Senior Frontend Developer — AI Tools & Global Impact

JGT 3; Lisboa; Híbrido; EUR 55 000 - 85 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Health insurance

Meal allowance

Remote work 52 days/year

Relocation support

AI tools access

Team growth opportunities

Resumo da oferta

JoomPro, a cross-border B2B marketplace, is seeking a Senior Frontend Developer with deep frontend expertise and an interest in AI development. You will work with React.js, TypeScript, and a broad tech stack across multiple projects to build feature-rich interfaces.

The role involves creating new features, supporting existing functionality, and refactoring to improve performance. Collaboration across teams in Portugal, Brazil, Latvia, and China is expected.

Qualificações

• Experience in developing large applications using React.js.
• Strong knowledge of native JavaScript and OOP.
• Understanding of browser event models, rendering, and animation.
• Familiar with basic patterns and algorithms; ability to assess complexity.
• Knowledge of networking protocols.

Responsabilidades

• New feature development.
• Current functionality support.
• Refactoring.

Conhecimentos

Frontend development

React.js

JavaScript

OOP concepts

Algorithms basics

Browser understanding

Ferramentas

Next.js

Express

TypeScript

Redux

react-query

Effector

Docker

Nginx

Cursor

Claude Code

Codex

Descrição da oferta de emprego

JoomPro, a cross-border B2B marketplace, is seeking a Senior Frontend Developer with deep frontend expertise and an interest in AI development. You will work with React.js, TypeScript, and a broad tech stack across multiple projects to build feature-rich interfaces.

The role involves creating new features, supporting existing functionality, and refactoring to improve performance. Collaboration across teams in Portugal, Brazil, Latvia, and China is expected.