What level of Vue.js expertise do I need for building a typical business web application?
For most business applications like customer portals or admin dashboards, you need an intermediate Vue.js developer with 1-2 years of experience. They should know component architecture, state management with Pinia, and API integration. Advanced expertise is only needed for complex applications with heavy performance requirements or custom tooling needs.
How can I tell if a Vue.js developer actually knows the framework well versus just listing it on their resume?
Ask them to explain Vue's reactivity system and the difference between Composition API and Options API. Have them walk through a real project they've built, focusing on architectural decisions and challenges faced. Look for experience with the Vue ecosystem tools like Vue Router and state management, not just basic templating.
Can Vue.js handle enterprise-level applications or is it just for simple websites?
Vue.js absolutely handles enterprise applications and is used by companies like GitLab, Adobe, and Nintendo. However, its ecosystem is smaller than React's, so complex integrations might require more custom development. Vue excels at maintainable, performant applications but may not be ideal if you need extensive third-party component libraries.
How well does Vue.js integrate with our existing backend systems and databases?
Vue.js integrates excellently with any backend through REST APIs or GraphQL. It works particularly well with Laravel (which includes Vue by default), Node.js, and Python backends. Vue is frontend-only, so it connects to your existing databases through your API layer without requiring backend changes.
How long does it typically take to build or migrate a business application to Vue.js?
A typical business dashboard or customer portal takes 2-4 months with an experienced Vue developer. Migration from jQuery or legacy JavaScript usually takes 3-6 months depending on complexity. Simple marketing websites can be done in 2-4 weeks, while complex e-commerce platforms may take 6+ months.
What ongoing maintenance and support will I need after my Vue.js application is built?
Expect quarterly updates for security patches and dependency updates, plus ongoing feature development as your business grows. Vue has excellent long-term support versions, so major framework updates are infrequent. Most maintenance involves adding features, fixing bugs, and keeping third-party integrations current - typical for any web application.