Job details:

• Full Remote
• Full-time
• Start date: 19/08/2026
• 6 months (extensions possible)

Scope:

We are seeking a Senior Frontend Developer with deep expertise in Vue.js and TypeScript to lead and execute the migration of our enterprise web application from Vue 2 to Vue 3.

In this role, you will own the frontend architecture, drive component-driven design, and maintain our monorepo setup while moving legacy functionality to modern paradigms (Composition API, Pinia, Vite, and Vitest). You will work closely with cross-functional Agile teams and interface directly with backend engineers working on .NET APIs to ensure seamless integration, high performance, and robust accessibility.

Key Responsibilities:

• Lead the Vue 3 Upgrade: Architect, refactor, and migrate existing production functionality from Vue 2 to Vue 3, handling breaking changes, dependency updates, and API adaptations.
• Implement, maintain, and optimize a modern monorepo architecture (e.g., using Lerna, Turborepo, or Nx) to support scalable, modular frontend growth.
• Drive component-driven development and maintain high standards for web accessibility (WCAG), application responsiveness, and bundle size optimization.
• Establish and maintain comprehensive unit and component testing strategies using Vitest.
• Write clean, scalable, and maintainable styles using SCSS, CSS Modules, or modern CSS-in-JS/utility frameworks.
• Configure and optimize frontend build processes (Vite, Webpack) and participate in automated deployment workflows across CI/CD pipelines.
• Partner closely with backend developers to design, document, and consume RESTful .NET APIs.
• Lead code reviews, mentor team members on Vue 3 / TypeScript patterns, and continuously refine Agile development workflows.

Requirements:

• 5+ years of frontend development experience, with a heavy emphasis on Vue.js and TypeScript.
• Proven hands-on experience migrating production applications from Vue 2 to Vue 3, including deep familiarity with the Composition API and Pinia.
• Proficiency in unit testing frontend applications using Vitest.
• Strong expertise in modular CSS strategies.
• roficiency with Git, GitHub, and exposure to CI/CD pipelines (e.g., Concourse, TeamCity, Octopus Deploy).
• Fluent English

Nice to Have:

• Experience working with or consuming .NET APIs (C#).
• Hands-on experience with Storybook for UI component testing/documentation and PyTest for automated E2E testing workflows.

SNI sp. z o.o. will process personal data for the purpose of the recruitment process in accordance with Data Privacy Policy. The data may also be stored and processed for future recruitment purposes, in accordance with the given consent.