This job is no longer available
This job expired on 05/08/2026. It no longer accepts applications.
Frontend Developer – Vue.js & React
JTA: The Data Scientists · Porto
Job description
About the role
We are seeking a Frontend Developer to join our team at JTA. You will design, develop, and maintain modern, responsive frontend interfaces while contributing to architecture decisions and ensuring high code quality.
Key responsibilities
- Design, develop, and maintain scalable frontend applications.
- Build and maintain responsive interfaces using Vue.js (and optionally React).
- Contribute to frontend architecture and technical decisions.
- Implement and maintain unit, integration, and end‑to‑end tests.
- Collaborate with product, design, and engineering teams to deliver production‑ready solutions.
- Follow best practices in software architecture, testing, and code quality, including OOP principles.
Required profile
- 3+ years of professional software development experience.
- Strong foundation in Object‑Oriented Programming principles.
- Experience with modern JavaScript and either React or Vue.js, including state‑management libraries.
- Proficiency with frontend tooling such as Webpack or Vite.
- Good understanding of frontend architecture patterns and REST API consumption.
- Experience writing unit/integration tests (Jest or Vitest) and end‑to‑end tests (Cypress).
- Familiarity with modern CSS/component libraries (Tailwind CSS, Material UI, Bootstrap, etc.).
Required skills
- Vue.js
- React
- JavaScript
- Object‑Oriented Programming
- Redux, Zustand, Vuex, Pinia
- Webpack, Vite
- REST APIs
- Jest, Vitest
- Cypress
- Tailwind CSS, Material UI, Bootstrap, Shadcn/UI, Vuetify, PrimeVue, Quasar
What we offer
- Fully remote or hybrid work model (choose your preference).
- Meal allowance of €10.46 per day via card.
- 15th month bonus and salary policy.
- Four extra vacation days.
- Participation in international projects.
- Health insurance for you, spouse, and children.
- Life insurance and company‑paid certifications.
- Team‑building activities and an innovative, young culture.
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JTA: The Data Scientists
Porto