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olegkovelsky olegkovelsky
50$ USD / saat
Full Stack | React / TypeScript / Node / LaravelUnited StatesBIO: This is Oleh Kovelsky, Texas based web developer with 7 years of experience, specializing in high quality SPA & Hybrid development. I have experience working as an individual developer and sometimes a team cooperator in many projects providing me with the skills of communicating with clients to satisfy their...BIO: This is Oleh Kovelsky, Texas based web developer with 7 years of experience, specializing in high quality SPA & Hybrid development. I have experience working as an individual developer and sometimes a team cooperator in many projects providing me with the skills of communicating with clients to satisfy their needs. Background: --------------- ➤ 6+ years experience developing for Web, Windows Desktop and Mobile Platforms. ➤ 4+ years project management experience. ➤ 8+ years of experience working directly with clients. ➤ Strong sense of project and time management. ➤ Ability to work with little supervision or as part of your team. ➤ Strong and Clear communication skills -------------------------------------------------------------------------------------------------------- Developer: -------------- Not only as one-time contractor, but also as a reliable, capable business partner and technical assistant with long-term relationship, I would suggest potential improvements for the software product by catching upon the critical issues and risks. Currently, my focus lies on being an asset, and in collectively working towards client’s success. Skill set: ----------- ☑ Programming Languages: ➤ JavaScript / TypeScript / ECMAScript( ES6 ) ➤ HTML / HTML5 / CSS3 / Tailwind CSS / SCSS / LESS ➤ PHP / SQL ☑ Frontend: ➤ React / Redux / Next / Gatsby / React BootStrap / React Native ➤ UI frameworks / tools: Tailwind CSS / Material UI / Chakra UI / BootStrap 3+ ☑ Backend: ➤ Laravel / Ruby on Rails / Django ➤ Node / Express ☑ Blockchain: ➤ Solidity / Web3.js / Solana / Ethereum ☑ DB Management: ➤ MySQL / MongoDB / PostgreSQL / Redis / GraphQL / DynamoDB ☑ SVN and Agile Methods: ➤ Github / Gitlab / BitBucket / Git ➤ Jira / Trello / Notion ☑ Cloud Services: ➤ AWS Lamda / S3 / EC2 / RDS / Cognito ➤ Firebase / Heroku / GCP ➤ Microsoft Azure My goal is to exceed your expectations, therefore we will not settle for just any solution, I will always strive to find the best solution. When working with me, you can rest assured that you are getting top-notch work, so you can focus on your business. Sincerely. Oleh Kovelsky daha az
olegkovelsky
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Hi I'm a fullstack developer with 5+ years experience in web/app development. I love programming I always think beyond the boundaries and provide user-friendly as well as high quality IT services to our customers at a very reasonable price.I always work for the client and offer the suitable idea and make the client...Hi I'm a fullstack developer with 5+ years experience in web/app development. I love programming I always think beyond the boundaries and provide user-friendly as well as high quality IT services to our customers at a very reasonable price.I always work for the client and offer the suitable idea and make the client get the best convenience of project. It's possible contact me at anytime. thank you for reading my profile my main skills - Node.js, React.js, Angular.js, Vue.js, PHP, Python. - Android & iOS mobile apps, React Native, Ionic,Flutter apps. - Laravel, Ruby on Rails, Wordpress, Shopify. - MySQL, Postgresql, SQL Server, Oracle, MongoDB, DynamoDB, Firebase. - AWS, API, Hosting, Payment management, etc daha az
hladunkonstantyn
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Metaverse | NFT | DAO | Tokenomics | Solidity | Crypto | Ethereum | Solana | Rust Experienced Full Stack web & blockchain developer with more than 10 years of practice and amazing experience in new cryptocurrency creation, NFTs, Defi/DEX dApps and etc. I'm developing reliable, testable and high performance web using...Metaverse | NFT | DAO | Tokenomics | Solidity | Crypto | Ethereum | Solana | Rust Experienced Full Stack web & blockchain developer with more than 10 years of practice and amazing experience in new cryptocurrency creation, NFTs, Defi/DEX dApps and etc. I'm developing reliable, testable and high performance web using top-notch technologies. Blockchain Development: • Smart Contract Development • Solidity • NFT Marketplace • DeFi (Decentralized Finance) • Remix • Truffle • Ethereum Chain • Binance Smart Chain • Solana - Backend: PHP(Wordpress, Laravel), Node.js, Python/Django, Ruby on Rails, .NET - Frontend: ReactJs, Angular, Vue.js, Backbone.js, Bootstrap, HTML5, CSS3 - Databases: MySQL, PostgreSQL, MongoDB, Redis daha az
AntonBukas
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Full Stack developer(including graphic design) I am a senior web and software developer for the past 15 years. Combined with my B.Sc. in Systems Engineering, those years have allowed me to build skills as a full-stack developer, specializing in writing smart contracts for DeFis and dApps as well as full stack web...Full Stack developer(including graphic design) I am a senior web and software developer for the past 15 years. Combined with my B.Sc. in Systems Engineering, those years have allowed me to build skills as a full-stack developer, specializing in writing smart contracts for DeFis and dApps as well as full stack web development through the use of PHP and JavaScript frameworks (especially blockchain-based applications). My blockchain experience is extensive, having worked with blockchain since 2016. I have built DeFis, Dapps and NFT minting projects, as well as having worked with smart contracts in Solidity and Rust. And I can draw fantastic and modern graphic design either. I am well-versed in the following programming languages: • PHP • Javascript • Solidity • C/C++/C# and backend setups: • Laravel • CodeIgniter • Node.js also the following front-end frameworks: • HTML5 • CSS • Javascript • JQuery • React • Angular And also Graphic design skills. • Photoshop design • Figma design • Illustrator design I never back down from a project and can handle any setup or framework specifications you may need. Having worked with many blockchain companies like GrowthDefi, along with big companies like FEDEX, I’m confident not only in my abilities but my professionalism. I constantly stay ahead of the game, learning and mastering all the relevant software applications and tools necessary to create the most efficient web and software apps in the industry. If you’re interested in working with me or discussing a potential project, you can reach me through Freelancer, either via message or with the “Hire Me Now” button. Thanks for taking the time to read through my profile, and I hope to speak with you soon! daha az
stefansfrel
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Dear Sir, Some of my values are hard work, growth, integrity, enthusiasm, and helping each other. My only goal is to make the clients and customers happy with my valuable products and services. I offers customized solutions based on the expectations of the clients and the products will be delivered with high quality...Dear Sir, Some of my values are hard work, growth, integrity, enthusiasm, and helping each other. My only goal is to make the clients and customers happy with my valuable products and services. I offers customized solutions based on the expectations of the clients and the products will be delivered with high quality at cost effective rates and at specified times. 1) I am a blockchain expert having 5+ years of experience. I have full experience and knowledge in blockchain ecosystem, based on crypto knowledge, web and mobile development. For over 5 years, I've been developing some projects like Defi, NFT and the others. - Chain: Ethereum, Binance, BSC, Polygon, Near, Cardono, Solana, Wax - Token: ERC20, BEP20, ERC1155, ERC721 - DEX: Uniswap, Pancakeswap - NFT: NFT Art generator, NFT game, NFT marketplace - Smart Contract: Solidity, Rust, Haskell, C++ - Bot: Trading bot, DeFi bot, Trending bot, OpenSea bot, Arbitrage bot, FlashLoanbot ,Sniper bot - Web3.js, Etherscan API, Binance API, OpenSea API - Tokenomics, DeFi, Staking, Dapp, DAO 2) I have 7+ years of experience as Full Stack developer. I have many experience with Web development - React.js, TypeScript, Vue, Redux, Node.js, Koa/Experss... - Game & 3D technology: Canvas, Create.js, Three.js/ WebGL, Unity - Front-End: React.js/JavaScript/TypeScript, Redux, Angular.js, Vue.js, Laravel, Wordpress - Back-End: Node.js, Express - DB: MongoDB, MySQL - API: GraphQL, RESTful API - Python, Django, C/C++, Java - Video Streaming, Machine Learning, Deep Learning - Material Design, Ant Design, Firebase - Bot: Discord bot, Telegram bot I look forward to working with you and helping out with your projects in any way that I can! Best regards. daha az
djolepesicfrl
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