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  • Dolgozzon vele:     yevhenvzlom
Dolgozzon vele:     yevhenvzlom

    yevhenvzlom yevhenvzlom

    Ukraine $30 USD / óra
    Full Stack Blockchain Developer
    Ukraine
    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. kevesebb
  • Dolgozzon vele: yevhenvzlom
  • Dolgozzon vele:     mananraja
Dolgozzon vele:     mananraja

    mananraja mananraja

    Pakistan $30 USD / óra
    Web Scraping & Python Automation Expert
    Pakistan
    ⭐ I have expertise in the areas of WEB SCRAPING, WEB AUTOMATION & DATA COLLECTION. ⭐ I am comfortable in using PYTHON, C#, VBA for making custom WEB BOTS for DATA SCRAPING projects. ⭐ During the course of my work on freelancer, I have maintained 5 ⭐ reviews after completing over 300 projects. ⭐ My Services: Web...
    ⭐ I have expertise in the areas of WEB SCRAPING, WEB AUTOMATION & DATA COLLECTION. ⭐ I am comfortable in using PYTHON, C#, VBA for making custom WEB BOTS for DATA SCRAPING projects. ⭐ During the course of my work on freelancer, I have maintained 5 ⭐ reviews after completing over 300 projects. ⭐ My Services: Web Scraping Data Mining/Extraction Web/Browser Automation Python Programming C# Programming VBA/Excel Programming kevesebb
  • Dolgozzon vele: mananraja
  • Dolgozzon vele:     shilpigp31
Dolgozzon vele:     shilpigp31

    shilpigp31 shilpigp31

    India $25 USD / óra
    QA analyst with 9 years in manual testing
    India
    • A skilled QA professional having 9 years of experience in manual testing of iOS & Android Mobile Apps, Web Apps, and Desktop applications. • I have keen eyes for details and the ability to crash any application. • 3 years of corporate experience starting with Metlife India Insurance, Bengaluru for 1 year, and then...
    • A skilled QA professional having 9 years of experience in manual testing of iOS & Android Mobile Apps, Web Apps, and Desktop applications. • I have keen eyes for details and the ability to crash any application. • 3 years of corporate experience starting with Metlife India Insurance, Bengaluru for 1 year, and then Honeywell Technologies, Bengaluru for 2 years. • 6 years of experience as a freelancer during which I tested more than 8 iOS apps, 6 android apps, 4 Webapp, and 3 Websites. Performed Complete Testing. • Certified Level - I Tester. • Currently learning Automated Testing. Recently tested cinebody.com through PREFLIGHT (automated testing tool for websites). • Expertise in deploying Bug Tracking software for the team. Knowledge of TeamWork, Bugzilla, InetTrack, etc other Bug Tracking tools. • Performed Complete Testing of www.AshleyBlackGuru.com Website (384 links) for their various Fascia Blaster products within a month. • Got MetroRide - Driver and Rider App released within 3.5 months being a Program Manager & Solo responsible Tester. • Monitoring and Analysis of the Analytical Dashboard of the app. • Verification of MetroRide Vehicle Booking System for various passengers is working Real-Time. • Verification of Payments done by MetroRide passengers through various Payment Gateways. • Verification of Employee, Work, Material, Process, etc every Management Modules for a masonry contractor company with in-house Scaffolding/Drywall. • Involved in thorough Testing and Design of BestDraft Lease Management Software used in California. • Involved in Testing of AeroFS, a Cloud Computing Based Software for Desktop in 2013-14. • Performed Android & iOS Mobile Apps Testing, API Testing, Cross Browser Testing, Cross-Platform Testing, GUI Testing, User Acceptance Testing, Functional testing, Regression Testing. • Performed Avionics Testing, Boundary Value Analysis, and developed Automated Scripts for smoke tests on AutoIT tool. • Talent for proactively identifying & resolving problems, ramping up project activities with on-time deliverables, and maximizing productivity. • Demonstrated communication & relationship management skills coupled with exposure in directing cross-functional teams. • Proficient with Agile, conducting daily Scrum Meetings, Identifying bottlenecks, Sprint Backlog, 1 on 1 meeting. Talent for proactively identifying & resolving problems, ramping up project activities with on-time deliverables, and maximizing productivity. Demonstrated communication & relationship management skills coupled with exposure in directing cross-functional teams. • Possesses sound knowledge of SDLC, STLC, and Testing Methodologies. kevesebb
  • Dolgozzon vele: shilpigp31
  • Dolgozzon vele:     AhteshamAK
Dolgozzon vele:     AhteshamAK

    AhteshamAK AhteshamAK

    Pakistan $30 USD / óra
    Top Rated App Developers
    Pakistan
    OUR TEAM STRUCTURE Business Developers, Project Analysts, Project Managers, Designers, Developers, Quality Assurance, Server Experts, Ethical Hackers, Blockchain Experts. Skills: Web development, ASP.net , Android / IOS Mobile apps, Payment integration, MySQL, PHP, Shopping cart, Twilio API, Laravel, Graphics design,...
    OUR TEAM STRUCTURE Business Developers, Project Analysts, Project Managers, Designers, Developers, Quality Assurance, Server Experts, Ethical Hackers, Blockchain Experts. Skills: Web development, ASP.net , Android / IOS Mobile apps, Payment integration, MySQL, PHP, Shopping cart, Twilio API, Laravel, Graphics design, AWS, WordPress, Python, E-commerce, Software Design, Blockchain, Smart Contracts, ERC20 Tokens, NFTs, Cryptocurrency, Node.js, Angular.js, React, MongoDB. WHY HIRE US: ✓ Among Top 10% Freelancers ✓ 15 Years of Experience ✓ Professional and Polite ✓ Team of 50 Experts and Engineers ✓ Amazing Communication ✓ Quality Work within Budget ✓ Free Fixes after the project delivery ✓ Long term partnership and support ✓ Clean, Documented Code ✓ Regular Updates WHAT KIND OF APPLICATIONS WE MAKE: - Bespoke Web Applications - Android / IOS Mobile Apps - Responsive Websites - Online Platforms - E-Commerce Multivendor - Business Management Software - CRM - ERP Systems - Booking Systems kevesebb
  • Dolgozzon vele: AhteshamAK
  • Dolgozzon vele:     CarloReynagadev
Dolgozzon vele:     CarloReynagadev

    CarloReynagadev CarloReynagadev

    Peru $30 USD / óra
    Senior Full Stack Engineer
    Peru
    Hello sir. I am a Full Stack Developer with 6+ years of experience in web and mobile app development. I've been focusing - ReactJS, VueJS, NodeJS, AngularJS, MEAN Stack, Laravel framework. Furthermore, I have experience with Android, iOS and React Native with Mobile App Developing. I have also expertise in Backend...
    Hello sir. I am a Full Stack Developer with 6+ years of experience in web and mobile app development. I've been focusing - ReactJS, VueJS, NodeJS, AngularJS, MEAN Stack, Laravel framework. Furthermore, I have experience with Android, iOS and React Native with Mobile App Developing. I have also expertise in Backend sides such as Node, Python and Django etc. My Skills: - React, Next, Angular, Vue, Nuxt - Node, PHP, JSP, ASP, Express - JAVA, Android, iPhone, Mobile App developing - TypeScript, JavaScript - MEAN, MERN, MEVN, Django stack - WordPress, Shopify - Laravel, CodeIgniter, Zend, Yii - MySQL, MongoDB, SQLite - Git, Bitbucket My abilities: - 40+ hours per week and available to start work immediately - Fast response and clear communication - 100 % satisfaction guaranteed - Continued support after the delivery of the final product Looking forward to building long-term relationships with clients. kevesebb
  • Dolgozzon vele: CarloReynagadev
  • Dolgozzon vele:     jeremytay
Dolgozzon vele:     jeremytay

    jeremytay jeremytay

    United States $80 USD / óra
    Definitely Recommended | Perfect Work On Time
    United States
    I have been working as a developer for over 8 years and have gained a lot of experience during that time. I am well versed in a number of programming languages. But I think it is not important how many languages I know. Still I am always eager to learn a new and make my skill sharper whenever I get any...
    I have been working as a developer for over 8 years and have gained a lot of experience during that time. I am well versed in a number of programming languages. But I think it is not important how many languages I know. Still I am always eager to learn a new and make my skill sharper whenever I get any chance. "Quality over Quantity", this is my motto on developing. I am an individual but I have some highly skilled dev-colleagues, so I can provide quick and top-quality work with them if you need. Skills: ✓ Html, CSS/SCSS/Sass/Less/Tailwind CSS/Bootstrap 3,4,5 ✓ JavaScript • React • Vue.js • AngularJS • Next.js • Nuxt.js• Express.js • Sencha • Ext JS • Ember.js • Svelte.js • Three.js • jQuery ✓ PHP • Laravel • Symfony • WordPress • CodeIgniter ✓ Python • Django • Flask • PyQt5 • PySide2 • OpenCV ✓ Artificial Intelligence • Machine Learning • Deep Learning • Tensorflow • Keras • Pytorch • DNN • CNN ✓ C++ • C# • .NET • ASP.NET MVC • ASP.NET Core ✓ Mobile App • Android • Java • Kotlin • iPhone/iPad • Swift • React Native • Flutter • Dart ✓ MSSQL • MySQL • MongoDB • PostgreSQL ✓ Git • AWS • GoDaddy • Bitbucket • Firebase Why Recommended: ✓ Over 8 Years of Experience ✓ Professional and Polite, Responsible and Passionate ✓ Amazing Communication ✓ Quality Work on Time + on Budget ✓ Long term partnership and support ✓ Clean, Documented Code ✓ Regular Updates kevesebb
  • Dolgozzon vele: jeremytay
  • Dolgozzon vele:     RupayanChakma
Dolgozzon vele:     RupayanChakma

    RupayanChakma RupayanChakma

    Bangladesh $18 USD / óra
    IT Expert* Data Entry*Photoshop* Fillable PDF
    Bangladesh
    This is Rupayan and I have 8-years experience in IT. I’m responsible and finish my work on time. My goal is to exceed client expectations and ensure they are 100% satisfied and Accuracy. I’m looking forward to working with clients to help them reach their business goals. I’ll respond ASAP. ✅ I am fully ready to...
    This is Rupayan and I have 8-years experience in IT. I’m responsible and finish my work on time. My goal is to exceed client expectations and ensure they are 100% satisfied and Accuracy. I’m looking forward to working with clients to help them reach their business goals. I’ll respond ASAP. ✅ I am fully ready to provide you with the best quality service in this category. * Computer & Network troubleshooting (IT) * Photo Edit/ Retouch/ Restoration * Photo Background Remove * Higher Standard video Editing * Data Entry/ bookkeeping/ web scraping/ Google sheets * Convert PDF/Image into Word/Excel/ JPG /PPT * Making Fillable PDF forms & Design * Fast Typing from any type of documents *Best Regards* RupayaN Chakma kevesebb
  • Dolgozzon vele: RupayanChakma
  • Dolgozzon vele:     RosaeSolutions
Dolgozzon vele:     RosaeSolutions

    RosaeSolutions RosaeSolutions

    Canada $45 USD / óra
    Utilizing Technology For Your Benefits
    Canada
    We are a new digital company that specialize in high-end programming, designing, and online marketing projects. We are currently looking to provide our services at a cost to build a new line of portfolios of websites, logos & graphics, software, apps and more; as well as establishing a new standard for online...
    We are a new digital company that specialize in high-end programming, designing, and online marketing projects. We are currently looking to provide our services at a cost to build a new line of portfolios of websites, logos & graphics, software, apps and more; as well as establishing a new standard for online marketing and help our clients reach a new level of success. Our team has been carefully selected locally (with 8+ exp) and around the globe. Rosa is equipped with individuals that are skillful, talented, experts, and passionate for new technology. If we bid on you project, know that you will get the best outcome and an excellent service. kevesebb
  • Dolgozzon vele: RosaeSolutions
  • Dolgozzon vele:     yumasan
Dolgozzon vele:     yumasan

    yumasan yumasan

    United States $50 USD / óra
    Modern Web Creations
    United States
    Looking to create business relationships with customers for ongoing work at reasonable rates. My backround is mainly in Joomla! but I am currently pursuing training and opportunities in Worpress as well.
    Looking to create business relationships with customers for ongoing work at reasonable rates. My backround is mainly in Joomla! but I am currently pursuing training and opportunities in Worpress as well. kevesebb
  • Dolgozzon vele: yumasan
  • Dolgozzon vele:     AdhirajDesigner
Dolgozzon vele:     AdhirajDesigner

    AdhirajDesigner AdhirajDesigner

    India $10 USD / óra
    Professional Graphic and Web Designer
    India
    *Available 24X7 hours * *NO UPFRONT PAYMENT* With over 6 years professional experience, I'm currently a full-time Graphic and Web Designer. Services I Offer: • Logo Design & Branding (Logos, Brand Boards, Business Cards, Etc.) • Digital Media Graphics (Web Banners, Social Media Icons, GIF s, Ads, Etc.) •...
    *Available 24X7 hours * *NO UPFRONT PAYMENT* With over 6 years professional experience, I'm currently a full-time Graphic and Web Designer. Services I Offer: • Logo Design & Branding (Logos, Brand Boards, Business Cards, Etc.) • Digital Media Graphics (Web Banners, Social Media Icons, GIF s, Ads, Etc.) • Info-graphics & Marketing Materials • Print Media (Flyers, Posters, Brochures, Label,Stickers Etc.) • Layout Design (PPT, Pitch Deck,Reports, Magazines, Menus, Formatting.) • T-Shirt Design • Illustration (Children’s Book, Web Icons, Etc.) • Photo Editing • Front-End Mobile Application & Web Design Program Experience: • Adobe Photoshop • Adobe Illustrator • Adobe In-design • Microsoft Office I deliver results-driven work promptly and on budget. If you are looking for a designer you can trust to create polished visuals that will communicate your message and drive success, I would love to hear from you. Thank-you kevesebb
  • Dolgozzon vele: AdhirajDesigner

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