply promptly.

🚀 𝗔𝗩𝗔𝗜𝗟𝗔𝗕𝗟𝗘 𝗧𝗢 𝗦𝗧𝗔𝗥𝗧 𝗧𝗢𝗗𝗔𝗬! 🔝Top 1% Talent on Upwork⚡️Updated daily ⚡️Fast task completion ⚡️Flexible work schedule ⚡️High-quality results ⚡️Increase in conversion 🥇 7-Years of experience as React, Next.js React Native & Expo App Dev As a successful team leader, I'm providing my technical and management skills to my team members wherever needed. I build 50+ high-performance React Native mobile apps for iOS and Android and production-ready 100+ web applications using React, Next.js, Vue.js, Angular TypeScript, Ember.js, and JavaScript, backed by scalable Node.js, AWS, and Python APIs and cloud infrastructure. Over the past 7+ years I have worked on apps that include: -AI-powered mobile and web applications using OpenAI, Gemini, and LLM APIs -Real-time apps with WebRTC, push notifications, and live updates -Scalable backend systems with Node.js, Express.js, AWS, RESTful API, and PostgreSQL -Secure authentication and KYC integrations (Clerk, Jumio, Onfido) -Payment systems with Stripe and subscription models -Mapping, location services, and logistics platforms using Google Maps & Mapbox -Responsive web dashboards, admin panels, and SaaS platforms using React, & Next.js, Vue, Ember.js -SEO-optimized landing pages and marketing sites with Next.js and TypeScript No‑code / AI‑assisted app: I transform prototypes from Base44, Bubble, FlutterFlow, Adalo, AppyPie, Glide, and Zite into fully native Android and iOS apps or high-performance web applications with push notifications, Stripe payments, API integrations, and a serverless backend. Ready for launch in just 10 days. My skills set: Mobile: React Native, iOS, Android Frontend: React, Next.js, Ember.js, Vue, Angular, TypeScript, Tailwind CSS Backend: Node.js, Express, AWS, Python, RESTful API Databases: PostgreSQL, MongoDB, Supabase, Firebase, Redis AI & ML: OpenAI API, Gemini, Anthropic, TensorFlow, Vector DBs (Pinecone, Weaviate, Qdrant) Cloud & Tools: AWS, Vercel, GitHub, CI/CD I believe myself quite an expert in programming, and I learn things very quickly. If you're building a mobile app, web platform, AI product, SaaS platform, or scalable backend, I can help you move from idea to production. Send me a message and Let's discuss how I can contribute to your project. GitHub: Awais-514

Get development at 5X speed. I build high-performance web applications trusted by millions — from 10M+ user marketplaces to real-time collaboration tools. I combine this with an AI-assisted development workflow (Cursor AI, Claude Code, v0, LLM APIs) to deliver faster without sacrificing quality. 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 • Node.js | Nest.js | Ruby on Rails | Next.js | React.js | Vue.js | TypeScript | Tailwind CSS • Firebase | WebSockets | Serverless Functions • REST & GraphQL APIs | Stripe API • AI UI tools (v0, Lovable, Bolt) • AWS, Azure, Google App Engine, DigitalOcean • CI/CD pipelines (GitHub, GitLab, Bitbucket) 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 & 𝗡𝗶𝗰𝗵𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲𝘀: I have scaled platforms to 5M+ users with real-time bidding, fraud detection, and AI-driven personalized recommendation engines. 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: I have engineered low-latency collaboration tools and live dashboards using WebSockets and serverless functions. These systems are built for seamless interactivity and reliability. 𝗦𝗮𝗮𝗦 & 𝗘-𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: I have designed dynamic platforms with adaptive UI/UX, integrated payment systems, and AI personalization to enhance user engagement. 𝗛𝗲𝗮𝗹𝘁𝗵 𝗧𝗲𝗰𝗵: I have delivered secure, GDPR-compliant web apps with role-based access and end-to-end encryption, utilizing TensorFlow.js for anonymized insights. 𝐏𝐫𝐨𝐯𝐞𝐧 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 𝐀𝐈 𝐒𝐚𝐚𝐒 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦: Built an AI-powered document analysis tool using RAG pipelines and embeddings, launched to 100k+ users with a React dashboard. 𝐂𝐥𝐨𝐮𝐝𝐟𝐥𝐚𝐫𝐞 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: Implemented Cloudflare on a full-stack app hosted on AWS, significantly reducing bot traffic while maintaining performance. 𝐀𝐈 𝐑𝐢𝐬𝐤 𝐂𝐚𝐥𝐜𝐮𝐥𝐚𝐭𝐨𝐫 + 𝐋𝐞𝐚𝐝 𝐅𝐮𝐧𝐧𝐞𝐥: Developed an AI-driven risk assessment tool integrated with WordPress for lead generation. 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Enhanced a Next.js app’s performance and PageSpeed scores while supporting complex UI and animations. 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: Built backend automations and email outreach systems to streamline manual workflows. 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? 𝐀𝐈-𝐀𝐜𝐜𝐞𝐥𝐞𝐫𝐚𝐭𝐞𝐝 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲: Leverage AI tools to move faster, reduce repetitive work, and catch issues early. 𝐇𝐚𝐧𝐝𝐬-𝐎𝐧 𝐋𝐋𝐌 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Real production experience with OpenAI, Claude, Gemini, Replicate, ElevenLabs. 𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐎𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩: From planning to landing the first customer. 𝐂𝐨𝐧𝐬𝐢𝐬𝐭𝐞𝐧𝐭 𝐑𝐞𝐬𝐮𝐥𝐭𝐬: Top-rated Plus profile with a strong Job Success Score and long-term client relationships. 𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐢𝐜 𝐓𝐡𝐢𝐧𝐤𝐢𝐧𝐠: I don’t just build features, I help define the right technical approach. 𝐂𝐥𝐞𝐚𝐫 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧: Async-friendly, proactive updates, and transparent progress throughout. What I deliver: • Create smooth, high-performing front-end experiences that users actually enjoy. • I own projects end-to-end, from planning the architecture to shipping them live. • I build systems that scale and make a real impact on business goals. Let's connect!

If you want a scalable product built right the first time I’m a Senior Full Stack Developer | Laravel, Node, React, AI & SaaS Expert focused on ownership, performance, and business results. ✅ 𝟭𝟭,𝟬𝟬𝟬+ 𝗛𝗼𝘂𝗿𝘀 completed on Upwork ✅ 𝟭𝟬+ 𝗬𝗲𝗮𝗿𝘀 of Full Stack Development experience ✅ 𝟭𝟬𝟬+ 𝗦𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 Projects delivered ✅ Expert in SaaS Platforms, AI Applications & Enterprise Systems ✅ Long-term technical partner for startups and growing businesses Hey, I’m a business-oriented Senior Full Stack Developer specializing in Laravel, Node.js, React.js, AI-powered applications, and SaaS product development. I help startups, founders, and companies transform ideas into scalable digital products from MVP to production-ready enterprise platforms. My approach goes beyond coding. I work as a technical consultant and solution architect focused on scalability, automation, maintainability, and long-term product success. As a Senior Full Stack Developer | Laravel, Node, React, AI & SaaS Expert, I take full ownership of the development lifecycle: • Architecture Planning • MVP Development • Full Stack Development • AI Integration • API Development • Performance Optimization • SaaS Scaling • Technical Strategy ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▸ Backend Development Laravel, PHP, Node.js, Nest.js, Express.js, Yii, Livewire, Meteor.js ▸ Frontend Development React.js, Next.js, Vue.js, Nuxt.js, TypeScript, Redux ▸ AI & Automation OpenAI, LangChain, LangGraph, Generative AI, Predictive AI, TensorFlow, Hugging Face, Cursor AI ▸ Databases MySQL, PostgreSQL, MongoDB, Firebase ▸ Cloud & DevOps AWS, Firebase, Vercel, Server Management ▸ UI Frameworks Tailwind CSS, Bootstrap, Material UI (MUI), Ant Design ▸ APIs & Integrations Stripe, PayPal, Google APIs, Facebook APIs, Firebase, Sentry ▸ Tools & Workflow GitHub, GitLab, Bitbucket, Jira, Trello, VS Code, WebStorm ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 𝗮𝘀 𝗮 𝗦𝗲𝗻𝗶𝗼𝗿 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▸ SaaS Platforms ▸ AI-Powered Applications ▸ CRM & ERP Systems ▸ Marketplace Platforms ▸ Booking Systems ▸ Enterprise Applications ▸ Automation Platforms ▸ Custom Web Applications I build modern products as a Full Stack Laravel Developer, Node.js Developer, and React.js Expert — creating scalable backend systems, clean frontend experiences, and high-performance architectures. On the backend, I develop secure APIs, scalable microservices, database architecture, authentication systems, and third-party integrations using Laravel and Node.js. On the frontend, I build responsive and modern interfaces using React.js, Next.js, Vue.js, and TypeScript with a strong focus on performance and user experience. As an AI & SaaS Expert, I help companies integrate AI into their products using OpenAI, LangChain, and Generative AI to automate workflows, build intelligent assistants, improve user engagement, and create scalable AI-driven systems. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔ Senior-level Full Stack expertise ✔ Business-oriented thinking ✔ Strong ownership mindset ✔ Clean & scalable architecture ✔ Fast communication & reliable delivery ✔ Long-term product mindset ✔ AI + SaaS specialization Whether you need a Senior Laravel Developer, Node.js Developer, React.js Developer, AI SaaS Expert, or a Full Stack Technical Consultant — I can help you turn your vision into a scalable, production-ready product. 📩 Let’s build something great together.

Do you want to SHOOT someone? Than it is NOT to me. On all other tasks please count on me. And I also make websites and do programming ;-) ------------------------------------------- Some technical details: • My frontend stack: Vue (Nuxt, Pinia), React (Redux, Next, ReactNative), Angular, Ember. • My backend stack: Python, NodeJs (NestJs, Express), PHP (Laravel, YII) • I optimize for: Windows, MacOS, iOS, Android • DBs and Data management systems: MySQL, PostgreSQL, MongoDB , Redis, RabbitMQ • I use in my work process: Agile, Scrum, Git Flow, CI/CD, TDD, SOLID principles and unit testing. ------------------------------- I have finished more then 50 project and startups, and I will be glad to make and lead to the finish yours as well. Please contact me if you need it :) Regards, Vlad.

𝗔𝗩𝗔𝗜𝗟𝗔𝗕𝗟𝗘 𝗧𝗢 𝗦𝗧𝗔𝗥𝗧 𝗧𝗢𝗗𝗔𝗬 | Updated daily | Fast task completion | Flexible work schedule | High-quality results | AI-powered & production-ready delivery 6+ Years of Experience in Full-Stack, AI App & Mobile Development I build intelligent, scalable, and production-ready applications from AI agents and LLM-powered chatbots to full-stack web platforms and cross-platform mobile apps. With 40+ AI-integrated apps and 80+ web and mobile products shipped, I bring both speed and quality to every project. Over the past 6+ years I have worked on apps that include: - AI App Development & AI Agent Development using OpenAI API, LangChain, and RAG (Retrieval - - Augmented Generation) pipelines - Chatbot Development and AI Bots with ChatGPT Integration and custom Prompt Engineering - Full-Stack Development with React.js, Next.js, TypeScript, Node.js, Ember js, and Python - RESTful APIs and GraphQL API Development with Express.js and FastAPI backends - Mobile App Development for iOS and Android using React Native and Expo - Real-time features with WebSockets, User Authentication, and In-App Purchases - Cloud Architecture and deployments on AWS and Google Cloud with Docker and CI/CD pipelines - Databases including MongoDB, PostgreSQL, Redis, Firebase, and Supabase - Microservices architecture for scalable, maintainable backend systems 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 & 𝗩𝗶𝗯𝗲 𝗖𝗼𝗱𝗶𝗻𝗴: I work with next-gen AI development workflows using Claude Code, Cursor, and Codex. Delivering AI-Generated Code and Agentic Coding pipelines that move fast without sacrificing quality. If you need an AI Model Integration or a full AI Model Development solution built in record time, this is my zone. My skill set: Mobile: React Native · Expo · iOS Development · Android Development · Firebase Frontend: React.js · Next.js · Vue.js · Nuxt.js · Ember js · TypeScript · JavaScript Backend: Node.js · Python · FastAPI · Express.js · GraphQL · RESTful APIs Databases: MongoDB · PostgreSQL · Redis · Supabase · Firebase AI & LLM: OpenAI API · LangChain · RAG · Prompt Engineering · ChatGPT Integration · AI Agent Development Cloud & DevOps: AWS · Google Cloud · Docker · CI/CD · Cloud Architecture · Microservices AI Dev Tools: Claude Code · Cursor · Codex · Vibe Coding · Agentic Coding I learn fast, communicate clearly, and write code that the next developer won't have to undo. If you're building an AI product, mobile app, web platform, or scalable API send me a message and let's turn your idea into a working product. GitHub: bilal10075

As a seasoned Front-End Engineer, I bring over seven years of expertise to the table. I am well-versed in a variety of technologies, including ReactJS, NextJS, EmberJS, Angular & CSS/SCSS. Though I also have some hands on experience on NodeJS, Ruby On Rails and some Java. Regardless of the technologies, I'm more of a product based developer, understanding requirements, needs, and end users, in order to adapt development accordingly. My five years working on SaaS products have provided me with a valuable understanding of business needs and a knack for finding efficient solutions to complex problems. I have a proven track record of delivering results, both in creating new products from scratch and in maintaining existing ones. Collaboration and knowledge-sharing are key components of my work ethos. A team player who is always willing to help out, yet also able to deliver results independently. I am driven by challenges, be that a complex feature, code refactor, or just figuring out what to implement to meet market goals. It is a product in the end, all resolves towards it. In summary, my expertise is that of a Front-End lead that uses the skills of coding and product understanding to deliver results, in a timely manner. A believer of 80-20 rule (Pareto principal)