Serhii Melnykov | Senior Full-Stack JavaScript Developer

About Me

Turning Ideas Into Reality

Passionate about building products that make a difference.

const developer = {
  name: "Serhii Melnykov",
  title: "Senior Full-Stack Dev",
  experience: "10+ years",
  passion: "Clean Code",
  focus: [
    "Performance",
    "User Experience",
    "Scalability"
  ]
};

Building the Future of Web

I'm a Senior Full-Stack JavaScript Developer with a decade of experience creating robust, scalable, and user-centric web applications. My journey in software development has taken me through startups to enterprise solutions.

I specialize in the JavaScript ecosystem, from crafting pixel-perfect frontends with React to architecting efficient backend services with Node.js. I'm passionate about clean code, performance optimization, and delivering exceptional user experiences.

Expertise

Technical Skills

Technologies and tools I use to bring ideas to life.

⚛️

Frontend Development

Creating responsive, performant, and accessible user interfaces with modern frameworks.

React Vue.js TypeScript Next.js HTML5/CSS3

🚀

Backend Development

Building scalable APIs and server-side applications with robust architectures.

Node.js Express NestJS GraphQL REST APIs

🗄️

Database & Storage

Designing efficient data models and working with various database systems.

PostgreSQL MongoDB Redis Firebase SQL

☁️

DevOps & Cloud

Deploying and maintaining applications in cloud environments.

AWS Docker CI/CD Linux

🛠️

Tools & Practices

Following best practices and using modern development tools.

Git Webpack Agile Code Review

🎨

UI/UX Design

Translating designs into pixel-perfect implementations.

Figma Responsive Animation A11y Performance

Work Experience

Commercial Projects

Key projects where I've made significant contributions.

Full-Stack Developer

AI-powered bookkeeping automation platform that streamlines financial processes. Features OCR data extraction, AI-driven categorization, and seamless integration with QuickBooks and Xero to automate 80% of daily tasks.

React Redux Node.js MongoDB Express AI/LLM

Frontend Developer

Comprehensive digital menu and restaurant management system. Enables QR code ordering, payments, and multilingual support to streamline restaurant operations and enhance customer experience.

React Redux UI/UX SaaS

Frontend Developer

B2B group hotel reservation platform connecting tour operators with hotels. Specialized in automating complex group bookings, room list management, and optimizing the travel booking workflow.

React Redux UI/UX B2B

Contact

Let's Work Together

I'm always interested in new opportunities and collaborations.

Get In Touch

Whether you have a project in mind, a job opportunity, or just want to connect, I'd love to hear from you. Let's create something amazing together.

Quick Info

Name

Serhii Melnykov

Role

Senior Full-Stack Developer

Location

Czech Republic

Availability

Open to Opportunities

Hi, I'm Serhii