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Oleksandr Y.
$45/hr
100% Job Success
$600K+ earned
Available now
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I help to build immersive 3D, AR and VR products that help startups validate faster, attract investors, and help brands sell more effectively through interactive product experiences. 🏆 100% Job Success | Top Rated Plus | $1M+ Agency Revenue | $600K+ on Upwork | 100+ Projects | Top-10 Upwork Rankings ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ We help product companies turn complex products into interactive, AI-ready digital experiences: 3D configurators, AR previews, AI assistants, and websites optimized for both humans and search/AI systems. 💥 Results That Matter → +226% sales growth after replacing a static catalog with a real-time 3D configurator → −40% product return rate for e-commerce clients using AR try-before-you-buy features → 3× higher engagement on WebGL Three.js product pages vs. standard pages → 5+ startups secured seed & Series A rounds using AR/VR MVP demos we built → 30,000+ hours of immersive development | 150+ high-impact projects delivered annually ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ As founder of AESTAR - a specialized immersive tech agency with 12 years of experience - I lead a senior team of 3D developers, AR/VR engineers, and AI specialists. We don't just execute tasks; we work as full-cycle strategic partners: diagnosing your business problem, architecting the right immersive solution, and shipping it across Web, Meta Quest, and other platforms. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 🚀 From Idea to Investment-Ready: Startup Roadmap We've taken 5+ startups from zero to funded. First, we analyze your business model and identify where immersive 3D technology creates the strongest competitive advantage. Then we validate with a rapid PoC, build an investor-ready MVP using Unity, WebGL Three.js, and AI integration capabilities, and prepare your 3D visualization and demo for pitch day. Startups that present interactive AR/VR prototypes - not static slides - close rounds faster. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 🔶 MVP Development & Rapid Market Entry From concept to investor-ready product in weeks. We combine Unity, React website stack, and WebGL Three.js to ship fast without sacrificing quality or scalability - giving startups a real edge at the demo table. Every MVP is built on production-ready architecture, so scaling after launch requires zero rebuild. 🔶 3D Configurators & Interactive Product Platforms Static pages kill conversions. Our Unity and WebGL Three.js-powered 3D configurators transform passive browsing into active buying - reducing return rates and accelerating deal closure. From 3D modeling, 3D rendering, and product visualization to final React website integration, we own the entire 3D production pipeline. 🔶 AR & VR Development From Meta Quest VR training environments to mobile AR try-on tools, we engineer AR VR solutions using Unity and Vuforia that feel natural, perform flawlessly, and scale beyond the demo stage. Our AR VR development covers WebXR, native mobile, and headset platforms. 🔶 AI Integration & Smart Immersive Experiences We integrate AI-driven personalization, recommendation engines, and computer vision into 3D visualization, AR environments, and immersive 3D experiences. Our AI integration approach gives e-commerce brands and startups a compounding competitive advantage that grows over time. 🔶 Computer Vision & AI-Powered Interactions We integrate OpenCV, MediaPipe, and TensorFlow into AR. 🔶 Scalable Web Architecture Every solution we deliver runs on a solid foundation: Next.js, React website architecture, JavaScript, and optimized WebGL Three.js rendering pipelines. Performance, mobile readiness, and stability under high load are non-negotiable. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 🤝 What Clients Say About Working With AESTAR → "Deep knowledge of VR/AR - they consistently bring fresh ideas to enrich the experience." → "Delivered a complex VR project in 2 weeks, one day ahead of deadline - better than expected." → "A dedicated project manager, weekly syncs," → "None of the other teams had the same eagerness to find creative solutions." Every project includes a dedicated PM, transparent roadmap, and weekly status calls - so you always know exactly where your product stands. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ⭐️⭐️⭐️⭐️⭐️ "AESTAR delivered a high-end immersive experience that exceeded expectations — seamless functionality, stunning 3D visuals, and exceptional attention to performance. Communication was fast, clear, and professional throughout." ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Technology moves fast. We ensure you don't just keep up — but stay ahead of the curve. 🤙 Click "Message" or "Invite" to discuss your vision and build your market-leading immersive solution today. vr developer | unity | webgl three.js | react website | 3d configurator | ar vr development | next.js | javascript | 3d modeling | meta quest | vuforia | MVP | three.js gsap | html css javascript | openCV | PropTech | fintech | health startup | dental visualization | SaaS | education | POC
AESTAR
Associated with
AESTAR
$900K+
earned
Nazneen P.
$15/hr
100% Job Success
$50K+ earned
Available now
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Hey There! I’m Nazneen, and I’ve been working with Discord for 7 years. I am a professional Discord Specalist with extensive experience in server setup, bot integration, management and community growth. I’ve managed and built online communities full-time, with strong skills in moderation, content strategy, and driving user engagement I have built servers across various niches, including Gaming, AI, Web3, YouTubers, Influencers, TikTok shops, Art, Trading, Music, Education, Startups, Crypto, NFTs, eCommerce, Fitness, Lifestyle, and Professional Networks. ⭐ I also set up subscription-based Discord servers with integrated payment systems, making everything seamless for both owners and members I SPECIALIZE IN⬇️: ✅ Discord Community Manager, Discord Admin and Discord Moderator ✅ Discord Server Setup with Bots like Mee6, invite tracker, security & Verification bots etc ✅ Keeping the community lively & healthy ✅ Removing unrelated or inappropriate content ✅ Answering members questions ✅ Responding to support tickets ✅ Setting server boundaries and rules ✅ Discord server growth and shilling ✅ Creating hype and engagement ✅ Content Moderation ✅ Social Media manager (Twitter, Facebook, Instagram and discord) ✅ Project Manager ✅ Telegram Moderator I do my best to meet my clients' expectations and deadlines. It will be my great pleasure if you give me the opportunity to work on your project. I look forward to discussing your project together! Available up to 85 hours a week.
$20/hr
87% Job Success
$20K+ earned
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I build Web3 products end to end — DeFi platforms, NFT marketplaces, DEXs, and trading systems — along with the smart contracts and front-ends that run them. On-chain, the stakes are different from normal web work: a mistake doesn't show up as an error message, it shows up as money leaving someone's wallet. I build with that in mind, because once a contract is deployed there's no quiet hotfix. Six years and 20+ contracts in, my work splits two ways. Sometimes a team has an idea — a token, a marketplace, a protocol, a bot — and needs it built properly from zero: the contracts, the wallet flows, and the dashboard people actually trade on. Other times someone already has something half-finished or freshly audited and needs a developer who can read on-chain code carefully and get it to production without breaking what already works. The second one is where I'm strongest — understanding code I didn't write and finding what's genuinely wrong is most of the job. Some of what I've shipped: I led the front-end for Singularity Finance and SingularityDAO, integrating staking, vaults, and governance against live Ethereum contracts with real funds moving through them. I built a full NFT marketplace solo — minting, IPFS storage, and royalty logic, end to end. And I built DEX trading automation that monitors live pairs and executes on-chain. Off-chain, I've also delivered React Native apps live across 8 countries for PepsiCo, a Fortune 50 company — which is where I learned what production actually demands beyond the happy path. My stack is Solidity and Ethers.js on-chain, React, Next.js, Node, and TypeScript around it, across EVM chains and Solana. I use Claude Code to move quickly and check every line it produces — which is also why taking over a codebase another developer or an AI started doesn't worry me. What you're hiring is someone who treats your contracts and your users' funds with the seriousness they need, ships it right, and stays reachable after the deploy. Tell me what you're building.
CodeNova
Associated with
CodeNova
$20K+
earned
$25/hr
60% Job Success
$200K+ earned
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𝗜 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 𝗮𝗻𝗱 𝗯𝘂𝗶𝗹𝗱 𝗔𝗜-𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗲𝗱 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 𝗮𝗻𝗱 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀, 𝗳𝗿𝗼𝗺 𝘀𝘆𝘀𝘁𝗲𝗺 𝗱𝗲𝘀𝗶𝗴𝗻 𝘁𝗼 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗿𝗲𝗮𝗱𝘆 𝗱𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁. $𝟮𝟬𝟬𝗞+ 𝗲𝗮𝗿𝗻𝗲𝗱 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 𝗮𝗰𝗿𝗼𝘀𝘀 𝟭𝟵𝟵 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀. With 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 experience, I help startups and established teams turn complex requirements into scalable, maintainable products. My recent work includes AI-powered voice agents, intelligent document systems, analytics dashboards with ML- driven insights, and multi-tenant SaaS platforms serving active users in production. 𝗪𝗵𝗮𝘁 𝗜 𝗱𝗲𝗹𝗶𝘃𝗲𝗿: • AI-powered SaaS applications — voice agents, RAG document systems, LLM integrations, AI analytics dashboards, and intelligent workflow automation. • Full-stack web application development — architecture, backend, frontend, Stripe billing, role-based access, admin dashboards, and cloud deployment on AWS. • Scalable backend systems using Python (FastAPI, Django), Node.js, React, and PostgreSQL. • REST and GraphQL API development, third-party integrations, and DevOps with Docker and CI/CD pipelines. 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗳𝗼𝗿: healthcare, logistics, legal tech, e-commerce, HR tech, construction, education, and hospitality. 𝗠𝘆 𝗮𝗽𝗽𝗿𝗼𝗮𝗰𝗵: I translate your requirements into clean, scalable code with clear timelines and transparent communication. No scope surprises. Open to a 𝟯𝟬-𝗺𝗶𝗻𝘂𝘁𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 to scope your project.
Bilal K. has worked .
Renesis Tech Inc
Associated with
Renesis Tech Inc
$90K+
earned
Dima L.
$35/hr
100% Job Success
$200K+ earned
Available now
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𝗛𝗲𝘆 👋 𝗜’𝗺 𝗗𝗶𝗺𝗮, 𝗮 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗮𝗻𝗱 𝗦𝗮𝗮𝗦 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝘄𝗶𝘁𝗵 𝗺𝗼𝗿𝗲 𝘁𝗵𝗮𝗻 𝟭𝟬 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝗻 𝘄𝗲𝗯 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀, 𝗮𝗻𝗱 𝗯𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀. 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗳𝗮𝘀𝘁, 𝘀𝗲𝗰𝘂𝗿𝗲, 𝗮𝗻𝗱 𝘂𝘀𝗲𝗿-𝗳𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗰𝗿𝘆𝗽𝘁𝗼 𝗲𝘅𝗰𝗵𝗮𝗻𝗴𝗲𝘀, 𝐜𝐫𝐲𝐩𝐭𝐨 𝐰𝐚𝐥𝐥𝐞𝐭𝐬 𝗮𝗻𝗱 𝗺𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲𝘀 𝘁𝗵𝗮𝘁 𝗵𝗲𝗹𝗽 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘀𝗰𝗮𝗹𝗲 𝗮𝗻𝗱 𝘀𝘂𝗰𝗰𝗲𝗲𝗱. If you need a reliable React developer, Node.js backend developer, or mobile app developer who can take your idea from concept to launch, you’re in the right place. 🔸 100% Job Success 🔸 5.0 Review Rating 🔸 TOP 1% on Upwork 🔸 $600k+ Earned by Agency 🎯 Highlights of My Experience 1) Over 10 years of hands-on experience as a Full-Stack Developer and SaaS developer. 2) Delivered more than 200 projects, including 27 crypto exchange platforms, 35 multi-vendor marketplaces, 14 crypto wallets, and 43 SaaS apps. 3) Strong expertise in React, Node.js, JavaScript, and blockchain development for scalable applications. 4) Deep understanding of cryptocurrency, currency exchange systems, crypto wallets and marketplace ecosystems similar to Amazon. 5) Focused on clean architecture, performance, and clear communication. ⚙️What I Do I design and develop SaaS platforms, marketplaces, crypto wallets and crypto exchanges that are modern, secure, and easy to manage. As a full-stack developer, I work with React on the frontend and Node.js or Laravel on the backend, connecting everything through strong APIs. Here’s how I can help you: 1) SaaS development: building analytics dashboards, subscription systems, and cloud-based tools for your business. 2) Crypto exchange development: creating cryptocurrency and currency exchange apps with wallets, real-time trading, and admin dashboards. 3) Marketplace development: developing multi-vendor marketplaces with complex payment flows, order management, and seller portals. 4) Web development: crafting high-performing React and Next.js web apps optimized for speed and SEO. 5) Mobile app development: developing native and cross-platform apps with React Native that integrate seamlessly with your SaaS or crypto backend. 6) Blockchain development: implementing smart contracts, Web3 integrations, and secure wallet features. 7) Crypto wallet development: creating mobile wallet and digital wallet apps similar to Trust Wallet with blockchain integration, security layers, and user-friendly crypto-trader tools. 🧰 Tech Stack 1) Frontend: React, Next.js, Vue.js, Tailwind CSS, JavaScript 2) Backend: Node.js, Nest.js, Express.js, Laravel, PostgreSQL, MongoDB 3) Mobile: React Native, Flutter, Firebase 4) Blockchain: Ethereum, Binance Smart Chain, Solana, Solidity, Web3.js, Ethers.js 5) Cloud & DevOps: AWS, Docker, CI/CD, Google Cloud Every product I build combines React performance, Node.js reliability, and blockchain security to support scalable crypto exchanges, wallets, and SaaS platforms. 🌟 Why Work With Me 1) 100% Job Success and 5.0★ client rating. 2) Over $100k earned through completed SaaS, marketplace, and crypto projects ( crypto exchanges and crypto wallets ). 3) Transparent communication and full project ownership. 4) I handle both frontend and backend development, including React, Node.js, and API integration. 5) Experienced blockchain developer for crypto exchange UI, mobile wallet, and digital wallet apps. 6) Proven record of building secure blockchain infrastructures trusted by crypto traders and businesses worldwide. 💡 Specializations 1) SaaS developer (dashboards, analytics, automation) 2) Full Stack Developer (React / Node.js / JavaScript) 3) Blockchain developer (smart contracts, wallets, DeFi) 4) Marketplace developer (multi-vendor systems, Amazon-style models) 5) Crypto exchange developer (secure currency exchange platforms) 6) Web developer and React developer (modern UI/UX and API-driven apps) 7) Mobile app developer (React Native, Flutter) 8) Backend developer (Node.js, Nest.js, Laravel) 9) Crypto wallet developer (mobile wallet, digital wallet, Trust Wallet-style apps) If you’re looking for a Full-Stack Developer who can build your next SaaS, crypto exchange, or crypto wallet app with React, Node.js, and blockchain, let’s connect. I respond quickly and can help you turn your idea into a working product that users will love with my BDM skills. 💬 Message me today, and let’s start building something amazing.
Peiko Inc.
Associated with
Peiko Inc.
$700K+
earned
Beenish K.
$20/hr
100% Job Success
$50K+ earned
Available now
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✔ 𝐄𝐱𝐩𝐞𝐫𝐭 𝐢𝐧 𝐋𝐋𝐌 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬, 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐈 & 𝐀𝐠𝐞𝐧𝐭𝐢𝐜 𝐀𝐈 ✔ 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞-𝐠𝐫𝐚𝐝𝐞, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 & 𝐬𝐞𝐜𝐮𝐫𝐞 𝐀𝐈 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 ✔ 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧-𝐝𝐫𝐢𝐯𝐞𝐧 𝐀𝐈 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 & 𝐜𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧-𝐟𝐢𝐫𝐬𝐭 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 ✔ 𝐒𝐭𝐫𝐨𝐧𝐠 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 & 𝐨𝐧-𝐭𝐢𝐦𝐞, 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 ✔ 𝐋𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐀𝐈 𝐬𝐮𝐩𝐩𝐨𝐫𝐭, 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 & 𝐬𝐜𝐚𝐥𝐢𝐧𝐠 I build 𝐢𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐫𝐞𝐚𝐝𝐲 𝐀𝐈 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 using 𝐋𝐋𝐌 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬, 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐈, 𝐏𝐫𝐨𝐦𝐩𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠, and 𝐑𝐀𝐆 (𝐑𝐞𝐭𝐫𝐢𝐞𝐯𝐚𝐥-𝐀𝐮𝐠𝐦𝐞𝐧𝐭𝐞𝐝 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐨𝐧) for businesses aiming to automate operations, enhance customer engagement, and scale efficiently. I specialize in designing custom AI architectures powered by 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬, 𝐀𝐠𝐞𝐧𝐭𝐢𝐜 𝐀𝐈, 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧, 𝐋𝐚𝐧𝐠𝐆𝐫𝐚𝐩𝐡, 𝐀𝐮𝐭𝐨𝐆𝐞𝐧, and 𝐧𝟖𝐧 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 — tailored to your workflows, users, and data systems. My approach combines strong technical execution with business-focused AI strategy to deliver solutions that are practical, scalable, and results-driven. From AI Chatbots and Conversational AI systems to AI SaaS platforms, AI Dashboards, Business Intelligence AI, and AI-powered CRM solutions, I focus on performance, scalability, security, and seamless integration across products and platforms. I work closely with clients to understand their 𝐩𝐫𝐨𝐜𝐞𝐬𝐬𝐞𝐬, 𝐩𝐚𝐢𝐧 𝐩𝐨𝐢𝐧𝐭𝐬, and 𝐠𝐫𝐨𝐰𝐭𝐡 𝐠𝐨𝐚𝐥𝐬 to build AI systems that deliver measurable impact. My priority is long-term value through robust implementation, continuous optimization, and dependable support. 🧠 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 🔹 LLM Development & Prompt Engineering 🔹 AI Chatbots & Conversational AI (Web, WhatsApp, Slack, CRM) 🔹 RAG (Retrieval-Augmented Generation) knowledge systems 🔹 AI Agents, Agentic AI & autonomous workflows 🔹 LangChain, LangGraph & AutoGen architectures 🔹 AI Workflow Automation (n8n & custom pipelines) 🔹 AI copilots, assistants & decision-support systems 🛠 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬 🔹 OpenAI, AWS Bedrock, Vertex AI 🔹 LangChain, LangGraph, AutoGen & multi-agent frameworks 🔹 Prompt Engineering & LLM Optimization 🔹 API Integrations & backend AI orchestration 🔹 Vector Databases & Semantic Search Systems 🔹 AI Deployment on AWS, GCP & cloud environments 🚀 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 🔹 AI Chatbot & Conversational AI Development 🔹 AI Agents & Agentic Workflow Systems 🔹 AI SaaS Development & AI Dashboards 🔹 AI Workflow Automation (n8n + integrations) 🔹 Knowledge Base AI & Document Intelligence (RAG) 🔹 AI-powered CRM & Business Intelligence AI 🔹 AI Content Generation Systems 🔹 Ongoing AI Optimization, Monitoring & Scaling 💼 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 🔹 Extensive experience in LLM Development, AI Agents & Automation 🔹 Delivered AI solutions for startups, enterprises & SaaS platforms 🔹 Built production-grade AI Chatbots, RAG systems & AI workflows 🔹 Experience integrating AI into real-world business operations 🔹 Long-term collaboration with global clients & teams 🏢 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐒𝐞𝐫𝐯𝐞𝐝 🔹 SaaS & Technology Platforms 🔹 Healthcare & Medical Systems 🔹 E-commerce & Retail 🔹 Finance & Fintech 🔹 Education & EdTech 🔹 Customer Support & Operations 🌐 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐓𝐲𝐩𝐞𝐬 🔹 AI Customer Support Chatbots 🔹 Sales & Lead Generation AI Systems 🔹 AI Voice Agents & Call Automation 🔹 Enterprise Knowledge AI Copilots 🔹 AI Workflow Automation Tools 🔹 Generative AI Applications & Products ⭐ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 🔹 Clear communication & strategic AI thinking 🔹 Scalable, secure & production-ready systems 🔹 Strong focus on ROI, automation & efficiency 🔹 Detail-oriented AI architecture & execution 🔹 Reliable delivery with long-term support 🔹 Partnership mindset for growth & innovation 𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚 𝐝𝐞𝐩𝐞𝐧𝐝𝐚𝐛𝐥𝐞 𝐀𝐈 𝐞𝐱𝐩𝐞𝐫𝐭 𝐢𝐧 𝐋𝐋𝐌 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬, 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐈, 𝐑𝐀𝐆, 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬, 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧, 𝐧𝟖𝐧 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, 𝐨𝐫 𝐀𝐈 𝐒𝐚𝐚𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭? 𝐋𝐞𝐭’𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐮𝐬𝐞 𝐜𝐚𝐬𝐞 𝐚𝐧𝐝 𝐛𝐮𝐢𝐥𝐝 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞, 𝐟𝐮𝐭𝐮𝐫𝐞-𝐫𝐞𝐚𝐝𝐲 𝐀𝐈 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬.
Vizz Web Solutions Private Limited
Associated with
Vizz Web Solutions Private Limited
$600K+
earned
Salman S.
$20/hr
100% Job Success
$700+ earned
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I am a full-stack blockchain developer working across smart contracts and dApps with over 4 years of hands-on experience. I have worked with 40+ clients, helping turn Web3 ideas into secure, scalable, and production-ready products. My experience spans both EVM-based chains and Solana, where I have delivered DeFi platforms, NFT marketplaces, token ecosystems, and smart-contract-driven automation. I focus on solid contract architecture, security best practices, and efficient execution, while making sure everything integrates smoothly with backend services and modern user interfaces. I work across the full development lifecycle from smart contract design and testing to deployment and frontend integration. Whether it’s launching a new protocol, building an NFT platform, or integrating blockchain features into an existing product, I aim for solutions that are practical, maintainable, and ready to scale. 🛠️ What I Work On I build end-to-end blockchain systems, covering both on-chain logic and off-chain infrastructure. - Smart contract development using Solidity and Rust - Full dApp development with React and Next.js - NFT minting systems and custom marketplaces - DeFi platforms and protocol-level features - Blockchain backend APIs with Node.js, Express, and NestJS - Token creation and standards (ERC-20, ERC-721, ERC-1155) - Smart contract testing and deployment workflows - Blockchain data indexing, automation, and integrations 🔗 Blockchains & Integrations I actively work across multiple ecosystems, selecting tools based on performance and use case. - All major EVM-compatible chains - Solana using Anchor and Rust - IPFS for decentralized storage - Chainlink and cross-chain integrations 📦 Development Stack A production-focused stack built for reliability and long-term maintenance. - Languages: JavaScript, TypeScript, Solidity, Rust, Python - Frontend: React, Next.js - Backend: Node.js, Express, NestJS - Smart Contract Tooling: Hardhat, Remix - Web3 Libraries: Web3.js, Ethers.js, Wagmi - Web3 Platforms: Thirdweb, Moralis - Solana Tooling: Anchor Framework If you are looking for a blockchain developer who values clear communication, clean execution, and long-term stability, I’d be happy to connect. Let’s discuss your project and see how we can move it forward.
Suleman M.
$30/hr
100% Job Success
Available now
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⭐ TOP RATED Developer with 300K Earned and 100 Percent Job Success Score across 120 completed projects. I specialize in building AI-powered SaaS platforms, Blockchain solutions, and full-stack applications for startups and enterprises. Featured projects: Orange Software, ProPred decentralized prediction market, and Alutanda AI healthcare SaaS. I help startups and businesses build scalable SaaS platforms, AI-powered systems, and automation solutions that are stable, production-ready, and built for real users. My experience includes SaaS applications, AI integrations, AI agents, dashboards, workflow automation, blockchain platforms, and full-stack product development. I specialize in working on existing codebases, fixing issues, completing unfinished systems, improving performance, and preparing products for launch and scale. I’ve worked on 100+ projects involving frontend and backend development, APIs, payment systems, cloud deployment, OpenAI integrations, and modern web technologies. Alongside AI and SaaS development, I also bring strong Web3 and blockchain experience, including smart contracts, wallets, and decentralized applications. My focus is always on building clean, reliable, and scalable solutions without unnecessary complexity while helping businesses move faster with the right technology.
Suleman M. has worked .
Bloctech Solutions
Associated with
Bloctech Solutions
Zulqarnain H.
$35/hr
92% Job Success
$30K+ earned
Available now
Offers consultations
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Top-Rated (Top 3% on Upwork) | 10+ Years Experience | 40+ hrs/week | 100% Job Success I am a Senior Full-Stack MERN / MEAN Developer with 10+ years of professional experience helping startups, scale-ups, and enterprises build high-performance, secure, and scalable web and mobile applications. My core expertise lies in MongoDB, Express.js, React.js, Node.js, modern cloud infrastructure, and AI/ChatGPT integration for intelligent, data-driven products. I focus on clean architecture, scalability, performance optimization, and business-ready solutions, whether you’re launching an MVP or scaling to thousands of users. Full-Stack MERN & MEAN Development (Web & SaaS) • Custom MERN stack and MEAN stack development for web and SaaS applications • Scalable, secure, and SEO-friendly frontend development using React.js, Next.js, Angular, Vue.js • Backend development with Node.js, Express.js, NestJS • SaaS platforms with role-based access, subscriptions, dashboards, analytics, and automation • Performance optimization, bug fixing, refactoring, and long-term maintenance AI & ChatGPT Integration (Smart Applications) • AI-powered web applications using OpenAI, ChatGPT, LangChain • Custom AI workflows for automation, content generation, search, and data analysis • Integration of AI features into SaaS, dashboards, ERPs, and customer-facing apps • Practical AI implementation focused on real business outcomes, not hype API, Microservices & Enterprise Architecture • RESTful and GraphQL API development • Microservices-based architecture for scalable and cloud-ready systems • Enterprise application development including ERPs, CRMs, admin panels, and analytics dashboards • Secure authentication systems using JWT, OAuth, role-based permissions Cloud, DevOps & Scalable Infrastructure • Cloud deployment and optimization on AWS, Google Cloud (GCP) • Containerization and orchestration using Docker and Kubernetes • CI/CD pipelines for automated testing and deployment • Systems designed to scale to tens of thousands of users Blockchain Integration (When Required) • Smart contract development using Solidity • Blockchain integration with Ethereum, Hyperledger, Web3.js • Secure backend integration of blockchain features into MERN applications Why Clients Hire Me • Top-Rated developer (Top 3% on Upwork) • 10+ years of full-stack MERN and enterprise experience • Proven ability to scale platforms to high traffic and large user bases • Clean, maintainable, production-ready code • On-time delivery with proactive communication and updates • Consistent 5-star reviews and 100% Job Success Score Ideal Projects I Work On • MERN / MEAN web applications • AI-powered SaaS platforms • MVPs for startups • Enterprise dashboards, ERPs, and CRMs • High-performance, cloud-ready full-stack systems Core Keywords & Technical Expertise Senior MERN Developer, Full-Stack Developer, MERN Stack, MEAN Stack, React Developer, Node.js Developer, Express.js, NestJS, Next.js, Vue.js, Angular, SaaS Development, Web Application Development, API Development, REST API, GraphQL, Microservices Architecture, MongoDB, PostgreSQL, MySQL, Supabase, Cloud Deployment, AWS, Google Cloud, Docker, Kubernetes, CI/CD, AI Integration, ChatGPT Integration, OpenAI, LangChain, Machine Learning Integration, Blockchain Development, Solidity, Ethereum, Hyperledger, Web3.js, SEO-Friendly Development, Performance Optimization
Damian A.
$25/hr
100% Job Success
$200K+ earned
Available now
Offers consultations
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I help apparel brands, bands, and bold businesses create original artwork that sells. I specialize in t-shirt and merchandise design, dark art, streetwear graphics, retro/vintage illustration, album covers, and tattoo-inspired artwork. With 13+ years of experience and 500+ Upwork projects completed, I create custom visuals that are built for commercial use and designed to stand out in competitive markets. My style range includes: Dark / gothic / metal-inspired artwork Streetwear and apparel graphics Retro / vintage illustration Cartoon / comic-style visuals Cover art, posters, and merchandise graphics Clients hire me when they need artwork that feels original, high-impact, and brand-ready — not generic stock-looking design. What you can expect when working with me: 100% custom artwork, drawn from scratch Strong communication and fast response times Professional files for print and digital use Commercial-use-ready delivery A designer who understands both art and product appeal I’ve worked with brands, bands, and clients across apparel, music, entertainment, and merchandise — including projects connected to Sabaton, Slayer, Exodus, Wornstar, Spiral Direct, and more. If you need artwork for t-shirts, hoodies, album covers, posters, tattoos, or branded merch, send me a message and let’s build something people remember.
Damian A. has worked .