Roman Zarvanskyi
Front-end developer with over 6 years of commercial experience. Specialized in building scalable web applications across e-commerce, SaaS platforms, multifunctional admin panels, and landing pages. Proficient in Vue 3 / Nuxt 3 and React / Next.js on the frontend, with growing fullstack expertise using NestJS on the backend.
Skilled in developing and integrating custom UI components and full design systems, including publishing reusable libraries to npm. Experience with payment systems, CMS integrations, and document management features. Actively leverages AI tools in daily workflow to boost productivity and code quality.
Front-end developer with over 6 years of commercial experience. Specialized in building scalable web applications across e-commerce, SaaS platforms, multifunctional admin panels, and landing pages. Proficient in Vue 3 / Nuxt 3 and React / Next.js on the frontend, with growing fullstack expertise using NestJS on the backend.
Skilled in developing and integrating custom UI components and full design systems, including publishing reusable libraries to npm. Experience with payment systems, CMS integrations, and document management features. Actively leverages AI tools in daily workflow to boost productivity and code quality.
Freelance Senior Front-end Developer working with international clients on diverse web projects — from premium hospitality websites to content marketplaces and trading platforms.
A website for a premium beachside venue in the Cayman Islands. Showcases dining experience, events (DJ nights, live music, private gatherings), amenity packages, and booking functionality for an international audience.
- Built a sophisticated event scheduling system with rich media content
- Integrated newsletter subscription functionality
A platform for locating nearby mental health clinics across the US, specializing in insurance-covered breakthrough treatments such as TMS therapy and Spravato (esketamine).
- Implemented advanced search and filtering by condition, insurance provider, and location
- Built clinic profiles with virtual tours and patient testimonials
- Developed an online symptom assessment flow
A website for a premium full-suite FF&E (furnishing, decoration, and procurement) firm serving hospitality, commercial, and residential clients across the US.
- Showcased completed projects and outlined the 9-step service process
- Integrated contact and newsletter functionality
A website for a collection of cinematic boutique luxury hotels across the United States (Providence, Baltimore, New Orleans, Detroit, Richmond).
- Built hotel listings with city guides, souvenir shop, and gift cards
- Integrated newsletter subscription
A platform for collecting and trading baseball, Pokémon, and hockey cards, serving a global audience for a Canadian client.
- Implemented pixel-perfect UI based on Figma designs
- Integrated payment and notification systems
- Built form validation and custom animations
A content marketplace platform connecting verified creators with buyers.
- Implemented dual-role authentication (viewer/creator)
- Built credit-based payment system with content unlocking and tipping
- Developed custom content request flow and creator verification
A website for Car City — the Cayman Islands' largest authorized car dealership with 40+ years in business, representing 8 brands including Mercedes-Benz, Honda, Jeep, and Mitsubishi.
- Built multi-brand vehicle inventory browsing with model specs
- Integrated online service scheduling and parts request system
- Implemented vehicle recall management and financing inquiry flow
A real estate marketplace for the Cayman Islands — the #1 voted best real estate company in Cayman (2023), with $1.40B in sales and 86 years of combined agent experience. Features property search and listings for residential, commercial, and rental properties.
- Built property search with filtering by location, type, bedrooms, and price
- Implemented saved properties and custom search criteria functionality
- Integrated mortgage calculator and new developments section
Front-end developer at a product-focused software company. Worked on large-scale SaaS platforms serving international clients in the relocation, immigration, and hospitality industries.
- Developed and tested new features across multiple products
- Set up SEO optimization — meta tags, Open Graph, structured data
- Integrated third-party APIs and services
- Participated in user story estimation, customer meetings, and sprint demos
- Collaborated closely with designers and backend developers
- Refactored and improved existing codebases
- Wrote reusable components and maintained UI consistency
A large-scale product consisting of two interconnected SaaS platforms for relocation and immigration service providers. The company portal featured full white-label customization, invoice management, messaging, task tracking, document exchange, and meeting scheduling. The client portal enabled users to pay invoices, upload documents, book meetings, and receive notifications.
- Built full white-label customization system (logos, interface visuals)
- Implemented invoice management and document exchange flows
- Developed messaging, task tracking, and meeting scheduling modules
A multi-platform product consisting of three interconnected applications: a marketing landing with animations and SEO, a mobile app for restaurants and hotels (QR code ordering, menu browsing, reservations, payments), and an admin panel for managing products, QR codes, and platform settings.
- Built a QR-code driven ordering and payment flow for mobile
- Developed a full-featured admin panel for business management
- Implemented engaging animations and SEO optimization on the landing
Worked on 10+ short-term projects involving landing pages, admin dashboards, e-commerce features, CMS integrations, and responsive layouts.
- Built projects from scratch under tight deadlines
- Implemented UI components, performance improvements, and bug fixes
Front-end developer at a web studio. Responsible for creating responsive, pixel-perfect layouts based on Figma designs for marketing websites and landing pages, later integrated into WordPress by other developers.
- Developed layouts for 6 client projects: Plit, Webtune, Indest, Ular, Optic, LivingRoom
- Maintained and updated legacy projects
- Implemented interactive elements such as maps and email templates