Hire the Best Backbone.js Developers
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Front-Stack Developer | React.js, Next.js, TypeScript, Node.js Expert Hi there! 👋 I'm a highly skilled Front-Stack Developer with over 5 years of experience in building robust and scalable web applications. My expertise lies in crafting seamless, responsive user interfaces using modern front-end technologies while also being proficient in back-end development, allowing me to build full-scale solutions from scratch. What I Can Do for You: Front-End Development: React.js (5 years): Expert in building dynamic, high-performance single-page applications (SPA). Next.js (4 years): Specialized in server-side rendering (SSR), static site generation (SSG), and building highly optimized, SEO-friendly websites. TypeScript (4 years): Strong type safety, ensuring clean and maintainable code. HTML, CSS, JavaScript (6 years): Proficient in the core web technologies to create responsive, pixel-perfect UI. On-site SEO: Knowledgeable in implementing SEO best practices to improve your website's ranking and visibility. Back-End Development: Node.js & Express.js: Experience in developing RESTful APIs, handling server-side logic, and integrating front-end with back-end. Telegram API: Expertise in building custom Telegram bots and automations. Databases: Skilled in working with relational and NoSQL databases like MySQL, Postgres, and MongoDB to create secure and scalable data storage solutions. Additional Skills: Version Control (Git): I ensure proper version management and collaboration across teams. REST APIs: Extensive experience in API development and integration, ensuring smooth data flow between systems. Why Work with Me? Client-Centric Approach: I prioritize understanding your business needs and goals, ensuring that the solutions I build provide real value. Clean & Scalable Code: I write maintainable code that follows best practices, ensuring long-term project sustainability. Fast Delivery: Efficient in managing deadlines while maintaining quality. Strong Communication: I am proactive in keeping you updated throughout the project and always open to feedback. Tools and Technologies I Use: Front-End: React.js, Next.js, TypeScript, HTML, CSS, JavaScript Back-End: Node.js, Express.js, REST APIs, Telegram API, Python(Django) Databases: MySQL, MongoDB, Postgres Version Control: Git, GitHub, Bitbucket Others: SEO optimization, Responsive Design Let's bring your ideas to life! 🚀 Feel free to reach out if you need a reliable Front-Stack Developer to help with your project. Whether you're looking to build a new web app from scratch, optimize an existing one, or need custom bot development—I am here to help! Looking forward to working with you!

Skilled 🚀 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐓𝐲𝐩𝐞𝐒𝐜𝐫𝐢𝐩𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫. I specialize in building fast, scalable, and high-performance applications using the latest web technologies. I create high-load systems and "pixel-perfect" interfaces using 🌐 𝐍𝐞𝐱𝐭.𝐣𝐬 and ⚙️ 𝐍𝐨𝐝𝐞.𝐣𝐬, along with modern mobile development using 📱 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞. I know all parts of making an application, from complex database architecture and real-time data sync to crafting immersive, animated user interfaces. Also, my passion for high-end hardware gives me a unique edge in understanding performance optimization at a deep level. 𝐈 𝐡𝐚𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐰𝐢𝐭𝐡 𝐯𝐚𝐫𝐢𝐨𝐮𝐬 𝐟𝐢𝐞𝐥𝐝𝐬, 𝐢𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠: 🛒 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞: I have engineered and scaled online store engines that support thousands of concurrent storefronts. This includes complex Stripe integrations and real-time inventory management. (Example: Boosted subscription conversion rates by 30% via Stripe Link 1-click payments.) ⚡ 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: I am really good at making sure everything stays in sync. I build live notification systems and order tracking using SocketIO to ensure zero-lag data flow. 🎨 𝐂𝐫𝐞𝐚𝐭𝐢𝐯𝐞 & 𝐈𝐦𝐦𝐞𝐫𝐬𝐢𝐯𝐞: I have created "pixel-perfect" websites for top design studios. Using Three.js and Framer Motion, I turn static designs into interactive 3D experiences while maintaining 99+ Core Web Vitals. 📱 𝐌𝐨𝐛𝐢𝐥𝐞 & 𝐒𝐚𝐚𝐒: I have built and maintained global cross-platform applications for Fintech and HR-tech sectors, ensuring a unified feel between web and mobile (iOS/Android). 𝐓𝐡𝐚𝐭’𝐬 𝐰𝐡𝐚𝐭 𝐈’𝐦 𝐬𝐤𝐢𝐥𝐥𝐞𝐝 𝐢𝐧: 🛠️ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Express, Nest.js, SocketIO, RESTful API design, Microservices, gRPC, Dependency Injection. 🎨 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: TypeScript, Next.js, React, Three.js, Framer Motion, HTML5, CSS3, Tailwind CSS, State Management (Zustand, React Query, Redux), UI/UX Design. 📲 𝐌𝐨𝐛𝐢𝐥𝐞: React Native (iOS & Android). 🗄️ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 & 𝐂𝐌𝐒: PostgreSQL, MongoDB, Prisma, Sanity, Strapi, Database Design & Optimization. ☁️ 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬: AWS (EC2, S3), Vercel, Docker, Nginx, CI/CD, Cloudflare. ⚙️ 𝐎𝐭𝐡𝐞𝐫: Git, Agile/Scrum, Sentry (Error Tracking), Algolia Search, Unit Testing. 𝐋𝐞𝐭'𝐬 𝐭𝐚𝐥𝐤 about your goals and how my technical expertise can help your project succeed. Please contact me to discuss your needs! 𝐁𝐞𝐬𝐭 𝐰𝐢𝐬𝐡𝐞𝐬, 𝐌𝐢𝐜𝐡𝐚𝐞𝐥 Keywords: Next.js, React, Node.js, TypeScript, React Native, Full-Stack Development, C#, .NET, Angular, API Development, API Integration, API microservices, ASP.NET Core, AWS, Amazon EC2, Amazon Web Services, Auth0, Backend, Bootstrap, CSS, CSS3, Database Design, Database Development, Database Optimization, Docker, Entity Framework, Figma, Framer Motion, Frontend Development, GDPR, GraphQL, HTML, HTML5, JSON, JavaScript, Microservices, MongoDB, MySQL, Nginx, Nest.js, PWA, PostgreSQL, Prisma, RESTful API, Real-time App, Responsive Design, Sanity CMS, Sentry, SEO optimization, SocketIO, Socket, Software Architecture, SQL, Strapi, Stripe API, Three.js, UI/UX, Vercel, Web Application, Web Development, WebSockets, Zustand, Backend, Back-end, Frontend, Front-end, Fullstack, Full-Stack, Cloud, DevOps, CMS.

✅ I have more than 3 years as a full-stack developer. Having worked on various projects, I am able to build software of almost any complexity from scratch. My principles of work are respectful communication and focus on results. Just try to work with me and you'll see: I can do my work well and on time. 🔥 Services ✔ Solve issue ✔ Full stack web apps from scratch ✔ Full Stack Development ✔ Product MVP Development ✔ Node Backend Development ✔ deployments on AWS ✔ etc. 🔥 Skills ✔ Languages: JavaScript(ES5/ES6/ES7+, Babel), Typescript, HTML, CSS, SCSS ✔ Frameworks/Libraries: React.js, Redux, Redux-thunk, Angular, Node.js, Express.js, Socket.io, Webpack.js, Bootstrap, Material UI, Ant Design, Jest, Mongoose ✔ Tools: ESLint, Github, VScode, NPM, OpenServer, Postman, Figma ✔ Project Management and collaboration: Jira, GitHub Projects, Trello ✔ Others: AWS, Docker, Heroku, Serverless ✔ Database: MongoDB, PostgreSQL ✔ API: Google, Yandex, IMDb, opencagedata, weatherbit ✔ Personal: Team Working, Highly organized, problem-solving 🔥 Terms of Services ✔ Guarantee Service ✔ Good communication ✔ Work on-time guarantee If you want to make your project run successfully and high-quality, feel free to contact me.

Hi, I’m Yaroslav – a Senior Full Stack Developer with 6+ years of experience building scalable, high-performance web applications. I specialize in JavaScript (ES5+), TypeScript, Node.js, React.js, Angular, and Next.js, with a strong background in cloud infrastructure (AWS, Docker, Kubernetes) and database management (PostgreSQL, MongoDB, DynamoDB). 💡 What I Bring to the Table: ✔ Full-Stack Expertise: From backend APIs to dynamic front-end interfaces, I build seamless, user-friendly applications. ✔ Scalable & Secure Architecture: I design robust, maintainable solutions using NestJS, Express.js, GraphQL, and REST APIs. ✔ Cloud & DevOps: Skilled in AWS Cognito, S3, Lambda, SQS, EC2, ECS, and deployment pipelines with Docker & Jenkins. ✔ Database Management: Optimized SQL & NoSQL databases (PostgreSQL, MySQL, Redis, Firebase) for high performance. ✔ Agile & Best Practices: Experienced in SCRUM, Kanban, TDD, and BDD to ensure efficient workflows and high-quality code. 🚀 Notable Projects: 🔹 IoT & FoodTech (USA, 27 months): Led full-stack development for an award-winning industry leader, implementing AWS cloud solutions. 🔹 Social Commerce (Germany, 4 months): Built an e-commerce and social networking platform similar to Amazon & AliExpress. 🔹 Marketing & Analytics (USA, 15 months): Developed a WhatsApp Bot, data analytics, and Next.js-based front-end for an online community platform. 🔹 AI-Powered Healthcare (USA, 6 months): Built an ECG-based heart disease prediction system using AI and AWS services. 🔹 Online Book-Sharing (USA, 9 months): Designed and developed a full-stack platform from scratch, including backend, frontend, and DevOps setup. 🎯 Why Hire Me? ✔ I translate business needs into technical solutions that drive results. ✔ I write clean, scalable, and efficient code to ensure long-term project success. ✔ I optimize performance and security while keeping applications user-friendly. ✔ I collaborate effectively with teams, stakeholders, and clients to ensure smooth project execution. 💬 Let’s discuss how I can help build your next high-performance web application!