Nataliia

Nataliia Nikolaieva
Frontend Developer
Odessa, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | LinkedIn | Telegram | GitHub | Portfolio
SUMMARY
Frontend developer with 5+ years of commercial experience in building and improving web applications in the fields
of restaurant platforms, booking systems, email marketing, advertising, and other digital products. I have experience
independently leading projects, developing features from concept to launch, and contributing to technical decision-
making and product improvement. I am focused on creating user-friendly, easily maintainable solutions and fostering
effective team collaboration.
TECH SKILLS
Frontend: React, Next.js, TypeScript, JavaScript, HTML5, CSS3
State Management: Redux, Redux Toolkit, Redux-Saga
Styling: SCSS, SASS, LESS, Styled-Components, Tailwind CSS, Bootstrap, MUI
Routing & Forms: React Router DOM, Next.js Routing, React Hook Form, Formik, Custom Validation
API and Realtime: REST API, WebSockets, Async Data Handling
Payments and Integrations: Stripe, Checkout, Moyasar, Apple Pay, Google Maps, QR Codes
Testing: Jest, Unit Testing
Tools: Git, GitHub, Postman, Swagger, Figma, Webpack, JetBrains, Atlassian, npm
AI Tools: Claude, Cursor, Codex, AI-Assisted Workflows
Languages: English – B2, Ukrainian – Native

EXPERIENCE
React Frontend Developer | Peppernode Apr 2022 – Mar 2026 | Remote
Led frontend development across 7 business products and 15 client projects, primarily for Saudi Arabian and global
clients. Served as lead or sole frontend engineer, owning delivery from requirements and technical planning through
production support.
Owned frontend delivery for the core restaurant platform across customer, admin, and listing flows.
Built ordering and delivery flows with pickup, scheduling, status updates, fees, tax, and loyalty.
Led migration to TypeScript across React components, Redux state, API responses, and shared utilities.
Drove the V1-to-V2 migration with branch-based architecture, shared menus, and local customization.
Refactored large legacy components into modular units and migrated forms to React Hook Form.
Integrated Stripe, Checkout.com, Apple Pay, Moyasar, Google Maps, and QR-based menu access.
Designed reusable UI components for forms, modals, tables, pagination, alerts, and image cropping.
Built an email marketing app and sports booking platform from scratch, owning frontend delivery.
Planned requirements, estimates, task breakdowns, and technical solutions with backend and PM teams.
Reviewed code, mentored junior engineers, and supported frontend teammates across the platform.
Managed production releases and resolved issues during major holiday traffic spikes.
React Frontend Developer | WizardsDev Feb 2021 – Apr 2022 | Remote
Developed a multi-user advertising management platform for simultaneous campaign management and review.
Worked in a cross-functional team with frontend, backend, QA, and PM.
Developed multi-user campaign workflows for ad review, editing, management, and change tracking.
Improved real-time collaboration with WebSockets to prevent conflicting edits on shared records.
Rebuilt ad detail screens with updated layouts, modal flows, forms, validation, and interactions.
Implemented custom forms with client-side validation and async workflows using Redux-Saga.
Improved shared frontend logic and reusable components across ongoing product development.
Maintained Jest tests and helped sustain about 95% coverage for critical application workflows.
Resolved frontend defects across existing features, shared components, and user flows.
Reviewed code and improved frontend quality, consistency, and engineering practices.
Collaborated with FE, BE, QA, and PM on implementation, debugging, estimation, and planning.

EDUCATION
Masterˇs Degree in Human Resource Management and Labor Economics,
National Technical University "Kharkiv Polytechnic Institute", 2018-2023
Front-End Development Course, DevEducation, 2020–2021