Freelancers for hire in Ukraine - Page 4
Showing 73 results
Sponsored Freelancers
-
A freelance developer with 7+ years of experience in cryptocurrency and blockchain technologies and web development. I'm a blockchain and smart contracts developer - Ethereum, Solana, Binance Smart Chain. I also have experience with EVM and custom blockchains. I am expert with Tokenomics and have written several...A freelance developer with 7+ years of experience in cryptocurrency and blockchain technologies and web development. I'm a blockchain and smart contracts developer - Ethereum, Solana, Binance Smart Chain. I also have experience with EVM and custom blockchains. I am expert with Tokenomics and have written several whitepapers too. I have also used Web3 to integrate several Smart contracts of different blockchain to frontend designs. With Binance Chain and Binance Smart Chain I have developed several Defi and Dapps and written 100+ smart contracts and deployed it in Binance Smart Chain and Binance Blockchain. I am expert in Uniswap, Sushiswap, Swapping tokens, Staking, Yield Farming etc. I handle technology in-house and have platforms built overseas for token distribution including: -ERC20 or ERC223 smart contracts -Smart contract audits -Creation of API's to link your native token to a web platform -Secure node development -Sales platform services -On-platform wallet creations My strengths are: - PHP, JavaScript, React.js with its framework, React Native -Website Design, Html -Node.js, Express JS - Solidity, web3 - Blockchain technologies - ICO investors Dashboards and Etherium smart contracts for ICO, front-end development with data visualization(graphs, charts, portals) - Databases like PostgreSQL, MySql, MongoDB - Automated Bots (Request Based as well as Browser/Selenium Based) less
Hire SerhiiTiutiunnyk
-
High Quality | On Time | Low Budget | Always Ready | Maintenece | Cutting-Edge Tech | Enough ExperiencesHigh Quality | On Time | Low Budget | Always Ready | Maintenece | Cutting-Edge Tech | Enough Experiences less
Hire AntonSovkov
-
I have good experience in web scraping. It's my specialization. As usually for scraping I use Python, Scrapy framework... I have successfully completed more 50 spiders. They are all done in Python3, BeautifulSoup and Scrapy. In my work I'm always responsible and diligentI have good experience in web scraping. It's my specialization. As usually for scraping I use Python, Scrapy framework... I have successfully completed more 50 spiders. They are all done in Python3, BeautifulSoup and Scrapy. In my work I'm always responsible and diligent less
Hire ReyterSS
-
Client-focused Full stack developer. 5 years of experience in web & app development. Creative, sophisticated, dedicated developer with imaginative and efficient solutions for large-scale websites. Develop high-quality software for rapid deployment of bug fixes and new features using established development...Client-focused Full stack developer. 5 years of experience in web & app development. Creative, sophisticated, dedicated developer with imaginative and efficient solutions for large-scale websites. Develop high-quality software for rapid deployment of bug fixes and new features using established development standards. Always looking for new challenges and experiences. less
Hire paulbasht
-
Freelancercom19 Freelancercom19
$10 USD / hour
Experienced Web Developer | JavaScript, React.jsUkraineHello! My name is Denis, and I'm a highly skilled web developer specializing in JavaScript-based technologies. With over 3 years of experience in the field, I have a proven track record of delivering high-quality web applications and websites for various clients.My expertise lies in JavaScript (including frameworks...Hello! My name is Denis, and I'm a highly skilled web developer specializing in JavaScript-based technologies. With over 3 years of experience in the field, I have a proven track record of delivering high-quality web applications and websites for various clients.My expertise lies in JavaScript (including frameworks like React.js and Node.js), HTML/CSS, and database technologies. I am passionate about creating seamless user experiences and ensuring that every project I work on meets the highest standards of quality and performance.I thrive in dynamic environments and am always eager to learn and adapt to new technologies and challenges. My goal is not just to complete projects, but to exceed expectations and deliver solutions that make a real impact.If you're looking for a reliable and dedicated web developer to bring your ideas to life, I'd love to collaborate with you. Let's build something great together! Feel free to adjust the details to better match your experience and preferences. less
Hire Freelancercom19
-
Hello! I'm a seasoned senior full stack developer with a passion for bringing innovative digital solutions to life. With years of industry experience, I've cultivated expertise in a broad spectrum of technologies, including: Front-end: HTML, CSS, JavaScript/Typesript, React/Next, Angular, Vue/Nuxt.js Back-end: PHP,...Hello! I'm a seasoned senior full stack developer with a passion for bringing innovative digital solutions to life. With years of industry experience, I've cultivated expertise in a broad spectrum of technologies, including: Front-end: HTML, CSS, JavaScript/Typesript, React/Next, Angular, Vue/Nuxt.js Back-end: PHP, Node.js, Python, Java, Ruby on Rails Databases: MySQL, MongoDB, PostgreSQL, SQL Server, Firebase Frameworks: Laravel, Express, Django, Spring, .NET E-commerce: WooCommerce, Magento, Shopify, BigCommerce, PrestaShop CMS: WordPress, Drupal, Joomla, Squarespace, Wix, Webflow Mobile: React Native, Flutter, iOS, Android DevOps: Docker, Kubernetes, Jenkins, GitLab CI/CD Cloud: AWS, Azure, Google Cloud Security: SSL implementation, OWASP best practices, penetration testing SEO: On-page optimization, keyword research, link building, SEO audits From crafting responsive websites and dynamic web applications to optimizing e-commerce platforms, I thrive on the challenge of leveraging the latest tools and technologies to exceed expectations. With a keen eye for detail and a deep understanding of SEO best practices, I ensure that the digital solutions I create are not just visually stunning, but also optimized for search engines, driving organic traffic and maximizing online visibility. ⏱️ Punctuality and quality are my hallmarks. I take great pride in delivering high-quality work on time, every time. I believe in clear communication and collaboration to ensure that my clients' needs are not just met, but exceeded. From troubleshooting intricate technical issues to optimizing website performance, I'm committed to pushing the boundaries and delivering outstanding results. I thrive in dynamic, fast-paced environments and am always eager to take on new challenges. Let's collaborate and turn your digital aspirations into a reality that goes above and beyond! less
Hire DenysMikulin
-
Who am I? I am a Full Stack web developer with more than 15 years of experience. During these years I had different types of projects - CMS, CMR, Decision Support Systems, Marketing Systems, visual editors for graphic materials, custom development projects, and a lot more. I had experience in creating various custom...Who am I? I am a Full Stack web developer with more than 15 years of experience. During these years I had different types of projects - CMS, CMR, Decision Support Systems, Marketing Systems, visual editors for graphic materials, custom development projects, and a lot more. I had experience in creating various custom themes for WordPress, Opencart, Magento, and other popular CMS. I have strong skills and a lot of experience in LAMP stack development and Vue.js. But I am always open to studying something new. There is no limit to perfection. Therefore I'm always looking for new interesting tasks and challenges I have two main professional principles : 1. All is possible, the question is time. 2. Always do a job like you doing it for yourself. Thank you in advance for your time and consideration. I look forward to working with you soon. less
Hire sartdev
-
Hello! I am a skilled full-stack developer with extensive experience in building dynamic and responsive web applications. With a deep understanding of both frontend and backend technologies, I bring a holistic approach to web development, ensuring seamless integration and robust functionality. Frontend...Hello! I am a skilled full-stack developer with extensive experience in building dynamic and responsive web applications. With a deep understanding of both frontend and backend technologies, I bring a holistic approach to web development, ensuring seamless integration and robust functionality. Frontend Expertise: React/Next.js: Crafting interactive and efficient user interfaces. Vue/Nuxt.js: Developing scalable and maintainable single-page applications. Backend Proficiency: Node/Express: Creating powerful and scalable server-side applications. Django/Flask: Building secure and efficient backend systems. Database Management: MongoDB: Implementing NoSQL databases for flexible data modeling. PostgreSQL: Utilizing advanced SQL features for complex queries and transactions. MySQL: Managing relational databases with high performance and reliability. Cloud Services: Azure: Leveraging Microsoft's cloud platform for scalable and secure applications. AWS: Utilizing Amazon Web Services for robust cloud solutions and infrastructure management. Web Development Platforms: WordPress: Designing and developing custom themes and plugins. Ecommerce/Shopify: Creating and optimizing online stores for maximum conversion. Bubble: Building no-code web applications for rapid prototyping and deployment. Why Work With Me? Versatile Skill Set: Proficient in a wide range of technologies, enabling me to tackle diverse projects with ease. Quality Assurance: Committed to delivering high-quality code that is clean, maintainable, and well-documented. Client Satisfaction: Focused on understanding client needs and delivering solutions that exceed expectations. Timely Delivery: Efficient project management ensures timely completion of projects without compromising quality. I am passionate about technology and continually seek to stay updated with the latest industry trends and advancements. Let's work together to bring your ideas to life and achieve your business goals! less
Hire roman030
-
? I've built lots of websites and applications used by over 300 employees every day. ? Over 7 years of experience in Mobile, MERN Stack, T3 Stack, and Top Tech Trends ? If you choose me for your project, you can expect: ? Build a web application for your business to save over hundreds of hours and reduce repetitive...? I've built lots of websites and applications used by over 300 employees every day. ? Over 7 years of experience in Mobile, MERN Stack, T3 Stack, and Top Tech Trends ? If you choose me for your project, you can expect: ? Build a web application for your business to save over hundreds of hours and reduce repetitive tasks. ? Improve your ongoing project - I can help you to add new features and functionalities, fix bugs and improve performances, etc. ? Build MVP Project to prove your idea and concepts - Will build it in 1 or 2 weeks with the basic functionalities you want. ? With my high skill in communication and brightest vision for your business, I will work with your timezone to ensure that we are on the same page throughout the project ? My Highlight Skills include: ✔ Mobile: Flutter, React Native, Swift ✔ Programming Language: JavaScript, TypeScript, Node.js, Python ✔ Front-end Development: React.js, Vue.js, React-Redux, React-Query, Material-UI, Bootstrap, Progressive Web Application ✔ Back-end Development: Node.js, Python, Django, GraphQL, Laravel ✔ Databases: MongoDB, MySQL, PostgreSQL, Firebase ✔ Amazon Web Services, Google Cloud Platform ✔ Git and Version Control: Jira Pipelines, Bitbucket, GitHub ✔ BlockChain: Ethereum, Web3.js I am new to Upwork, but I am a veteran of web development with over 6 years of experience. IF YOU'RE INTERESTED IN WORKING WITH ME? Click the green "Invite to Job" button in the top right-hand corner, send the briefing of your business, and organize a call so that I can take a look at your purpose. Thank you for considering my profile! Soroka Yuriy less
Hire sorokayuriy
-
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
