Senior Full Stack Software Engineer (CX)

📍 Matosinhos | 🏢 2 Days in Office

CX Team 🚀 The Customer Experience (CX) Team is the face of Capital on Tap’s product offering. We’re a fun and enthusiastic team focused on building elegant and accessible mobile and web platforms for our customers. As a CX Engineer, you’ll get to work across a diverse tech stack from the UI, all the way down to the service and data layer.

What You’ll Be Doing 🗃️

• Build robust solutions using React, TypeScript & .Net.


• Craft slick, responsive user interfaces with modern libraries.


• Architect robust data-fetching layers using React-Query.


• Partner with Product Managers, QAs, and fellow Software Engineers.


• Build unit and integration tests to keep our software sharp.


• Troubleshoot and tweak software solutions as needed.

Our Values & Culture 🌞

Just Pilot: We never settle for “good enough”. We pilot new ideas fast, ask questions to figure it out, and scale quickly.

Why Not Today? Fast is as slow as we go - speed and simplicity gives us a competitive advantage.

Be a Buddy: We tap in from day one to help the team, we do the right thing even if it’s hard.

Owners and Dates: We don’t chase people. If you own a task and agree to a date, the expectation is that it gets done.

Feedback: We want our employees to flourish, so we regularly provide direct and constructive feedback.

We’re Looking For 🔎

• 5+ years hands-on experience in React and Typescript.


• Full stack experience with any OOP Language (C#, .Net Core is ideal)


• Proven experience with Next.js for server-rendered applications.


• Solid experience using React-Query for data fetching.


• Experience building and maintaining scalable design system components.


• Strong proficiency in Unit and Integration testing practices.


• Proactive, supportive, and collaborative team player.

Even if you don’t have all of the necessary skills, we still encourage you to apply.

Interview Process 🤝

Stage 1: 30-minute intro, CV review, and values with Talent Partner.

Stage 2: 45-minute “Tech Chat” with Team Manager.

Stage 3: 90-minute Code Pairing + 30-minute Values Interview.

Diversity & Inclusion 🌈 We welcome, consider and encourage applications from anyone who shares our commitment to inclusivity. Join us in creating a space where authenticity thrives, and everyone can do their best work.