Hire the Best Node.js Developers
in the Czech Republic

Are your employees spending more time fighting spreadsheets, copy-pasting data, and wrestling with off-the-shelf software than actually doing their jobs? ​When standard tools stop fitting your unique workflow, your business hits a ceiling. You start losing information, making mistakes, and wasting money on manual work. ​I build custom web applications, internal portals, and CRMs that adapt to your business — not the other way around. I don't just write code; I digitize your daily operations to eliminate chaos and help you scale without constantly hiring more managers. ​I know exactly why software projects fail: developers rarely try to understand the actual business. I take a different approach. For instance, when I built a custom CRM for a translation agency, I didn't just take a list of features. I dug into their daily bottlenecks, automated their task distribution, and delivered a system that saved them hundreds of hours. If you are tired of technical headaches and need a reliable system that actually works for your team, let's talk. ​Send me a brief message about the biggest bottleneck in your current process, and I'll let you know how we can fix it.

I’m a Backend Developer focused on NestJS and microservices. On larger tasks I work as a two-developer unit (backend + backend/DevOps), so we can deliver faster while keeping the same quality bar. You’ll still work with me directly. What we do well • REST/GraphQL APIs with auth/roles • Crypto integrations (USDT/ETH/BNB), Web3.js/Ethers.js • Background jobs & queues (BullMQ/Redis) • WebSockets • Postgres/Mongo • Scraping/automation (Playwright/Puppeteer) • CI/CD & Docker deploys. Recent work • Crypto payment gateway (wallet gen + status webhooks) • Smart-contract betting service + backend orchestration • Auction scraper with MongoDB storage • Microservice crypto platform (wallets, transactions, notifications). Clear communication, small secure increments, production-ready handover. Available for quick bug-fixes or full features.

🎮 Introduction: Hello! I'm Vadym, a seasoned Full-Cycle Game Developer with over 15 years of experience in the field. Specializing in Unreal Engine, I possess a rich skill set in backend development, client-side programming, and server management. I thrive in bringing game concepts to life, from initial design to final deployment. 🔧 Skills and Expertise: - In-depth expertise in UE Blueprint Scripting and C++ - Skilled in AI and NFT integrations - C# within Unreal Engine, enabling advanced customization of Automation Tools and UE modules - Skilled in Java and Objective-C, key for mobile game development - Skilled in backend technologies like Node.js, PHP, Docker, and database systems (MySQL, PostgreSQL, MongoDB) - Versatile in Python, Bash, PowerShell and docker for automating build, testing, and deployment processes 📞 Schedule a Quick Call: Found what you're looking for, or need help deciding the best match for your project requirements? Let's have a quick call, and I'll assist you in pinpointing the perfect solutions for your game development needs. 🌐 Platform Proficiency: Extensive experience across a range of platforms including: - PC - Mobile (iOS & Android) - Xbox - PlayStation - Nintendo Switch 📈 Professional Highlights: - Mentored a new generation of game developers, fostering expertise and skill - Led SomniumGame LLC as CEO, steering diverse projects from start to finish - Significantly contributed to various AAA titles, demonstrating an ability to handle large-scale, high-profile game development projects with finesse 🚫 Project Preferences: While I have a diverse skill set, I prefer not to engage in porting projects. My passion lies in creating original content and innovative gameplay experiences 📞 Connect for Excellence: Embark on your next gaming project with a proven expert. Contact me for unparalleled full-cycle game development services, tailored to your unique project needs. Let's create an exceptional gaming experience together!

✅ 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!