Senior React Frontend Engineer – Hybrid (Porto)

KCS IT; Porto; Hybrid; EUR 52,000 - 76,000; Full time

Benefits offered by this job

Free training programs

International projects in Benelux

Hybrid work model

Job summary

KCS IT is seeking a Senior React Frontend Developer for a hybrid role in Porto, Portugal. You will work on cutting-edge frontend solutions, collaborating with diverse teams across international projects.

Strong React.js, ES6+, TypeScript and REST API experience are required, along with English fluency to communicate daily with teams and clients. You will join a company that values dedication, flexibility and transparency, offering training, growth opportunities, and a mix of onsite and remote

Qualifications

• At least 5 years as a Frontend Developer.
• Strong React.js experience with hooks, routing and state management.
• Proficiency in JavaScript (ES6+) and TypeScript.
• Advanced HTML5 and CSS3 knowledge.
• Experience consuming REST APIs and CI/CD familiarity.
• Fluent English (spoken and written) required.
• Familiarity with Docker and frontend security basics.

Skills

Frontend development

React.js expertise

English fluency

JavaScript ES6+

TypeScript

HTML5

CSS3

REST APIs

State management (Redux, Zustand, Ctx)

Git

Testing (Jest, RTL)

CI/CD

Docker

UX/Figma

Tools

React.js

JavaScript

TypeScript

HTML5

CSS3

REST APIs

Redux

Zustand

Context API

Git

Jest

React Testing Library

GitHub Actions

GitLab CI

Docker

Figma

Job description

KCS IT is seeking a Senior React Frontend Developer for a hybrid role in Porto, Portugal. You will work on cutting-edge frontend solutions, collaborating with diverse teams across international projects.

Strong React.js, ES6+, TypeScript and REST API experience are required, along with English fluency to communicate daily with teams and clients. You will join a company that values dedication, flexibility and transparency, offering training, growth opportunities, and a mix of onsite and remote