What is a digital nomad and how to become one: The ultimate guide for digital nomads.

Is working from anywhere your next career move? The digital era has redefined how we work—and where. A growing number of professionals are merging their careers with the freedom to explore the world. They’re not tourists. They’re digital nomads. But what does this really mean? And how can you become one?

This guide outlines what it truly means to live as a digital nomad, how to start without stress, and which destinations offer the best mix of cost, infrastructure, and lifestyle. Working from Bali, Lisbon, or Barcelona might not just be a dream. It could be your smartest career move yet.

Stick around to grab your free “Living in Castelldefels Life Guide”—a perfect first step into this new way of working and living.

What being a digital nomad is (and what it’s not)

A digital nomad works remotely while living in multiple locations, often across countries or continents. They rely on stable internet, digital tools, and global networks to run their careers without being tied to a single place. But it’s not always glamorous. It’s a lifestyle that demands planning, flexibility, and discipline.

Imagine wrapping up a video call with a client from your flat in Gràcia, Barcelona, then heading to the beach for sunset. You're not on holiday—you’re managing deadlines, invoices, and Zoom calls like any high-performing professional. That’s the reality of most modern nomads.

Pros and cons of the digital nomad lifestyle

Advantages: You can live and work anywhere, escape rigid schedules, and stretch your income in lower-cost countries. You'll meet people from every corner of the world and gain exposure to ideas and cultures that can transform your worldview.

Challenges: You may face visa limits, tax headaches, or burnout from constant transitions. Unreliable internet, loneliness, and inconsistent routines are part of the trade-off. That’s why preparation matters.

Digital nomad vs. remote worker: key differences

Both work remotely, but nomads take mobility further. A remote worker might log in from home. A digital nomad switches countries. They often freelance, juggle multiple clients, or run online businesses, while remote workers typically have a single employer.

How to become a digital nomad in 2025

1. Build a remote income: Freelancing, remote employment, or starting an online business are the most common paths. Platforms like Remote OK and We Work Remotely are good starting points.

2. Upskill: If your current job isn’t remote-friendly, develop digital skills like writing, web design, coding, or digital marketing. Sites like Coursera and Udemy can help.

3. Sort your finances: Create a savings buffer, go digital with your banking, and use international tools like Wise or PayPal.

4. Pick a starting base: Compare cities on Nomad List. Consider cost, safety, weather, visa rules, and community.

5. Join communities: Platforms like Digital Nomads World and expat Facebook groups offer connection, job tips, and emotional support.

Legal, tax and visa matters

More countries now offer digital nomad visas, including Spain, Portugal, Estonia, and Barbados. These allow you to stay long-term legally while paying taxes only where required. But always consult a tax advisor. Dual tax liability is real.

Barcelona and Castelldefels: a rising star in Europe

Barcelona is no longer just a tourist hub. It’s a hotspot for remote workers with coworking spaces, tech meetups, beach life and international schools. In Metropolitan Barcelona, Casteldefels is the place chosen by sport stars like Messi to live —calmer, cheaper, and full of local charm.