Smart Contracts Experts pentru angajare

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  • Angajează pe     tangramua
Angajează pe     tangramua

    tangramua tangramua

    Canada $25 USD/oră
    Development, Internet Marketing, Technical Support
    Canada
    5.1
    1 părere 1 părere $25 USD pe oră
    We are Canadian-Ukrainian team of highly professional software developers and system administrators with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS 1.2) JAVASCRIPT: JavaScript, ES6+, Typescript,...
    We are Canadian-Ukrainian team of highly professional software developers and system administrators with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS 1.2) JAVASCRIPT: JavaScript, ES6+, Typescript, Node.js, MEAN, MERN, MEVN, Angular, React.js, Vue.js, Nuxt.js, Next.js, Gatsby.js, jQuery 1.3) BACK-END 1.3.1) LAMP (Linux, Apache, MySQL, PHP) including Symfony, Laravel, Yii, Zend, CodeIgniter, CakePHP 1.3.2) Python (Python, Django, Flask, FastAPI) 1.3.3) .NET stack technologies (C#, ASP.NET, .NET Core) 1.4) OPEN SOURCE SOLUTIONS 1.4.1) E-commerce Platforms: Shopify, Magento, WooCommerce, Prestashop, OpenCart, BigCommerce, Shopware, osCommerce 1.4.2) CMS: WordPress, Drupal, Joomla, TYPO3 etc. 1.4.3) CRM: SuiteCRM, SugarCRM 2) MOBILE DEVELOPMENT 2.1) Android native development: Java, Kotlin 2.2) iOS native development: Swift, Objective-C 2.3) Cross platform development: Flutter, React Native, Ionic 3) DESIGN 3.1) Website Design (UI (User Interface), UX (User Experience) etc.) 3.2) Graphic Design (Creative Design, Digital Design, Advertisement Design etc.) 3.3) Corporate Identity (Brand Boooks, Business Cards, Logos, LetterHeads etc.) 4) INTERNET MARKETING 4.1) Social Media Marketing (Linkedin, Xing, Facebook, YouTube, Instagram etc.) 4.2) SEO (SEO Copywriting, SEO Auditing, White Hat SEO) 4.3) PPC Marketing (Google Adwords, Google Ads, Facebook Ads, YouTube Ads, Instagram Ads etc.) 4.4) Email Marketing 5) MANAGED SERVICES 5.1) 24/7 TECHNICAL SUPPORT 5.2) SYSTEM ADMINISTRATION SERVICES Our team of high qualified System Administrators have huge experience with technologies covering: - different distributions of OS Linux, Unix and MS Windows Server systems; - different types of virtualization (ProxMox, Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V); - VPN/DNS/IPTables/Firewalls/web servers/mail servers configuration and tuning etc.; - cloud solutions (AWS, MS Azure, Google Cloud, Alibaba Cloud, OVHcloud, DigitalOcean, Linode etc.); 6) HOSTING SERVICES provided by our hosting subdivision under trade mark "TanHost" 6.1) Cloud based solutions (e.g. configuration and technical support of Private Clouds); 6.2) Сollocation services, the providing for rent dedicated and VPS/VDS (virtual servers); 6.3) Shared Hosting; 6.4) Domain names registration services in more than 100 international zones; 6.5) SSL Certificates. 7) EMBEDDED SYSTEMS 7.1) Embedded software development 7.2) Internet of Things (IoT) 7.3) Microcontrollers programming 7.4) Arduino microcontrollers programming OUR CREDO: Reputation – is above anything else! We help our customers to grow success and we grow together with our customers! We are flexible to meet our clients' needs. We make it simple... mai puțin
  • Angajează pe tangramua
  • Angajează pe     neerajdhameliya
Angajează pe     neerajdhameliya

    neerajdhameliya neerajdhameliya

    India $15 USD/oră
    REACT | NODE | FLUTTER | PYTHON | BLOCKCHAIN | GPT
    India
    3.7
    2 recenzii 2 recenzii $15 USD pe oră
    Experienced Software Engineer with more than 7+ years of extensive Full-stack Website/Mobile/Blockchain/ ChatGPT developer. Daily playground:- ⩥ React.JS | Next.JS |Angular | Express.JS | Node.JS | ReactFlow | Redux | CSS | HTML | Javascript | MongoDB ⩥ Python | Django | Flask | FastAPI | AWS | Selenium |...
    Experienced Software Engineer with more than 7+ years of extensive Full-stack Website/Mobile/Blockchain/ ChatGPT developer. Daily playground:- ⩥ React.JS | Next.JS |Angular | Express.JS | Node.JS | ReactFlow | Redux | CSS | HTML | Javascript | MongoDB ⩥ Python | Django | Flask | FastAPI | AWS | Selenium | RESTAPI ⩥ Flutter/Dart | FlutterFlow | Firebase | AWS | Hybrid\Native | iOS | Android ⩥ Blockchain | Smart Contract | Solidity | YII2 | WEB3 | Ethereum | NFT | Smart Chain | NGNIX | ERC20 | Cryptocurrency | Solana | Rust ⩥ GraphQL | AWS | Azure | DevOps | Firebase | MongoDB | MySQL | Postgres ⩥ Unity | 2D, 3D | C# | Adobe Flash/Action Script | ARKit | ARCore | AR, VR (Vuforia) ⩥ChatGPT3 | ChatGPT API. I pride myself on my ability to offer rapid turnarounds and quality products to my clients. And I would like to do the same for you. Feel free to send me a quick message here on Freelancer.com so we can chat a bit more about you & your business also the project. I’ll be at my computer for the rest of the day. mai puțin
  • Angajează pe neerajdhameliya
  • Angajează pe     rahuliitm69
Angajează pe     rahuliitm69

    rahuliitm69 rahuliitm69

    India $40 USD/oră
    Blockchain Expert - Recommended by Freelancer.com
    India
    6.3
    3 recenzii 3 recenzii $40 USD pe oră
    I possess over a decade of expertise encompassing NFT Marketplace, Smart Contract Development, Blockchain Development, ICOs, Cryptocurrency, dApps, Websites, and Mobile Apps. Blockchain Expertise - ~Ethereum ~Binance Smart Chain ~Polygon ~Tron ~Cardano ~Solana ~Avalanche ~Venom ~Fantom ~Arbitrum ...
    I possess over a decade of expertise encompassing NFT Marketplace, Smart Contract Development, Blockchain Development, ICOs, Cryptocurrency, dApps, Websites, and Mobile Apps. Blockchain Expertise - ~Ethereum ~Binance Smart Chain ~Polygon ~Tron ~Cardano ~Solana ~Avalanche ~Venom ~Fantom ~Arbitrum ~Cronos ~Kardiachain ~Xrp Our core activities involve the evaluation, development, and maintenance of blockchain and cryptocurrency-related products. Our Areas of Specialization: *Proficient in NFT (Non-Fungible Token) Marketplace Development. *Experienced in Crypto Coin Exchange Development. *Accomplished in ICO & IDO Development, including Token Creation. *Expertise in Smart Contracts (Solidity, Rust, Truffle framework). *Proficiency in a range of languages including React.js, Node.js, C#/C++, Objective C, Swift, Golang, Unity and Kotlin. *Proficient in Native & Hybrid App Development for Android & iOS, utilizing Flutter, React Native. *Competence in JavaScript, NodeJS, AngularJS, ExpressJS, and jQuery. My primary goal is to ensure that my clients remain at the forefront of information transfer technologies, thereby contributing substantial value to their businesses. "Your vision in IT. I will bring it to life!" I appreciate your valuable time spent on reviewing my profile. -Rahul Singh Bhadoriya mai puțin
  • Angajează pe rahuliitm69
  • Angajează pe     valeriivapirov
Angajează pe     valeriivapirov

    valeriivapirov valeriivapirov

    Ukraine $30 USD/oră
    ♛ TOP Rated ⭐Verified, Fullstack | MERN | Python
    Ukraine
    4.3
    4 recenzii 4 recenzii $30 USD pe oră
    Hello, I am an accomplished Full Stack developer with a rich history in the industry. During my tenure as a senior Full Stack developer at the renowned digital production company "Onseo," I had the privilege of contributing to the successful creation of over 30 software projects. Front-end: React, Vue, Angular,...
    Hello, I am an accomplished Full Stack developer with a rich history in the industry. During my tenure as a senior Full Stack developer at the renowned digital production company "Onseo," I had the privilege of contributing to the successful creation of over 30 software projects. Front-end: React, Vue, Angular, CMS (WordPress, Shopify), package management, and API handling. Back-end: Node.js, Python/Django, PHP/Laravel, Java/Spring Boot, ASP.NET, and authentication. Databases: MySQL, PostgreSQL, MongoDB, Firebase. Beyond my technical prowess, I am driven by a relentless commitment to project success. I view each new challenge as an opportunity to expand my skill set and deliver innovative solutions. Let's collaborate and transform your ideas into reality. Together, we can build something extraordinary! mai puțin
  • Angajează pe valeriivapirov
  • Angajează pe     rashidamjad
Angajează pe     rashidamjad

    rashidamjad rashidamjad

    Pakistan $35 USD/oră
    We Code Ideas!
    Pakistan
    4.2
    1 părere 1 părere $35 USD pe oră
    "Unlocking Digital Potential": With over 5 years of hands-on experience, we are a seasoned full-stack development team, verified by Freelancer.com. Leveraging a diverse team of certified experts proficient in nearly every IT skill imaginable, we offer a wide range of IT solutions to cater to all your digital...
    "Unlocking Digital Potential": With over 5 years of hands-on experience, we are a seasoned full-stack development team, verified by Freelancer.com. Leveraging a diverse team of certified experts proficient in nearly every IT skill imaginable, we offer a wide range of IT solutions to cater to all your digital needs. Web Development: Experts in HTML, CSS, WordPress, WIX, PHP, JavaScript (MEAN+MERN), React.js, Angular, and more. We excel in CMS, RESTful APIs, and cloud technologies. Mobile App Development: Proficient in Flutter, Android (Kotlin/Java), and iOS (Swift/Swift UI/Obj-C). We handle NFC, geolocation, and payment integration with ease. Database Development: Skilled in both SQL (Teradata, Oracle, MSSQL, MySQL) and NoSQL (MongoDB, Cassandra, Hive). We utilize Metabases for powerful insights. -Desktop Programming: Versed in Java, Swift, JavaScript, Python, C#, and more for desktop solutions. Blockchain: Our forte includes crypto exchanges, Dapp development, and ICOs on Ethereum, Solana, Polygon, and more. Cloud & DevOps: We manage AWS, Azure, Google Cloud, and employ DevOps tools for seamless deployments. AI & Machine Learning: Experts in Computer Vision, OCR, Machine Learning, and more, leveraging Google Cloud Platform, OpenCV, TensorFlow, and AI architectures. Game Development: We create captivating games using WebGL, HTML5, Unity3D, 3ds Max, and Unreal Engine. E-commerce: Crafting E-commerce Websites, mastering WordPress WooCommerce, and streamlining payment integration. Telephony: Proficient with Twilio, VoIP, SIP, Asterisk, FreePbx, and Free Switch for call center solutions. Trading Solutions: We excel in Sierra Chart, Pine Script, Thinkorswim, and various trading APIs. Hardware & Electronics: Skilled in Arduino, Raspberry Pi, and ESP32, with expertise in PLC and SCADA systems for automation and control solutions. Embark on your digital journey with us, where expertise meets innovation." mai puțin
  • Angajează pe rashidamjad
  • Angajează pe     edmiidz
Angajează pe     edmiidz

    edmiidz edmiidz

    Canada $40 USD/oră
    Data Architect, Web3 Blockchain and OpenAI coder
    Canada
    4.0
    3 recenzii 3 recenzii $40 USD pe oră
    With over 20 years of experience in IT and web development, I am dedicated to making your project a success. In the past 3 years, I have shifted my focus towards web3 projects, such as smart contract development and NFT and token minting. I have also been building custom ChatGPT-style chatbots by integrating OpenAI...
    With over 20 years of experience in IT and web development, I am dedicated to making your project a success. In the past 3 years, I have shifted my focus towards web3 projects, such as smart contract development and NFT and token minting. I have also been building custom ChatGPT-style chatbots by integrating OpenAI APIs. Additionally, I provide consulting services for enterprise clients on intranet development, including data migration between platforms such as Microsoft SharePoint Online, Jive Software, MediaWIKI, WordPress, and Drupal. I am also experienced with Etsy and Shopify APIs. mai puțin
  • Angajează pe edmiidz
  • Angajează pe     aqibnasim
Angajează pe     aqibnasim

    aqibnasim aqibnasim

    Pakistan $25 USD/oră
    Blockchain | Web | Mobile | Embedded | AI/ML
    Pakistan
    3.6
    2 recenzii 2 recenzii $25 USD pe oră
    SiliconNexus is a technology solutions provider dedicated to helping businesses succeed in a rapidly changing world. We specialize in the development of sustainable, end-to-end solutions that are tailored to meet the specific needs of our clients. Our team of experienced professionals is committed to providing the...
    SiliconNexus is a technology solutions provider dedicated to helping businesses succeed in a rapidly changing world. We specialize in the development of sustainable, end-to-end solutions that are tailored to meet the specific needs of our clients. Our team of experienced professionals is committed to providing the highest quality solutions that are secure, scalable, and cost-effective. We stay at the forefront of technology and leverage the latest innovations to create solutions that are reliable and easy to use. ⭐ Services We Offer ✔ Web 2.0 ☑️ UX/UI research & design ☑️ Frontend development: React.js, Vue.js, Typescript ☑️ Backend development: Python (Django), Node.js, ☑️ Mobile app development: Flutter, React Native ✔ Web3.0 & Blockchain Solutions ☑️ Chains - Ethereum, EOS, Solana, Binance, Polygon ☑️ Smart contracts = ERC20, ERC721, ERC721A, ERC1155 ☑️ DeX's - Pancake Swap, Uniswap, Sushi Swap ☑️ DAO - From smart contract development to DAO governance ☑️ dApps - NFT minting buy, sell OR digital assess buy / sell OR Identity management etc. ☑️ Hyper-ledgers - Substrate [custom chain development] ✔ Embedded Systems Development ☑️ Hardware Design - PCB , High Speed, antennas & FPGA's ☑️ Drivers Development - I2C, CAN, USART, PCIe, AXI, DMA, Interrupt Controllers ☑️ Embedded Linux - Yocto , BitBake, ☑️ IOT application development - BLE, LTE 4G, 5G, LoraWAN, Zigbee, WiFi & Wifi6 ☑️ Cloud Integrations - GoogleCloud, Azure, AWS ☑️ Hardware Design & Verification Services - RISCV SoC design & verification ⭐ Our commitment ✅ 100% work quality ✅ Project demonstration & documentation ✅ Active support against any issue (even after deployment) ✅ 15 hours free-of-cost maintenance & support ✅ Free Discovery sessions & project consultation At SiliconNexus, we believe in building long-term partnerships with our clients. Our commitment to customer service and excellence ensures that we exceed our clients’ expectations. We are passionate about helping our clients stay ahead of the competition by providing them with the best technology solutions available. Silicon Nexus Business Development & Consultant Book a Free Consultation Call mai puțin
  • Angajează pe aqibnasim
  • Angajează pe     MintySoft
Angajează pe     MintySoft

    MintySoft MintySoft

    United States $80 USD/oră
    ♛ TOP Rated ⭐Verified⭐Full Stack⭐Web3 ⭐MERN⭐ AI
    United States
    3.5
    1 părere 1 părere $80 USD pe oră
    ⭐ ⭐ ⭐ ⭐ ⭐Highly skilled and motivated Full Stack Developer with 10+ years of experience in designing and implementing web applications. ☛Service includes: E-Commerce, E-Shop, E-Learning, LMS, ERP, CRM, Real Estate, and Marketplace. Proficient in both front-end and back-end development, I possess a strong foundation...
    ⭐ ⭐ ⭐ ⭐ ⭐Highly skilled and motivated Full Stack Developer with 10+ years of experience in designing and implementing web applications. ☛Service includes: E-Commerce, E-Shop, E-Learning, LMS, ERP, CRM, Real Estate, and Marketplace. Proficient in both front-end and back-end development, I possess a strong foundation in programming languages, frameworks, and technologies essential for creating robust and scalable solutions. ❤️❤️❤️ My passion for crafting exceptional user experiences and my ability to collaborate effectively with cross-functional teams make me a valuable asset for any software development project. ✅ Front-end Development: HTML5, CSS3, JavaScript (ES6+), React, Angular, Vue.js ✅ Back-end Development: Node.js, Express.js, Laravel, Django, Flask, Shopify ✅ Database Management: MySQL, MongoDB, PostgreSQL ✅ Version Control: Git, SVN ✅ Deployment and Cloud Technologies: AWS, Azure, Heroku, Docker ✅ Testing and Debugging: Jest, Mocha, Chai, Postman ✅ Agile Methodologies: Scrum, Kanban ✅ UI/UX Design Principles ✅ Problem Solving and Analytical Thinking ✅ Strong Communication and Collaboration !!!OPEN TO WORK!!! mai puțin
  • Angajează pe MintySoft
  • Angajează pe     MauriceDev777
Angajează pe     MauriceDev777

    MauriceDev777 MauriceDev777

    Argentina $50 USD/oră
    Full Stack Ninja Developer
    Argentina
    3.2
    2 recenzii 2 recenzii $50 USD pe oră
    Full Stack Ninja Developer with a passion for cutting-edge technology. Proficient in a wide spectrum of coding languages and platforms, specializing in Ethereum smart contract development and Artificial Intelligence. With a knack for tackling diverse coding challenges, I strive to create innovative solutions that...
    Full Stack Ninja Developer with a passion for cutting-edge technology. Proficient in a wide spectrum of coding languages and platforms, specializing in Ethereum smart contract development and Artificial Intelligence. With a knack for tackling diverse coding challenges, I strive to create innovative solutions that leverage the power of technology to its fullest potential. Let's collaborate to turn your ideas into reality! mai puțin
  • Angajează pe MauriceDev777
  • Angajează pe     EduardoMoralesJO
Angajează pe     EduardoMoralesJO

    EduardoMoralesJO EduardoMoralesJO

    Mexico $30 USD/oră
    Blockchain | dApp | DeFi | P2E Game
    Mexico
    2.9
    3 recenzii 3 recenzii $30 USD pe oră
    I have wide and substantial expertise and provide a full range of Blockchain-related services with a focus on Defi, Green Finance, and FinTech, and developed my own low-code solution for banks and FinTech organizations. Additional technologies & blockchains services I provide: - Trading Bot development - Smart...
    I have wide and substantial expertise and provide a full range of Blockchain-related services with a focus on Defi, Green Finance, and FinTech, and developed my own low-code solution for banks and FinTech organizations. Additional technologies & blockchains services I provide: - Trading Bot development - Smart Contract development - Generative NFTs - Smart Contract integration with React.js - DEFI protocols - Blockchain Consultancy - NFT Marketplaces - DEX & CEX - DAO development - P2P/P2E games - Consensus protocols - Custom blockchain development - DApps development - Crowdsale platform - Hyperledger & Multichain development - Multichain/Supply Chain development - Crypto app development - ICO web development - POC development - Cryptocurrency wallet and exchange applications - Private blockchain development - Blockchain testing - Blockchain development support and maintenance My end-to-end blockchain development approach comprehensively goes through the research and ideation phase, development, integration, testing, deployment, and post-production support and maintenance. Please feel free to contact me for any further inquiries. Best Regards, Eduardo M mai puțin
  • Angajează pe EduardoMoralesJO

Bună, . Iată câțiva freelanceri deconectați

Bună, . Iată câțiva freelanceri deconectați care corespund cuvintelor cheie ""