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  • Hire     yevhenvzlom
Hire     yevhenvzlom

    yevhenvzlom yevhenvzlom

    Ukraine $35 USD / hour
    Blockchain | Crypto & NFT | Web Developer
    Ukraine
    1.4
    1 review 1 review $35 USD per hour
    Starting from 2014 began proactively working on blockchain related projects as a Blockchain Developer. My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, auditing, and development for Fintech and other...
    Starting from 2014 began proactively working on blockchain related projects as a Blockchain Developer. My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, auditing, and development for Fintech and other industries that need the power of decentralization, tokenization, and smart contracts. Expertise in Public Blockchain Platforms: Ethereum | Solana | Binance Smart Chain ✓ Developing smart contracts by Solidity and Rust programming languages. ✓ Developing RPC using client libraries such as Web3js. ✓ Static analysis of smart contracts for gas consumption and optimization using Remix IDE. ✓ Securing smart contracts using libraries like OpenZeppelin. ✓ Developing Ethereum dApps using Truffle framework. ✓ Integration with crypto wallets such as Metamask & Phantom. ✓ Deploying smart contracts on test networks such as ropsten/rinkeby as well as ethereum/solana mainnet. Expertise in Private & Consortium Blockchain Platforms Hyperledger Fabric ✓ Developing proof of concepts using Hyperledger Composer. ✓ Integration with Fabric Java SDK. ✓ Creating RESTful APIs for client applications to communicate with the blockchain network. ✓ Creating channels, orderers, and peers. ✓ Deployment and instantiation of Chaincode on channels on cloud services like IBM Bluemix and Amazon AWS. I hold expertise with: - Solidity / Rust - React.js / Express.js / Vue.js / Next.js / Angular.js / Redux /Node.js - Laravel - MySQL / MongoDB / PostgreSQL / MSSQL - Heroku / VPS / Amazon Web Services (AWS) / Digital Ocean - Github, Gitlab, Bitbucket, Trello, Backlog, etc. Here are the applications that I've built so far. - Dapp, DeFi development - NFT game/marketplace development on Ethereum & Solana blockchains in Solidity & Rust - Ethereum & Binance Smart Chain token development on ERC20, ERC721, ERC1155, BEP20, BEP721 & BEP1155 protocols - ICO / ITO / IDO / STO, Cryptocurrency exchange & Cryptocurrency wallet Development Further Expertise & Work Deliverables in Blockchain: ✓ DApp for Supply Chain Management for Food Industry ✓ DApp implementation in Philanthropy ✓ DApp for Anti-Counterfeiting in the Pharmaceutical Industry ✓ Worked on Protocols like Ethereum, IBM Hyperledger, Stellar ✓ SetUp of a Permission-based Consortium Network ✓ Implementation of Private, Public and Permission-based network If you are looking for a skilled and punctual developer, then hire me. I can assure you that your job will be done perfectly at the right time without making any mistakes. So if you feel interested, have faith in me and give me a chance to make your project successful. less
  • Hire yevhenvzlom
  • Hire     rgarcia3934
Hire     rgarcia3934

    rgarcia3934 rgarcia3934

    Brazil $16 USD / hour
    Software Developer / Electronics Engineer
    Brazil
    0.8
    1 review 1 review $16 USD per hour
    I am an electronics engineer, with programming skills, I write programs in C/C++, C#, Java, arduino, assembly (MIPS, ARM, ATmega, x86, PIC). I write programs for Windows XP/7, Windows CE. Microcontrollers ATmega, PIC. Android. Programming with PHP, JSP, HTML/HTML5/javascript/CSS/MySQL
    I am an electronics engineer, with programming skills, I write programs in C/C++, C#, Java, arduino, assembly (MIPS, ARM, ATmega, x86, PIC). I write programs for Windows XP/7, Windows CE. Microcontrollers ATmega, PIC. Android. Programming with PHP, JSP, HTML/HTML5/javascript/CSS/MySQL less
  • Hire rgarcia3934
  • Hire     willdo2054
Hire     willdo2054

    willdo2054 willdo2054

    China $15 USD / hour
    EN/CH Translator | Content Writer
    China
    0.0
    0 reviews 0 reviews $15 USD per hour
    Hello, thank you for viewing my profile: Born and bred in China, lived and worked overseas for 10+ years. Engaged in EN/CH translation for diverse industries for 20+years CATTI (China Accreditation Test for Translators and Interpreters) Certificate M.A. Translation and Interpreting |Shanghai International Studies...
    Hello, thank you for viewing my profile: Born and bred in China, lived and worked overseas for 10+ years. Engaged in EN/CH translation for diverse industries for 20+years CATTI (China Accreditation Test for Translators and Interpreters) Certificate M.A. Translation and Interpreting |Shanghai International Studies University B.A. English Language and Literature | Nanjing Normal University Specializing in translation as follows: Website contents Medical reports and pharmacology Blockchains Business plans and Market promotion IT such as UI, network security, credentials Manuals or specifications Financial reports and credit reports Legal contracts or documents Real estate and property management Technology engineering, such as power and weak currents, HACV, firefighting, EHS (environment, health and security) Certificates such as driving licenses, business licenses, birth certificates, etc. Literature and other liberal arts areas Delivering a perfect translation is my priority. *** *** *** *** Started my English/Chinese content writer from 2000. All the years I have accumulated massive knowledge and gained extensive experience on diversified fields, genres and writing styles. My areas of expertise include but not limited to: article writing, rewriting, web content, blogs, essays, research writing, and social media content. 3. Project management for international companies in China, South Korea and Europe for 20+ years Civil engineer and national cost engineer Good management skills of projects, facility and EHS Experience in product and manufacturer sourcing Supply chain management and project management OEM service and customize new product less
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  • Hire     Hayat87
Hire     Hayat87

    Hayat87 Hayat87

    Pakistan $15 USD / hour
    MEP-Architecture-Estimation-BIM-2D,3D MODELING
    Pakistan
    0.0
    0 reviews 0 reviews $15 USD per hour
    "بِسْمِ ٱللَّٰهِ ٱلرَّحْمَٰنِ ٱلرَّحِيمِ" >>>Software expert<<< 1. AutoCAD 2. Autodesk Revit 3. MS Office, Excel 4. PowerPoint 5. Primavera P6 6. Macquay Software (duct and pipe sizing) 7. HAP (HVAC Load Calculation) 8. Adobe Photoshop & Illustrator. 9. Solidworks >>>Services offered<<< 1. Architecture/House...
    "بِسْمِ ٱللَّٰهِ ٱلرَّحْمَٰنِ ٱلرَّحِيمِ" >>>Software expert<<< 1. AutoCAD 2. Autodesk Revit 3. MS Office, Excel 4. PowerPoint 5. Primavera P6 6. Macquay Software (duct and pipe sizing) 7. HAP (HVAC Load Calculation) 8. Adobe Photoshop & Illustrator. 9. Solidworks >>>Services offered<<< 1. Architecture/House Plan/Elevation Editing, addition & modification. 2. Revit Conversion of 2D pdf/dwg file to 3D. 3. Estimation of MEP and landscape quantities, preparation of BOQ. 4. PowerPoint Presentation (2D, 3D animated Presentation, Business Presentation, Education Presentation, and Many more. 5. Preparation of tender drawing, shop drawing, and As-built drawings in AutoCAD. 6. Technical submittals preparation. 7. Plumbing system load calculation by calculation of fixture units. 8. Air devices selection, VCD, VAV, CAV, AHU, FCU, ESP calculation for ducts and pump head calculation. 9. Fire fighting system design as per NFPA 13, 13D,14, 2, 25. 10. Project Scheduling using Primavera P6. 11. Product Designing 12. Piping, electrical, mechanical 3D modeling 13. Any work related to Photoshop (editing, background removal, logo, Flyer, Brochure, Banner/Billboard etc) >>>Why hire us?<<< -15 years of experience. -Graduated Highly responsible and professional team. - Will provide highest quality work with lowest cost. >>>Work Terms<<< 24/7 available, communication is through freelancer.com. Project Message Board (PMB), work as per your satisfaction, unlimited revision without any additional cost. less
  • Hire Hayat87
  • Hire     Raghvendra9
Hire     Raghvendra9

    Raghvendra9 Raghvendra9

    India $25 USD / hour
    Full Stack (Python /React native/flutter) Dev
    India
    0.0
    0 reviews 0 reviews $25 USD per hour
    I am a web and app developer with 5+ years of experience in Ruby on Rails development + React-native. I am well focused on optimized code and application performance. Always works with result in the mind. I would like to help you in transforming your ideas in reality. I am a newbie here, give a chance to mark the...
    I am a web and app developer with 5+ years of experience in Ruby on Rails development + React-native. I am well focused on optimized code and application performance. Always works with result in the mind. I would like to help you in transforming your ideas in reality. I am a newbie here, give a chance to mark the stroke. less
  • Hire Raghvendra9
  • Hire     vitore
Hire     vitore

    vitore vitore

    Ukraine $40 USD / hour
    Senior Blockchain & Full-Stack Engineer
    Ukraine
    0.0
    0 reviews 0 reviews $40 USD per hour
    Hi, This is Viktor from Ukraine, who is proactive, customer-orientated professional developer with over 8 years of experience in Software Development. I focus my effort on creating high performance, low resource consumption, and cost-effective solutions tailored to each individual project. Designed and developed web...
    Hi, This is Viktor from Ukraine, who is proactive, customer-orientated professional developer with over 8 years of experience in Software Development. I focus my effort on creating high performance, low resource consumption, and cost-effective solutions tailored to each individual project. Designed and developed web app across multiple APIs, Third-party, integrations, and databases and Built Defi, Dapp, NFT Marketplace, NFT Games, etc. I always provide professional and high-quality standards according to the clients' requirements. Able to effectively self-manage during independent projects, as well as collaborate as part of a productive team. I have sound knowledge in following technologies: === Blockchain === • Smart Contract(Solidity, Rust), Hardhat, Truffle, OpenZepplin • Blockchain (Ethereum, WAX, Solana, BSC, Polygon), Web3 • NFT Marketplace, NFT Games, NFT Minting Website • Defi,DEX, DAPP, Metaverse • Pancake, Arbitrage Bot, Uniswap, Opensea === FrontEnd === • React.js (Material UI, redux, Next.js [SSR]) -- (SPA) • Vue.js (Vuetify, Quasar, Nuxt.js [SSR]) -- (SPA) • JavaScript, TypeScript • HTML / HTML5 • CSS / CSS3 • Bootstrap / TailwindCSS • Preprocessor - (SCSS, SASS) • jQuery === BackEnd === • Node.js (Express, Nest.js, Adonis.js) • PHP with OOP, Laravel, Codeigniter, WordPress (MVC design pattern) • Python (Django, Flask) === Mobile === • React Native • Flutter • Electron === Databases === • SQL: MySQL, PostgreSQL • noSQL: MongoDB === Extra Skills === • Deal with Git, Jira, Trello, Bitbucket • Clouding Service (AWS, GCP, AZURE, Firebase) • Your favorite CSS framework • Awesome animations (GSAP) • Highly site-responsive • Ability to create any website from (a to Z) (frontend + backend) I can work with any programming language, framework and platform, my only goal is to deliver high quality products that meet all your business needs. I'm extremely trustworthy and would go that extra mile to ensure your satisfaction! Please feel free to contact me anytime. Thank you for reading and hope to hear from you soon. Best regards. less
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  • Hire     nenadudovicic111
Hire     nenadudovicic111

    nenadudovicic111 nenadudovicic111

    Serbia $50 USD / hour
    Senior Software Developer
    Serbia
    3.0
    1 review 1 review $50 USD per hour
    I have 10 years of experience in Web/Software development. I have strong skills in both front-end and back-end sides. Our Services: ✔ Sails.js, Knockout.js, Express.js, Vue.js ✔ Wordpress plugin ✔ .NET(Core) based on C# & VB ✔ React Native ✔ Angular Material ✔ Flutter ✔ Django & Flask ✔ Chrome Extension ✔ Microsoft...
    I have 10 years of experience in Web/Software development. I have strong skills in both front-end and back-end sides. Our Services: ✔ Sails.js, Knockout.js, Express.js, Vue.js ✔ Wordpress plugin ✔ .NET(Core) based on C# & VB ✔ React Native ✔ Angular Material ✔ Flutter ✔ Django & Flask ✔ Chrome Extension ✔ Microsoft Office Automation with VBA ✔ Selenium Web Driver ✔ Google App Script ✔ Pro Web Scrap ✔ Automation App like eCommerce auto-checkout ✔ Craft CMS ✔ BigCommerce ✔ Laravel ✔ Sqarespace ✔ I support the following program languages; python, c#, vb, PHP, Javascript, Node js, Angular js, React js, Vue js, Java, flutter, VBA, Electron js, Three.js, Augmented Reality, Flutter Dart, Sails.js, Express.js, Vue.js Thanks for your opening my profile. If you are interesting me, please let me know. Good luck. less
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  • Hire     BitLabs
Hire     BitLabs

    BitLabs BitLabs

    Morocco $30 USD / hour
    A Team Of Experienced Web Developers
    Morocco
    0.0
    0 reviews 0 reviews $30 USD per hour
    We are hard workers. We will get your work done 100% or will not apply for the work at all. Coding Skills: ☛ PHP ☛ MySql ☛ HTML5 ☛ Bootstrap, CSS, CSS3 ☛ jQuery, Ajax, JS CMS: ☛ Shopify / Shopify Apps Development ☛ Wordpress/Woocommerce ☛ Drupal ☛ Joomla ☛ MODX ☛ OpenCart ☛ Magento ☛ ...
    We are hard workers. We will get your work done 100% or will not apply for the work at all. Coding Skills: ☛ PHP ☛ MySql ☛ HTML5 ☛ Bootstrap, CSS, CSS3 ☛ jQuery, Ajax, JS CMS: ☛ Shopify / Shopify Apps Development ☛ Wordpress/Woocommerce ☛ Drupal ☛ Joomla ☛ MODX ☛ OpenCart ☛ Magento ☛ OsCommerce Frameworks: ☛ Laravel ☛ YII ☛ Codeigniter Other skills: ☛ SEO ☛ Affiliate Marketing ☛ Email Marketing ☛ Chrome extensions ☛ Firefox extensions TERMS OF SERVICE ☛ 1 Year error free support less
  • Hire BitLabs

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