Block Chain Developer -- 3

Hi, Vitaliy is Here. I am a developer of Polywhale, Polynx. Blockchain developer, specialised in custom cryptocurrency and blockchain based Enterprise solutions. I have extensive experience in ICO's, STO's, Customising Consensus(POS/POW), Cryptoexchange, Wallets and crypto-bot design, DApps, blockchain websites, web portals, & smart contracts applications development. As a full-stack blockchain developer & solidity programmer, I have successfully delivered a wide range of custom cryptocurrency and blockchain development projects using the smart contracts solidity language with eye-catching user-friendly UI design and high-end functionalities. I understand all aspects of developing Blockchain applications: design, architecture, development, and publishing. ✅ Solana & Cardano, Also Master of EVM ✅ Custom Blockchain Development ✅ NFT and IPFS Handling ✅ Smart Contracts Development ✅ dApps Development ✅ Hyperledger & Multichain Development ✅ Custom Cryptocurrency Development ✅ Cryptocurrency Wallet and Exchange Applications ✅ Private Blockchain Development ✅ Blockchain Consulting ✅ Ongoing Blockchain Development Support and Maintenance I'm flexible with my working hours and will be appreciated to discuss your project at your earliest convenience. Hope that we can work together to make your company a success. Best regards

Hi, I have gone through your project details Block Chain Developer -- 3 Can surely do it for you as per your requirements I have been professional iOS & Android Developer from the last past 10 years. In that role, and I have delivered lots of iPhone & Android apps. I would love the opportunity to collaborate with you on this project. We are very fast, very efficient and very affordable. I would say to have a face-face meeting with our group of developers as we could describe you more clearly about this project and can assure about the satisfactory results. See you over chat to discuss more. Great Thanks,

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I'm enthusiastic Software Engineer eager to contribute to team success through hard work. My determination helped me to have a better understanding of Web/Mobile and Desktop end to end Development . I have always been determined to keep on learning and improving skills which keeps me going forward. If you need help with, FLUTTER MOBILE APPLICATION MOBILE APPS WEB APPLICATION WEB APP REACT ANGULAR NODE API BACKEND BLOCKCHAIN ETHEREUM NFT MARKETPLACE EXCHANGE DAPP LOGISTICS APPLICATION INTERACTIVE APPLICATION Please feel free to contact me, Let's discuss your idea, and turn it into a beautiful modern application.

I have professional experience to work with Web Applications, Mobile Apps and Desktop Software development. My professional skillfulness: • Spring Boot: I have been working Backend and Frontend with single or Multiple Modules, and with user Authentications and Authorization with roles based access. Java persistence API(JPA), Hibernate, H2 Database, MySql or Oracle 19c Database, Bootstrap5, JQuery, JavaScript. • Mobile Apps: Android and iOS have been working with Web and native apps using Java/Kotlin or Flutter framework, Dart, and also swift programming languages, with Supported Android Studio and xcode development environment. • Desktop Software: I am working Desktop Software using java and C++ Programming and also spring boot some clients choose with browser. • WordPress: I have been working Wordpress theme and plugins according to client’s instructions. I have ready layout theme and plugins, I’ll just design and add codes according to requirements. • Magento and Magento2 platforms: I have experience to work with Magento and Magento2 platforms. I have ready layout theme and plugins. • Shopify: I have experience to work with Shopify theme and plugins, I’ll complete requirements according to requirements. • Oracle Apex: I have ready projects using Oracle Apex, Oracle Database, Bootstrap, Javascript, PL/SQL. ***Some words about my reviews: I had covid-19. I requested then to wait or mentioned to hire others but he didn't heard me and gave me bad reviews.