MERN Developers zum Anheuern
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salmanshahid5432 salmanshahid5432
$15 USD / Stunde
Full Stack Web App Developer | 💯 Recommended ✪PakistanGet a Full-Stack Website 5x faster—no compromise on quality. Built 60+ SaaS websites in the last 4+ years and helped some scale to $80k+ MRR. I've been the top performer for years. 100% refund if I set wrong expectations or can't deliver. 𝐌𝐲 𝐓𝐨𝐨𝐥𝐤𝐢𝐭: ◾ 𝐅𝐫𝐨𝐧𝐭-𝐞𝐧𝐝: React, Vue.js, TypeScript, Material UI, Tailwind CSS,...Get a Full-Stack Website 5x faster—no compromise on quality. Built 60+ SaaS websites in the last 4+ years and helped some scale to $80k+ MRR. I've been the top performer for years. 100% refund if I set wrong expectations or can't deliver. 𝐌𝐲 𝐓𝐨𝐨𝐥𝐤𝐢𝐭: ◾ 𝐅𝐫𝐨𝐧𝐭-𝐞𝐧𝐝: React, Vue.js, TypeScript, Material UI, Tailwind CSS, Bootstrap ◾ 𝐁𝐚𝐜𝐤-𝐞𝐧𝐝: Node.js, Laravel, Python ◾ 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐞𝐫𝐚𝐭𝐢𝐨𝐧: OpenAI, ChatGPT, Generative AI Solutions 𝐌𝐲 𝐒𝐭𝐚𝐭𝐬: 🌟 5-star review streak on all projects 💯 100% Job Success Score for on-time, on-budget delivery 💰 Helped scale startups to $80k+ MRR 🏅 4+ years of experience 💸 $50k earned across different platforms 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮'𝐥𝐥 𝐆𝐞𝐭 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞: ◾ A dependable development partner ◾ Quick responses (less than 30 minutes unless I'm sleeping) ◾Clean, maintainable code with detailed documentation ◾ A clear "No" if something isn’t feasible—no wasted time ◾ A well-crafted MVP or full-fledged SaaS, prioritizing user experience above all 𝐌𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐓𝐡𝐢𝐧𝐤: ◾ Salman is an amazing contractor, bringing a wealth of talent, intelligence, and experience to our team. ◾ His communication was superb, and he delivered code of excellent quality while fully understanding our requirements. ◾ Excellent knowledge, willingness to share, and the ability to simplify complex topics. 𝐀𝐛𝐨𝐮𝐭 𝐌𝐞: I’ve been working as a full stack developer for the past 4 years. After gaining valuable experience, I left my job to pursue full time freelancing. 𝐖𝐞 𝐂𝐚𝐧 𝐁𝐞 𝐀 𝐆𝐨𝐨𝐝 𝐌𝐚𝐭𝐜𝐡 𝐈𝐟: ✅ You're looking for an entrepreneurial founding engineer who can hit the ground running. ✅ You want a partner who dives deep into your domain and sincerely advises on the best solutions. ✅ You’re solving a niche problem with SaaS—whether it’s a Chrome Extension, Web App, or Mobile Application. ✅ You already use a web application for your business needs but need an extended version that makes it more efficient, such as through a Chrome/browser extension. ✅ You need expertise in B2B/B2C SaaS automation, AI integration, or productivity tools. ✅ You value clear communication and clean, maintainable code. 𝐖𝐞 𝐌𝐢𝐠𝐡𝐭 𝐍𝐨𝐭 𝐁𝐞 𝐀 𝐆𝐨𝐨𝐝 𝐅𝐢𝐭 𝐈𝐟: ❌ Mutual respect isn’t a core value for you. ❌ Your product is associated with betting or the adult entertainment industry. weniger
salmanshahid5432
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REPLATechnology REPLATechnology
$30 USD / Stunde
Top Rated Verified & Confirmed By Freelancer.comPakistanHello, Thank's for taking the time to visit my profile. I’m a Full-stack Experienced Software & Mobile App developer with 10 years of industry experience / Blockchain, Mobile app & Software Development with over 10 years of experience operating as a high-end professional in the Blockchain & Software Industry. My...Hello, Thank's for taking the time to visit my profile. I’m a Full-stack Experienced Software & Mobile App developer with 10 years of industry experience / Blockchain, Mobile app & Software Development with over 10 years of experience operating as a high-end professional in the Blockchain & Software Industry. My clients consistently receive polished work in a timely manner with constant communications and updates. I offer a number of services through my expertise: ● ✔ BlockChain Development ● ✔ NFT Development ● ✔ Software Development ● ✔ Web App Development ● ✔ Artificial intelligence Projects ● ✔ Mobile App Development (IOS & Android) ● ✔ Website Development ● ✔ Application Design (UI / UX) ● ✔ Figma / XD ● ✔ Website Design ● ✔ Brand Identity Design My portfolio is chock full of these design elements, and I highly suggest you peruse it to better understand my style, work & vision. Along with a team of 18 professional developers who aide me in my design, I hold my skills in high regard & would love to use them to help you create a Best Product for your business. shoot me a message! I’m available through Freelancer & will respond ASAP so that we can break down your needs and decide exactly how we will tackle them. Thanks, & have a great day, Regards weniger
REPLATechnology
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Senior software engineer with 7+ years of experience building full-stack products, enterprise workflows, and scalable e-commerce systems used in live production. I deliver end-to-end solutions, from clean, mobile-ready interfaces to secure backend services, integrations, and data layers. I automate business...Senior software engineer with 7+ years of experience building full-stack products, enterprise workflows, and scalable e-commerce systems used in live production. I deliver end-to-end solutions, from clean, mobile-ready interfaces to secure backend services, integrations, and data layers. I automate business operations with Power Apps and workflows, and I build fast, reliable Shopify and WordPress platforms with custom functionality and performance optimization. My work is architecture-driven, predictable, and designed to scale without creating maintenance debt. Expertise Power Apps and workflow automation Shopify, WordPress, WooCommerce React, Next.js, TypeScript Python and Node.js APIs React Native mobile apps Make, n8n, Zapier automation PostgreSQL, MySQL, MongoDB What you get Senior-level execution Clear communication Production-ready systems If you need a senior developer who can own the build and deliver cleanly, message me with your scope. weniger
Ivanor1505
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I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents...I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents and voice assistants to data-aware automation pipelines that integrate seamlessly with production applications. I work extensively with large language models (LLMs), retrieval-augmented generation (RAG), vector databases, embeddings, tool-calling frameworks, and agent orchestration patterns to create systems that reason, act, and scale reliably. On the backend, I build high-performance APIs and services using FastAPI, Flask, Node.js, and Django, with strong experience in async architectures, background workers, and event-driven systems. I regularly work with PostgreSQL, MySQL, Redis, MongoDB, and Neo4j, and design robust data layers using SQLAlchemy, Prisma, and ORM/DAO patterns. For AI workloads, I integrate OpenAI, Anthropic, Ollama, ElevenLabs, and custom inference pipelines, alongside Qdrant, Pinecone, FAISS, and hybrid search setups. On the frontend, I build modern, scalable interfaces using React, Next.js, Vite, Tailwind CSS, and TypeScript, with a strong emphasis on UX for AI-powered tools (real-time streaming, agent state visualization, conversation flows, and admin dashboards). For mobile, I work with React Native and cross-platform architectures to bring AI features directly into user-facing apps. Automation is a major part of my work. I design end-to-end business automation systems using Make.com, n8n, webhooks, cron jobs, message queues, and direct API integrations. This includes automating CRM workflows, email systems, call routing, lead qualification, reporting, and data synchronization across platforms like Twilio, Slack, Google Sheets, Stripe, Shopify, and internal tools. I’m highly experienced in AI voice agents and real-time systems, integrating Twilio, speech-to-text (STT), text-to-speech (TTS), streaming APIs, and conversational state management to build production-ready voice and chat agents. I also work on computer-vision and multimodal pipelines, combining vision models, tracking, and sensor data for advanced use cases. From an infrastructure and MLOps perspective, I deploy and scale systems using Docker, Linux servers, cloud VPS, CI/CD pipelines, and GPU-accelerated environments. I care deeply about observability, logging, error handling, security, and cost optimization in AI systems. Above all, I love turning business problems into automated, intelligent systems—reducing operational friction, increasing efficiency, and building products where AI is not a feature, but a core capability. If you need AI agents, automation pipelines, or full-stack systems that actually work in production, that’s exactly what I build. weniger
Lazarone1
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Seasoned Senior Software Engineer with 25+ years of experience building high-performance backend systems, scalable full-stack applications, and cutting-edge AI & blockchain solutions. Proven expertise in Laravel, Node.js, React, Vue, Rust, Solidity, Python, and Java, with a strong track record in microservices, APIs,...Seasoned Senior Software Engineer with 25+ years of experience building high-performance backend systems, scalable full-stack applications, and cutting-edge AI & blockchain solutions. Proven expertise in Laravel, Node.js, React, Vue, Rust, Solidity, Python, and Java, with a strong track record in microservices, APIs, and smart contract development. Delivered scalable, high‑performance applications for global SaaS, fintech, and healthcare platforms. Developed secure, scalable blockchain applications on Ethereum and Solana, optimizing consensus algorithms and smart contract workflows for millions of users. Known for technical leadership, cross-functional collaboration, and delivering high-quality solutions in fast-paced environments, with a focus on performance, reliability, and innovation. 🎯Core Skills & Expertise: 🔹Programming Languages: — Web/General: HTML, CSS, JavaScript(ES5, ES6+), TypeScript, PHP, Java, C#, C++, Python, Ruby, Go, Rust — Blockchain/Smart Contracts: Solidity, Vyper, Pact — Scripting/Automation: Bash, PowerShell, Perl 🔹Frameworks & Libraries: — Frontend: Angular, React, React Native, Vue.js, Next.js, Nuxt.js, Backbone.js — Backend: Laravel, Symfony, Node.js, Express.js, NestJS, GraphQL, Django, Flask, Spring Boot, Ruby on Rails, ASP.NET — Blockchain/Web3: Truffle, Web3.js, ethers.js, Ganache, Moralis, The Graph — Mobile/Cross-Platform: React Native, Flutter, Ionic, Xamarin — UI/Component Libraries: Material UI, Chakra UI, Element UI, Ant Design,Vuetify, PrimeNG, Bootstrap, Tailwind CSS 🔹Databases & Storage: MySQL, PostgreSQL, SQlite, Maria DB, Oracle DB, Mongo DB, Redis 🔹Blockchain & Web3: — Smart Contracts: ERC20, ERC721, BEP20 — DeFi: Staking, Lending protocols, Cross-chain Bridges, DAOs, Rollups, Sidechains — Tools & Libraries: Web3.js, ethers.js, Truffle, Brownie, Ganache — Wallets & Oracles: MetaMask, WalletConnect, Band Protocol — Build tools: Webpack, Rollup, Parcel, Gulp — Serverless frameworks: AWS Lambda, Azure Functions, OpenFaaS 🔹Tools & Platforms — Version Control: Git, GitHub, GitLab, SVN — Containers & Virtualization: Docker, Kubernetes, Podman — Cloud Platforms: AWS (EC2, S3, Lambda, CloudFormation), Azure, DigitalOcean, Heroku, Vercel — CI/CD: Jenkins, GitHub Actions, GitLab CI/CD — Package Managers: npm, yarn, pip, Composer, Maven, Gradle 🔹API Development & Integration REST API, GraphQL, gRPC, WebSockets, JSON-RPC — API testing & documentation: Postman, Insomnia, Swagger/OpenAPI, RAML — Authentication & Authorization: OAuth2, JWT, OpenID Connect weniger
sandusorind
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I am skilled Full-Stack Web Developer with over 6 years of hands-on experience in designing, developing, and maintaining scalable web applications. I specialize in PHP (Laravel), MySQL, JavaScript, and modern frontend technologies to deliver secure, high-performance, and user-friendly solutions. I have strong...I am skilled Full-Stack Web Developer with over 6 years of hands-on experience in designing, developing, and maintaining scalable web applications. I specialize in PHP (Laravel), MySQL, JavaScript, and modern frontend technologies to deliver secure, high-performance, and user-friendly solutions. I have strong experience building custom web applications, admin panels, REST APIs, SaaS platforms, and business management systems. Also follow clean coding standards, MVC architecture, and best security practices to ensure maintainable and reliable software. My focus is on understanding client requirements clearly, communicating effectively, and delivering quality work on time. Whether you need a new application, feature enhancement, bug fixes, or performance optimization, we are committed to providing professional and long-term solutions. Skills: ✔ PHP / Laravel / NodeJS / React / Vue ✔ MySQL / Database Design ✔ JavaScript / AJAX ✔ HTML5 / CSS3 / Bootstrap ✔ REST API Development ✔ Authentication & Security ✔ Bug Fixing & Optimization I am always ready to take on new challenges and help businesses turn ideas into successful digital products. weniger
Rokyhossain47
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Transform Your Business with High-Performing Websites & Scalable E-Commerce Solutions Hi, I’m Zeeshan, a results-driven web developer with 7+ years of experience building high-converting, fully optimized websites and e-commerce solutions. I specialize in WordPress, Shopify, Webflow, Framer, and CMS development,...Transform Your Business with High-Performing Websites & Scalable E-Commerce Solutions Hi, I’m Zeeshan, a results-driven web developer with 7+ years of experience building high-converting, fully optimized websites and e-commerce solutions. I specialize in WordPress, Shopify, Webflow, Framer, and CMS development, helping businesses create a strong, scalable, and professional online presence. Whether you need a custom Shopify store, a WordPress-powered website, or advanced integrations, I deliver fast, responsive, SEO-optimized solutions tailored to your business goals. What I Offer ✔️ Custom WordPress & Shopify Development – Fully responsive, mobile-friendly, and conversion-focused ✔️ E-Commerce Solutions – WooCommerce, Shopify, Magento, payment gateways, cart optimization ✔️ Performance & SEO Optimization – Lightning-fast websites with Core Web Vitals improvements ✔️ Frontend & No-Code Development – Webflow, Wix, Framer, and seamless API integrations ✔️ Advanced Web Applications – SaaS platforms, dashboards, membership websites Why Work With Me? ✔️ 220+ Projects Delivered Successfully – Proven results with high client satisfaction ✔️ SEO & UI/UX Best Practices – Sites designed to perform, engage, and grow businesses ✔️ Reliable & Deadline-Oriented – Clear communication and on-time delivery ✔️ Ongoing Support & Maintenance – Continuous improvements post-launch Let’s build something exceptional together. Contact me today to discuss your project. Core Expertise: Web Development • Full-Stack Development • WooCommerce • Magento • Webflow • Wix • No-Code • CMS Customization • Website Migration • Shopify Plus • Multi-Vendor Marketplace • Payment Gateway Integration • API Development • SaaS Development • CRO • SEO & Technical SEO • Core Web Vitals • Schema Markup • A/B Testing • UI/UX Optimization • High-End Web Design • Landing Pages • Chatbot & AI Integration • Business Automation • Wireframing & Prototyping • White Label Web Development weniger
zeeshanysf
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PROFESSIONAL SUMMARY Full Stack Developer with 5+ years of experience delivering scalable, high-quality web, mobile, and embedded solutions. Strong communicator with a results-driven mindset and a passion for clean, maintainable code. CORE SKILLS Web Development • HTML, CSS, JavaScript • Django, jQuery, React.js,...PROFESSIONAL SUMMARY Full Stack Developer with 5+ years of experience delivering scalable, high-quality web, mobile, and embedded solutions. Strong communicator with a results-driven mindset and a passion for clean, maintainable code. CORE SKILLS Web Development • HTML, CSS, JavaScript • Django, jQuery, React.js, Node.js Mobile App Development (Android & iOS) • Kotlin, Swift, Flutter, React Native Embedded Systems & Microcontrollers • Arduino, ESP boards • C, C++, MicroPython Databases & Data Management • MySQL, PostgreSQL, SQL AI, Machine Learning & Web Scraping • Data extraction & automation • Intelligent, data-driven applications Additional Programming Languages • C, C++, Ruby WHY WORK WITH ME • Clear and professional communication • Efficient development and on-time delivery • Adaptable across multiple technologies • Focused on long-term client success weniger
codersblue
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At Core Techies, we don’t just build products; we create intelligent, AI-powered platforms that redefine industries. Whether you’re building your first AI-driven MVP or scaling your platform to the next level, we turn your ideas into reality faster, smarter, and more powerfully. With over 12 years of experience on...At Core Techies, we don’t just build products; we create intelligent, AI-powered platforms that redefine industries. Whether you’re building your first AI-driven MVP or scaling your platform to the next level, we turn your ideas into reality faster, smarter, and more powerfully. With over 12 years of experience on Freelancer.com, we bring AI-first execution to every project. Our deep technical expertise combined with agility ensures your solution isn’t just great — it’s built to perform. We don’t just solve problems; we create solutions that drive efficiency, innovation, and success. Our Expertise: ✅ AI Development ⚡Integrate GPT-4, Claude, and Gemini for advanced AI models ⚡Build AI chatbots, voice bots, and video bots for sales, support, and operations ⚡Use Generative AI (Text, Image, Audio) to automate content creation and enhance workflows ⚡Deliver AI-powered MVPs in under 30 days — scalable and robust ✅ AI Automation ⚡Automate workflows across HR, finance, and customer service ⚡ Build real-time AI-powered automation that scales with your business ⚡Maximize productivity with AI-driven tools for process optimization ✅ AI Agents ⚡Deploy custom AI agents for 24/7 customer engagement ⚡Build voice bots and video bots that provide human-like interactions ⚡Integrate AI assistants to optimize workflow and boost productivity ✅ Tools We Use ⚡We leverage cutting-edge tools to bring your AI solutions to life: ⚡GPT-4, Claude, and Gemini for natural language processing ⚡TensorFlow, PyTorch for deep learning models ⚡Dialogflow, Rasa, and BotPress for AI chatbots ⚡OpenAI API for text, image, and video AI interactions ⚡AWS, Google Cloud for scalable infrastructure ⚡Zapier, Integromat, n8n, and Make for AI-powered automation ⚡VAPI, Trellio, and Docker for API management and workflow optimization ✅ Why Choose Us? ⚡ Fast Delivery ⚡MVPs in weeks, not months. Start driving growth immediately. ✅ AI-First Mindset ⚡We embed intelligence into every solution, ensuring long-term scalability. ✅ Trusted Security ⚡Proven by global teams, including defense-grade clients. Your solution is secure and reliable. ✅ Continuous Growth ⚡Our ongoing support, iteration, and optimization ensure your product scales with your business. Ready to revolutionize your future with AI? Whether you need an AI co-pilot or a full-stack AI partner, we’re here to bring your vision to life. Let’s launch your AI-powered product today — faster, smarter, and more intelligently than ever. weniger
C0RETECHIES
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What if your product idea is moving at a fast pace but your technology can’t keep up? Slow launches, broken systems, missed funding, and increasing costs might be holding your business back. I assist startups and growing companies in creating fast, reliable, and scalable web applications and AI solutions that work so...What if your product idea is moving at a fast pace but your technology can’t keep up? Slow launches, broken systems, missed funding, and increasing costs might be holding your business back. I assist startups and growing companies in creating fast, reliable, and scalable web applications and AI solutions that work so that your product grows without any technical issues. I am Solat Abbas, with 14+ years of experience developing multi-tenant EMR/EHR SaaS platforms architected from day one to be HIPAA-compliant, along with AI automation solutions, booking engines, and investor-ready MVPs that are centered on performance and results. I recently built a platform called CAMDIAN, a multi-tenant EMR/EHR platform to help doctors and clinicians spend less time typing and more time with patients. I noticed how much of a burden clinical documentation is, so I designed the system to automatically turn patient notes into organized charts and timesheets. My goal was really just to strip away that administrative stress and give teams a tool that’s reliable, secure, and actually easy to use. I’ve assisted founders in raising seed capital of $100K+ by delivering demo-ready MVPs quickly, and I design high-quality, AI-driven web applications optimized for speed, scalability, and high availability. If any of the above is what you require, send me a message. Your #1 Development Contractor Solat Abbas Want a product that investors trust and users adore? Getting it right the first time avoids expensive corrections down the line. Frequently Asked Questions 1. Can you assist me in refining my idea before the development process begins? Yes. All projects begin with a technical consultation to scope, determine the optimal tech stack, and design a scalable roadmap that aligns with your budget or growth objectives. 2. Can you assist me in integrating AI solutions beyond simple chatbots? Absolutely. Solutions range from GPT-based assistants to advanced AI agents, workflow automation, RAG pipelines, and customized LLM solutions— solutions are tailored to business use cases. 3. Can you handle scaling for the long-term and implement DevOps? Yes. Cloud infrastructure, CI/CD pipelines, Docker environments, performance optimization, and multi-tenant SaaS architecture are designed for long-term scalability and sustainability. Think I could help your team? Let's connect weniger
solat5
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