Senior Front-end Developer

About the Position

Checkbox is a Ukrainian fintech product company helping entrepreneurs safely trade, fiscalizing over 100 million receipts monthly. They are seeking a Senior Front-End Developer on a full-time basis to strengthen their team and actively participate in product development.

Requirements13

• 5+ years of commercial development experience with JavaScript
• 3+ years of SPA development experience with Vue.js (Vue 2 and/or Vue 3, Composition API)
• Strong knowledge of Vue ecosystem: Pinia/Vuex, Vue Router, Nuxt.js (SSR/SSG), vee-validate, axios, vue-i18n
• Experience in UI development with Vuetify.js or similar frameworks (Element Plus, Quasar)
• Deep understanding of JavaScript: event loop, closures, prototypes, Promises/async-await
• Knowledge of HTTP/HTTPS: methods, headers, caching, CORS, JWT, OAuth 2.0
• Experience with REST API: design, integration, query optimization, error handling
• Practical application of OOP, SOLID, KISS, DRY; MVC, MVVM, DDD patterns in real projects
• Experience designing scalable frontend architectures (feature-sliced design or similar)
• Writing unit/integration tests (Vitest, Jest, Cypress or Playwright)
• Experience setting up Vite/Webpack: bundle optimization, code splitting, lazy loading
• Experience with Docker and docker-compose in local environments and CI/CD pipelines
• Understanding of Git processes: branching strategy, semantic commits

Benefits6

• Fully remote work format
• 24 working days of vacation and paid sick leave
• Stable salary payment twice a month
• Support for professional development: courses, conferences, certifications
• English language courses
• Minimum bureaucracy in decision-making