Senior React & Next Developer

Sprint CV; Portugal; Hybrid; EUR 70,000 - 100,000; Full time

Benefits offered by this job

Full remote

International project

Modern tech stack

Ownership culture

Job summary

Infinitix Solutions is seeking senior engineers based in Portugal who want to work 100 percent remote for a global product team. If you love building high-impact frontends and enjoy a bit of Fullstack, this is for you. You’ll join an international project with a modern stack, real ownership, and a strong engineering culture.

Full remote is offered with an optional office. This role suits engineers who thrive in distributed teams and value impactful software delivery.

Qualifications

• Senior experience with React and Next.js.
• Frontend-first mindset with FullStack awareness.
• Confident English communication.
• Based in Portugal.

Responsibilities

• Full remote position with optional office access.
• Work on an international project with a modern tech stack.
• Own features end-to-end in a global product team.
• Contribute to a strong engineering culture and security-focused delivery.

Skills

React

Next.js

Frontend

English

Portugal-based

Job description

I’m looking for senior engineers who live in Portugal and want to work 100 percent remote for a global product team. If you love building high-impact frontends and enjoy a bit of Fullstack, this is for you.

About this position

• Full remote, office is optional.
• International project.
• Modern stack and real ownership.
• Strong engineering culture.

Skills required

• Senior experience with React and Next
• Frontend first, FullStack mindset
• Confident English
• Based in Portugal

Other points of the offer

• Full remote position.
• Work with an international project.
• Use a modern tech stack.
• Experience real ownership.
• Join a strong engineering culture.

Infinitix Solutions is a consulting company specializing in digital transformation for both public and private sector organizations. We deliver end-to-end technology solutions — from custom software development and system integration to cloud services and data-driven innovation. With a focus on security, scalability, and impact, we help our clients modernize operations, drive efficiency, and lead in an increasingly digital world.