Іван

Ivan Vaverchak
[открыть контакты](см. выше в блоке «контактная информация») • [открыть контакты](см. выше в блоке «контактная информация») • TG: @Vanyaa_11

Frontend Developer

EDUCATION

Lviv Polytechnic National University • 01/2021 -
Bachelor's degree in Telecommunications and Radio Engineering Present

SKILLS

Languages: JavaScript, HTML, CSS, TypeScript
Frameworks & Libraries: React, Next, Material-​UI, React-​Bootstrap, Recoil, Redux, React-​Flow

Styling: Tailwind ​CSS, SCSS

Networking & APIs: Axios, REST ​APIs
Localization: i18next

WORK EXPERIENCE

Appexoft 05/2023 - Present
Frontend Developer
S1 Reit 11/2025 - 02/2026
Frontend Developer
(Part-time, Contract)

PROJECTS

https://reit.s1.ua/ua
Tech stack: Next.js, React, TypeScript, Tailwind CSS, Redux Toolkit, Axios
Project overview: Real estate investment platform allowing users to browse property projects, calculate
expected returns, and invest via digital certificates, with a secure dashboard for portfolio and profit
management.
Key contributions:
• Owned the authentication domain, implementing secure JWT-based auth with token lifecycle
management, protected routing, and refresh token logic.
• Led development of the user dashboard, enabling profile management and dynamic data
synchronization with backend services.
• Engineered application pages utilizing SSR/CSR architecture in Next.js for optimal performance and
SEO.
NDA – Flow Builder App
Tech stack: React, React-Bootstrap, Axios, Recoil, React-Flow
Project overview: Developed a Flow Builder, allowing users to create multi-step forms with customizable
fields, step sequences, and conditional logic.
Key contributions:
• Enabled block duplication within flows.
• Implemented company flow duplication with preview and editing options.
• Enhanced UI for form customization and conditional logic.
• Fixed bugs and improved system stability.
NDA – Booking & Reservation App
Tech stack: React, Material-UI, Redux, Redux-Saga, Axios, React-Google-Maps, i18next.
Project overview: Built a booking platform for reserving services (e.g., restaurant tables, excursions) and
an admin panel for managing bookings.
Key contributions:
• Led a UI/UX redesign, improving usability and visual consistency.
• Developed new booking features and service customization options.
• Enhanced the admin dashboard for better management.
• Fixed bugs and optimized performance.
NDA - Digital Banking App
Tech stack: React, React-Bootstrap, Axios, React Context
Key contributions:
• Built and optimized UI components, email templates, and transaction receipts (PDFs).
• Developed features for handling customer inquiries.
• Implemented role-based access for user approvals, transaction reviews, and internal operations.
• Resolved bugs and optimized workflows for better performance.

LANGUAGES

Ukr (native), Eng (B1)