Dima L. Status: Offline
KyivUkraine
100% Job Success
Top Rated Plus

Crypto Exchange | SaaS | Marketplace | Full stack developer | Node.js

🔸 100% Job Success 🔸 5.0 Review Rating 🔸 TOP 1% on Upwork 🔸 $600k+ Earned by Agency Hi all! Welcome to my profile! I’m a Full Stack Developer with over a decade of experience specializing in building web applications, mobile apps, SaaS platforms, crypto exchange platforms, and scalable software solutions. My focus is on delivering high-quality, future-proof, and bug-free products that drive business growth. Here’s what you can expect when working with me: ✅ I develop crypto exchange platforms with advanced security, blockchain integration, custom API development, wallet integration, and real-time trading features. My experience includes working with Ethereum, Solana, Binance Smart Chain, and developing solutions with smart contracts, blockchain architecture, and Web3 integration. ✅ I build web applications using modern frameworks like React.js, Vue.js, Next.js, Node.js, Laravel, and Nest.js, ensuring each product is responsive, scalable, and optimized for performance. ✅ For mobile app development, I use React Native, Flutter, and native iOS and Android frameworks to create smooth, fast, and intuitive apps with features like push notifications, map integrations, in-app purchases, and custom API development. ✅ I design and develop SaaS platforms that are scalable, robust, and feature seamless API integrations, real-time analytics, and intuitive dashboards. ✅ In eCommerce development, I focus on creating platforms with secure user authentication, integrated payment systems, and responsive, mobile-friendly designs. ✅ I also build custom dashboards and CRMs with advanced data visualization using Chart.js and D3.js, ensuring intuitive and powerful interfaces that support data-driven decision-making. ✅ For cloud deployments, I work with AWS, Firebase, and Google Cloud Platform, setting up scalable and secure environments to support product growth and performance. Tech Stack 📍 Frontend: React.js, Next.js, Vue.js, Redux, HTML5, CSS3, Tailwind CSS, SCSS, jQuery 📍 Backend: Node.js (Express.js, Nest.js), PHP (Laravel, Yii2), REST APIs, GraphQL, Prisma, MySQL, 📍 PostgreSQL, MongoDB, Redis 📍 Blockchain Development: Ethereum, Solana, Binance Smart Chain, Web3.js, Ethers.js, Solidity, 📍 Smart Contracts, Wallet Integrations, API Development 📍 Mobile Development: React Native, Flutter, Android, iOS, Firebase, Push Notifications, Map Integration, In-App Purchases 📍 DevOps & Cloud: Docker, Heroku, GitLab, GitHub, AWS Amplify, Google Cloud Platform 📍 API Development & Integration: REST API, GraphQL, Stripe, PayPal, Firebase Authentication I’ve successfully delivered projects across industries like finance, eCommerce, blockchain, healthcare, retail, travel, hospitality, and tech startups. I understand the unique challenges of each sector and develop solutions that are reliable, scalable, and tailored to business needs. With my background as a CTO since 2016, I have led complex development projects from start to finish, ensuring efficient communication, smooth project management, and results that exceed expectations. If you're looking for a developer who can build secure crypto exchange platforms, cutting-edge web apps, SaaS solutions, or user-friendly mobile applications, let’s connect 🎯 Click "Hire Now", and let’s build something exceptional together!
Work history

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Skills

Skills

  • Node.js
  • React
  • Laravel
  • PHP
  • JavaScript
  • Vue.js
  • Web Development
  • Web Application
  • Solidity
  • App Development
  • Blockchain, NFT & Cryptocurrency
  • Artificial Intelligence
  • Blockchain Architecture
  • Engineering & Architecture
  • Cryptography

Get started working with Dima quickly with these predefined projects.

Get started working with Dima quickly with these predefined projects.

You will get a Ready-made crypto exchange with Microservices architecture for 3 weeks

From $25,000
21 days delivery