Hire the Best Blockchain Designers

❗️𝗚𝗲𝘁 𝗮 𝗙𝗥𝗘𝗘 𝟒𝟎-𝗺𝗶𝗻𝘂𝘁𝗲 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻❗️ I’m a senior blockchain engineer focused on building and scaling production-grade Web3 systems, from smart contracts to full DeFi architectures and backend integrations. I collaborate with security auditors (including Certik) on selected projects when formal audit stage is required, but my main focus is clean architecture, secure contract design, and long-term maintainability before audit even becomes necessary. 🏆 Blockchain Expertise 11+ years building Web3 infrastructure, including: Smart contract development (Solidity, Rust, Move) Tokenomics & stablecoin architecture DeFi protocols: staking, liquidity pools, AMMs, lending/borrowing Wallet & blockchain integration Cross-chain bridges & interoperability Security audits, gas optimization, and threat analysis Node setup, backend APIs, indexing & on-chain data pipelines 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝗲𝗱 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀: Gold-backed Stablecoin System (Liechtenstein Launch) ✔ KYC onboarding, Sumsub integration ✔ Smart contracts on Ethereum + Polygon ✔ Oracle pricing + OTC gold price feeds ✔ Token mint/burn mechanics ✔ Reserve-backed auditing model ✔ Whitelist & transfer-restriction compliance ✔ Storage-fee mechanism (token balance decay) ✔ Full on-chain/off-chain architecture DeFi Protocols (AMMs, staking, farming) ✔ Smart-contract suite (Solidity) ✔ Reward distribution mechanisms ✔ Price oracle integration (Chainlink) ✔ Security hardening & audit fixes NFT platforms & minting engines ✔ ERC-721 / 1155 collections ✔ Royalty logic, metadata generation ✔ Claiming contracts, allowlists, randomness 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: Smart Contracts: Solidity, Rust (Solana), Move (Aptos/Sui) Frameworks: Hardhat, Foundry, Truffle, Anchor Security: Slither, Mythril, Echidna, Certora On-Chain Data: TheGraph, SubQuery, custom indexers Blockchains: Ethereum, Polygon, BNB Chain, Arbitrum, Optimism, Avalanche, Solana, TON Backend: Node.js, NestJS, PostgreSQL, Redis, Docker Tools: Chainlink, Safe (Gnosis), IPFS, Pinata, Fireblocks Want a secure, scalable blockchain product, not a risky MVP? Send the documentation, and let’s build it correctly from day one. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Blockchain, Web3, Blockchain Developer, Web3 Developer, Smart Contract Developer, Solidity Developer, Rust Developer, Move Developer, Ethereum Developer, DeFi Developer, Smart Contract Audit, Security Audit, Tokenomics, Stablecoin Development, NFT Development, ERC20, ERC721, ERC1155, Solidity Engineer, Blockchain Architecture, DApp Backend, Oracle Integration, Chainlink, Hardhat, Foundry, Web3 Security, Multi-Chain Deployment, DeFi Protocol, Yield Farming, Staking Contract, Vesting Contract, Governance Token, On-Chain Data, TheGraph, EVM Developer, Crypto Developer, Blockchain Consultant, Token Development, ICO/IDO Smart Contracts, Bridge Development, Layer 2 Developer, Polygon, Arbitrum, Optimism.

✅ Availability: 24/7, Hello, I'm Dawood Basharat, a seasoned 🌟 Top Rated STEM Tutor specializing in Physics ⚛️, Chemistry ⚗️, and Biology 🧬 C1 Qualified with IELTS Speaking Band 8.0 (Advanced English Proficiency). I have years of experience and deep expertise in K-12 curricula including GCSE, VCE/QCE, IBDP, AP, and SAT. I've helped countless school, High School, College and University students—including those preparing for Science Olympiads—strengthen their understanding of core scientific concepts and achieve academic success through personalized, concept-driven learning. 🎓 Online Tutoring Expertise With years of experience teaching students from high school to college levels across the globe, I specialize in creating personalized one-on-one sessions tailored to each learner's goals, whether it's for K-12, University courses, Science Olympiads, or specific boards like AP, IB, SAT, and Australian VCE/QCE. I am equipped to handle any kind of STEM-related subject with deep conceptual clarity. ✅ Subjects: Physics, Chemistry, Biology, Mathematics, English ✅ Flexible scheduling | Live sessions | Student-focused approach 👉 Free 10-minute trial session available for new tutoring students. 🧪 Medical Laboratory Coding & Billing With years of hands-on experience as a Medical Coding Analyst (California & New Mexico), I specialize in: ✅ ICD-10 & CPT Coding for specialized laboratories ✅ Pathology | Molecular | Cytogenetics Lab Coding ✅ EHR Interpretation & HIPAA Compliance ✅ Revenue Cycle Management (RCM) ✅ Data Integrity & Accurate Medical Billing My unique background in Medical Laboratory Technology (BSc, 92% CGPA) combined with real US clinical coding experience makes me one of the few freelancers who understands both the science and the billing side of laboratory medicine. 👉 Free consultation available for your medical billing needs. 💼 CodeZone — Web & Software Development CodeZone is a trusted provider of high-quality services in: Web & Mobile App Development Blockchain & NFT Solutions AI & Robotics Projects WebGL & Metaverse Development Content Writing – E-books, blogs, articles We have successfully delivered dozens of complex international projects, blending cutting-edge technology with exceptional design and usability. 👉 Free consultation available — we assess your goals, provide expert advice, and offer a clear roadmap before you commit. 🌍 Why Choose Me / CodeZone? ✔ Proven track record with satisfied international clients ✔ 100% commitment to quality and on-time delivery ✔ Transparent communication & ongoing support ✔ Deep expertise in education, medical coding, and technology domains To maintain transparency, please note that my hourly rate starts at a base level for K-12 subjects. Rates for advanced College/University concepts, Laboratory Medical Coding, or specialized technical projects are adjusted based on complexity. Please message me for a custom quote tailored to your specific needs. Visit our portfolio and let's discuss how we can bring your vision to life — whether it's helping you excel academically, managing your medical billing, or building your next tech product. 📩 Feel free to reach out — I respond quickly and am happy to offer a no-obligation trial or consultation! Best regards, Dawood Basharat CEO & Founder – CodeZone

I help startups, studios, and gaming companies build production-ready Unity games, from multiplayer architecture to mobile launch. My value goes beyond writing code. I help you make the right technical decisions, avoid costly architecture mistakes, and ship a game that scales with your players, from concept through deployment. With 10+ years of Unity and C# development experience, I have led and delivered large-scale multiplayer and mobile game projects used by millions of players worldwide across racing, FPS, simulation, and strategy genres. 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫: I specialize in the systems that make games not just playable but scalable, secure, and loved by players. Whether you need a polished mobile game for iOS and Android, a real-time multiplayer experience with server-authoritative networking, or a VR application built for Meta Quest I have shipped it at scale. 𝐌𝐲 𝐜𝐨𝐫𝐞 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐜𝐨𝐯𝐞𝐫𝐬: • Multiplayer Architecture — Photon Fusion, PUN2, matchmaking, lobby systems, real-time sync • Anti-Cheat & Security — Tomahawk, Guard frameworks, server-side validation, exploit prevention • Mobile Game Development — iOS, Android, cross-platform with IAP and ads monetization • LiveOps & Backend — Firebase, PlayFab, cloud authentication, backend-connected game services • VR & AR Development — Meta Quest / Oculus, immersive experience design • Performance Optimization — smooth gameplay across all platforms and device tiers 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: • Engine & Language: Unity, C#, WebGL, Addressables, DOTween, Unity DOTS • Multiplayer & Networking: Photon Fusion, Photon PUN2, Mirror, Matchmaking, Lobby Systems, Real-Time Sync • Security & Anti-Cheat: Tomahawk & Guard Anti-Cheat, Server-Authoritative Logic, Multi-Layer Validation, Secure Gameplay Sync, Exploit & Cheat Prevention, Cloud Authentication • Platforms & Deployment: Mobile (Google Play, App Store), PC (Steam, Windows, Mac), WebGL (Browser), VR (Meta Quest / Oculus), Cross-Platform Build Pipelines • Backend & LiveOps: Firebase, PlayFab, REST APIs, Cloud Authentication, LiveOps Integration • Monetization: In-App Purchases (IAP), Ads Integration (AdMob, IronSource), Monetization Pipelines, Player Retention Systems • Tools & Workflow: Git, Version Control, Agile/Scrum, Production Leadership, Cross-Team Collaboration • Advanced Systems: AI Gameplay Systems, Procedural Generation, Gameplay Mechanics, Physics Systems 𝐏𝐫𝐨𝐨𝐟 & 𝐓𝐫𝐚𝐜𝐤 𝐑𝐞𝐜𝐨𝐫𝐝: I have led full game production lifecycles from architecture planning through deployment and post-launch support on multiplayer and mobile titles with millions of downloads across racing, FPS, simulation, and strategy genres. 𝐍𝐨𝐭𝐚𝐛𝐥𝐞 𝐚𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬: • Migrated multiplayer infrastructure from Photon PUN2 to Photon Fusion reducing latency and improving scalability for high-concurrency environments • Built secure competitive multiplayer ecosystems with advanced anti-cheat validation used by millions of active players • Delivered scalable gameplay systems, LiveOps features, and monetization pipelines supporting long-term player retention • Led cross-functional teams of developers, designers, artists, and QA engineers on production-ready titles If you are building a game that needs to perform under pressure, scale with your players, and stay secure against exploitation let's talk. I don't just write code. I build games that last. Send me a message and let's turn your vision into a game players can't put down. Unity Developer · Unity Game Developer · Unity C# Developer · Unity 2D · Unity 3D · Mobile Game Developer · Multiplayer Game Developer · Photon Fusion · Photon PUN2 · Mirror Networking · Firebase · PlayFab · Anti-Cheat Systems · Server-Authoritative · AR Developer · VR Developer · Meta Quest · Oculus · WebGL · iOS Game · Android Game · Google Play · App Store · Steam · LiveOps · IAP · AdMob · IronSource · Game Performance Optimization · Cross-Platform Unity

🚀 I help pre-seed to Series A B2B SaaS and AI founders build a go-to-market that turns the product into a system that finds and signs customers on its own. 🧩 Most founders don't have a product problem. They have a go-to-market that lives in their head — untested, undocumented, and impossible to hand off. As a result, every dollar spent on outreach, ads, or a new hire leaks. I fix this by building the full system in the right order: clear strategy and positioning first, then a working demand engine, product-led growth mechanics that improve conversion, scaling the channels that actually perform, and finally packaging the traction into investor-ready proof. 🏆 I'm a certified T2D3 B2B SaaS marketing leader. Across 20+ SaaS startups I've helped 3x and 10x revenue, generated over $10M, and supported $45M+ in funds raised, with a 100% client satisfaction rate across 120+ five-star reviews. ✅ This works for you if you're building a B2B SaaS or AI product, your MVP is ready for early adopters, your model runs on recurring revenue, and you need a defined strategy and action plan your whole team can run. 📐 Sprint 1: The Strategic Core Before any outreach goes out, I build the foundation everything else inherits: ideal customer profile and B2B buyer personas, competitor and market analysis, go-to-market positioning and your competitive vector, value proposition and messaging framework, customer journey funnel, pricing strategy and tier structure, and your content funnel with marketing-asset specs. You walk away with your entire go-to-market documented and execution-ready instead of living in your head. 📢 Sprint 2: Done-for-You Demand Generation Where strategy becomes live pipeline. I build and run the full outbound engine: a 1,000-account ICP-match target list with enriched decision-maker contacts, cold email and LinkedIn outreach, an ICP-specific landing page, and the first campaigns launched against clear KPIs. Lead generation that books meetings, not just sends emails. 🔄 Sprint 3: Product-Led Growth Making the product your primary acquisition channel. Self-serve onboarding engineered for fast time to value, in-product activation (tours, progress bars, onboarding flows, empty states), a lifecycle layer across in-app messages and email, and a case-study and testimonial production system that lifts conversion everywhere it's placed. PLG that compounds without added headcount. 🤖 Sprint 4: AI Workflow & Multi-Channel Scale Multiplying what's already working. Agentic AI workflows that run research, enrichment, and personalization at volume, new channel expansion across paid, inbound triggers, and anonymous website visitor de-anonymization, and a partner and implementer engine that turns other companies' client relationships into your distribution. 💰 Sprint 5: Go-to-Capital Turning the traction you've built into a raise. Investor-ready pitch deck, financial modeling and ARR/MRR forecasting, a stage-matched investor database, investor outreach assets and messaging, and pitch prep covering objections, ask-structure, and negotiation. I run the raise the same way I run demand gen: as a targeted funnel, not scattered warm intros. 🧭 Executive GTM Engagement I also offer an Executive GTM engagement that includes everything above plus an executive marketing playbook (a step-by-step roadmap to run operations without a full-time CMO), OKRs to track marketing performance against the plan, and revenue modelling and forecasting so you're never guessing what it takes to hit your number. 🔗 How I work I start from your real economics and your actual buyer, document everything so it's transferable to your team or any agency you hire, and tie every asset back to one coherent strategy so nothing is wasted. ⭐ Testimonial "If I could give Ali 10 stars, I would. He's extremely intelligent, responsive, quick, and thoughtful with his work. He went above and beyond for my project and taught me so much along the way. His level of knowledge and professionalism is unmatched." Nicole Patrick, Founder of Rescue Spot ✉️ Next Step Drop me a message and I'll send you the details on how I work and what's included. Tell me where you are right now and what's not working, and I'll tell you the fastest way to fix it.

Hello! I'm Ramsey, a passionate software engineer specializing in blockchain, web and desktop application development. I excel in crafting smart contracts, DApps, tokens (ERC-20, BEP-20, NFTs), and integrating blockchain systems. Skilled in modern frameworks like React, Next.js, and Angular, I also bring backend expertise with Python, Node.js, and PHP to help create secure, scalable web solutions. For desktop apps, I use PyQt, C#, or JavaFX to deliver custom, multi-platform support. I also have strong expertise in AI related work including chatbots, recommendation systems, NLP, CV, and OpenAI API integrations. I have a very detail-oriented, problem-solving approach, strong communication, and timely delivery, I’m ready to bring your ideas to life. Let’s build together!

Over the past 4+ years, I've worked across AI, web development, blockchain, and product design, which means I can take a project from early wireframes all the way through deployment. Here's where I spend most of my time: ✅ AI & LLM Integration - RAG pipelines, custom chatbots, OpenAI/LangChain integrations, FastAPI backends for AI services. ✅ Full-Stack Development - Next.js, React, TypeScript on the frontend. Node.js, Supabase, PostgreSQL, Firebase on the backend. ✅Mobile Development - React Native for cross-platform iOS and Android apps. ✅ Blockchain & Web3 - Solidity smart contracts, Ethers.js, Web3.js, Rust. Token launches, DeFi protocols, on-chain logic. ✅ Design & UI/UX — I don't just code layouts someone else drew. I design interfaces that make sense, then build them in TailwindCSS with real attention to detail. Why Work With Me? ✔️ Proven expertise in developing applications & web platforms ✔️ Best coding practices ✔️ Fast, efficient and result driven development ✔️ Dedicated to long-term growth 📩 Let’s build!