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⭐ React ⭐ Next.js ⭐ Python ⭐ AI ⭐ Web Scraping ⭐ Automation (Make, Zapier, n8n) ⭐ 👋 Hi, I am a Senior Full Stack Developer with over 15 years of experience building powerful, scalable, and intelligent applications. My work blends modern frontend engineering, robust backend systems, advanced automation workflows, and...⭐ React ⭐ Next.js ⭐ Python ⭐ AI ⭐ Web Scraping ⭐ Automation (Make, Zapier, n8n) ⭐ 👋 Hi, I am a Senior Full Stack Developer with over 15 years of experience building powerful, scalable, and intelligent applications. My work blends modern frontend engineering, robust backend systems, advanced automation workflows, and AI integration to create fully optimized digital solutions. I help businesses build fast, smart, and automated systems that save time, reduce manual work, and scale effortlessly. 🏆 Technical Expertise 🏆 🔔 Frontend Development - React.js • Next.js (App Router + Pages Router) - TypeScript • JavaScript - Tailwind CSS • Shadcn • Material UI - Component-driven architecture - Pixel-perfect UI 🔔 Backend & API Development - Python (FastAPI, Django, Flask) - Node.js (Express, NestJS if needed) - Scalable REST APIs & GraphQL - Authentication (JWT, OAuth2, roles/permissions) - Background jobs (Celery, Redis, Cron) 🔔 AI Automation & Integrations - AI agents / chatbots (OpenAI, Gemini, Llama) - Document processing (OCR, image-to-text, PDF parsing) - Intelligent workflow automation - Data classification & smart pipelines 🔔 Workflow Automation (No-Code + Low-Code) I build end-to-end automation systems that save hours of manual work. Platforms I Specialize In: - Make.com (Integromat) - Zapier - n8n (self-hosted or cloud) - Webhooks, API integrations, custom modules - CRM automations (HubSpot, Zoho, Pipedrive) - Email, SMS, WhatsApp, Slack automations - Google Workspace automation (Sheets, Docs, Gmail) - Multi-step workflows with conditions and branching Automation + AI + custom APIs = complete intelligent systems. 🔔 Web Scraping & Data Extraction - Selenium • Playwright • Scrapy • BeautifulSoup - Bypass protections, rotating proxies - E-commerce, directory, job boards scraping - Data cleaning & structuring (CSV, JSON, SQL) - Real-time scrapers & scheduled jobs - Integration with automation tools (Zapier/Make/n8n) 🔔 Database Engineering - PostgreSQL • MySQL • MongoDB - Database modeling, optimization, indexing - Large-scale schema design If you're looking for a developer who can deliver frontend, backend, AI, automation, and scraping all in one place, I’m ready to help. ít hơn
Thuê olehd6
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If you want to get things done, reach out to me. 15 years of experience in handling 20+ techs, 100+ deliveries and 0 escalatons.If you want to get things done, reach out to me. 15 years of experience in handling 20+ techs, 100+ deliveries and 0 escalatons. ít hơn
Thuê anthonyg499
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🚀 Top-Rated Full Stack MERN Developer, AI/ML Engineer & DevOps Specialist on UPWORK with 8+ Years of Production Experience I design, build, and deploy scalable, production-ready applications — not tutorials, not prototypes. My focus is delivering high-performance systems that are secure, cloud-optimized, and built...🚀 Top-Rated Full Stack MERN Developer, AI/ML Engineer & DevOps Specialist on UPWORK with 8+ Years of Production Experience I design, build, and deploy scalable, production-ready applications — not tutorials, not prototypes. My focus is delivering high-performance systems that are secure, cloud-optimized, and built to grow with your business. I work with startups and growing companies that need reliable engineering, clean architecture, and real results. 🔹 What I Deliver ✅ Full-Stack MERN Development React.js, Next.js, Node.js, Express, MongoDB, PostgreSQL High-performance web apps, dashboards, SaaS platforms, REST & GraphQL APIs ✅ AI / Machine Learning Solutions Python, TensorFlow, PyTorch, scikit-learn Predictive models, NLP, automation, intelligent workflows, data-driven systems ✅ DevOps & Cloud Engineering AWS, GCP, Docker, Kubernetes, CI/CD, Terraform Cloud infrastructure, microservices, containerization, scalable deployments ✅ Backend & System Architecture Microservices, API optimization, Redis caching, database design Built for speed, security, and scalability 🔹 Why Clients Choose Me • Production-grade solutions used by real users • Full ownership — architecture → development → deployment • AI-powered automation that saves time and cost • Cloud infrastructure optimized for performance and reliability • 8+ years delivering for startups and tech-driven businesses 🛠 Tech Stack React • Next.js • Node.js • Python • MongoDB • PostgreSQL • Redis Docker • Kubernetes • AWS • GCP • TensorFlow • PyTorch • Linux • Git 📩 Ready to build something scalable, intelligent, and future-proof? Send me a message, let’s turn your idea into a production-ready system ít hơn
Thuê Haseebk0342
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Description: 👨💻 IT Professional with 15+ Years of Expertise in Systems Administration, Cloud, and Security I am a seasoned Windows & Linux Administrator with extensive experience in managing servers, cloud platforms, and secure IT infrastructures. Over the past 14 years, I’ve successfully delivered projects...Description: 👨💻 IT Professional with 15+ Years of Expertise in Systems Administration, Cloud, and Security I am a seasoned Windows & Linux Administrator with extensive experience in managing servers, cloud platforms, and secure IT infrastructures. Over the past 14 years, I’ve successfully delivered projects involving virtualization, security hardening, and enterprise-grade system deployments. My focus is on creating secure, optimized, and scalable environments tailored to business needs. 🌐 Systems Administration 🛠️ Skilled in Windows Server (2022/2019/2016) and Linux administration. 📂 Experienced in Active Directory, NPS, NAS, DFS file sharing, and printer management. 🔧 Strong background in Dell server hardware, storage setup, and maintenance. 🔒 Security & Authentication 🛡️ Security assessments with Nessus and Qualys. 🔑 Implementation of certificate-based authentication and Radius servers. 🔒 Designed RDP with MFA solutions to secure remote access. 🚨 Hands-on experience with DNS/DNSSEC and Cloudflare for domain security. ☁️ Cloud & Virtualization 🌩️ Proficient in AWS, Azure, Google Cloud, and Office 365 administration. 💻 Expertise in Proxmox, VirtualBox, and Hyper-V clusters. 📦 Designed and deployed multi-VM Hyper-V clusters on Hetzner and OVH cloud, including 📡 Monitoring & Optimization 📊 Proficient in IPMonitor, PRTG, and Nagios Core for proactive system monitoring. 🖥️ Implemented alerting and dashboards to maximize uptime and performance. 🤝 Collaboration & Service Desk 📋 Experienced with Jira Service Desk for IT support management. 💬 Microsoft Teams administration for seamless organizational collaboration. 🔧 Troubleshooting Expertise 🛠️ Known for resolving complex IT issues quickly and effectively. 🔍 Strong skills in diagnosing root causes of outages and performance issues. 🌟 Recent Project Highlight: Hyper-V on Hetzner & OVH Cloud I recently completed a deployment of a Hyper-V cluster hosted across Hetzner and OVH cloud platforms. The project involved: 🔐 pfSense firewall for network segmentation. 🏢 Windows Domain Controller setup with Active Directory. 🌍 Hosting web servers for client-facing apps. 📂 DFS file sharing with replication. 💾 Veeam backup and disaster recovery plan. 🔑 RDP with MFA to secure remote access. This end-to-end solution delivered security, redundancy, and scalability, ensuring high availability for business-critical services. 💡 Why Work With Me? I deliver IT solutions that are: 🔒 Secure – with MFA, firewalls, and proactive vulnerability management. 🚀 Scalable – built on modern cloud and virtualization technologies. 📈 Reliable – with backups, monitoring, and performance tuning in place. Whether you need system administration, virtualization, cloud setup, or IT security hardening, I provide enterprise-grade solutions with a proven track record of success. 🚀 Let’s build a secure and resilient IT environment for your business. ít hơn
Thuê G8Bharat
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Namaste and welcome to Microlent Systems. We are a full time development agency that builds Web, Mobile, SaaS, Ecommerce and Automation solutions for startups and enterprises worldwide. Since 2008 we have delivered 375+ projects on Freelancer with a 4.9 star rating, Preferred Freelancer status, and Corporate...Namaste and welcome to Microlent Systems. We are a full time development agency that builds Web, Mobile, SaaS, Ecommerce and Automation solutions for startups and enterprises worldwide. Since 2008 we have delivered 375+ projects on Freelancer with a 4.9 star rating, Preferred Freelancer status, and Corporate verification. What we do • Custom Web Applications • Mobile Apps for Android and iOS • Ecommerce and Online Stores • SaaS Platforms and Portals • RPA and Process Automation Tech stack • Web: PHP, Laravel, ASP.NET Core, Node.js, Python • Mobile: Android, iOS, Flutter, React Native • Frontend: React, Vue, Next.js, HTML, CSS, JavaScript • Ecommerce: WooCommerce, Shopify, custom carts • Cloud and DevOps: AWS, Azure, Docker • Automation: RPA, API integration, workflow automation Why clients work with us • Clear communication and detailed documentation • Structured project management with milestones • Clean, scalable architecture and maintainable code • Long term support for enhancements and maintenance If you are planning a new product, improving an existing system, or need a reliable tech team for ongoing work, we would be happy to collaborate. Let us help you turn your idea into a stable, scalable digital product. ít hơn
Thuê Microlent
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Most software works. Some of it even works well. But when was the last time you used something that made you think, "This actually gets me"? ..................??? .......?? ...? . . . That's the gap we're closing. We Build Products People Actually Want to Use. Not because they have to. Not because it's "good...Most software works. Some of it even works well. But when was the last time you used something that made you think, "This actually gets me"? ..................??? .......?? ...? . . . That's the gap we're closing. We Build Products People Actually Want to Use. Not because they have to. Not because it's "good enough." But because it solves a real problem so elegantly that going back to the old way feels impossible. Web apps. Mobile apps. AI-powered automation. SaaS platforms. Internal tools that your team will actually adopt. Whatever you need, we build it to feel intuitive, perform flawlessly, and scale without falling apart. Our Philosophy Simple beats complicated. Every time. We strip away the noise so your users can focus on what matters. Your business drives the tech, not the other way around. We don't force you into rigid frameworks or trendy stacks that don't fit. We build around your reality. Innovation should be invisible. The best technology doesn't announce itself — it just works faster, smarter, and more reliably than anything before it. What We Actually Do We partner with businesses to: Build new products from the ground up — taking your idea from concept to launch with a product people love from day one Modernise legacy systems — transforming outdated infrastructure into something fast, secure, and maintainable Automate with AI that actually delivers — no buzzwords, just intelligent automation that saves time and eliminates bottlenecks Launch scalable SaaS platforms — architected to handle growth without breaking or burning your budget Connect everything — APIs, cloud services, third-party tools, internal systems — we make them talk to each other seamlessly We don't just write code. We ask the hard questions, challenge assumptions, and iterate until the solution feels like it was obvious all along. Why We're Different The market is drowning in agencies that churn out generic MVPs and AI startups that slap "intelligent" on everything. What's rare? Teams who genuinely care about craft. Teams who balance innovation with practicality, speed with reliability, and function with feeling. We're obsessed with building software that doesn't just check boxes — it earns loyalty. Who We're For (and Who We're Not For) If you want a quick fix or the cheapest option → We're not your team. If you want a product that starts strong and gets better over time — one that your users, your team, and your investors are proud of — let's talk. ít hơn
Thuê GenoraLabs
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I am a Senior Full-Stack Software Engineer & Solutions Architect with 8+ years of hands-on experience designing and delivering production-grade web and mobile systems at scale. My core strength lies in backend architecture and system design, where I build scalable, secure, and high-performance platforms, while...I am a Senior Full-Stack Software Engineer & Solutions Architect with 8+ years of hands-on experience designing and delivering production-grade web and mobile systems at scale. My core strength lies in backend architecture and system design, where I build scalable, secure, and high-performance platforms, while remaining fully capable of delivering clean, modern frontends when required. 🧱 Backend & Architecture • Languages: Python, PHP, Node.js, Java • Frameworks: Django, Laravel, Flask • Focus: Scalable architecture, performance optimization, security-first design 🧠 AI / ML & Advanced Engineering • Machine Learning & Deep Learning integration • Data-driven system design and model deployment • Practical AI applied to real production workflows 🔗 Blockchain & Security • Blockchain-based systems and smart integrations • Security-focused backend design and risk mitigation 🎨 Frontend & Mobile • Web: React, Vue • Mobile: React Native, Flutter, Android (Android Studio), iOS • Emphasis on usability, performance, and maintainability ⚙️ Infrastructure & Other Skills • Real-time systems (Sockets) • Linux / Ubuntu servers • Cloud deployment and operations 🤝 Professional Values ✅ Flexible timezone collaboration ✅ Strong team communication and ownership ✅ Strict deadline adherence ✅ Business-oriented engineering mindset ít hơn
Thuê ryans084
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Dear Sir, I'm Nam and a skilled Web and AI Developer. I have full experienced with AI and Web Development over 10 years. I'm a hard-working and responsible person. I have a rich experiences on web development and Deep Learning. 🔒 My Expertise: ✅ C#, JavaScript, TypeScript, PHP, Python, Rust, Go ✅ React, Next.js,...Dear Sir, I'm Nam and a skilled Web and AI Developer. I have full experienced with AI and Web Development over 10 years. I'm a hard-working and responsible person. I have a rich experiences on web development and Deep Learning. 🔒 My Expertise: ✅ C#, JavaScript, TypeScript, PHP, Python, Rust, Go ✅ React, Next.js, Vue.js, Nuxt.js, ASP.NET, Angular, Flask ✅ Graphql, Apollo, Relay ✅ Node.js, Express, Fastify, FastAPI, Nest.js, DJango ✅ ShadCN, TailwindCSS, Ant Design, MUI ✅ Open AI APIs, OpenAI Realtime API, GPT-3, 4, Langchain, LlaMA, AI chatbot framework, PineCone ✅ Tensorflow, Pytorch, Pandas, Scikit-learn ✅ MySQL, PostgresSQL, Redis, Firebase, Clickhouse ✅ Docker, CI/CD, Kubernet ✅ AWS, Azure, Google Cloud Platform, Railway, Render, Dokploy, OpenSea 🤖 Experience as Generative AI Specialist: ✅ Chatbot ✅ Customizable Chatbot by GPT ✅ Telegram, Discord, LINE chatbot ✅ NLP ✅ Text-To-Speech ✅ Text-To-Image ✅ Text-To-Video & Video Generation (OpenAI & Synthesia API, Stable Diffusion) ✅ AI Agent development ✅ Speech-To-Text ✅ AI Video Caption Generation ✅ Face Swap You can check these urls: https://sunsetcar.net/ https://www.carmotivesm.com/ https://www.pinterest.com/ https://bilmottak.vercel.app/ https://afterlib.com https://villages.io https://momentvm.com https://manypixels.co https://presale-bsc-app.vercel.app https://projectlarix.com/ https://stark-marketplace.vercel.app/ https://bitsport.gg/ https://pixels.market Wordpress:: https://amzappealpros.com https://arvanzaconsulting.hubnodes.com https://university.pbidev.com https://nursingexpert.net https://superfluencyonline.com … … I always try my best to deliver my result in time with high quality as much as possible. I have been working for over 5 years with 3+ years of professional experience. If you think your project will interest me, I will definitely take a look at it! If you give me a chance, then I will deliver the best result for you. Best regard, ít hơn
Thuê sn102a1k46
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stackupsolutions stackupsolutions
$30 USD / giờ
Top Talent | MVP to Full Product | AI & SaaSPakistanWe are a product-focused software development company specializing in AI SaaS platforms, voice agent technologies, and custom full-stack web and mobile applications. Our team brings together top freelancers, engineers, and designers to build powerful digital products that scale, with an emphasis on AI integration,...We are a product-focused software development company specializing in AI SaaS platforms, voice agent technologies, and custom full-stack web and mobile applications. Our team brings together top freelancers, engineers, and designers to build powerful digital products that scale, with an emphasis on AI integration, natural language interfaces, and cloud-native development. 🔍 𝐖𝐡𝐚𝐭 𝐖𝐞 𝐃𝐨: AI-Based Application Development NLP, generative AI, custom LLM workflows, chatbots, and retrieval-augmented generation (RAG) Voice AI & Speech Tech Solutions Real-time voice agents, speech recognition & synthesis, smart IVR, and voice-driven SaaS tools SaaS Product Engineering Multi-tenant platforms, billing, user roles & permissions, analytics, notifications Web & Mobile App Development Cross-platform solutions with React, Next.js, Flutter, React Native, and Node.js backends Cloud, DevOps & APIs Scalable cloud infrastructure, REST/GraphQL APIs, CI/CD pipelines, Docker, Vercel, AWS, GCP 💼 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: Frontend: React.js, Next.js, Tailwind, Flutter, React Native Backend: Node.js, Express, Python, FastAPI, Django Databases: PostgreSQL, MongoDB, Supabase, Redis AI & Voice: OpenAI, ElevenLabs, Whisper, Langchain, Pinecone, Twilio, AssemblyAI DevOps: Docker, GitHub Actions, Vercel, Firebase, AWS 🤝 𝐈𝐝𝐞𝐚𝐥 𝐂𝐥𝐢𝐞𝐧𝐭𝐬: Startups looking to build MVPs or pivot into AI-powered tools SaaS companies needing advanced features and integrations Businesses integrating voice tech or natural language processing Enterprises scaling internal tools or legacy platforms We focus on agile development, rapid prototyping, clean UI/UX, and robust engineering, all backed by experience from Top-Rated Plus freelancers. Whether you're validating an idea or scaling a product, We’d love to help. Let’s connect and talk through what’s possible. ít hơn
Thuê stackupsolutions
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I’m a full-stack engineer with 8+ years of experience, focused on building fast, reliable products from spec to production. My core stack is Node.js/TypeScript and Python/FastAPI with React/Next.js on the front end, backed by PostgreSQL/Redis and OpenSearch for search. On the AI side, I build LLM/RAG systems in...I’m a full-stack engineer with 8+ years of experience, focused on building fast, reliable products from spec to production. My core stack is Node.js/TypeScript and Python/FastAPI with React/Next.js on the front end, backed by PostgreSQL/Redis and OpenSearch for search. On the AI side, I build LLM/RAG systems in Python—embedding pipelines, vector indexes (OpenSearch/FAISS/pgvector), prompt orchestration, tool use, and model integration/fine-tuning with PyTorch/Transformers and OpenAI/Anthropic APIs. I design clean APIs, implement RBAC/auth, and wire up observability so systems stay healthy under load. I’m comfortable with CI/CD, Docker, and deploying to AWS/GCP. Recent work includes RAG search pipelines, real-time features with WebSockets, and payment integrations (Stripe/Pay/PayPal). I move quickly without sacrificing code quality—clear communication, thorough testing, and on-time delivery. ít hơn
Thuê jhonrela
