Михайло

Mykhailo Diatel
Frontend Developer
Kyiv, Ukraine [open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section)

@mihyiii

Professional Summary
Frontend Developer with 3+ years of commercial experience building responsive web applications, CRM systems, e-commerce
platforms, and high-converting landing pages.
Specialized in React, Next.js, TypeScript, and modern frontend architecture with strong experience integrating REST APIs,
authentication, analytics, and marketing tools including Google Tag Manager, Meta Pixel.
Experienced in performance optimization, localization, reusable component architecture, and scalable frontend development.
Strong understanding of backend architecture with Node.js and NestJS, enabling seamless collaboration with backend teams and
efficient end-to-end feature delivery.

Technical Skills
Frontend
HTML5 • CSS3 • SCSS • Tailwind CSS • JavaScript (ES6+) • TypeScript • React • Next.js • Redux Toolkit • Material UI • Styled
Components • jQuery • React Hook Form • Zod • Axios
Backend Knowledge
Node.js • NestJS • Express.js • REST API • JWT Authentication • Access / Refresh Tokens • MongoDB
Analytics
Google Tag Manager • Meta Pixel • Event Tracking
Tools
Git • GitHub • Postman • Figma • Vite • npm • pnpm • yarn • ESLint • Prettier • AI-Assisted Development • ChatGPT • Claude
Development Practices
Responsive Design • Cross-browser Compatibility • Performance Optimization • SEO • Localization • Agile • Scrum

Professional Experience
– Frontend Developer | More Local Clients | Oct 2025 – Jul 2026 (10 months)
Developed CRM systems, e-commerce platforms, and business applications using React, Next.js, and TypeScript, delivering
commercial projects.
Implemented REST APIs, JWT authentication, refresh tokens, and role-based authorization, building secure and scalable
applications.
Built reusable architecture with Redux Toolkit, React Hook Form, Zod, and Axios, reducing development time and improving
maintainability.
Integrated Google Tag Manager, Meta Pixel, and custom event tracking, enabling accurate marketing analytics and conversion
tracking.
– Frontend Developer | TerraLeads | Jan 2024 – Sep 2025 (1 year 5 months)
Developed 150+ responsive landing pages for international marketing campaigns with a focus on SEO, responsive design, and
conversion optimization.
Integrated Google Tag Manager, Meta Pixel, and custom tracking, improving lead generation and marketing performance.
Built reusable UI components and localization solutions , accelerating development and ensuring consistency across projects.
Optimized Core Web Vitals, Lighthouse (90+), and page performance, contributing to faster load times and higher conversion
rates.
– Frontend Developer | TenThousand | Aug 2022 – Dec 2023 (1 year 9 months)
Developed modern web applications using React and TypeScript with scalable frontend architecture.
Built reusable UI components and integrated REST APIs, improving development efficiency across multiple projects.
Improved application performance, maintainability, and code quality through refactoring and reusable architecture.
Collaborated with cross-functional teams on code reviews, debugging, testing, and successful production releases.

Education
National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
Bachelor's Degree in Computer Science
2021 - 2025

Languages
Ukrainian - native
Russian - fluent
English - intermediate