Hire the best JavaScript Developers in Bucha, UA
Check out JavaScript Developers in Bucha, UA with the skills you need for your next job.
- $20 hourly
- 5.0/5
- (51 jobs)
Hello there! My name is Valeriy, I am from Ukraine. I am a web developer, and I specialize in converting PSD/Sketch/Figma to HTML5 | CSS3 | JavaScript and WordPress. Converted page's code quality to match HTML5 semantic layout and w3c standards. Priority for FULL-TIME position During these years I got relevant skills and deep knowledge of the different web-technologies: ✅ HTML5 / CSS3 ✅ SASS / Gulp ✅ Convert PSD/Sketch/Figma to HTML/CSS/JS ✅ Cross-browser optimization / CEO friendly ✅ JavaScript ✅ Responsive Design, Flexbox, CSS Grid ✅ Passion for modern web UI/UX ✅ BEM methodology ✅ WordPress ✅ WordPress Theme ✅ Gutenberg ✅ Elementor Pro ✅ Advanced JetPlugins (Crocoblock ) ✅ Advanced Custom Fields for WordPress (ACF) ✅ Bricks Builder ✅ Advanced Themer ✅ Oxyprops ✅ Automaticcss My Skills and Key Competencies: - HTML, CSS, JavaScript, PHP, Photoshop, Figma, Illustrator, Adobe XD - WordPress, Gutenberg, Elementor, and other builders - WooCommerce - Advanced JetPlugins ( Crocoblock ) - Bricks Builder The fundamental guarantee of successful development is clear communication from scratch. I can guarantee that the client and I are 100% in sync and understand the goals and scope of work required. Looking forward to your message!JavaScript
CSS 3ElementorFront-End DevelopmentWordPressFigmaPHPWordPress DevelopmentWordPress PluginWordPress ThemeWebsiteHTML5WooCommerce - $35 hourly
- 4.7/5
- (149 jobs)
With a career spanning over 20 years, I am a highly-skilled software architect and developer with a meticulous eye for detail. My extensive expertise covers the full spectrum of web, desktop, and mobile application development, ensuring tailored, innovative solutions for diverse business needs. Core Expertise: • Backend Development 1. PHP (Laravel, Yii, Zend Framework) 2. Node.js 3. Databases: MySQL, PostgreSQL, MongoDB, Firebase • Frontend Development 1. Modern frameworks: React, Vue.js, Angular, Ember.js, React Native 2. Core web technologies: HTML5, CSS3, jQuery, ExtJS/Sencha • CMS Development 1. Magento & WordPress themes and modules 2. Progressive Web Applications 3. Comprehensive PWA design and implementation How I Can Help You: ✔️ Design and architect scalable, efficient application solutions ✔️ Develop robust backend and frontend systems tailored to your needs ✔️ Establish reliable server architectures (AWS, Google Cloud) ✔️ Perform security audits and resolve vulnerabilities ✔️ Provide 24/7 support, maintenance, and feature repair Whether you need to build a cutting-edge application, optimize your existing system, or ensure top-notch security and performance, I’m here to bring your vision to life. Let's collaborate to transform your ideas into reality!JavaScript
Yii2Ecommerce Website DevelopmentAtlassian BambooLaminasMagento 2ReactDevOpsProgressive Web AppDockerMagentoEcommerce WebsiteWordPressWordPress PluginPHP - $40 hourly
- 5.0/5
- (2 jobs)
🏆 AI-AUTOMATION DEVELOPER | AI AGENTS BUILDER | YOUR PARTNER FOR SMART, SCALABLE SYSTEMS Hey! I’m Maksym — an AI systems engineer and automation strategist helping companies streamline operations and scale smarter with custom AI agents, LLM-powered tools, and cross-platform integrations. I specialize in building intelligent, API-connected AI workflows that replace routine work, reduce human error, and deliver up to 80% time savings across business processes. 📌 I DON’T JUST PLUG IN TOOLS — I build intelligent systems tailored to your needs using OpenAI, LangChain, and robust backend infrastructure. 🔍 WHAT I DO: Build AI-powered agents using GPT, LangChain, AutoGen Create multi-step workflows combining voice, text, documents & APIs Develop custom tools for meeting summarization, document parsing, and smart replies Integrate AI with CRMs, task management tools, messaging APIs, and more Automate customer support, lead management, reporting, and internal operations Build web-based interfaces for AI tools (Angular + FastAPI backend) Develop and host AI workflows on Docker/Kubernetes/GCP/AWS 💼 USE CASES I DELIVER: CRM Automation with AI agent logic Voice transcription (Whisper) + voice synthesis (Eleven Labs, Lovo) AI chat assistants integrated via messaging APIs (e.g. Slack, Telegram) AI-enhanced dashboards for smart reporting & alerts Custom bots for Gmail, Google Sheets, Docs, Slides SOP agents using Google Drive + task managers (Jira, Asana) 🧠 MY TECH TOOLBOX: BACKEND Languages: Python, Node.js Frameworks: Django, FastAPI Databases: PostgreSQL, MongoDB, DynamoDB, SQLite Data processing: Pandas, JSON, REST APIs FRONTEND Frameworks: Angular Languages: TypeScript, JavaScript, HTML/CSS UI libraries: ngx-translate, custom components AUTOMATION / WORKFLOWS Low-code / no-code: n8n (self-hosted), Make, Zapier Scripting: Google Apps Script Custom bots using messaging APIs (e.g. Telegram API with Aiogram 3) Use cases: CRM automation, AI workflows, document generation (Google Docs + Sheets), cross-system sync INTEGRATIONS Messaging APIs: Slack, Telegram, WhatsApp, Instagram, Facebook, Viber Google ecosystem: Gmail, Drive, Sheets, Docs, Slides, Calendar, Google Cloud Storage, Google Cloud Vision Project/Task Management: Jira (Cloud API, JQL), Asana, Airtable Telephony / VoIP: Binotel, Zadarma CRM Systems: Bitrix24, Zoho Analytics: Looker Studio (Google Data Studio), Everhour INFRASTRUCTURE & DEVOPS Cloud Providers: AWS, GCP, Linode Containerization: Docker, Docker Compose Orchestration: Kubernetes CI/CD: GitHub Actions, automation pipelines AI TOOLS & MULTIMODALITY LLMs: OpenAI (GPT), DeepSeek Voice AI: Eleven Labs, Lovo Transcription: Whisper (OpenAI), meeting summarization system AI Agents: LangChain, AutoGen (currently testing) 📊 RESULTS I DELIVER: 3x faster workflows with AI routing & decision-making 40–60% drop in manual handling of documents and messages Real-time AI dashboards for operations & reporting Reliable, scalable AI workflows that evolve with your business 👥 WHO I WORK WITH: Startups & SMEs looking to scale without growing headcount COOs & CTOs who need fast AI adoption without chaos Founders with clear goals but no time to build tech themselves Teams investing in long-term automation & AI infrastructure 📩 LET’S TALK IF YOU’RE: Exploring how AI agents can save time across your team Ready to automate smartly with real backend power Looking for a proactive expert to lead your automation roadmap 📆 Reach out via Upwork — I’ll help you go from "manual & messy" to "automated & intelligent" in weeks, not months. Keywords: AI agents developer, AI systems engineer, AI automation expert, LangChain developer, AutoGen developer, GPT integration specialist, OpenAI automation, Whisper transcription, Eleven Labs integration, AI-powered workflows, LLM integration, custom AI agents, multimodal AI systems, smart document parsing, AI chat assistant, AI CRM automation, meeting summarization agent, smart email reply system, AI knowledge base, full-stack AI developer, AI-enhanced CRM, AI process automation, backend AI integration, FastAPI, Django, TypeScript, JavaScript, Python, Node.js, RESTful APIs, GPT-4, DeepSeek, NLP automation, smart routing, AI document automation, automation strategist, n8n expert, Make integrator, Zapier automation, Google Apps Script developer, Google Sheets AI workflows, scalable AI infrastructure, Docker AI deployment, Kubernetes, GitHub Actions CI/CD, cloud automation (AWS, GCP, Linode), Airtable AI integrations, Notion AI automation, cross-platform AI bots, voice-to-text automation, CRM with AI agents, task automation with AI, intelligent process automation, business logic AI, scalable AI pipelines, low-code AI tools, async AI collaboration, Google Workspace automation, AI-enhanced dashboards, Looker Studio AI reporting, AI performance monitoring, automation architecture for AI, smart workflow orchestration, AI-powered backend, AI system designer, real-time AI operationsJavaScript
Python ScriptWeb DevelopmentWeb Application DevelopmentDevOps EngineeringArtificial IntelligencePostgreSQLRESTful APIAngularVue.jsTypeScriptNode.jsPythonAutomation FrameworkFull-Stack Development - $10 hourly
- 5.0/5
- (2 jobs)
Full-time web scraping / data engineering developer with more then 4 years of experience. I've worked in different domain fields and can help you with e-commerce / b2b / healthcare / custom data feeds. I can scrape information from websites of any complexity - among the processed resources are such websites as Amazon, Google Search, Crunchbase, LinkedIn, etc. I'm able to process websites that use Bot management systems, Cloudflare, and CAPTCHAs. Collected data can be delivered to you in any convenient way - as a file export (CSV/JSON/XLSX) or as an FTP upload. If you have any scraping job to be done, I would be happy to deal with it!JavaScript
Data MiningDigitalOceanNumPypandasWeb ScrapingData ScrapingSeleniumScrapyDjangoPython - $25 hourly
- 5.0/5
- (1 job)
📢📢📢 Take your business to the next level with a website 🚀 I've Designed Websites for scores of businesses 💼❕ I delivery my comprehensive website development services to businesses from various business niches. My collaboration with businesses has incepted outstanding outcomes for them and has helped them prosper 💲 in the digital world. 👉 I am specializing in creating custom, responsive websites. 👉 I also help clients customize, extend, and maintain their existing websites. 👉 I have extensive experience working with WordPress custom theme development, plugin customization and development. ✅ I've been building websites for almost 8 years ✅ Client satisfaction is my top priority ✅ Completed over 20+ contracts and 30 projects successfully ✅ I prioritize collaboration for the best results ✅ Clear communication alway ✅ On-time delivery of high-quality work 🌐 WordPress Web Design 🌐 Let me handle the technical elements of website-building and make it easy for you to take control❗ With WordPress, a secure content management system (CMS), I guarantee efficiency when it comes to updates. No tech skills required — with just a few clicks, your site is as good as new❗ 📊 Investing in professional website is vital if you want to stand out from the ever-growing competition❕ Build Your Success Online❕JavaScript
Google MapsGoogle AdsSEO BacklinkingLocal SEOWeb HostingWeb DevelopmentSEO-Based WebsiteCSSHTMLJoomlaWordPress PluginWordPress ThemeWordPressWebsite - $5 hourly
- 5.0/5
- (2 jobs)
👨💻I am a Full-Stack Developer. I know HTML, CSS, JavaScript, TypeScript, React, Redux,Next.js, Node.js, NestJS, Docker, PostgreSQL, MongoDB, and Figma. I strive to become a part of a successful constantly developing company that creates cool projects. I am very creative, constantly learning, and always trying to improve my skills. I am a purposeful team player, stress-resistant and sociable. That is why teamwork makes great sense to me. I appreciate co-working with professional developers who eagerly adopt experience. I am always ready to help in all working processes for successful project completionJavaScript
DockerPostgreSQLMongoDBFirebaseTailwind CSSExpressJSReduxTypeScriptCSSHTML5OpenAI APINestJSNode.jsReact - $33 hourly
- 0.0/5
- (0 jobs)
I'm a Senior Ruby on Rails engineer with more than 6 years of development. Here are the technologies we use: ☑️ Ruby script; ☑️ Ruby on Rails (RoR), Sinatra; ☑️ Ruby on Rails open source platforms (Solidus - Spree, Gitlab, Loomio, FatFree) ☑️ JavaScript (JQuery, Angular, Ember.js, Vue.js, React.js); ☑️ PostgreSQL, MySQL, MongoDB,; ☑️ HTML, CSS, SASS, LESS, BootStrap ☑️ DevOps Note that if you don't see a specific technology here - that doen't mean that we don't work with it ;) Thanks, KostiantynJavaScript
Ruby on Rails - $25 hourly
- 0.0/5
- (0 jobs)
I am developer experienced in building web and desktop application (Frontend, Backend, Database) Knows C#,.NET, ASP.NET MVC, ASP.NET Core, WPF JavaScript, Angular strong mathematical backgroundJavaScript
Windows Presentation FoundationCSS 3HTMLAngularMicrosoft SQL ServerASP.NET Web APIASP.NET CoreASP.NET MVCEntity FrameworkC#Web DevelopmentWeb ApplicationDesktop Application - $8 hourly
- 0.0/5
- (0 jobs)
I am a developer with experience in creating websites. I can help you create a website. Knows HTML and CSS3, SCSS, JavaScript, Wordpress. I am at the beginning of my career but want to develop and learn. Regular communication is important to me, so let's stay in touch.JavaScript
Web ApplicationWeb DevelopmentWeb Application DevelopmentSCSSCSSHTML5HTML - $20 hourly
- 0.0/5
- (0 jobs)
I convert Figma designs into pixel-perfect, responsive layouts, using HTML CSS and JS. With 5 years of experience, I deliver clean, optimized code—always on time. What you'll get by working with me: ✅ Clean, valid, and well structured code; ✅ Fully responsive designs for all devices; ✅ Cross-browser compatibility; ✅ Fast-loading pages; ✅ Constant communication and strict deadline adherence; Technologies I work with: ✅ HTML5 ✅ CSS3/SCSS ✅ JavaScript ✅ Gulp Contact me, to discuss your project!JavaScript
SCSSConversion to HTMLWebsiteWeb DesignFigmaPSD to HTMLResponsive DesignWeb DevelopmentCSS 3CSSHTML5HTMLFront-End DevelopmentLanding Page - $30 hourly
- 0.0/5
- (0 jobs)
Dynamic and results-oriented **Full-Stack Web Developer**, **Blockchain Engineer**, and **AI Expert** with over **5 years of hands-on experience** building high-performance platforms in the **casino and sports betting industry**. Specialized in delivering end-to-end solutions—spanning modern web stacks, smart contract development, and AI-driven experiences. In addition to gaming platforms, I’ve built **AI image generation systems**, **ChatGPT-style conversational platforms**, and fully automated workflows using **n8n** and **Zapier**—giving me a unique edge in merging human-like intelligence, decentralized technology, and real-world business automation. 🚀 **Core Expertise** **💻 Full-Stack Web Development** * Frontend: React, Next.js, Vue, Angular, React Native, Tailwind, SCSS, Ant Design * Backend: Node.js, NestJS, Express, TypeScript * Database: MongoDB, PostgreSQL, MySQL, Redis * APIs: REST, GraphQL, WebSocket **🎮 Casino & Sports Betting** * Real-time odds integration (e.g., BetConstruct, Sportradar) * Custom-built casino engines: slots, roulette, crash games * Player wallets, bet logs, bonus systems, leaderboard modules * KYC/AML flow, risk management dashboards * Mobile-first apps (PWA + native wrappers) **⛓️ Blockchain Development** * Smart contracts in Solidity (Ethereum, Polygon, BNB Chain) * dApp integration with Web3.js, Ethers.js, MetaMask * NFT utilities (reward systems, collectibles, ownership proof) * Provably fair gaming logic using blockchain hashes * Crypto payments and token-based access systems **🧠 Artificial Intelligence** * **AI Image Generators** using diffusion models (Stable Diffusion) * **Custom ChatGPT-like platforms** using LLMs (OpenAI API, fine-tuned models) **⚙️ Automation & Integrations** * Workflow automation with **n8n**, **Zapier**, and custom bots * Payment system integrations (crypto + fiat) * Discord/Telegram bot automations for betting alerts, moderation, etc. **☁️ DevOps & Security** * Docker, PM2, Nginx, CI/CD (GitHub Actions) * AWS, DigitalOcean, Vercel deployment experience * Secure auth: JWT, OAuth2, 2FA * Anti-spam, bot detection, and DDoS mitigationJavaScript
HTML5Ethers.jsWeb3SolidityBlockchainFlutterMongoDBNode.jsAPIVue.jsTypeScriptReact Want to browse more freelancers?
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