Hire the best JavaScript Developers in Kryvyi Rih, UA

Check out JavaScript Developers in Kryvyi Rih, UA with the skills you need for your next job.
Clients rate JavaScript developers
Rating is 4.8 out of 5.
4.8/5
based on 9,782 client reviews
  • $40 hourly
    As a self-employed blockchain and crypto trading bot developer, I leverage my strong Python, JavaScript, Solidity, Rust, Go programming skills and quantitative analysis abilities to design and develop a trading bot that optimizes trading performance and risk management in multiple CEX (Bybit, Biinance, Coinbase, Kukoin, etc) and DEX (Ethereum, BSC, Solana, Ton, Tron) exchanges. I have successfully managed option trading activities for over 8 years, using algorithmic strategies and market data to execute profitable trades. I have also designed and implemented many decentralized applications (DApps) and smart contracts that enhance transparency and security for various industries. I am driven by the potential of blockchain to revolutionize how we interact with digital assets and believe in its power to create trustless and efficient systems. Core Expertise: Blockchain: - Smart Contracts (ERC20/721/1155/4337), dApps, NFT marketplace, DAO, Bridge, SPL tokens, Memecoin, Stablecoin, Crypto exchange/wallets. Trading Bots && Strategies: - Trading Bots: Arbitrage, Market-Making, Trend-Following, Grid Trading, Scalping, Copy Trading, Volume, Frontrunning, Liquidity Sniper. - Strategies: Day Trading, Position Trading, Forex Trading, Arbitrage, Scalping, Algo Trading, Grid Trading. Programming Languages & Frameworks: - Languages: Python, JavaScript, Solidity, Rust, Go. - Frameworks: Django/Flask, Node.js, Golang DevOps & Cloud: - Containerization: Docker, Kubernetes. - Cloud Platforms: AWS, Azure, GCP. - CI/CD: Jenkins, GitLab CI, GitHub Actions. My goal is to pursue an entry-level position in software development that allows me to apply my skills and knowledge to real-world problems and contribute to the success of the company.
    Featured Skill JavaScript
    Blockchain, NFT & Cryptocurrency
    Blockchain
    Web3
    Solana
    Ethereum
    Pine Script
    Forex Trading
    Artificial Intelligence
    Bot Development
    Trading Strategy
    Solidity
    Golang
    Rust
    Python
  • $25 hourly
    Over the last 7 years I have developed different information systems including Web sites using many technologies such as: PHP, MySQL, Javascript, HTML, CSS and many others. I have developed websites for WordPress, CMS Opencart, Joomla CMS and I have experience in developing modules, themes, in core management etc. Moreover, in a varying degree I deal with YII, YII2. I was using GIT. Good written skills and basic verbal skills in English.
    Featured Skill JavaScript
    WooCommerce
    API
    MySQL Programming
    MySQL
    WordPress Plugin
    PHP
    Laravel
    Web Application
    WordPress
    jQuery
  • $40 hourly
    ❤️I've relocated to Poland and ready to work full time❤️ Hello. I'm a frontend developer with expertise in Angular and Ionic. 4+ years of commercial experience in a huge outsource company / bank / different types of startups (fintech, real estate, time management, security, etc). Can work both solo or in a team, at any stage of project. Open to job opportunities at any time. I'm here to solve your problems in a fast and professional way! Frontend: ✅ Angular v4 - 14; ✅ Ionic ✅ JavaScript, TypeScript; ✅ RxJs, Websockets; ✅ Angular Materials, NG Zorro; ✅ HTML, CSS, SASS, LESS, SCSS, BootStrap, Tailwind, Responsive design; ✅ Lit Elements, Native components; ✅ Google Analytics, Google Maps, Zeppelin, D3; ✅ Karma/Jasmine testing; Also have some experience with AngularJS, Backbone; Worked a little bit with Backend: ✅ NodeJS + NestJs, ✅ Docker
    Featured Skill JavaScript
    Docker
    Node.js
    NestJS
    Karma
    iOS
    Android
    Angular Material
    Git
    RxJS
    SCSS
    HTML
    TypeScript
    Ionic Framework
    Angular
  • $50 hourly
    I am a founder of FlexSolution company with a demonstrated history of working in the software development industry. Certified Alfresco Engineer! Skilled in Liferay, Kafka, Java, Javascript, CAS, LDAP, Maven, Hibernate, Spring Framework, Vaadin, GIT and so on. Graduated from the Kharkiv National University of Radioelectronics.
    Featured Skill JavaScript
    Business Process Model & Notation
    Vaadin
    Hibernate
    Node.js
    NestJS
    React
    Spring Framework
    SQL
    D3.js
    ExpressJS
    Redux
    React Native
    Java
  • $50 hourly
    I take only projects, which i can do. I don't speak English fluently but it was not problem for my previous customers. PHP - 8 year, frameworks Joomla, WordPress, Laravel - 1 year. MySQL - 8 year JavaScript, jQuery, JQGrid - 5 year Bootstrap - 4 year Web site support. Malware remove. Delphi - 15 year Microsoft SQL Server - 12 year Oracle - 8 year Interbase - 3 year Microsoft Windows Server 2003/2008/2008 R2/2012/2016/2016 Administrator Mikrotik Rouer OS
    Featured Skill JavaScript
    Microsoft SQL Server Programming
    jQuery
    WordPress
    HTML
    Delphi
    PHP
    Microsoft SQL Server
    CSS
    MySQL
    CSS 3
    SQL
  • $25 hourly
    I am an experienced Senior Web Developer (more than 11 years) with solid background in DB and server-side applications programming. Effective communicator with strong technical documentation skills. Motivated team leader. I have a strong PHP, Javascript and MySQL background. My primary aim is developing your web applications with good cost/quality correlation, full responsibility and high attention to the details. Qualifications: Programming Languages: PHP (11 years); Java Script (9 years) PHP Frameworks: Symfony 2 (3 years) Java Script Frameworks: React Databases: MySQL (7 years); MongoBD ORM: Doctrine Web servers: Apache, Nginx Version control systems: SVN, GIT JavaScript library: jQuery, jQueryUI, ReactJS, AngularJS; Markup and sheet language: HTML/HTML5, CSS/CSS3, Sass, Haml; Services: PayPal, Miles&More, Ogone, Computop CMS: Prestashop, OsCommerce, Wordpress, ModX Template engine: Smarty, Bootstrap 3, Twig; Methodologies: Extreme Programming, Agile, Scrum, TDD, BDD, OOP, Pattern-design, UML. The benefits of working with me: - availability online (9 hours / day) - over 8 years of successful cooperation with customers from Europe and America. - attention to details - hight quality programming code - focus on results
    Featured Skill JavaScript
    Magento
    HTML5
    HTML
    jQuery
    PHP
    React
    Node.js
    WordPress
    MySQL
    Symfony
  • $25 hourly
    🔥 I’m a Full-Stack Developer with experience in building scalable and high-performance web applications across various industries. I transform ideas into reality by developing user-centric applications such as e-commerce platforms, custom dashboards, and enterprise solutions, ensuring growth, engagement, and long-term scalability. Skills & Technologies ⚙️Frontend Development: • React.js, Next.js, Redux • TypeScript, JavaScript, HTML5, CSS3, SASS, Tailwind CSS, Material UI, Bootstrap • Responsive Design, UI Animation, Progressive Web Apps (PWAs) ⚙️Backend Development • Node.js, Express.js, Nest.js • MongoDB, PostgreSQL, SQL, Mongoose, Sequelize • JWT, Socket.IO, RESTful APIs, GraphQL ⚙️Cloud & API Integration • Firebase, • Third-Party APIs: , Google Maps 🎯 What I Offer Development of PWAs and real-time features with Socket.IO. Secure authentication systems using JWT and cloud integrations. Scalable, maintainable code optimized for performance and adaptability. Page speed optimization and support for web app localization. 🏢 Industries Served E-commerce: Scalable stores with payment integrations. FinTech: Secure financial applications and payment systems. Logistics: Real-time tracking and efficient dashboards. Education: User-friendly learning platforms. 🚀 Technical Highlights Boosted app performance by 200% through optimized architecture. Enhanced security by reducing risks by 95% using advanced practices. Improved conversion rates by 20% with responsive and engaging UX/UI designs. If you’re seeking a dedicated Full-Stack Developer to create modern, efficient, and scalable web solutions, let’s collaborate to bring your vision to life! 💻✨
    Featured Skill JavaScript
    GraphQL
    React Native
    MongoDB
    PostgreSQL
    Material UI
    ExpressJS
    Tailwind CSS
    TypeScript
    Redux
    Web Application
    Firebase
    Node.js
    Next.js
    React
  • $30 hourly
    I’m a web developer experienced in building websites for small and medium-sized businesses. ✅ I create responsive websites in accordance with W3C standards; ✅ Knows HTML, CSS, SCSS, JS, JQuery, PHP and SEO; ✅ Optimizing images for better website performance.
    Featured Skill JavaScript
    Adobe Illustrator
    Figma
    Adobe Photoshop
    Responsive Design
    Web Design
    PHP
    jQuery
    Flexbox
    CSS Grid
    CSS 3
    HTML5
    Web Development
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