AI Automation Specialist | AI Agents | n8n & Zapier | AI Chatbots | AI Receptionist I help businesses automate operations, reduce manual work, and scale efficiently using AI automation, intelligent AI agents, and advanced workflows built with n8n and Zapier. My solutions run 24/7 and are designed to deliver real business results. What I Do • AI automation for business processes • AI agents for task execution and decision workflows • n8n automation (complex logic & custom integrations) • Zapier automation and system integrations • AI chatbots for sales, support, and lead qualification • AI receptionist for customer handling and appointment booking I connect CRMs, Google Sheets, Airtable, email systems, APIs, and AI models into fully automated workflows that are reliable and scalable. AI Automation Solutions • AI agents to handle customer interactions and workflows • AI chatbots for websites, WhatsApp, and internal systems • AI receptionist to manage inquiries, bookings, and follow-ups • n8n workflows for advanced automation logic • Zapier automations for fast, stable integrations • AI-powered data processing and reporting All automations are custom-built, secure, and optimized for long-term use. Why Clients Work With Me 🚀 • Business-focused automation (not just technical setup) • Clean and scalable automation architecture • Clear communication and fast delivery • Long-term support and optimization • No templates — every solution is tailored I focus on automation that saves time, reduces cost, and increases efficiency. Tools & Expertise 🤖 • AI Automation • AI Agents • n8n • Zapier • AI Chatbots • AI Receptionist • OpenAI / GPT • APIs & Webhooks • CRM Automation Ideal For Startups, agencies, SaaS companies, real estate, healthcare, e-commerce, and service-based businesses looking to implement reliable AI automation. Message me to discuss your automation goals and get a clear implementation plan.

Senior software engineer with 12+ years experience, Top Rated Plus on Upwork with 100% Job Success and a sharp focus on helping startups, SaaS teams, and growth-stage companies ship scalable MVPs and cloud-native platforms. I’m well-versed in modern full stack architectures — especially JavaScript, serverless platforms, and cloud-native backends — and able to deliver real results, fast. I build end-to-end solutions that drive value, not just features: • Modern full stack apps with React, Next.js, Vue, Node.js/TypeScript, Django/Python — responsive, maintainable, and performant front-ends + solid backends. • Serverless & BaaS architectures — Supabase, Firebase (Auth, Firestore/Realtime, Functions), and cloud workflows that reduce infrastructure overhead and accelerate time-to-market. • API design & microservices — REST & GraphQL, secure integrations, async processing, background jobs, scalable services. • Multi-backend fluency — extensive experience with Python, Ruby, Java, C#, PHP backends — ready to integrate, extend, migrate, or enhance legacy systems. • AI & automation integration — smart workflows, data automation, and flexible AI/ML extensions that make apps smarter, not just functional. • Startup-friendly delivery — MVP focus, clear documentation, rapid iterations, and long-term maintainability. I’m an ideal fit for startups and small teams who want a senior engineer they can trust to prototype, build, and scale their product. Rate: $80/hr — senior value with a startup mindset. 🚀 If you’re ready to build something scalable and future-proof — let’s connect. Let’s chat and make your vision real!

Let’s turn complex ideas into powerful systems — fast, scalable, and future-ready. Oleksandr will do 🎯 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✅ 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐒𝐦𝐚𝐫𝐭 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 ‣ LLM-Driven Agents (LangChain, AutoGPT, RAG, Function Calling) ‣ Context-Aware Bots (Voice, Vision, Embeddings, Multi-Modal) ‣ Autonomous Workflows (Zapier, N8N, Make.com, custom DAGs) ✅ 𝐖𝐞𝐛3 & 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 ‣ Sniper & Arbitrage Bots (Solana, ETH, BSC, Base) ‣ Smart Contract Dev (Solidity, Foundry, Hardhat) ‣ MEV, DEX/CEX Integration, Wallet Automation ✅ 𝐃𝐚𝐭𝐚 𝐄𝐱𝐭𝐫𝐚𝐜𝐭𝐢𝐨𝐧 & 𝐃𝐲𝐧𝐚𝐦𝐢𝐜 𝐏𝐚𝐫𝐬𝐢𝐧𝐠 ‣ Advanced Web Scraping (Selenium, Playwright, Puppeteer) ‣ DOM + Shadow DOM + Canvas Scraping Solutions ‣ Realtime Monitoring, CAPTCHA Bypass, Stealth Automation ✅ 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 ‣ Frontend: React, Next.js, Tailwind, Vue ‣ Backend: Node.js, Python, FastAPI, Express ‣ Databases: PostgreSQL (with pgvector), MongoDB, Redis ‣ DevOps: Docker, CI/CD, AWS, GCP, Vercel, Firebase 💡 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 ✅ End-to-End Builder — From idea to production ✅ Deep Technical Rigor — Clean, scalable, testable systems ✅ Results-Oriented — I solve real business problems, not just code ✅ Up-to-Date — I bring the latest in AI, automation & crypto tech 📬 Whether you need an AI agent that talks, a bot that snipes, or a full-stack platform that scales — I deliver. 📈 Let’s launch high-impact projects, together.- Message me at any time

Are you looking for an architect who can deliver 10x faster using AI, without sacrificing security and scalability? With over 5 years of dual expertise as a Systems Engineer (C++) and a Cloud-Native Full Stack Developer, I build secure, high-performance backends and complex data pipelines. I don't just write scripts—I design enterprise-grade architecture. By integrating Agentic AI Workflows into my development process, I rapidly deploy complex, bug-free features—from multi-cloud AWS backends to algorithmic trading engines. I bridge the gap between low-level hardware performance and scalable web applications. 🔥 Core Expertise (Why Upwork Matched Us): Cloud & SecDevOps: AWS (Expert), Azure, Docker, Kubernetes, CI/CD, Infrastructure Security. Backend & APIs: Python, Django, REST APIs, Microservices, System Architecture. Advanced Systems: C++ (17/20), RTOS, Socket Programming, Linux Kernels. Next-Gen Tech: Agentic AI Development, LLM Integration (Langchain, OpenAI), Blockchain. I focus on results, security, and speed. As a Polyglot Architect, I ensure memory-safe environments, zero-downtime deployments, and highly robust integrations. Let’s jump on a call and outline the architecture for your next big project.

Most apps fail because they’re slow, poorly structured, or can’t scale. I build apps that handle real users, real traffic, and real business needs. I am a full stack developer specializing in MERN stack (MongoDB, Express.js, React.js, Node.js), Next.js, React Native, and Flutter, delivering high-performance web applications, mobile apps, SaaS platforms, and e-commerce solutions from start to finish. Whether you are building an MVP, scaling an existing product, or fixing a broken system, I step in, structure it properly, and get it running the way it should. 💡 Core Expertise & Services: • ⚡ Full Stack Web Development (MERN Stack, Next.js) • 📱 Mobile App Development (React Native & Flutter – iOS + Android) • 🛒 E-commerce Development (custom stores, Stripe, PayPal, checkout systems) • 🔗 REST API Development & Integration (secure, scalable APIs) • 🔄 Real-time Applications (WebSockets, live updates, chat systems) • 🧠 SaaS Application Development (multi-user platforms, dashboards) • 🎨 Frontend Development (responsive UI, performance optimization) • 🗄️ Backend Development (Node.js, Express, database architecture) • 🌐 Three.js 3D Web Experiences (interactive UI, product visualization) 🛠️ Tech Stack & Keywords: MERN Stack, Next.js, React.js, Node.js, Express.js, MongoDB, Firebase, PostgreSQL, REST APIs, GraphQL, Tailwind CSS, JavaScript (ES6+), TypeScript, React Native, Flutter, Mobile App Development, Web App Development, API Integration, Payment Gateway Integration, Stripe API, PayPal API, Real-time Systems, WebSockets, Three.js, Responsive Design, Performance Optimization, Scalable Architecture ⚙️ What You Can Expect: • Clean, maintainable, production-ready code • Fast-loading apps with strong performance optimization • Scalable architecture (built to grow, not rebuild later) • Smooth UI/UX that keeps users engaged • Reliable communication and quick turnaround I don’t just deliver code — I build products that work under pressure, scale with users, and support real business growth. If you are serious about building something solid (not just “getting it done”), send me a message — let’s talk about your project. Some more keywords: Full Stack Developer, Web Developer, JavaScript Developer, TypeScript Developer, Frontend Developer, Backend Developer, Software Engineer specializing in scalable web application development, SaaS development, and MVP development using MERN Stack (MongoDB, Express.js, React.js, Node.js) and Next.js with Server-Side Rendering (SSR) and Static Site Generation (SSG); experienced in mobile app development with React Native and Flutter for iOS and Android, cross-platform apps, and hybrid applications; skilled in e-commerce development, custom online stores, Stripe and PayPal integration, checkout systems, and multi-vendor marketplaces; strong in REST API development, API integration, GraphQL, microservices architecture, authentication (JWT, OAuth), role-based access control, and API security; proficient with MongoDB, PostgreSQL, MySQL, Firebase, Supabase, AWS, Vercel, Docker, CI/CD, and cloud deployment; focused on performance optimization, SEO, Core Web Vitals, caching (Redis), load balancing, and high-traffic systems; delivering responsive design, pixel-perfect UI, Tailwind CSS, Material UI, interactive interfaces with Three.js, real-time apps using WebSockets, dashboards, admin panels, analytics systems, and AI integrations including OpenAI API and chatbot development.

Most blockchain projects don't fail because of bad smart contracts, they fail because the frontend can't communicate with the chain reliably, the wallet integration breaks under real users, or the on-chain architecture wasn't designed for the product from day one. I build full stack blockchain applications where the smart contract logic, Web3 frontend, and backend infrastructure are designed together not bolted together after the fact. What I've shipped: ERC-20/721 smart contracts, DeFi protocols, and NFT marketplaces handling real transaction volume on Solana and EVM chains Full stack Web3 platforms with wallet integrations, token economies, and cross-chain DApp architecture Blockchain-integrated game systems, on-chain asset ownership, NFT-based progression, and token reward mechanics React and Next.js frontends for fintech and Web3 products with complex data flows and real-time performance AI-connected blockchain tools, on-chain automation agents and LLM-connected workflows where relevant Where I'm strongest: Solidity and EVM smart contracts built for security and auditability, not just functionality React and Next.js frontend and backend for Web3 UIs that handle real users DeFi protocol integrations and NFT platform builds Blockchain game development, on-chain mechanics, asset systems, and token economies How I work: I ask why before I write code. Every architecture decision, chain selection, contract structure, wallet integration approach gets validated against your product requirements before development starts. I've worked with startups, gaming studios, and DeFi teams. I don't just build features, I help you think through the architecture first. Tech Stack: Solidity | EVM | Solana | Web3.js | Ethers.js | IPFS React | Next.js | Node.js | MongoDB | REST APIs MetaMask | WalletConnect | NFT Standards | DeFi Protocols OpenAI API | AI Agents | LLM Workflows GitHub Actions | Performance Optimization If you need a blockchain developer who understands the full stack from smart contract to user interface, let's talk. Regards Vinod Last Updated on June 05, 2026

I help businesses build, deploy, and maintain modern web applications with scalable cloud infrastructure and automated deployment workflows. Previously specialized in blockchain and Web3 development; now focused on cloud infrastructure, DevOps automation, and modern frontend applications. My background combines frontend development and cloud engineering, allowing me to handle both application development and production deployment. I specialize in creating responsive web applications using React and Next.js while implementing reliable DevOps practices with AWS, Docker, Linux, and CI/CD pipelines. I have experience deploying applications to cloud environments, containerizing services with Docker, configuring Linux servers, and automating deployments using Jenkins and GitHub-based workflows. What I Can Help With Cloud & DevOps • AWS infrastructure setup and management • EC2, S3, IAM, Route 53, and RDS configuration • Docker containerization and deployment • CI/CD pipeline implementation using Jenkins and GitHub Actions • Linux server administration • Nginx setup and reverse proxy configuration • SSL certificate installation and domain management • Application deployment and production environment setup • Monitoring, troubleshooting, and performance optimization Frontend Development • React.js and Next.js development • TypeScript applications • Responsive UI development with Tailwind CSS • Figma to React / Next.js conversion • API integration and dashboard development • Performance optimization and SEO improvements Technologies Cloud & DevOps AWS | Docker | Jenkins | GitHub Actions | Linux | Nginx | CI/CD Frontend React.js | Next.js | TypeScript | JavaScript | Tailwind CSS | Framer Motion Databases PostgreSQL | MySQL | MongoDB Currently Expanding Expertise Terraform | Kubernetes | Infrastructure as Code | Container Orchestration I focus on building reliable systems, automating deployments, and delivering production-ready applications that are easy to maintain and scale. Let's discuss your project and how I can help streamline development and deployment.

About Me My name is Sam, and I'm a Canadian developer with over 10 years of experience in coding and blockchains. Expertise Ethereum Dapps and Games: Proficient in web3js and web3py. Solidity Smart Contracts: Development and deployment. Bots and Dapps with Python: Creation and integration. ERC Tokens: Experience with ERC-20, ERC-223, and ERC-721 standards. Automation bots in any context, human-like or API Trading bots APIs Ollama and OpenAI API: Integration and utilization. Languages and Frameworks PHP/MySQL and Python: Enthusiast and expert. Bots, Scrapers, and Tools: Development and maintenance. jQuery and Bootstrap: Primarily for UI-related functions. JavaScript and Node.js: Proficient and experienced. Additional Skills VPS/Sysadmin: Server management and administration. Malware Analysis and Cleaning: Detection and removal. Vulnerability Scanning and Resolution: Ensuring security. E-commerce and Auto-shop Development: Building online stores. One-page Websites and Portfolios: Design and development. Unique Offerings I can design simple UIs with complex logic systems, achieving a unique experience and original UX.

𝐘𝐨𝐮 𝐜𝐚𝐧 𝐡𝐢𝐫𝐞 𝐦𝐞 𝐟𝐨𝐫: ➔ Fullstack web apps ➔ MVPs ➔ SaaS Development ➔ Microservices ➔ Real time features ➔ Migrations ➔ API development · ➔ Authentication ➔ Web development ➔ AI Integrations 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 TypeScript · JavaScript · React · Node.js · Angular · Express · NestJs · Python · Flask · FastAPI · MongoDB · PostgreSQL · MySQL · Redis · Firebase · Prisma · GraphQL · WebSockets · Three.js · Docker · Kubernetes · AWS · GitHub Actions · GitLab · Jenkins · Linux · Git · Stripe API · ASP.NET 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈'𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐢𝐧: SaaS · Real Estate · Healthcare · E-commerce · Finance · EdTech · Logistics · AI/ML 𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐡𝐢𝐫𝐞 𝐦𝐞 ✔️ I build apps from scratch to production ✔️ I understand both Dev and Ops ✔️ Strong communication, fast delivery ✔️ Long-term mindset with scalable practices

Need someone who can manage your Linux infrastructure and actually knows what's happening below the application layer? I'm Shivam, a Linux systems engineer and DevOps specialist with 5+ years of experience, and a contributor to the Linux kernel mainline. I build, secure, and debug Linux servers and cloud infrastructure with the kind of low-level systems knowledge most DevOps engineers don't have. 𝐇𝐎𝐖 𝐈 𝐂𝐀𝐍 𝐇𝐄𝐋𝐏 𝐘𝐎𝐔 🐧 𝐋𝐢𝐧𝐮𝐱 𝐒𝐲𝐬𝐭𝐞𝐦 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧 Provision, configure, and harden Linux servers (Ubuntu, Debian, RHEL/CentOS). Comfortable with systemd, networking, user/permission management, backups, and security hardening for production systems. 🧩 𝐋𝐢𝐧𝐮𝐱 𝐊𝐞𝐫𝐧𝐞𝐥 𝐃𝐞𝐛𝐮𝐠𝐠𝐢𝐧𝐠 & 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐓𝐮𝐧𝐢𝐧𝐠 As an actual contributor to the Linux kernel mainline, I can dig into problems most admins can't, kernel-level memory issues, driver conflicts, and performance bottlenecks below the application layer, not just symptom-level fixes. ⚙️ 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐚𝐬 𝐂𝐨𝐝𝐞 CI/CD pipelines, Docker containerization, and Terraform-managed infrastructure. I build fault-tolerant, repeatable systems instead of fragile ones held together with manual SSH sessions. 🌐 𝐂𝐥𝐨𝐮𝐝𝐟𝐥𝐚𝐫𝐞 𝐒𝐞𝐭𝐮𝐩 & 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 DNS configuration, CDN tuning, WAF/security rules, and Cloudflare Workers for edge logic, get your site fast, secure, and resilient. ☁️ 𝐂𝐥𝐨𝐮𝐝 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 (𝐀𝐖𝐒) EC2, Lambda, S3, and CloudWatch setups designed for reliability and cost efficiency, backed by my AWS Certified AI Practitioner credential. 🏆 𝐋𝐈𝐍𝐔𝐗 𝐊𝐄𝐑𝐍𝐄𝐋 𝐌𝐀𝐈𝐍𝐋𝐈𝐍𝐄 𝐂𝐎𝐍𝐓𝐑𝐈𝐁𝐔𝐓𝐎𝐑 This is the part most Linux freelancers can't say: I've had patches merged into the actual Linux kernel. My work has included fixing how `vrealloc()` releases physical memory pages when shrinking allocations (it previously only updated bookkeeping), adding memory-shrinking support to a Rust kernel data structure, and a related optimization in the Rust binder driver, plus hardware-specific display/backlight driver fixes. The work was reviewed and signed off by core Linux maintainers, including Andrew Morton, the longtime maintainer of the kernel's memory-management subsystem. In practical terms: if your issue is below what a typical sysadmin can diagnose, an odd kernel panic, a memory leak invisible to application logs, a misbehaving driver, I can read the kernel source and actually fix it. 🌟 𝐖𝐇𝐀𝐓 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐀𝐘 🌟 ❝ Working with Shivam was a fantastic experience. His expertise in performance-oriented languages like Rust and C++ was a game-changer for our project. He delivered a highly efficient and meticulously optimized solution, demonstrating a rare talent for deep, logical problem-solving at the systems level. What impressed me most was his ability to connect this low-level expertise with high-level strategic thinking. He doesn't just understand the algorithms; he has the foundation to make them run incredibly fast. Highly recommend for any demanding technical role. ❞ - Client ❝ great to work with ❞ - Adam C. ❝ Shivam was amazing. This was my second time using him for a project and I was extremely happy. I will definitely be going back to him for any new projects. ❞ - Salman L. ➤ 𝐑𝐄𝐀𝐃𝐘 𝐓𝐎 𝐅𝐈𝐗 𝐀𝐍𝐃 𝐇𝐀𝐑𝐃𝐄𝐍 𝐘𝐎𝐔𝐑 𝐈𝐍𝐅𝐑𝐀𝐒𝐓𝐑𝐔𝐂𝐓𝐔𝐑𝐄? Looking for a Linux system administrator, DevOps engineer, or Cloudflare specialist who understands systems from the kernel up? Message me on Upwork today. I typically respond within 6 hours and prioritize delivering production-ready results. 𝐓𝐎𝐎𝐋𝐒 & 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐘 𝐋𝐢𝐧𝐮𝐱 & 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 - Linux Kernel (mainline contributor) - Ubuntu / Debian / RHEL / CentOS - systemd, Bash scripting - Networking & firewall configuration (iptables/nftables) - Server hardening & security - Performance debugging (strace, perf, ftrace) 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 - Docker - Terraform - CI/CD (GitHub Actions, GitLab CI, Jenkins) - Ansible - Monitoring (Prometheus, Grafana) 𝐂𝐥𝐨𝐮𝐝 & 𝐄𝐝𝐠𝐞 - AWS (EC2, Lambda, S3, CloudWatch, SageMaker) - Cloudflare (Workers, DNS, CDN, WAF, Zero Trust) - AWS Certified AI Practitioner 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐢𝐧𝐠 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 - Rust - Python - Node.js / TypeScript - Bash 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 - PostgreSQL - MongoDB - Redis Linux System Administrator, Linux System Administration, Linux Kernel Developer, Linux Server Management, Linux DevOps, DevOps Engineer, Senior DevOps Engineer, Cloudflare