Summary
Work History
Education
Skills
Languages
Websites, Portfolios and Profiles
Timeline
SoftwareEngineer
NATALIIA NECHYPORENKO

NATALIIA NECHYPORENKO

Varna,Varna

Summary

Frontend developer with over 6 years of experience in React and TypeScript. Expertise in building scalable multi-tenant applications and enterprise SaaS platforms. Proven ability to deliver cross-platform solutions that enhance user experience and drive business growth.

Work History

Mid-level Frontend Developer

Tonti Laguna Group
06.2025 - 02.2026
  • Developed a scalable multi-tenant platform supporting four independent tenant builds from a single codebase.
  • Built a custom build system with smart tenant detection and efficient deployment pipelines.
  • Implemented architecture with React Query for server state management, and Zustand for local state.
  • Integrated analytics (Amplitude, GA4, Microsoft Clarity) and payment processing (Stripe, PayPro).
  • Developed and maintained components and quiz flows for multiple product lines.
  • Integrated analytics tracking (Amplitude, GTM) and payment systems (Stripe).
  • Collaborated on A/B testing implementation and component configuration system.
  • Contributed to feature development, component creation, and maintenance of a large TypeScript codebase.

Mid-level Frontend Developer

Tonti Laguna Group
01.2025 - 06.2025
  • Built a feature-rich PDF learning platform using Next.js 15, React 19, TypeScript, and React Query.
  • Architected state management using TanStack Query for efficient server-state handling.
  • Implemented drag-and-drop interfaces and dynamic data tables with TanStack Table.
  • Integrated authentication with NextAuth.js and maintained high code quality with Jest testing.

Mid-level Frontend Developer

Tonti Laguna Group
05.2022 - 06.2025
  • Developed front-end architecture for a comprehensive PDF editing SaaS platform using React, TypeScript, and Redux-Saga.
  • Built a scalable application with Redux Saga for state management, and complex async workflows.
  • Integrated the Stripe payment system and TaxBandits API for IRS tax form submission (Forms 1099-MISC, 1099-NEC).
  • Developed micro-frontends architecture integrated with the backend (form generator, authentication, and AI assistant).
  • Mentored junior developers, sharing expertise and best practices to support team development and knowledge growth.

Frontend Developer

Serpstat
02.2019 - 05.2022
  • Developed features for a large-scale SEO analytics platform using React, TypeScript, and Redux-Saga.
  • Built a Backlinks Dashboard with dynamic charts using Recharts, handling large datasets.
  • Created reusable UI components and maintained high test coverage with Jest and Testing Library.
  • Conducted code reviews and implemented optimised solutions for analytics visualisation.
  • Implemented responsive web design principles to guarantee optimal viewing across various devices.

Web Projects Manager / Designer

Himagromarketing LLC
06.2010 - 01.2019
  • Led the launch of two company websites, improving efficiency by 150-200%, and reducing the bounce rate by 34%.
  • Managed vendor relationships with development companies, and defined product requirements.
  • Administered company websites using WordPress, Bitrix, and PrestaShop CMS platforms.

Education

Master’s Degree - Automation of Technological Processes

Kyiv National University of Technologies and Design (KNUTD)
01.2006

Skills

  • TypeScript
  • JavaScript (ES6)
  • React
  • Nextjs
  • React Native
  • Redux
  • Redux-Saga
  • Zustand
  • Pinia
  • TanStack Query
  • Vuejs
  • Tailwind CSS
  • SCSS/SASS
  • Material-UI
  • NativeWind
  • Jest
  • Testing Library
  • Webpack
  • Vite
  • Git
  • Expo
  • Sentry
  • RESTful APIs
  • Stripe
  • Fastspring
  • Amplitude
  • Google Analytics (GA4)
  • GTM
  • Multi-tenant Architecture
  • Micro-frontends
  • A/B Testing

Languages

Ukrainian (Native)
English (B2)

Websites, Portfolios and Profiles

  • www.linkedin.com/in/nataliia-nechyporenko
  • https://t.me/n_nechyporenko

Timeline

Mid-level Frontend Developer

Tonti Laguna Group
06.2025 - 02.2026

Mid-level Frontend Developer

Tonti Laguna Group
01.2025 - 06.2025

Mid-level Frontend Developer

Tonti Laguna Group
05.2022 - 06.2025

Frontend Developer

Serpstat
02.2019 - 05.2022

Web Projects Manager / Designer

Himagromarketing LLC
06.2010 - 01.2019

Master’s Degree - Automation of Technological Processes

Kyiv National University of Technologies and Design (KNUTD)

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NATALIIA NECHYPORENKO