Senior React / Frontend Engineer
Samvel Antapyan
Front-end engineer with 5+ years of experience building scalable and high-performance web applications using React.js, Next.js, and TypeScript.
Specialized in React, Next.js, TypeScript, and Nest.js for end-to-end product development.
About
Front-end engineer with 5+ years of experience building scalable and high-performance web applications. Experienced in developing production platforms used by international teams and enterprise clients.
Strong experience translating complex product requirements and UI/UX designs into efficient, reusable interfaces while maintaining high standards for testing, performance, and code quality. Skilled in state management, API integrations (GraphQL/REST), and automated testing using Jest, Vitest, and Playwright.
Comfortable contributing to architecture decisions, mentoring engineers, and collaborating with cross-functional teams in Agile environments.
Experience
05/2022 — 04/2026
Frontend Engineer (React.js) · BeeWeb
Design and develop scalable frontend systems for large-scale platforms used by global teams and enterprise customers. Built reusable React component systems, implemented advanced state management with Redux, Recoil, MobX, and React Query. Led performance optimization with lazy loading, code splitting, and rendering improvements. Built automated testing strategies with Jest, Vitest, and Playwright.
2020 — 2022
Frontend Developer · Techno Mind
Developed a learning platform using Vue.js, improving accessibility and user experience across devices. Built service marketplace applications with Vue.js and TypeScript using Firebase for authentication, database management, and real-time updates. Implemented responsive UI systems ensuring consistent design across browsers and devices.
Skills
Technologies I Work With
A comprehensive toolkit built over 5+ years of professional development, continuously expanding with the latest technologies.
JavaScript
TypeScript
React.js
Next.js
Vue.js
Redux
Recoil
MobX
React Native
Nest.js
GraphQL
REST APIs
SASS
PostCSS
JSS
Canvas
Jest
Vitest
Playwright
Git
Webpack
Vite
Docker
GitHub Actions
GitLab CI
Firebase
Figma
5+
Years Experience
20+
Projects Completed
25+
Technologies
A curated selection of products and interfaces, focused on real-world performance, smooth UX, and maintainable engineering.
A large-scale SaaS CX platform for creating and managing visual customer journey maps. Built complex UI systems including canvas-based workspaces, resizable boards, sticky notes, draggable sections, sentiment control panels, and interactive diagram panels within a structured multi-flow architecture.
BrightX Events
Next.js · React · TypeScript
Full-stack event and services management SaaS platform built from scratch as creator and technical lead. Features event management, analytics dashboards, marketplace interactions, favorites, reporting, Stripe payments, and media uploads. Designed the entire architecture from concept through deployment.
Event management platform admin panel with real-time event tracking, analytics, and participant management dashboards. Built interactive UI components and custom dashboards with efficient state management and server-state caching using REST APIs.
A fintech real estate investment platform focused on US multifamily properties. Enhanced UI performance, refactored legacy components, and implemented scalable state management solutions to improve maintainability, code quality, and user experience.
SaaS platform and browser extension built from scratch, providing 55+ adults with tech support for computers, digital services, and devices. Supervised the entire development and publishing process, including coordination with Chrome specialists for extension deployment.
Suite CX
React.js · Recoil · GraphQL
A secure customer journey mapping and analytics platform for enterprise workflows. Built interactive, resizable, and draggable screens with card editing, flow management, and dynamic visualization components handling survey data, interaction metrics, segmentation, and clickstream analytics.
Portfolio Agency
React.js · Redux · Firebase
Complex multi-role full-stack platform supporting users, agencies, and organizations with role-based dashboards. Features interactive analytics panels with charts, diagrams, time-based reports, drag-and-drop task management, and Firebase-powered real-time calculations.
Media Dummy
React.js · Redux · Material-UI
A learning and courses platform for teachers and students with interactive dashboards, course management screens, and student progress panels. Built responsive, scalable interfaces supporting dynamic content, course tracking, and user interactions.
Good Rent
Vue.js · Custom Styling · Map Integration
A property rental platform simplifying listing and discovering rental properties. Developed dynamic advertisement-based forms, modular reusable components, and integrated map-based features for property location visualization.
Testimonials
What People Say
"Samvel is one of the most talented frontend engineers I've worked with. His attention to detail and commitment to code quality is exceptional."
"Working with Samvel was a game-changer for our project. He delivered a pixel-perfect, high-performance implementation ahead of schedule."
"Samvel combines technical expertise with a deep understanding of user experience. Highly recommended for any frontend work."
Achievements
Recognition & Awards
Higher Diploma in Information Technology
National Polytechnic University of Armenia
Contact
Let's Work Together
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Get in Touch
Location
Yerevan, Armenia
Availability
I'm currently available for freelance projects and full-time opportunities. Let's discuss how I can help bring your ideas to life.