Fullstack Developer (Node.js e React)

KWAN

Porto, Portugal

Senior (4-6 Years)

Hybrid

English Required Portuguese Required

What is this challenge about

Design, build, and maintain efficient, reusable, and reliable code for both frontend (React) and backend (Node.js, Express) applications;
Develop and integrate RESTful APIs and ensure seamless communication between client and server;
Work closely with product managers, designers, and other engineers to deliver high-quality, scalable features;
Optimize applications for maximum speed, scalability, and reliability on both client and server sides;
Participate in code reviews, enforce coding standards, and mentor junior developers;
Write and execute unit and integration tests; identify and fix bugs or performance bottlenecks;
Stay up to date with the latest trends in fullstack development, React, and Node.js ecosystems.

What we are looking for

+5 years of experience in fullstack development;
+3 years of experience with React.js and Node.js;
Strong hands-on experience with JavaScript and TypeScript;
Experience building and deploying production-ready applications (preferably in GCP or Azure);
Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.

We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us.

What We Offer

A project that matches your skills and ambitions, as well as your preferences for working policies and culture.
A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income.
An empowering and respectful work culture enriched with social and learning events.
A People Experience Partner specially assigned to you - your go-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work-life balance at KWAN.

At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.

Luis Caldeira, DevOps @ KWAN

At KWAN, I’m given the space to be myself and do what I love. I have control over the projects I work on, as well as the direction of my career.

Pedro Fonseca, Front End Developer @ KWAN

I see my People Experience Partner as someone who is always available to provide me with motivation and constant feedback, which helps me be sure that I am in the right place.

Josimar dos Reis, Software Developer @ KWAN

I know that I’ve contributed to the growth of a company that truly values a “people first culture”, because my ideas, experiences, and individuality were always appreciated.

João Nascimento, Software Developer (KWAN Alumni)

My two years at KWAN were an incredible experience! From the start, I was welcomed into a warm and collaborative environment where I felt truly supported.

Laís Ortiz, Software Developer @ (KWAN Alumni)

Grab this opportunity, apply now!