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  • Thuê     yevhenvzlom
Thuê     yevhenvzlom

    yevhenvzlom yevhenvzlom

    Ukraine $35 USD / giờ
    Blockchain | Crypto & NFT | Web Developer
    Ukraine
    1.4
    1 Nhận xét 1 Nhận xét $35 USD mỗi giờ
    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. ít hơn
  • Thuê yevhenvzlom
  • Thuê     shilpigp31
Thuê     shilpigp31

    shilpigp31 shilpigp31

    India $25 USD / giờ
    QA analyst with 8+ years in manual testing
    India
    4.0
    2 đánh giá 2 đánh giá $25 USD mỗi giờ
    • A skilled QA professional having 8+ 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...
    • A skilled QA professional having 8+ 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. • 5+ 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 Softwares 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. ít hơn
  • Thuê shilpigp31
  • Thuê     pixtualgraphics
Thuê     pixtualgraphics

    pixtualgraphics pixtualgraphics

    India $25 USD / giờ
    In Top 1% Freelancer Logo|Web|Animation|App Expert
    India
    0.0
    0 đánh giá 0 đánh giá $25 USD mỗi giờ
    Welcome to Pixtual Graphics! We offer 100% original and customized Graphic Design and Web Development products and services. Through our tightly-knit team of 5, we not only offer work that is always on time but work that exceeds expectations at every stage. We can create: Graphic Design • Logos •...
    Welcome to Pixtual Graphics! We offer 100% original and customized Graphic Design and Web Development products and services. Through our tightly-knit team of 5, we not only offer work that is always on time but work that exceeds expectations at every stage. We can create: Graphic Design • Logos • Illustrations • T-Shirt • Brochure • Banners/Posters • Social Media Covers • Labels/Packaging Animation Services: ⟶ 2D/3D Animation ⟶ Explainer Video ⟶ Whiteboard ⟶ Motion Graphic ⟶ Intro/Outro Web Development Services: • PHP/WordPress Development • HTML/PSD Design/Bootstrap/CSS/JS • E-Commerce/Woo-Commerce Development • Shopify/React JS/Web App We can also develop any type of mobile app you may need: ⟶ Android ⟶ IOS ⟶ Hybrid/Native ⟶ Swift ⟶ React Native ⟶ Ionic/Flutter We’re available every day from 9 am to 9 pm IST, and we’re always looking for new clients to wow and add to our portfolio, so please, let us know how we can help you today! ít hơn
  • Thuê pixtualgraphics
  • Thuê     AhteshamAK
Thuê     AhteshamAK

    AhteshamAK AhteshamAK

    Pakistan $30 USD / giờ
    Top Rated App Developers
    Pakistan
    0.0
    0 đánh giá 0 đánh giá $30 USD mỗi giờ
    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 ít hơn
  • Thuê AhteshamAK
  • Thuê     cruizm1978
Thuê     cruizm1978

    cruizm1978 cruizm1978

    Peru $25 USD / giờ
    Desarrollo Web - E Commerce
    Peru
    0.0
    0 đánh giá 0 đánh giá $25 USD mỗi giờ
    Buenas, actualmente me decido a desarrollo Web y E-Commerce, tengo conocimientos y experiencias más de 8 años en Programación, Diseño Gráfico y Marketing Digital. Me especializo en desarrollo CMS en Wordpress y Prestashop. También realizo webs o proyectos personalizado en Laravel y CodeIginiter. • Programación de...
    Buenas, actualmente me decido a desarrollo Web y E-Commerce, tengo conocimientos y experiencias más de 8 años en Programación, Diseño Gráfico y Marketing Digital. Me especializo en desarrollo CMS en Wordpress y Prestashop. También realizo webs o proyectos personalizado en Laravel y CodeIginiter. • Programación de Código en PHP, Java Script, HTML, mysql , CSS, Bootstrap • Programas de Diseño Gráfico: Photoshop, illustrator, Corel Draw • SEO Organico, SEM campañas en Adwords (Búsqueda y Shopping). Redes Sociales Los conocimientos y experiencia obtenida, son una garantía de la calidad de mi trabajo como también mi objetivo de satisfacer a mis clientes, realizando un trabajo de calidad y continuo durante el desarrollo del proyecto, respetando los plazos de entrega y ofreciendo atención directa y continua durante todo el desarrollo del proyecto. Se brindará el asesoramiento y orientación necesario una vez terminado el proyecto si así lo deseas. Servicios Adicionales: Hosting y Dominio ít hơn
  • Thuê cruizm1978
  • Thuê     groupdesign111
Thuê     groupdesign111

    groupdesign111 groupdesign111

    India $15 USD / giờ
    HTML/CSS/JS | UI/UX | Graphic | Shopify | WP
    India
    0.0
    0 đánh giá 0 đánh giá $15 USD mỗi giờ
    Group Design is proficient web designing and Web development Company based in Surat (Gujarat), the Diamond City of India. We offer an extensive range of services to reach your targeted spectators and carve up your valuable information focusing on retaining your customers. **Our services: Coding : - Email Template...
    Group Design is proficient web designing and Web development Company based in Surat (Gujarat), the Diamond City of India. We offer an extensive range of services to reach your targeted spectators and carve up your valuable information focusing on retaining your customers. **Our services: Coding : - Email Template for Mailchimp, Campaign monitor - Email Signature for Gmail/outlook/iOS - PSD/AI/Figma/Sketch/PNG/PDF/JPG to HTML5 with Bootstrap/Responsive - SASS/SCSS - PHP Development - WordPress, Shopify Designing : - Website design - PSD Design - App design - Logo Designing - Business Cards - Brochures - Product Catalogs - Flyer/Poster design - Folder design - T-shirt design - Label design - Package design - Social Banner *100% Customer Satisfaction.. *Please Feel Free to Hire us :) ít hơn
  • Thuê groupdesign111
  • Thuê     sujonmax2
Thuê     sujonmax2

    sujonmax2 sujonmax2

    Bangladesh $10 USD / giờ
    Data Entry, Web-Scraping & Lead Generation Expert
    Bangladesh
    0.0
    0 đánh giá 0 đánh giá $10 USD mỗi giờ
    " Bismillahir Rahmanir Rahim " My name is Shakhaowat and I am a jack-of-all-trades with the experience and skillset to help you with whatever project you may have, no matter how big or small! I (along with my team) have completed numerous projects on Freelancer across many different categories, including Copywriting,...
    " Bismillahir Rahmanir Rahim " My name is Shakhaowat and I am a jack-of-all-trades with the experience and skillset to help you with whatever project you may have, no matter how big or small! I (along with my team) have completed numerous projects on Freelancer across many different categories, including Copywriting, Web Scraping, Data Entry, Research, and Product Uploading. If you’re looking for any web or data scraping, I’m fluent in both data and email scraping software and can pull every bit of info you could possibly need. I am always available to both current and potential clients, and always make time for client questions and queries. Organization and time management are the most important and undervalued skills for any freelance project, and I have that in spades! Thanks for taking the time to look through my work. Feel free to reach out, and allow me to find the data and write the copy you need! Specially, we provide Web Scraping, Copywriting, PDF, Research, Word Processing, Photo Editing, Data Entry, Data Processing, Excel, Web Search, Virtual Assistant, Data Mining, Product Sourcing, Bulk Marketing, Leads, Internet Research, Wordpress, website design, web research, data entry, data scraping, data processing, data conversion, Zencart, Magento, Photoshop, Illustrator, ít hơn
  • Thuê sujonmax2
  • Thuê     RupayanChakma
Thuê     RupayanChakma

    RupayanChakma RupayanChakma

    Bangladesh $10 USD / giờ
    IT Expert* Data Entry*Photoshop* Fillable PDF
    Bangladesh
    0.0
    0 đánh giá 0 đánh giá $10 USD mỗi giờ
    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 ít hơn
  • Thuê RupayanChakma
  • Thuê     rizwanenayat
Thuê     rizwanenayat

    rizwanenayat rizwanenayat

    Pakistan $20 USD / giờ
    WordPress, HTML, CSS, JS Expert | Shopify Expert
    Pakistan
    0.0
    0 đánh giá 0 đánh giá $20 USD mỗi giờ
    ﷽ Hi I am a Computer Engineer having more than 8 years of Professional Web Development Experience and providing my services as a Full Stack Web Developer. I always try to deliver best quality product on time. ⭐⭐⭐⭐⭐ My Technical Skills/Expertise Included: ⭐⭐⭐⭐⭐ HTML5, CSS3, HTML, CSS, Bootstrap, Responsiveness...
    ﷽ Hi I am a Computer Engineer having more than 8 years of Professional Web Development Experience and providing my services as a Full Stack Web Developer. I always try to deliver best quality product on time. ⭐⭐⭐⭐⭐ My Technical Skills/Expertise Included: ⭐⭐⭐⭐⭐ HTML5, CSS3, HTML, CSS, Bootstrap, Responsiveness WordPress, WooCommerce, PHP, jQuery, JavaScript. Shopify, Squarespace, Joomla, All CMS, Full Stack Development. ít hơn
  • Thuê rizwanenayat
  • Thuê     RosaeSolutions
Thuê     RosaeSolutions

    RosaeSolutions RosaeSolutions

    Canada $45 USD / giờ
    Utilizing Technology For Your Benefits
    Canada
    0.0
    0 đánh giá 0 đánh giá $45 USD mỗi giờ
    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. ít hơn
  • Thuê RosaeSolutions

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