Senior FullStack Developer - Node.js & React 

Porto, Portugal
Senior (4-6 Years), Specialist (5+ Years)
Full remote
Not Accepting Candidates Living Abroad No Relocation Package Available English Required Portuguese Required

We are looking for a Senior FullStack Developer - Node.js & React to work in Remotely who's eager to embark on an exciting new opportunity!

What is this challenge about:

  • Develop and maintain software using JavaScript and TypeScript;
  • Build applications with modern frameworks and platforms such as React and Node.js;
  • Write semantic and accessible HTML;
  • Utilize AWS services, CI/CD pipelines, and CDK/Serverless for deployment;
  • Apply protocols and architectural patterns such as HTTP, REST, and GraphQL;
  • Work with SQL and NoSQL data stores;
  • Follow service-oriented architectures, design patterns, and data structures;
  • Use code versioning tools like Git in a continuous delivery process;
  • Apply code quality tools such as linters, type checkers, and static analyzers;
  • Collaborate in Agile methodologies such as Scrum and Kanban;
  • 5+ years of work experience in software engineering;
  • Experience with Vanilla JavaScript and/or TypeScript;
  • Experience with modern frameworks and platforms such as React and Node.js (NestJS is a plus);
  • Experience using AWS, CI/CD, and CDK/Serverless;
  • Knowledge of protocols and architectural patterns like HTTP, REST, and/or GraphQL;
  • Experience working with SQL and NoSQL databases;
  • Familiarity with service-oriented architectures, design patterns, and data structures;
  • Experience with Git in a continuous delivery process;
  • Ability to use code quality tools like linters, type checkers, and static analyzers;
  • Comfortable with Agile methodologies (Scrum/Kanban);
  • Fluent in English;

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
Grab this opportunity, apply now!

What You Can Expect as a KWANer

Respect isn’t optional here

You’re trusted to deliver and supported to speak up.

Dedicated People Experience Partner

Someone accountable for your growth, not your allocation.

Continuous learning, built in

Learning that keeps pace with the systems you build.

Recognition that’s visible

Your impact doesn’t go unnoticed. Through our Rocket Points System, we constantly recognize your contributions.

A culture you can feel

From movie and quiz nights to dinners and our annual summer gathering, we don’t just work together - we build real connections.

Flexible spaces to work your way

Remote-first, with physical hubs when you want connection.

Didn't find your mission yet?


Strong profiles don’t always match timing. That doesn’t mean there isn’t alignment.

Tell Us About You

We review every application. If there’s alignment, we won’t let it get lost in a database.