⭐️⭐️⭐️⭐️⭐️ Top-Rated Plus Talent – 100% 5-Star Reviews from Global Clients 🏆 A Top-Rated Plus Senior Full Stack Engineer with 10+ years of experience delivering AI-powered applications, scalable web apps, SaaS platforms, and CMS/eCommerce solutions. I help startups, enterprises, and agencies build and scale applications that are secure, performant, and business-driven. From full-stack web platforms to AI automation, LMS systems, and CRM integrations, I provide end-to-end development tailored to your industry. 🌐Industries I serve: • Healthcare & Telemedicine – patient portals, medical dashboards, HIPAA-compliant SaaS • Finance & Insurance – fintech apps, secure payment flows, blockchain integrations • Education & eLearning – custom LMS (Moodle, Thinkific, LearnDash), eLearning portals • E-commerce & Retail – Shopify apps, WooCommerce, multi-vendor marketplaces • Real Estate & Automotive – CRMs, vendor marketplaces, property management platforms • Startups & SaaS – MVP builds, rapid prototyping, scalable enterprise platforms • Construction & Manufacturing – ERP systems, IoT tracking, supply chain automation • Travel & Hospitality – booking platforms, loyalty apps, AI-driven customer experiences • Media, Gaming & Entertainment – streaming platforms, gamified apps, AR/VR experiences • Human Resources & Recruitment – ATS platforms, HRMS solutions, AI-powered talent • Logistics & Supply Chain – fleet management, inventory systems, real-time tracking platforms • Government & Nonprofits – civic tech, grant management, secure portals for communities 🏆 Key Achievements - Scaled SaaS product to 100K+ active users with efficient AWS & Kubernetes deployment - Delivered custom LMS platforms (Moodle/Thinkific) serving 50K+ students worldwide - Built AI-driven automation systems for finance & real estate clients - Developed secure eCommerce platforms with custom checkout flows and recurring billing - Optimized a legacy Laravel + MySQL system, reducing API response time by 70% 🔹 Frontend Development React.js, Next.js, Vue.js, Nuxt.js, Angular, TypeScript, JavaScript, Tailwind CSS, Bootstrap, Material UI 🔹 Backend Development Node.js, Express.js, Nest.js, Python (Django, FastAPI, Flask), PHP (Laravel, Symfony), Ruby on Rails, Go 🔹 Databases & Data Engineering PostgreSQL, MySQL, MongoDB, Firebase, Redis, Elasticsearch, Meilisearch, GraphQL, gRPC 🔹 Mobile Development React Native, Flutter, Ionic, Progressive Web Apps (PWAs) 🔹 CMS, LMS & eCommerce • CMS & E-commerce: WordPress (custom plugins & themes), Shopify (apps, headless), WooCommerce, Webflow • LMS: Moodle, Thinkific, LearnDash, TalentLMS, custom LMS solutions 🔹 No-Code & Low-Code Platforms Bubble.io, Webflow, Zapier, Airtable, Integromat (Make), Glide 🔹 AI, Data & Automation OpenAI (ChatGPT, GPT APIs), LangChain, RAG pipelines, TensorFlow, PyTorch, Predictive Analytics, Web Scraping 🔹 CRM & Business Systems HubSpot, GoHighLevel, Salesforce, Zoho CRM, Monday.com, Pipedrive, custom CRM solutions 🔹 Cloud & DevOps AWS (EC2, Lambda, S3, RDS, CloudFront), Azure, GCP, DigitalOcean Docker, Kubernetes, Terraform, GitHub Actions, GitLab CI/CD 💡 Why Clients Work With Me ✅Top-Rated Plus Talent – Trusted by clients worldwide with proven 5⭐ records ✅Full Stack Focused – From UI/UX to backend & cloud, I deliver complete, scalable solutions ✅Business-Oriented Engineering – I build with growth, efficiency, and ROI in mind ✅Clear Communication – I keep projects transparent, with milestone-based delivery & updates ✅Future-Ready Solutions – Apps and platforms built to scale, integrate, and evolve with your business 📩 Let’s connect and discuss how I can help you build a scalable, AI-powered, and future-ready full stack solution.

AI builds tools that ship your SaaS fast, then quietly leave it failing Core Web Vitals. I rebuild React & Next.js apps to achieve Lighthouse 90+, cut load times by up to 40%, and restore the search rankings that bloat is costing you. The AI Performance Paradox: code from Cursor, v0, or Copilot runs, but it ships with oversized bundles, layout shift, and main-thread blocks that wreck LCP, INP, and CLS. I audit that code and fix it at the architecture level, not with vanity tricks. Real outcomes I've delivered: 1. Rendering at scale — re-architected a simulation dashboard handling 7,000+ visual entities from severe lag to a smooth 60FPS with LCP under 2.5s. 2. Mobile Core Web Vitals — eliminated main-thread bottlenecks on a high-volume agritech SaaS, holding Lighthouse 90+ even under heavy data rendering. 3. Speed that cuts cost — optimized Node.js/Python pipelines to drop server infrastructure costs 4. 40% while keeping enterprise-grade stability. I optimize against real Google CrUX field data — what your actual users experience — not cached lab scores that look great and change nothing. If you've been burned by a "99 PageSpeed" that never moved your traffic, that's exactly the gap I close. Backed by a 100% Job Success, Top Rated record across 12 projects — "Outstanding experience! Highly recommended!" Want to know what's slowing you down? Invite me with your URL or Search Console access, and I'll send back a short Loom diagnosing your worst paint-cycle offenders, then a fixed-price plan to get you green.

Web designer who turns Figma files into high-converting websites and landing pages for startups and SaaS. Framer, Webflow & WordPress. 100+ sites shipped, 100% Job Success, Top Rated. From design to live, revenue-driving site, not just pretty screens. I'm Rashid, an Official Framer Expert and Meta-certified Front-End Developer with 100% Job Success, Top Rated status, and a wall of 5-star reviews. I bridge design and code, and unlike freelancers who hand off a file and vanish, I own the full result: design, build, conversion copy, and launch, all in one end-to-end process. WHAT I BUILD FOR STARTUPS AND SAAS COMPANIES - High-converting websites and landing pages: responsive, SEO-ready, built for growth - Pixel-perfect Figma to Framer, Webflow, or WordPress, true to your design - Conversion-focused copywriting baked into the design, not bolted on after - Clean design systems and developer-friendly handoff - Speed rescues: slow or dated sites rebuilt into fast, modern, converting ones REAL CLIENT WORK SHIPPED - ATQLeads: B2B GTM website built to drive demos - Vanos.ai: AI voice agents website - Melissa Ambrosini: full web design and development build When you hire me, you're not paying someone to learn Framer or Webflow on your project. You're hiring a certified expert who has already taken real client projects from Figma to launch. WHY CLIENTS KEEP WORKING WITH ME I don't vanish mid-project. Every Upwork job I've taken is finished, with 5-star reviews and a 100% Job Success Score. You get a partner who owns your vision until it's live and converting, not just a designer who ships a file. HOW WE START Building a new site or landing page? Send me your Figma file or current site link and I'll reply with the fastest realistic path to launch, a fixed price, and a timeline, usually within hours. FREQUENTLY ASKED QUESTIONS Q. I only have an idea, no designs yet. Can you still build it? A. Yes. I'll scope it, design it in Figma, build it, and ship it end to end. Q. Can you redesign or migrate my existing site to Framer, Webflow, or WordPress? A. Yes. I rebuild dated sites into fast, modern, conversion-focused ones and migrate platforms with zero downtime. Q. Do you write the copy too, or just design? A. Both. Conversion copywriting is part of my process, so your message and design work together to drive action. Q. How fast can you deliver a landing page or website? A. Most single landing pages ship in a few days. Full sites vary with scope. I'll give you an exact timeline before we start. Q. Will the site scale past launch? A. Yes. Clean builds and design systems mean your next developer isn't rebuilding from scratch.

Full-Stack & Blockchain Developer with 8+ years of experience building production-grade web applications — from pixel-perfect frontends to robust backend systems and on-chain integrations. My core stack spans React, Next.js, and TypeScript on the frontend, paired with Node.js (Nest.js) and Python (Django) on the backend. On the blockchain side, I’ve shipped DeFi platforms, NFT products, token presales, and multichain wallet integrations across EVM networks and Solana. What sets me apart: 8+ years of hands-on engineering, 20+ shipped products, and battle-tested expertise across frontend, backend, and blockchain — that's the foundation. On top of that, I integrate AI (Claude, LLMs) into my professional workflow as a disciplined methodology: deep technical research, structured architecture planning, codebase analysis, and comprehensive code reviews. AI doesn't replace my expertise — it amplifies it. You get a senior engineer with years of real-world decision-making, now equipped with tools that multiply the output without compromising quality. What I’ve delivered: → 20+ complex enterprise and startup projects — dashboards, admin panels, DeFi platforms, high-load applications → Full frontend architecture ownership as a lead developer on multi-year engagements → End-to-end full-stack delivery (React + Django) with clean, maintainable code → Migration of production applications from React to Next.js → Blockchain frontend integrations with on-chain logic, smart contract interactions, and wallet connectivity How I work: I bring strong problem-solving skills, deep technical expertise, and a calm, structured approach. I’m comfortable handling complex edge cases, discussing trade-offs, and proposing reliable solutions — even under tight deadlines or evolving requirements. I adapt quickly, communicate clearly, and focus on delivering clean, scalable, maintainable code. 100% Job Success · $100K+ earned · 4,800+ hours · Available 30+ hrs/week

I'm a results-driven Blockchain Developer and AI Engineer with hands-on experience designing and deploying secure, scalable decentralized systems. My expertise spans smart contract development, real-time AI integration, and data science, backed by a strong academic foundation from Bournemouth University (MSc in Data Science & Artificial Intelligence, 2024–2025). I recently completed a cutting-edge project where I built a Solana-based decentralized vehicle trust management system, integrating smart contracts (Rust/Anchor) with a Flask backend, React frontend, and real-time simulation using SUMO. The system featured advanced components such as Zero-Knowledge Proofs (ZKPs), Cross-Program Invocations (CPI), on-chain behavior validation, and blockchain access control. On the AI side, I developed a trust scoring model using Python, Pandas, and Scikit-learn, leveraging behavior recognition, anomaly detection, and predictive analytics to classify vehicles as trusted or malicious. I also worked with federated learning, reinforcement learning, and real-time data pipelines to ensure the system was privacy-preserving and adaptable to live environments. 🔧 Core Skills & Tools Smart Contracts & Blockchain Solana, Ethereum, Anchor, Rust, Solidity, Web3.js, ZKP, PDA, CPI, Wallet Auth AI, ML & Data Science TensorFlow, PyTorch, Scikit-learn, Federated Learning, Predictive Analytics, Reinforcement Learning, Model Evaluation Web & Backend Development React, Next.js, Flask, Node.js, Django, REST APIs, Socket.IO DevOps & Infrastructure Docker, Kubernetes, CI/CD, Git, Cloud Deployment (AWS, Heroku) Data Engineering Pandas, NumPy, MySQL, MongoDB, Neo4j, Data Preprocessing, ETL Pipelines

Professional Headline 🤖 AI Automation Specialist | Web3 & Discord/Reddit Community Manager | 📱 Social Media & Content Strategist 👋 The Hook Your community shouldn't run on guesswork 🎲 — and your team shouldn't be stuck doing manually what an AI agent can do in seconds ⚡. I help founders, DAOs, and growing brands 🚀 automate their operations and build real, engaged communities across Discord 💬, Reddit 🧵, and social media 📲 — combining AI agent workflows 🤖, web3-native community management , and content strategy 🎨 into one streamlined service. You get fewer freelancers to manage 🙌, faster turnaround ⏱️, and a partner who actually understands how modern online communities and automation stacks work together . 🤖 1. AI AGENT AUTOMATION ⚙️ Custom AI Agents & Workflows: I build and deploy AI-powered agents using Make (Integromat), Zapier, n8n, and the Claude/OpenAI APIs to automate content scheduling, moderation, lead qualification, support triage, and reporting. 🛡️Chatbots & Auto-Moderation: Discord and Reddit bots (MEE6, Carl-bot, AutoModerator, or custom scripts) that handle welcome flows, FAQs, spam filtering, and role assignment — 24/7. 📝 AI-Assisted Content Pipelines: Automated systems that generate, format, and schedule content drafts, cutting turnaround time significantly. 📊 Data & Reporting Automation: Auto-generated dashboards pulled straight from your social/community platforms — decisions backed by live data, not guesswork. 2. WEB3 & CRYPTO COMMUNITY MANAGEMENT 🏗️ Discord Server Setup & Management: Full server architecture, role hierarchies, verification bots (Collab Land, Guild xyz), and engagement systems built for token-gated and NFT communities. 📈 Reddit Community Growth & Moderation: Subreddit strategy, moderation, AMA coordination, and organic growth tactics that keep communities active — not ad-farmy. 💡 Web3 Fluency: Comfortable talking NFTs, DAOs, tokenomics, and project launches — translating technical concepts into accessible community content. 🩺 Community Health Monitoring: Sentiment tracking, FUD management, and proactive engagement to keep holders/members confident. 📈 3. SOCIAL MEDIA STRATEGY & MANAGEMENT 🌍 Multi-Platform Management: Instagram, TikTok, LinkedIn, X (Twitter), Facebook, YouTube — consistent posting, unified brand voice. 🗓️ Content Calendars & Scheduling: Buffer, Hootsuite, Later, plus AI-assisted scheduling for peak engagement windows. 🔍SEO-Optimized Copywriting: Captions, blogs, and landing page copy written to rank and convert. 📉Analytics & KPI Reporting: Monthly reports so you always know what's working. 🎨 4. CONTENT CREATION 🖌️ Canva & Adobe Express: High-converting graphics, carousels, Reels covers, and a cohesive brand kit. 🎬 CapCut Video Editing: Short-form video edits for Reels, Shorts, and TikTok with scroll-stopping transitions. ♻️ Reusable Templates: Editable Canva systems so your team can keep creating after our engagement ends. 🤝 5. VIRTUAL ASSISTANT & OPERATIONS SUPPORT - 📧 Inbox & Calendar Management: Streamlined scheduling and email triage. - ✅ Project Management: Trello, Asana, Notion, or Monday — nothing falls through the cracks. - 🔎 Research & Admin: Market research, competitor analysis, and day-to-day support. 🧰 TOOLS I WORK WITH 🤖 Automation: Make (Integromat), Zapier, n8n, Claude API, OpenAI API Community/Web3: Discord, Collab Land, Guild xyz, MEE6, Carl-bot, Reddit AutoModerator 🎨 Social/Content: Canva, CapCut, Adobe Express, Buffer, Hootsuite, Later 📋 Ops: Trello, Asana, Notion, Monday , Google Workspace 🔥 WHY WORK WITH ME ✨ One Specialist, Full-Stack Coverage:Instead of hiring separate people for automation, community, and content — get one point of contact who connects all three. ⚙️ Automation-First Mindset: I look for what can be systematized before doing anything manually, saving you time 💸 as you scale. 🌐 Web3-Native Understanding: I'm not learning crypto/DAO culture on your dime — I get the norms, the risks, and the tone that works. 💬Clear Communication: Structured updates, transparent timelines, zero disappearing acts. 🧠 INDUSTRIES 🌐 Web3 & Crypto (DAOs, NFT communities, token launches) · 🛍️ E-commerce (Shopify, Etsy, Amazon) · 💻 SaaS & Tech Startups · 📚 Coaching & Consulting · 💆 Beauty & Wellness · 🏡 Real Estate ⚡ LET'S BUILD SOMETHING THAT RUNS ITSELF Tell me what's eating up your team's time ⏳ — community moderation, content production, repetitive admin — and I'll show you where AI automation 🤖 and the right community strategy can take it off your plate. 📩 Send me a message — let's build something that scales without you. Best regards, Gul Ahmed

🥇 Top Rated Senior Full Stack Developer ⭐ 5-Star Ratings | ✅ Verifiable projects | ❇️ 6,000+ Hours | 100% refund if I set the wrong expectation and can’t deliver. No questions asked! I help startups and SaaS companies build fast, scalable, and reliable software. Whether you're a small business, nonprofit, or growing startup, I’ve worked with teams of all sizes to turn ideas into solid, high-performing applications. I bring both technical and strategic value. I can help you select the right technology stack, design scaleable systems, manage the product from start to finish, build and lead strong dev teams, and forecast timelines and keep budgets on track. Whether it's kicking off a brand-new project, fixing one that's gone off track, or scaling to support millions of users, my past experience has equipped me for your challenge. I proficiently utilize AI tools such as Cursor, GitHub Copilot etc to increase productivity and improve development. **Expertise includes: AI Automations: n8n Automation – Custom workflow design, API integrations and process optimization. Back-End: - Python: Django, FastAPI, Flask - Javascript: Next.js, Node.js, Nest.js, Express.js Front-End: - HTML, CSS, Tailwind, Bootstrap - Javascript: React, Next.js Angular, Vue.js, Grape.js - API Integration: REST, GraphQL, SOAP, MCP Databases: - MySQL, PostgreSQL, MongoDB, SQLite, Cassandra, MariaDB, Google BigQuery, Neo4j - Payment Gateways Integration: Stripe, PayPal, 2Checkout, Braintree, etc. - Server Setup & DevOps: Amazon Web Services Heroku Google Cloud Console Setting up CI/CD pipelines Industries I've worked with: 🔸 AI SaaS | Marketing Tech | Healthcare | eCommerce | Fintech | Customer Support | Real Estate 2024 onwards helping startups integration AI and develop efficient cost effective Generative AI solutions. - Implementing RAG - AI Agents or Chatbot Development - Finetuning LLMs - Reinforcement Learning from Human Feedback (RLHF) - Vector Databases Efficient data handling for AI and machine learning.

Systems engineer building high-performance trading software, blockchain infrastructure, and DevOps for small and mid-sized businesses. 5 years of professional experience. Trading systems & low-latency infrastructure - Built an MT4/MT5 trading engine from scratch capable of handling 1,000 concurrent accounts on a 4-core / 4 GB VPS. - Operated low-latency Solana RPC infrastructure powering production trading bots. DevOps & cloud operations - Hosting and maintenance of blockchain nodes, Dockerized web apps, SQL/NoSQL databases, proxy/VPN/CDN servers. - Operated GPU/CPU mining infrastructure for proof-of-work networks. Smart contracts - Authored salesRecord, a Move smart contract on Aptos. - Published nimBcs (BCS serialization, 8★) and nimAptos (Aptos SDK, 7★) — both used by the Nim/Aptos community. Security & reverse engineering - Reverse engineering of Android applications and binary file formats. - Internal security tooling: port scanning, remote-shell research, network probes. Languages: TypeScript/JavaScript, Python, Dart/Flutter, C/C++, Java, Solidity, Move, Nim. See completed engagements below — happy to start new work with a small paid trial so you can evaluate fit.

I'm Ashik Zinnat Khan, a senior full-stack developer specializing in back-end development using Python and Django. I have more than 10 years of development experience and am willing to take on new challenges. The types of projects that I'm most interested in are: - Django - Django REST Framework - Flask - FastAPI - AI Chatbot Development - RAG Chatbot - AI Service Integration (OpenAI, Mistral, Claude) - Node.js - Docker - React, Next.js, Angular - DevOps & Deployment (AWS, DigitalOcean, Linode) - Kodi add-on development If you have a project that you would like to get me involved in, please don't hesitate and let's connect. Thanks for visiting my profile!

Top-Rated Marketplace UI/UX Designer | B2B & Service Marketplaces 7+ years designing two-sided platforms — vendor dashboards, multi-vendor flows, marketplace experiences that scale past cold-start. $720M+ processed through platforms I've designed and led. 5.0 rating on Clutch. CSSDA Award Winner. Dribbble Select Agency. Sounds like the partner your marketplace needs? Marketplace projects I've designed and led: Promata — multi-sided marketplace with vendor onboarding, buyer flows, and payout logic LeaseLinking — rental/leasing platform with multi-party transaction flows Frandex — franchise marketplace connecting franchisors and franchisees end-to-end CarCompany.AI — vehicle marketplace, CSSDA award winner I keep complex two-sided systems simple and focused on real GMV — not visuals alone. No "Shopify store with one extra page" pretending to be a marketplace. Who do I collaborate with? B2B marketplace founders, service marketplace operators, multi-vendor platform teams, seed to Series A startups, and enterprises launching marketplace verticals. Founders who want vendor activation, buyer retention, and a platform that scales past cold-start. What kind of marketplace projects? B2B wholesale, service marketplaces, multi-vendor eCommerce, booking and rental, franchise and partner networks, verticalized industry marketplaces. Whatever the two-sided complexity, I design for liquidity, trust, and time-to-first-transaction. How does it work? Quick consultation — 30 min to align on your marketplace model Marketplace UX audit & research — for live platforms, I find where vendors drop off and buyers lose trust. For new ones, I map liquidity and unit economics before pixels. Wireframes & prototypes — vendor and buyer flows, admin panels, transaction logic in Figma before engineers touch code Marketplace UI design — clean, scalable interfaces for both sides with a design system that grows with your platform Handoff & dev support — responsive layouts, component libraries, docs, full team for Figma → React/Node/Python or Shopify Plus build Post-launch care — analyzing GMV, vendor activation, retention, iterating as your marketplace scales Why do clients stick with U1CORE? $720M+ processed through platforms we've built 5.0 stars on Clutch across two profiles CSSDA awards · Dribbble Select agency status 132 Clutch reviews — highest among studios at our tier Marketplace projects end-to-end, from discovery to post-launch Teams serving Forbes 30U30 founders and $1M+ capitalized companies What I deliver as a Marketplace UI/UX Designer: Marketplace UI/UX Designer (Figma): Structured marketplace UX and UI from vendor onboarding to high-fidelity buyer interfaces. Scalable design systems, two-sided UX patterns, production-ready layouts. B2B Marketplace Designer: Wholesale and procurement platforms — account-based pricing, approval workflows, multi-tier buyer hierarchies, quote-to-order flows, ERP integration UX. Service Marketplace Designer: Provider onboarding, booking and scheduling, ratings and reviews, dispute resolution UX, payouts, and trust signals that drive repeat bookings. Multi-Vendor Platform Designer: Vendor portals, commission dashboards, seller product management, admin tools, KYC flows, analytics vendors actually use. As a Marketplace UI/UX Designer, I focus on: Vendor onboarding & time-to-first-transaction Two-sided design systems (vendor + buyer + admin) Buyer search, discovery & trust UX Commission, payouts & checkout flows Marketplace SEO & landing page conversion Cold-start & liquidity UX patterns Booking, rental & subscription marketplace flows AI-powered features (search, matching, pricing) — when they earn it What you get: Developer-ready Figma files (structured, named, scalable) Full design systems for all sides — vendor, buyer, admin Interactive prototypes with complete two-sided flows UX decisions grounded in liquidity logic, not assumptions Production-ready code through my dev team Tools: Figma · FigJam · Webflow · React · Next.js · Node.js · Sharetribe · Shopify Plus · Stripe Connect · Algolia Industries: B2B Marketplaces · Service Marketplaces · Multi-Vendor eCommerce · Fintech · Web3 · AI · SaaS Let's scale your marketplace — click "Hire" to turn your two-sided idea into a platform vendors and buyers actually use.