Freelancers for hire in Ukraine - Page 3
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Sponsored Freelancers
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As a full stack web3/blockchain engineer, I possess a deep understanding of full stack web and mobile applications, dapp, Defi, and NFT field. My expertise also includes smart contract development on EVM and Solana. With a strong foundation in blockchain technology, I am adept at creating innovative solutions for...As a full stack web3/blockchain engineer, I possess a deep understanding of full stack web and mobile applications, dapp, Defi, and NFT field. My expertise also includes smart contract development on EVM and Solana. With a strong foundation in blockchain technology, I am adept at creating innovative solutions for decentralized applications and navigating the complexities of the blockchain ecosystem. My experience in developing smart contracts on the Ethereum Virtual Machine (EVM) and Solana blockchain has equipped me with the skills to architect secure and efficient blockchain solutions. I am committed to staying at the forefront of the rapidly evolving web3 and blockchain landscape, continuously expanding my knowledge and skills to deliver cutting-edge solutions. With a passion for leveraging blockchain technology to drive real-world impact, I am dedicated to pushing the boundaries of what is possible in the world of decentralized applications and blockchain development. Kindly message for discussion regarding your project anytime. Thank you! less
Hire mykhailo6
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As a Full Stack developer of experience, Specializing in full-stack development, project leadership. I am familiar with React, Angular, Vue, Next, JavaScript, TypeScript, Python, Django, Ruby on Rails, Kotlin, Node.js, PHP, MySQL, MongoDB. AI development. Demonstrated success in consistently delivering innovative...As a Full Stack developer of experience, Specializing in full-stack development, project leadership. I am familiar with React, Angular, Vue, Next, JavaScript, TypeScript, Python, Django, Ruby on Rails, Kotlin, Node.js, PHP, MySQL, MongoDB. AI development. Demonstrated success in consistently delivering innovative solutions aligned with business objectives. Dedicated to high-quality code, effective communication, and exceptional customer support to foster outstanding online reputations. less
Hire VitaliiZhmud
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yanoshtserkovnyi yanoshtserkovnyi
$20 USD / hour
Blockchain Full Stack dev | Solidity | Web3 | MERNUkraineI'm a Full Stack Blockchain and a Subgraph (TheGraph) developer. I've more than two years of experience in writing smart contracts and building decentralized applications. I graduated from University of Karachi with a Bachelor's degree in Software Engineering in 2020, and have spent the last year working on...I'm a Full Stack Blockchain and a Subgraph (TheGraph) developer. I've more than two years of experience in writing smart contracts and building decentralized applications. I graduated from University of Karachi with a Bachelor's degree in Software Engineering in 2020, and have spent the last year working on blockchain based projects. In my journey I have built different types of decentralized applications including DeFi, NFT, Interoperability (bridges), ICO, Staking and E-commerce. Skills : - Solidity Programming - Understanding of Foundry, Hardhat, Truffle ((incl. Unit Testing) - Understanding of MetaMask & other Wallet APIs - React/Next JS/ Typescript - Web3 / Ethers JS - Subgraphs (Indexing protocol for querying networks like Ethereum) I'm looking forward to working with you! Tech Stack: smart contract, ethereum, blockchain development, solidity, web3.js, Blockchain web development Dapps, bolchcian, NFT & Cryptocurrency, Smart Contract Development, Etheres.js, Web3, node.js, React, javascript, less
Hire yanoshtserkovnyi
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Welcome! With 7+ years of expertise, I'm a top-tier Senior Full Stack Developer with a passion for crafting exceptional digital solutions in high impact industries like E-commerce, Fintech, and Healthcare. Specializing in MVP development for startups. My toolkit includes cutting-edge technologies like MERN, MEAN...Welcome! With 7+ years of expertise, I'm a top-tier Senior Full Stack Developer with a passion for crafting exceptional digital solutions in high impact industries like E-commerce, Fintech, and Healthcare. Specializing in MVP development for startups. My toolkit includes cutting-edge technologies like MERN, MEAN stacks, along with PHP-based CMS platforms(especially WordPress). ✨Programming Languages✨ JavaScript | TypeScript | PHP | Python | C++/C# | Java ✨Frontend✨ HTML | CSS | JavaScript | Typescript | React | Next | Angular | Redux toolkit | Scss | Bootstrap | Tailwind | AntD | Chart.js ✨Backend✨ JavaScript | TypeScript | Node.js | Express.js | Nest.js | Nuxt.js | PHP | Python | C# ✨Databases✨ MongoDB | PostgreSQL | MySQL | Azure Cosmos DB ✨Blockchain skills✨ Smart contract | Solidity | Rust | Web3 | NFT | Token | DeFi | DEX | Wallet connect With a solid foundation in both frontend and backend technologies, I have a comprehensive understanding of the development lifecycle, DevOps practices, and cloud platforms. I am dedicated to delivering high-quality code, implementing efficient solutions, and collaborating effectively with teams to drive project success. less
Hire MaksymDatsko
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A mechanical and industrial design engineer with more than 10 years experience in mechanical design, CAD/CAM and product. Skilled in SolidWorks, Fusion360 (part, assembly, complex surface, sheetmetal design, reverse engineering (GeomagicDesign X), engineering drawings and high quality renders).A mechanical and industrial design engineer with more than 10 years experience in mechanical design, CAD/CAM and product. Skilled in SolidWorks, Fusion360 (part, assembly, complex surface, sheetmetal design, reverse engineering (GeomagicDesign X), engineering drawings and high quality renders). less
Hire zeraw
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ValentynSavchuk ValentynSavchuk
$25 USD / hour
Python(ML/AI/Scraping/Automation/Lightroom |eBay)UkraineAs a skilled professional with a passion for machine learning, artificial intelligence, and web scraping/automation, I excel at leveraging Python to develop innovative solutions that solve complex problems. My expertise includes utilizing state-of-the-art technologies, tools, and algorithms to create systems that...As a skilled professional with a passion for machine learning, artificial intelligence, and web scraping/automation, I excel at leveraging Python to develop innovative solutions that solve complex problems. My expertise includes utilizing state-of-the-art technologies, tools, and algorithms to create systems that drive business growth and efficiency. Core Skills: 1. API integration support. eBay, Amazon API, Adobe Lightroom/LUA , Photoshop, PayPal API, AWS rekognition etc. 2. eBay , Amazon Support. eBay escalate , Amazon return request management and reduce A-Z claims. Scraping, Automation by using SP-API /MWS API/ eBay API. Getting PII access , escalation auto handling, auto return handling, trading, inventory management, Payment handling etc.] (I can automate all seller, buyer's operation in amazon , eBay) 3. Machine Learning & Deep Learning: TensorFlow, Keras, PyTorch, Scikit-learn 4. Artificial Intelligence: Natural Language Processing (NLP), Computer Vision, Reinforcement Learning 5. Python Programming: Proficiency in Python and its libraries (NumPy, Pandas, Matplotlib, Seaborn) 6. Web Scraping & Automation: Beautiful Soup, Selenium, Scrapy, Requests 7. Big Data & Cloud Technologies: Hadoop, Spark, AWS, Google Cloud Platform 8. Data Visualization: Tableau, Power BI, Plotly 9. Version Control & Collaboration: Git, GitHub, GitLab less
Hire ValentynSavchuk
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*I will always put the client's determination into good practice.* I am senior blockchain developer. I have 4+ years experience to develop blockchain dapps. And I am very familiar with Hardhat. So I can support Hardhat test script about my working result. - I have developed various kinds of token contracts such as...*I will always put the client's determination into good practice.* I am senior blockchain developer. I have 4+ years experience to develop blockchain dapps. And I am very familiar with Hardhat. So I can support Hardhat test script about my working result. - I have developed various kinds of token contracts such as auto rebase token, Reflection token and so on.(support Airdrop) https://bscscan.com/address/0xb15f39d979208F05474CF4B8f66Fd46f6f4A77f3#code - And I have forked PancakeSwap and developed DeFi sites. https://staking.dogedash.com/farms https://metarewardstoken.com/ -Recently, I think, Olympus DAO is very famous. I forked and launched Olympus DAO several times. https://app.murky.finance/ http://app.crypstarter.finance/ -Also, I am very familiar with NFT, too. I developed NFT Minting and staking sites. Specially, I developed several NFT breeding games that include NFT minting, NFT staking and market places. Those are live NFT eco-systems. https://chikn.farm/ https://minerjoe.com/mint.html -I can clone deployed contract without losing saved holder's info and make it proxy contract for updating in future. (The Graph is necessary.) I guarantee 100% that I can fully satisfy the needs of client's with my skill and experience. My specializations: o Issuing Crypto Token contract(ERC-20, TRC-20, BEP-20 and etc.) o DeFi & Dex sites o NFT Contract o NFT Mint website o NFT Staking website o NFT Marketplace o NFT Game o Solidity, web3.js, Hardhat, React less
Hire pivendev
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I am a Blockchain, Full-stack and Desktop Application developer, who has years of strong experience on Blockchain |NodeJS|ReactJS | HTML/CSS| JavaScript | C/C++, C#|Java. I have developed many token and Smart Contract by Solidity as well as Web3.js and React frontend. Even also good at both of JavaScript and...I am a Blockchain, Full-stack and Desktop Application developer, who has years of strong experience on Blockchain |NodeJS|ReactJS | HTML/CSS| JavaScript | C/C++, C#|Java. I have developed many token and Smart Contract by Solidity as well as Web3.js and React frontend. Even also good at both of JavaScript and typescript, have experience on |Solana|Solana-Web3|DeFi|Dex|UniSwap|Pancakswap|Olympus DAO|Angular|VueJS|GMX|Substrate, so hopefully it would be helpful for you. From these above experiences, I want to make a long-term relationship with you as a great business partner and great developer. less
Hire RostyslavMandebu
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With exceptional brain power, lightning-quick tact, passion, and extensive knowledge of full-stack development, always satisfy my customers.With exceptional brain power, lightning-quick tact, passion, and extensive knowledge of full-stack development, always satisfy my customers. less
Hire nataliia6
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Web Skill Language : php, laravel, python FrontEnd : Javascript, HTML, CSS, jQuery, Bootstrap JavaScript : React.js, Angular, Vue.js BackEnd: PHP, NodeJS Database : MySQL, PostgreSQL, MongoDB Desktop Skill Language : ansi C, native C, C/C++, C# My first project is for business project. At that time I developed it...Web Skill Language : php, laravel, python FrontEnd : Javascript, HTML, CSS, jQuery, Bootstrap JavaScript : React.js, Angular, Vue.js BackEnd: PHP, NodeJS Database : MySQL, PostgreSQL, MongoDB Desktop Skill Language : ansi C, native C, C/C++, C# My first project is for business project. At that time I developed it with PHP and MFC. In other words, I developed backend written by PHP and frontend written by html and mfc, you know My first project had two frontend. As I grew up, many templates and framework were created. Do you know CI? Of course it's very simple, easy to learn and use. When I was 23, I joined to security project includeing to protect USB data or block usb port in desktop. While I was creating these applications, I was very clear at PKCS. I maybe writed these applications for about 5 more years. Recently many of people asked to make their own business, ecommerce web site, and there are so many plateforms to do it. I generally developed these web sites using wordpress, and I have the ability to become familiar with any framework easily. It has been 5th years I have been familiar with frameworks such as react, vue, angularJS, nodeJS, etc and using languages such as C/C++/C# has now become part of my daily lives. Thank you for your attention. less
Hire artemz73
