Senior Fullstack Engineer — React/Next/NestJS (Hybrid)

KCS IT; Coimbra; Hybrid; EUR 55,000 - 75,000; Full time

Job summary

KCS IT, based in Portugal, seeks a Senior Fullstack Developer to join our hybrid team in Coimbra. You will design and build scalable web applications using React, Next.js, and NestJS, blending frontend and backend expertise.

The ideal candidate has 5+ years of professional experience, strong JavaScript/TypeScript skills, and fluent Portuguese and English, thriving in agile environments and collaborating with cross-functional teams.

Qualifications

• 5+ years of professional experience with React.
• 3+ years of experience with Next.js.
• 3+ years of experience with NestJS.
• Strong understanding of frontend and backend development.
• Experience building scalable and maintainable web applications.
• Good knowledge of JavaScript/TypeScript.
• Ability to work effectively in an agile and collaborative environment.
• Fluent in Portuguese and English.

Skills

React

Next.js

NestJS

JavaScript/TypeScript

Frontend development

Backend development

Agile methodologies

Portuguese

English

Job description

KCS IT, based in Portugal, seeks a Senior Fullstack Developer to join our hybrid team in Coimbra. You will design and build scalable web applications using React, Next.js, and NestJS, blending frontend and backend expertise.

The ideal candidate has 5+ years of professional experience, strong JavaScript/TypeScript skills, and fluent Portuguese and English, thriving in agile environments and collaborating with cross-functional teams.